0001023024-24-000026 | 10-K | XBRL Viewer

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EARNINGS (LOSS) PER SHARE (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Basic
Net income (loss) available to common shareholders, Basic	$ 17,154	$ (49,521)	$ (42,793)
Earnings allocated to participating securities, Basic	(1,679)	0	0
Net income (loss) available to common shareholders, Basic	15,475	(49,521)	(42,793)
Diluted
Net income (loss) available to common shareholders, Diluted	17,154	(49,521)	(42,793)
Earnings allocated to participating securities, Diluted	(1,663)	0	0
Net income (loss) available to common shareholders, Diluted	$ 15,491	$ (49,521)	$ (42,793)
Basic
Basic Weighted-Average Shares Outstanding (in shares)	18,001	16,260	12,596
Diluted
Dilutive effect of common stock options, ESPP, and performance stock units (in shares)	193	0	0
Diluted Weighted-Average Shares Outstanding (in shares)	18,194	16,260	12,596
Earnings per share basic
Earnings (loss) per share (in dollars per share)	$ 0.86	$ (3.05)	$ (3.40)
Earnings per share diluted
Earnings (loss) per share (in dollars per share)	$ 0.85	$ (3.05)	$ (3.40)
Anti-dilutive shares (in shares)	2,400	2,600	1,700

BUSINESS COMBINATION - Pro Forma (Details) $ in Thousands	12 Months Ended
BUSINESS COMBINATION - Pro Forma (Details) $ in Thousands	Dec. 31, 2021 USD ($)
Business Combinations [Abstract]
Net revenues	$ 272,888
Net loss	$ (31,740)

BUSINESS COMBINATION

12 Months Ended

Dec. 31, 2023

Business Combinations [Abstract]

BUSINESS COMBINATION

On November 19, 2021, the Company acquired all of the interests of Novitium pursuant to the terms of the Agreement and Plan of Merger, dated as of March 8, 2021. This acquisition was accounted for as a business combination.

The total consideration consisted of cash of approximately $88.1 million, 2,466,654 restricted shares of common stock valued at $91.2 million, and up to $46.5 million in additional contingent consideration. Additionally, the Company agreed to pay certain debts of Novitium in the amount of $8.5 million. The contingent consideration is based on the achievement of certain milestones, including milestones on gross profit of Novitium portfolio products over a 24-month period, regulatory filings completed during this 24-month period, and a percentage of net profits on certain products that are launched in the future. As of the acquisition date, the contingent consideration had a fair value of $30.8 million. Total consideration including cash, restricted shares and contingent consideration, net of cash acquired of $12.1 million was $206.5 million at the date of purchase.

The fair value of the contingent consideration was $24.0 million and $35.1 million as of December 31, 2023 and 2022, respectively. Refer to Note 10 for changes in contingent consideration and changes in fair value.

The cash consideration was funded in part by borrowings under the credit facility (Note 5) and through issuance of convertible preferred stock shares. Concurrently with the execution of the Merger Agreement, the Company entered into an Equity Commitment and Investment Agreement with Ampersand 2020 Limited Partnership (the “PIPE Investor”), pursuant to which the PIPE Investor agreed to purchase, 25,000 shares of the Company's Series A Convertible Preferred Stock (the “PIPE Shares”), for a purchase price of $1,000 per share and an aggregate purchase price of $25.0 million on November 19, 2021 (Note 11).

The acquisition of Novitium was completed due to its proven track record of being a research and development growth engine capable of fueling sustainable growth, to expand the research and development pipeline via niche opportunities, to enhance the contract development and manufacturing organization (“CDMO”) business and U.S. based manufacturing capacity, and to diversify the Company's revenue base.

The net assets were recorded at their estimated fair value. In valuing acquired assets and liabilities, fair value estimates were based primarily on future expected cash flows, market rate assumptions for contractual obligations, and appropriate discount rates. In connection with the acquisition, $46.9 million of indefinite-lived in-process research and development intangible assets, $67.4 million of acquired ANDA intangible assets, $24.9 million of customer relationship intangible assets, and goodwill of $24.6 million was recognized. Goodwill is considered an indefinite-lived asset and relates primarily to intangible assets that do not qualify for separate recognition, such as the assembled workforce and synergies between the entities. Goodwill established as a result of the acquisition is tax deductible in the U.S.

Novitium operations generated $149.9 million and $90.3 million of revenue during the years ended December 31, 2023 and 2022, respectively.

Transaction Costs

In conjunction with the acquisition, approximately $9.4 million in transaction costs were expensed during the year ended 2022 as selling, general, and administrative expense in the consolidated statement of operations.

Restricted Shares

The Novitium acquisition consideration included 2,466,654 restricted shares, which were valued at $91.2 million. These shares contained restrictions on their transfer for periods from three to twenty-four months following the completion of the acquisition. A Finnerty model was used to value the restricted shares. It includes inputs of not readily observable market data, which are Level 3 inputs. These unobservable inputs include ANI stock volatility with a range of 65% to 71%, and the discounted lack of marketability with a range of 7.5% to 21.5% depending on the length of restriction.

Pro Forma Consolidated Financial Information (unaudited)

The following unaudited pro forma consolidated financial information summarizes the results of operations for the periods indicated as if the Novitium acquisition had been completed as of January 1, 2020.


	Year Ended December 31,
(in thousands)	2021
Net revenues	$	272,888
Net loss	$	(31,740)

REVENUE RECOGNITION AND RELATED ALLOWANCES - Timing (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Disaggregation of Revenue [Line Items]
Net Revenues	$ 486,816	$ 316,385	$ 216,136
Performance obligations satisfied in prior periods	4,100
Revenue recognized	$ 100	100
Minimum
Disaggregation of Revenue [Line Items]
Product return period	6 months
Maximum
Disaggregation of Revenue [Line Items]
Product return period	1 year
Sales of contract manufactured products
Disaggregation of Revenue [Line Items]
Remaining performance obligations	$ 6,300
Performance obligations period	6 months
Performance obligations transferred at a point in time
Disaggregation of Revenue [Line Items]
Net Revenues	$ 486,441	313,436	214,826
Performance obligations transferred over time
Disaggregation of Revenue [Line Items]
Net Revenues	$ 375	$ 2,949	$ 1,310

RELATED PARTY TRANSACTIONS - Schedule of related parties (Details) - Related Party - USD ($)	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Related Party Transaction [Line Items]
Payments to related party	$ 11,881,000	$ 6,955,000	$ 390,000
Scitus Pharma Services
Related Party Transaction [Line Items]
Payments to related party	3,646,000	2,075,000	0
SS Pharma LLC
Related Party Transaction [Line Items]
Payments to related party	8,235,000	3,669,000	0
Esjay Pharma LLC
Related Party Transaction [Line Items]
Payments to related party	0	101,000	25,000
Nuray Chemical Private Limited
Related Party Transaction [Line Items]
Payments to related party	$ 0	$ 1,110,000	$ 365,000

REVENUE RECOGNITION AND RELATED ALLOWANCES - Concentration (Details) - Customer Concentration Risk	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Accounts Receivable \| Four Customers
Concentration Risk [Line Items]
Concentration risk percentage	81.00%
Revenue from Contract with Customer Benchmark \| Customer 1
Concentration Risk [Line Items]
Concentration risk percentage	31.00%	26.00%	29.00%
Revenue from Contract with Customer Benchmark \| Customer 2
Concentration Risk [Line Items]
Concentration risk percentage	13.00%	18.00%	23.00%
Revenue from Contract with Customer Benchmark \| Customer 3
Concentration Risk [Line Items]
Concentration risk percentage	13.00%	15.00%	16.00%
Revenue from Contract with Customer Benchmark \| Customer 4
Concentration Risk [Line Items]
Concentration risk percentage	12.00%	6.00%	0.00%

COMMITMENTS AND CONTINGENCIES - Narrative (Details) $ in Thousands				1 Months Ended			2 Months Ended	4 Months Ended	12 Months Ended
	Feb. 15, 2022 USD ($)	Jul. 08, 2021 claim	Dec. 03, 2020 plaintiff	Dec. 31, 2023 operatingLease product claim	Sep. 30, 2022 claim	Aug. 31, 2022 claim	Sep. 30, 2022 claim	Dec. 30, 2020 claim	Dec. 31, 2023 USD ($) operatingLease product claim	Dec. 31, 2022 USD ($)	Dec. 31, 2021 USD ($)	Dec. 31, 2012 manufacturer
Operating Leased Assets [Line Items]
Number of operating leases \| operatingLease				14					14
Operating lease, weighted average remaining lease term				3 years 10 months 24 days					3 years 10 months 24 days	2 years 7 months 6 days
Operating lease liability discount rates (in percent)				8.12%					8.12%	3.99%
Number of products marketed \| product				3					3
Net Revenues									$ 486,816	$ 316,385	$ 216,136
Number of plaintiffs \| plaintiff			6
Number of potential manufacturers \| manufacturer												7
Number of complaints filed \| claim		158		200	2	6	7	5
Azurity Pharmaceuticals
Operating Leased Assets [Line Items]
Settlement amount awarded to other party	$ 1,900
Royalties on future sales (as a percent)	20.00%
Novitium
Operating Leased Assets [Line Items]
Number of complaints filed \| claim				28
Number of open complaints (more than) \| claim				700					700
Unapproved Products
Operating Leased Assets [Line Items]
Net Revenues									$ 22,400	14,200	16,200
Unapproved Products \| Contract Customer
Operating Leased Assets [Line Items]
Net Revenues									$ 1,900	$ 2,600	$ 2,400

FAIR VALUE - Hierarchy (Details) - USD ($) $ in Thousands	Dec. 31, 2023	Dec. 31, 2022	Nov. 19, 2021
Money Market Fund	$ 191,841
Interest rate swap	6,236	$ 8,759
Level 1
Money Market Fund	191,841
Interest rate swap	0	0
Level 2
Money Market Fund	0
Interest rate swap	6,236	8,759
Level 3
Money Market Fund	0
Interest rate swap	0	0
Novitium
Contingent consideration	23,984	35,058	$ 30,800
Novitium \| Level 1
Contingent consideration	0	0
Novitium \| Level 2
Contingent consideration	0	0
Novitium \| Level 3
Contingent consideration	$ 23,984	$ 35,058

PURIFIED CORTROPHIN GEL PRE-LAUNCH CHARGES	12 Months Ended
PURIFIED CORTROPHIN GEL PRE-LAUNCH CHARGES	Dec. 31, 2023
PURIFIED CORTROPHIN GEL PRE-LAUNCH CHARGES
PURIFIED CORTROPHIN GEL PRE-LAUNCH CHARGES	PURIFIED CORTROPHIN GEL PRE-LAUNCH CHARGES In January 2016, the Company acquired the right, title and interest in the NDAs for Cortrophin Gel and Cortrophin-Zinc. Subsequently, the Company assembled a Cortrophin Gel re-commercialization team of scientists, executed a long-term supply agreement with a supplier of pig pituitary glands, our primary raw material for corticotrophin API, executed a long-term supply agreement with an API manufacturer, with whom ANI has advanced the manufacture of corticotropin API via manufacture of commercial-scale batches, and executed a long-term commercial supply agreement with a current good manufacturing practice (“cGMP”) aseptic fill contract manufacturer. Prior to the third quarter 2019, all purchases of material, including pig pituitary glands and API, related to the re-commercialization efforts were consumed in research and development activities and recognized as research and development expense in the period in which they were incurred. In the third quarter of 2019, the purchase of materials commenced that were intended to be used commercially in anticipation of FDA approval of Cortrophin Gel and the resultant product launch. The FDA granted approval of the sNDA of this product on October 29, 2021. Prior to FDA approval, under U.S. GAAP, the Company was prohibited from capitalizing these pre-launch purchases of materials as inventory, and accordingly, they were charged to expense in the period in which they were incurred. Subsequent to approval, these purchases are recorded as inventory at net realizable value. During the year ended December 31, 2021, the Company recognized $0.8 million of charges for the purchase of materials. Other charges were incurred directly related to the Cortrophin pre-launch commercialization efforts, including, but not limited to, sales and marketing and consulting expenses. During the year ended December 31, 2021, the Company incurred $14.0 million of these charges, which are included on the consolidated statements of operations as a selling, general, and administrative expense. There were no comparable expenses in 2023 and 2022.

INVENTORIES - Schedule of inventory (Details) - USD ($) $ in Thousands	Dec. 31, 2023	Dec. 31, 2022
Inventory Disclosure [Abstract]
Raw materials	$ 62,237	$ 67,726
Packaging materials	9,617	7,720
Work-in-progress	3,144	1,889
Finished goods	36,198	28,020
Inventory, total	$ 111,196	$ 105,355

FAIR VALUE - Level 3 (Details) $ in Thousands	12 Months Ended
FAIR VALUE - Level 3 (Details) $ in Thousands	Dec. 31, 2023 USD ($)	Dec. 31, 2022 USD ($)
Changes in contingent consideration
Level 3 liability, beginning balance	$ 35,058	$ 31,000
Measurement period adjustment	0	300
Payment of ANDA filing earn-out	(12,500)	0
Change in fair value	$ 1,426	$ 3,758
Fair Value, Liability, Recurring Basis, Unobservable Input Reconciliation, Gain (Loss), Statement of Income or Comprehensive Income [Extensible Enumeration]	Contingent consideration fair value adjustment	Contingent consideration fair value adjustment
Level 3 liability, ending balance	$ 23,984	$ 35,058
Measurement Input, Discount Rate \| Profit-based milestone payments \| Valuation Technique, Discounted Cash Flow
Unobservable inputs	0.12
Measurement Input, Discount Rate \| Product development-based milestone payments \| Valuation Technique, Discounted Cash Flow
Unobservable inputs	0.120
Probability of payment \| Product development-based milestone payments \| Valuation Technique, Discounted Cash Flow
Unobservable inputs	1

SUBSEQUENT EVENTS (Details) $ in Millions					12 Months Ended
SUBSEQUENT EVENTS (Details) $ in Millions	Feb. 22, 2024 USD ($)	Feb. 15, 2024 shares	Feb. 14, 2024 shares	Dec. 12, 2023 USD ($)	Dec. 31, 2023 USD ($) shares	Dec. 31, 2022 USD ($) shares	Dec. 31, 2021 USD ($) shares	Feb. 27, 2024 USD ($)	Feb. 16, 2024 USD ($)	Feb. 16, 2024 CAD ($)	Jan. 24, 2024 USD ($) shares
Subsequent Event [Line Items]
Payments on contingent consideration \| $					$ 12,500,000	$ 0	$ 0
Restricted Stock
Subsequent Event [Line Items]
Shares granted (in shares)					674,000	748,000	541,000
Performance Shares
Subsequent Event [Line Items]
Shares granted (in shares)					85,000
Vesting period					3 years
Subsequent Event \| CG Oncology, Inc.
Subsequent Event [Line Items]
Investment, cost \| $											$ 19
Shares held (in shares)											219,925
Value of shares held \| $								$ 10,200,000			$ 0
Subsequent Event \| Oakville, Ontario Former Manufacturing Facility \| Disposal Group, Held-for-Sale, Not Discontinued Operations
Subsequent Event [Line Items]
Consideration									$ 14,200,000	$ 19.2
First purchase price deposit									$ 700,000	$ 1.0
Subsequent Event \| Restricted Stock
Subsequent Event [Line Items]
Shares granted (in shares)			525,729
Vesting period		4 years	4 years
Subsequent Event \| Restricted Stock \| New Employees
Subsequent Event [Line Items]
Shares granted (in shares)		13,054
Subsequent Event \| Performance Shares
Subsequent Event [Line Items]
Shares granted (in shares)			73,588
Vesting period			3 years
Performance period			3 years
Subsequent Event \| Performance Shares \| Officer
Subsequent Event [Line Items]
Shares granted (in shares)			66,433
Novitium
Subsequent Event [Line Items]
Payments on contingent consideration \| $				$ 12,500,000
Novitium \| Subsequent Event
Subsequent Event [Line Items]
Payments on contingent consideration \| $	$ 12,500,000

INDEBTEDNESS - Credit facility (Details) - USD ($)		1 Months Ended	12 Months Ended
INDEBTEDNESS - Credit facility (Details) - USD ($)	Nov. 19, 2021	Jul. 31, 2023	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Debt
Proceeds drawn			$ 0	$ 0	$ 286,032,000
Credit Facility - 2021
Debt
Payments of debt issuance costs	$ 14,000,000
Credit Facility - 2021 \| Term Facility
Debt
Maximum borrowing capacity	$ 300,000,000
Debt effective interest rate (as a percent)			11.46%
Credit Facility - 2021 \| Term Facility \| Base Rate
Debt
Basis spread (as a percent)	5.00%
Credit Facility - 2021 \| Term Facility \| SOFR
Debt
Basis spread (as a percent)	6.00%
Credit Facility - 2021 \| Line of Credit
Debt
Maximum borrowing capacity	$ 40,000,000
Proceeds drawn			$ 0
Remaining borrowing capacity			$ 40,000,000
Commitment fee (as a percent)	0.50%
Credit Facility - 2021 \| Line of Credit \| One Month Duration
Debt
Basis spread (as a percent)		0.11448%
Credit Facility - 2021 \| Line of Credit \| Three Month Duration
Debt
Basis spread (as a percent)		0.26161%
Credit Facility - 2021 \| Line of Credit \| Six Month Duration
Debt
Basis spread (as a percent)		0.42826%
Credit Facility - 2021 \| Line of Credit \| Base Rate
Debt
Basis spread (as a percent)	3.75%
Credit Facility - 2021 \| Line of Credit \| SOFR
Debt
Basis spread (as a percent)	4.75%

Audit Information	12 Months Ended
Audit Information	Dec. 31, 2023
Audit Information [Abstract]
Auditor Name	EisnerAmper LLP
Auditor Location	Philadelphia, Pennsylvania
Auditor Firm ID	274

PROPERTY AND EQUIPMENT, NET - Schedule of property and equipment (Details) - USD ($) $ in Thousands	Dec. 31, 2023	Dec. 31, 2022
Property, Plant and Equipment [Line Items]
Property and equipment, gross	$ 77,528	$ 75,958
Less: accumulated depreciation	(32,935)	(32,712)
Property and equipment, net	44,593	43,246
Land
Property, Plant and Equipment [Line Items]
Property and equipment, gross	1,549	1,549
Buildings
Property, Plant and Equipment [Line Items]
Property and equipment, gross	17,875	16,659
Machinery, furniture, and equipment
Property, Plant and Equipment [Line Items]
Property and equipment, gross	50,412	53,146
Construction in progress
Property, Plant and Equipment [Line Items]
Property and equipment, gross	$ 7,692	$ 4,604

STOCK-BASED COMPENSATION (Tables)

12 Months Ended

Dec. 31, 2023

Share-Based Payment Arrangement [Abstract]

Summary of allocated expense

The following table summarizes ESPP expense incurred under the 2016 Employee Stock Purchase Plan and included in the consolidated statements of operations:


(in thousands)	Years Ended December 31,
	2023		2022		2021
Selling, general, and administrative	$	360	$	222	$	87
Cost of sales	60		50		15
Research and development	47		41		21
	$	467	$	313	$	123

The following table summarizes stock-based compensation expense incurred for stock options, restricted stock awards, performance-based restricted stock units, and Inducement Grants and included in the consolidated statements of operations:


(in thousands)	Years Ended December 31,
	2023		2022		2021
Selling, general, and administrative	$	18,676	$	13,094	$	9,818
Research and development	863		710		543
Cost of sales	646		482		5
	$	20,185	$	14,286	$	10,366

Valuation assumptions

For 2023, 2022, and 2021, the fair value of each option grant was estimated using the Black-Scholes option-pricing model, using the following assumptions:


	Years Ended December 31,
	2023	2022	2021
Expected option life (years)	6.25	5.50 - 6.25	5.50 - 6.25
Risk-free interest rate	4.1%	1.71% - 2.83%	0.68% - 1.39%
Expected stock price volatility	49.0%	48.4% - 50.0%	48.2% - 49.5%
Dividend yield	—	—	—

Summary of stock option and restricted stock activity

A summary of stock option activity under the 2022 Plan and Inducement Grants during the years ended December 31, 2023, 2022, and 2021 is presented below:


(in thousands, except per share and remaining term data)	Option Shares	Weighted Average Exercise Price		Fair Value		Weighted Average Remaining Term (years)	Aggregate Intrinsic Value
Outstanding December 31, 2020	936	$	48.44			7.1	$	372
Granted	168	33.09		$	15.71
Exercised	(42)	40.25					552
Forfeited	(19)	59.84
Expired	(55)	55.59
Outstanding December 31, 2021	988	$	45.56			6.6	$	6,786
Granted	36	34.52		$	16.82
Exercised	(23)	30.03					153
Forfeited	(47)	36.91
Expired	(47)	55.07
Outstanding at December 31, 2022	907	$	45.47			5.6	$	3,868
Granted	3	41.84		$	22.12
Exercised	(189)	44.09					2,894
Forfeited	(21)	33.45
Expired	(11)	55.15
Outstanding at December 31, 2023	689	$	46.05			4.9	$	8,370
Exercisable at December 31, 2023	580	$	48.75			4.5	$	5,815

Restricted stock activity

A summary of RSA activity under the Plan during the years ended December 31, 2023, 2022, and 2021 is presented below:


(in thousands, except per share and remaining term data)	Shares	Weighted Average Grant Date Fair Value		Weighted Average Remaining Term (years)
Unvested at December 31, 2020	352	$	48.14	2.7
Granted	541	33.02
Vested	(125)	48.32
Forfeited	(61)	48.16
Unvested at December 31, 2021	707	$	36.52	2.8
Granted	748	32.76
Vested	(245)	36.99
Forfeited	(69)	38.08
Unvested at December 31, 2022	1,141	$	33.86	2.6
Granted	674	43.30
Vested	(383)	34.59
Forfeited	(81)	38.10
Unvested at December 31, 2023	1,351	$	38.11	2.4

Performance shares activity

A summary of PSU activity under the Plan during the years ended December 31, 2023 and 2022 is presented below:


(in thousands, except per share and remaining term data)	Shares	Weighted Average Grant Date Fair Value		Weighted Average Remaining Term (years)
Unvested at December 31, 2022	—	$	—	—
Granted	85	41.84
Vested	—	—
Forfeited	(1)	41.84
Unvested at December 31, 2023	84	$	41.84	2.0

INCOME TAXES - Effective rate (Details)	12 Months Ended
INCOME TAXES - Effective rate (Details)	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Income Tax Disclosure [Abstract]
US Federal statutory rate	21.00%	21.00%	21.00%
State taxes, net of Federal benefit	4.80%	3.20%	3.30%
Foreign taxes	0.00%	0.10%	(1.00%)
Change in valuation allowance	0.00%	0.00%	(0.30%)
Stock-based compensation	10.80%	(1.40%)	(1.70%)
Non-deductible costs	2.10%	(0.50%)	(0.80%)
Change in state apportionment factors, state and foreign rates	(11.80%)	(0.10%)	5.50%
Research and experimentation and charitable credits	(19.00%)	1.40%	0.90%
Transfer pricing and other	(2.40%)	(0.10%)	(2.90%)
Effective income tax rate	5.50%	23.60%	24.00%

INDEBTEDNESS - Outstanding (Details) - Credit Facility - 2021 $ in Millions	Dec. 31, 2023 USD ($)
Term Facility
Debt
Borrowing on debt	$ 294.0
Line of Credit
Debt
Total debt issuance costs, net	0.6
Debt issuance costs, noncurrent	0.4
Debt issuance costs, current	$ 0.2

- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

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Reference 10: http://www.xbrl.org/2003/role/disclosureRef
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Reference 13: http://www.xbrl.org/2003/role/disclosureRef
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Reference 14: http://www.xbrl.org/2003/role/disclosureRef
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Reference 15: http://www.xbrl.org/2003/role/disclosureRef
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Reference 16: http://www.xbrl.org/2003/role/disclosureRef
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+ Details

PROPERTY AND EQUIPMENT, NET (Tables)

12 Months Ended

Dec. 31, 2023

Property, Plant and Equipment [Abstract]

Schedule of property and equipment

The following tables show the Company’s gross property and equipment by major asset class and accumulated depreciation as of the years ended December 31:


(in thousands)	2023		2022
Land	$	1,549	$	1,549
Buildings	17,875		16,659
Machinery, furniture, and equipment	50,412		53,146
Construction in progress	7,692		4,604
	77,528		75,958
Less: accumulated depreciation	(32,935)		(32,712)
Property and equipment, net	$	44,593	$	43,246

REVENUE RECOGNITION AND RELATED ALLOWANCES - Allowances (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022
Accruals and allowances
Beginning balance	$ 161,052
Ending balance	97,262	$ 161,052
Chargebacks
Accruals and allowances
Beginning balance	148,562	94,066
Accruals/Adjustments	586,511	642,409
Credits Taken Against Reserve	(650,865)	(587,913)
Ending balance	84,208	148,562
Government Rebates
Accruals and allowances
Beginning balance	10,872	5,492
Accruals/Adjustments	23,915	20,657
Credits Taken Against Reserve	(22,619)	(15,277)
Ending balance	12,168	10,872
Returns
Accruals and allowances
Beginning balance	33,399	35,831
Accruals/Adjustments	18,360	23,252
Credits Taken Against Reserve	(22,081)	(25,684)
Ending balance	29,678	33,399
Administrative Fees and Other Rebates
Accruals and allowances
Beginning balance	9,442	13,100
Accruals/Adjustments	55,798	42,044
Credits Taken Against Reserve	(53,828)	(45,702)
Ending balance	11,412	9,442
Prompt Payment Discounts
Accruals and allowances
Beginning balance	6,488	4,642
Accruals/Adjustments	22,932	21,302
Credits Taken Against Reserve	(24,555)	(19,456)
Ending balance	$ 4,865	$ 6,488

Consolidated Statements of Changes in Mezzanine Equity and Stockholders' Equity - USD ($) $ in Thousands	Total	Mezzanine Equity Series A Convertible Preferred Stock	Novitium	Common Stock	Common Stock Novitium	Additional Paid-in Capital	Additional Paid-in Capital Novitium	Treasury Stock	Accumulated Other Comprehensive (Loss) Gain Net of Tax	Accumulated Deficit
Balance at Dec. 31, 2020		$ 0
Balance (in shares) at Dec. 31, 2020		0
Increase (decrease) in temporary equity
Issuance of Series A Convertible Preferred Stock from Mezzanine Equity	$ 24,850	$ 24,850
Issuance of Series A Convertible Preferred Stock from Mezzanine Equity (in shares)		25,000
Balance at Dec. 31, 2021		$ 24,850
Balance (in shares) at Dec. 31, 2021		25,000
Balance at Dec. 31, 2020				$ 1		$ 214,354		$ (2,246)	$ (11,437)	$ (4,972)
Beginning Balance, Common (in shares) at Dec. 31, 2020				12,430,000
Beginning Balance, Treasury (in shares) at Dec. 31, 2020								76,000
Beginning balance, permanent and temporary equity at Dec. 31, 2020	195,700
Increase (decrease) in Stockholders' Equity
Stock-based Compensation Expense	10,489					10,489
Treasury Stock Purchases for Restricted Stock Vests (in shares)								28,000
Treasury Stock Purchases for Restricted Stock Vests	(889)							$ (889)
Issuance of Common Shares upon Stock Option and ESPP Exercise (in shares)				56,000
Issuance of Common Shares upon Stock Option and ESPP Exercise	2,069					2,069
Issuance of Restricted Stock Awards (in shares)				541,000
Restricted Stock Awards Forfeitures (in shares)				(81,000)				(21,000)
Restricted Stock Awards Forfeitures	(1)					(1)
Issuance of Common Stock (in shares)				1,500,000	2,467,000
Issuance of Common Stock	69,734		$ 91,199			69,734	$ 91,199
Dividends on Convertible Preferred Stock	(190)									(190)
Issuance of Series A Convertible Preferred Stock from Mezzanine Equity	24,850	$ 24,850
Other comprehensive income	8,382								8,382
Net Income (Loss)	(42,603)									(42,603)
Balance at Dec. 31, 2021				$ 1		387,844		$ (3,135)	(3,055)	(47,765)
Ending Balance, Common (in shares) at Dec. 31, 2021				16,913,000
Ending Balance, Treasury (in shares) at Dec. 31, 2021								83,000
Ending balance, permanent and temporary equity at Dec. 31, 2021	358,740
Balance at Dec. 31, 2022	24,850	$ 24,850
Balance (in shares) at Dec. 31, 2022		25,000
Increase (decrease) in Stockholders' Equity
Stock-based Compensation Expense	14,599					14,599
Treasury Stock Purchases for Restricted Stock Vests (in shares)								66,000
Treasury Stock Purchases for Restricted Stock Vests	(1,959)							$ (1,959)
Issuance of Common Shares upon Stock Option and ESPP Exercise (in shares)				52,000
Issuance of Common Shares upon Stock Option and ESPP Exercise	1,458					1,458
Issuance of Restricted Stock Awards (in shares)				748,000
Restricted Stock Awards Forfeitures (in shares)				(69,000)
Dividends on Convertible Preferred Stock	(1,625)									(1,625)
Other comprehensive income	15,223								15,223
Net Income (Loss)	(47,896)									(47,896)
Balance at Dec. 31, 2022	$ 313,690			$ 1		403,901		$ (5,094)	12,168	(97,286)
Ending Balance, Common (in shares) at Dec. 31, 2022				17,644,000
Ending Balance, Treasury (in shares) at Dec. 31, 2022	149,031							149,000
Ending balance, permanent and temporary equity at Dec. 31, 2022	$ 338,540
Balance at Dec. 31, 2023	24,850	$ 24,850
Balance (in shares) at Dec. 31, 2023		25,000
Increase (decrease) in Stockholders' Equity
Stock-based Compensation Expense	20,652					20,652
Treasury Stock Purchases for Restricted Stock Vests (in shares)								115,000
Treasury Stock Purchases for Restricted Stock Vests	(4,987)							$ (4,987)
Issuance of Common Shares upon Stock Option and ESPP Exercise (in shares)				227,000
Issuance of Common Shares upon Stock Option and ESPP Exercise	8,996					8,996
Issuance of Restricted Stock Awards (in shares)				674,000
Issuance of Performance Stock Units (in shares)				85,000
Restricted Stock Awards Forfeitures (in shares)				(83,000)
Restricted Stock Awards Forfeitures	(1)					(1)
Issuance of Common Stock (in shares)				1,000
Issuance of Common Stock	80,556			$ 2,184		80,555
Dividends on Convertible Preferred Stock	(1,625)									(1,625)
Other comprehensive income	(3,311)								(3,311)
Net Income (Loss)	18,779									18,779
Balance at Dec. 31, 2023	$ 432,749			$ 2		$ 514,103		$ (10,081)	$ 8,857	$ (80,132)
Ending Balance, Common (in shares) at Dec. 31, 2023				20,731,000
Ending Balance, Treasury (in shares) at Dec. 31, 2023	263,943							264,000
Ending balance, permanent and temporary equity at Dec. 31, 2023	$ 457,599

DESCRIPTION OF BUSINESS AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - PPE and Intangibles (Details)	Dec. 31, 2023
Buildings and improvements \| Minimum
Property, Plant and Equipment [Line Items]
Useful life	20 years
Buildings and improvements \| Maximum
Property, Plant and Equipment [Line Items]
Useful life	40 years
Machinery, furniture, and equipment \| Minimum
Property, Plant and Equipment [Line Items]
Useful life	3 years
Machinery, furniture, and equipment \| Maximum
Property, Plant and Equipment [Line Items]
Useful life	10 years

SEGMENT REPORTING

12 Months Ended

Dec. 31, 2023

Segment Reporting [Abstract]

SEGMENT REPORTING

An operating segment is defined as a component of an entity that engages in business activities from which it may recognize revenues and incur expense, its operating results are regularly reviewed by the entity’s chief operating decision maker (“CODM”) to make decisions about resources to be allocated to the segment and assess its performance, and its discrete financial information is available. Prior to 2022, based on this definition, the Company was organized as one operating and reporting segment. Prior period segment disclosures have been recast for the new segment presentation. Effective in the first quarter of 2022 and prospectively, in conjunction with the principal completion of the buildout of infrastructure in the areas of commercialization of rare disease therapies and the launch of Cortrophin Gel, it was determined that the Company has two operating segments as follows:

•Generics, Established Brands, and Other – Consists of operations related to the development, manufacturing, and marketing of generic and established brand pharmaceuticals, including those sold through traditional channels, contract manufactured products, product development services, royalties, and other.

•Rare Disease – Consists of operations related to the development, manufacturing and marketing of pharmaceuticals used in the treatment of patients with rare conditions. The rare disease segment currently consists of operations related to Cortrophin Gel.

The CODM evaluates the performance of the Company as two operating segments based on revenues and EBITDA, exclusive of corporate expenses and other expenses not directly allocated or attributable to an operating segment. These expenses include, but are not limited to, certain management, legal, accounting, human resources, insurance, and information technology expenses.

The Company does not manage assets of the Company by operating segment and the CODM does not review asset information by operating segment. Accordingly, the Company does not present total assets by operating segment.

Financial information by reportable segment, including historical information that has been retroactively re-cast to reflect two reporting segments, is as follows:


	Year Ended December 31,
(in thousands)	2023		2022		2021
Net Revenues
Generics, Established Brands, and Other	$	374,699	$	274,699	$	216,136
Rare Disease	112,117		41,686		—
Total net revenues	$	486,816	$	316,385	$	216,136

Segment earnings (loss) before interest, taxes, depreciation and amortization (“EBITDA”) and reconciliation to income (loss) before income taxes
Generics, Established Brands, and Other	$	152,990	$	78,958	$	63,418
Rare Disease	12,498		(18,348)		(18,571)
Depreciation and amortization	(59,791)		(56,973)		(47,252)
Corporate and other unallocated expenses(1)	(58,726)		(38,920)		(37,388)
Total operating income (loss)	$	46,971	$	(35,283)	$	(39,793)

Interest expense, net	(26,940)		(28,052)		(11,922)
Other income (expense), net	(159)		670		(4,343)
Income (loss) before expense (benefit) for income taxes	$	19,872	$	(62,665)	$	(56,058)

____________________

(1)Includes expenses not directly allocated or attributable to a reporting segment, including certain management, legal, accounting, human resources, insurance, and information technology expenses, and are included in selling, general, and administrative expenses in our consolidated statement of operations.

Geographic Information

Operations are located in the United States and India. The Company has ceased operations at the Oakville, Ontario, Canada location as of March 31, 2023. The majority of the assets of the Company are located in the United States.

The following table depicts the Company’s revenue by geographic operations during the following periods:


(in thousands)	Years Ended December 31,
Location of Operations	2023		2022		2021
United States	$	486,251	$	312,427	$	211,893
Canada	565		3,958		4,243
Total Revenue	$	486,816	$	316,385	$	216,136

The following table depicts the Company’s property and equipment, net according to geographic location as of:


(in thousands)	December 31, 2023		December 31, 2022
United States	$	43,163	$	40,343
Canada(1)	—		1,856
India	1,430		1,047
Total property and equipment, net	$	44,593	$	43,246

____________________

(1)Amounts as of December 31, 2023 and 2022 exclude the land and building at the Canada facility, which are classified as held for sale as of December 31, 2023 and 2022. These assets have a carrying value of $8.0 million.

- Definition

The entire disclosure for reporting segments including data and tables. Reportable segments include those that meet any of the following quantitative thresholds a) it's reported revenue, including sales to external customers and intersegment sales or transfers is 10 percent or more of the combined revenue, internal and external, of all operating segments b) the absolute amount of its reported profit or loss is 10 percent or more of the greater, in absolute amount of 1) the combined reported profit of all operating segments that did not report a loss or 2) the combined reported loss of all operating segments that did report a loss c) its assets are 10 percent or more of the combined assets of all operating segments.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 280
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 22
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147482810/280-10-50-22

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 280
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-Name Accounting Standards Codification
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Reference 3: http://www.xbrl.org/2003/role/disclosureRef
-Topic 280
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Reference 4: http://www.xbrl.org/2003/role/disclosureRef
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Reference 5: http://www.xbrl.org/2003/role/disclosureRef
-Topic 280
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-URI https://asc.fasb.org//1943274/2147482810/280-10-50-42

Reference 6: http://www.xbrl.org/2003/role/disclosureRef
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Reference 7: http://www.xbrl.org/2003/role/disclosureRef
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Reference 8: http://www.xbrl.org/2003/role/disclosureRef
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-URI https://asc.fasb.org//280/tableOfContent

Reference 9: http://www.xbrl.org/2003/role/disclosureRef
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Reference 10: http://www.xbrl.org/2003/role/disclosureRef
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-URI https://asc.fasb.org//1943274/2147482810/280-10-50-34

Reference 11: http://www.xbrl.org/2003/role/disclosureRef
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Reference 12: http://www.xbrl.org/2003/role/disclosureRef
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Reference 13: http://www.xbrl.org/2003/role/disclosureRef
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Reference 14: http://www.xbrl.org/2003/role/disclosureRef
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+ Details

Consolidated Statements of Cash Flows - USD ($)	12 Months Ended
Consolidated Statements of Cash Flows - USD ($)	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Cash Flows From Operating Activities
Net income (loss)	$ 18,779,000	$ (47,896,000)	$ (42,603,000)
Adjustments to reconcile net income (loss) to net cash and cash equivalents provided by (used in) operating activities:
Stock-based compensation	20,652,000	14,599,000	10,489,000
Deferred taxes	(11,740,000)	(15,253,000)	(16,754,000)
Depreciation and amortization	59,791,000	59,653,000	47,252,000
Acquired in-process research and development ("IPR&D")	0	1,151,000	0
Non-cash operating lease expense	1,269,000	0	0
Non-cash interest	3,922,000	3,961,000	2,512,000
Contingent consideration fair value adjustment	1,426,000	4,058,000	500,000
Loss on extinguishment of debt	0	0	1,458,000
Asset impairment charges	0	574,000	2,374,000
Gain on sale of ANDAs	0	(750,000)	(1,822,000)
Changes in operating assets and liabilities, net of acquisition (2021):
Accounts receivable, net	3,359,000	(36,912,000)	(5,548,000)
Inventories	(5,841,000)	(23,626,000)	3,224,000
Prepaid expenses and other current assets	(9,015,000)	(798,000)	127,000
Accounts payable	7,552,000	5,038,000	10,166,000
Accrued royalties	6,969,000	3,082,000	(267,000)
Current income taxes payable, net	11,991,000	(160,000)	(7,573,000)
Accrued government rebates	1,296,000	5,380,000	(3,078,000)
Returned goods reserve	(3,722,000)	(2,399,000)	6,503,000
Accrued expenses, accrued compensation, and other	12,271,000	(905,000)	(3,638,000)
Net Cash and Cash Equivalents Provided by (Used in) Operating Activities	118,959,000	(31,203,000)	3,322,000
Cash Flows From Investing Activities
Acquisition of Novitium Pharma LLC, net of cash acquired	0	(33,000)	(84,494,000)
Acquisition of product rights, IPR&D, and other related assets	(9,643,000)	(7,579,000)	(21,081,000)
Acquisition of property and equipment, net	(8,868,000)	(8,876,000)	(2,557,000)
Proceeds from the sale of long-lived assets	0	750,000	2,649,000
Net Cash and Cash Equivalents Used in Investing Activities	(18,511,000)	(15,738,000)	(105,483,000)
Cash Flows From Financing Activities
Proceeds from public offering, net of transaction expenses	80,555,000	0	69,584,000
Payments on contingent consideration	(12,500,000)	0	0
Payments on Term Loan and Delayed Draw Term Loan agreements	0	0	(10,862,000)
Payments on borrowings under credit agreements	(3,000,000)	(3,000,000)	0
Borrowings under Prior Revolver agreement	0	0	24,000,000
Repayment of Prior Credit Facility	0	0	(200,148,000)
Borrowings under the Credit Facility, net of issuance costs	0	0	286,032,000
Proceeds from issuance of convertible preferred stock	0	0	25,000,000
Series A convertible preferred stock dividends paid	(1,625,000)	(1,625,000)	(190,000)
Proceeds from stock option exercises and ESPP purchases	8,996,000	1,458,000	2,069,000
Treasury stock purchases for restricted stock vests	(4,987,000)	(1,959,000)	(890,000)
Net Cash and Cash Equivalents Provided by (Used in) Financing Activities	67,439,000	(5,126,000)	194,595,000
Net Change in Cash and Cash Equivalents	167,887,000	(52,067,000)	92,434,000
Cash and cash equivalents, beginning of year	53,234,000	105,301,000	12,867,000
Cash and cash equivalents, end of year	221,121,000	53,234,000	105,301,000
Reconciliation of cash, cash equivalents, and restricted cash, beginning of year
Cash and cash equivalents	221,121,000	48,228,000	100,300,000
Restricted cash	0	5,006,000	5,001,000
Total cash, cash equivalents, and restricted cash	221,121,000	53,234,000	105,301,000
Supplemental disclosure for cash flow information:
Cash paid for interest, net of amounts capitalized	31,431,000	21,477,000	9,705,000
Cash paid for income taxes	1,228,000	288,000	10,371,000
Right-of-use assets obtained in exchange for lease obligations	4,715,000	0	0
Supplemental non-cash investing and financing activities:
Fair value of contingent consideration in a business combination	0	0	30,500,000
Fair value of equity issued as consideration in a business combination	0	0	91,199,000
Acquisition of product rights included in accounts payable	0	1,000,000	0
Property and equipment purchased and included in accounts payable	$ 328,000	$ 452,000	$ 152,000

Consolidated Balance Sheets (Parenthetical) - USD ($) $ in Thousands	Dec. 31, 2023	Dec. 31, 2022
Adjustments for chargebacks and other allowances	$ 97,262	$ 161,052
Preferred Stock, par value (in dollars per share)	$ 0.0001	$ 0.0001
Preferred Stock, shares authorized	1,666,667	1,666,667
Preferred Stock, shares issued	0	0
Preferred Stock, shares outstanding	0	0
Treasury stock, shares at cost	263,943	149,031
Convertible Preferred Stock
Convertible Preferred Stock, par value (in dollars per share)	$ 0.0001	$ 0.0001
Convertible Preferred Stock, shares authorized	1,666,667	1,666,667
Convertible Preferred Stock, shares issued	25,000	25,000
Convertible Preferred Stock, shares outstanding	25,000	25,000
Common Stock
Common Stock, par value (in dollars per share)	$ 0.0001	$ 0.0001
Common Stock, shares authorized	33,333,334	33,333,334
Common Stock, shares issued	20,730,896	17,643,497
Common Stock, shares outstanding	20,466,953	17,494,466
Class C Special Stock
Common Stock, par value (in dollars per share)	$ 0.0001	$ 0.0001
Common Stock, shares authorized	781,281	781,281
Common Stock, shares issued	10,864	10,864
Common Stock, shares outstanding	10,864	10,864

INCOME TAXES - Provision (Details) - USD ($) $ in Thousands	12 Months Ended
INCOME TAXES - Provision (Details) - USD ($) $ in Thousands	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Current income tax provision
Federal	$ 9,117	$ 152	$ 1,296
State	3,534	249	1,320
Foreign	26	66	691
Total	12,677	467	3,307
Deferred income tax benefit
Federal	(7,601)	(13,382)	(12,163)
State	(3,946)	(1,722)	(5,122)
Foreign	(29)	(128)	336
Total	(11,576)	(15,232)	(16,949)
Change in valuation allowance	(8)	(4)	187
Total expense (benefit) for income taxes	$ 1,093	$ (14,769)	$ (13,455)

Pay vs Performance Disclosure - USD ($) $ in Thousands	12 Months Ended
Pay vs Performance Disclosure - USD ($) $ in Thousands	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Pay vs Performance Disclosure
Net income (loss)	$ 18,779	$ (47,896)	$ (42,603)

- Definition

The portion of profit or loss for the period, net of income taxes, which is attributable to the parent.

+ References

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+ Details

DESCRIPTION OF BUSINESS AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES

12 Months Ended

Dec. 31, 2023

Accounting Policies [Abstract]

DESCRIPTION OF BUSINESS AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES

Organization and Business

ANI Pharmaceuticals, Inc. and its consolidated subsidiaries (together, “ANI,” the “Company,” “we,” “us,” or “our”) is a diversified bio-pharmaceutical company serving patients in need by developing, manufacturing, and marketing high quality branded and generic prescription pharmaceuticals, including for diseases with high unmet medical need. The team is focused on delivering growth by scaling up the Rare Disease business through the successful launch of its lead asset, Cortrophin Gel, strengthening our generics business with enhanced development capability, innovation in established brands and leveraging our North American manufacturing capabilities. The Company owns and operates three pharmaceutical manufacturing facilities, of which two are located in Baudette, Minnesota, and one is located in East Windsor, New Jersey, are together capable of producing oral solid dose products, as well as semi-solids, liquids and topicals, controlled substances, and potent products that must be manufactured in a fully-contained environment. The Company has ceased operations at the Oakville, Ontario, manufacturing facility as of March 31, 2023. This action was part of ongoing initiatives to capture operational synergies following the acquisition of Novitium Pharma LLC (“Novitium”) in November 2021. The Company has fully completed the transition of the products manufactured or packaged at Oakville to one of the three U.S.-based manufacturing sites. On November 6, 2023, ANI Pharmaceuticals Canada Inc., a wholly owned subsidiary of the Company, entered into an agreement for the sale of the Oakville, Ontario manufacturing facility, however, the agreement was subsequently terminated in December 2023 by mutual agreement. In February 2024, the Company entered into an agreement for the purchase and sale of the Oakville site, for a purchase price of 19.2 million Canadian Dollars, or approximately $14.2 million US Dollars, based on the current exchange rate. The sale is expected to close in March 2024 (Note 19).

Basis of Presentation

The consolidated financial statements have been prepared in accordance with accounting principles generally accepted in the United States of America (“U.S. GAAP”). Any reference in these notes to applicable guidance is meant to refer to the authoritative GAAP as found in the Accounting Standards Codification (“ASC”) and Accounting Standards Updates (“ASU”) of the Financial Accounting Standards Board (“FASB”).

Principles of Consolidation

The consolidated financial statements include the accounts of ANI Pharmaceuticals, Inc. and its subsidiaries. All intercompany accounts and transactions are eliminated in consolidation.

Foreign Currency

The Company has ceased operations at our subsidiary in Oakville, Ontario, Canada as of March 31, 2023. The Company currently has a subsidiary located in India. The Canada-based subsidiary conducted its transactions in U.S. dollars and Canadian dollars, but its functional currency was the U.S. dollar. The Indian-based subsidiary generally conducts its transactions in Indian rupees, which is also its functional currency. The results of any non-U.S. dollar transactions and balances are remeasured in U.S. dollars at the applicable exchange rates during the period and resulting foreign currency transaction gains and losses are included in the determination of net income. The gain or loss on transactions denominated in foreign currencies and the translation impact of local currencies to U.S. dollars was immaterial for the years ended December 31, 2023, 2022, and 2021. Unless otherwise noted, all references to “$” or “dollar” refer to the U.S. dollar. The Company’s asset and liability accounts are translated using the current exchange rate as of the balance sheet date, except for shareholders’ equity accounts, intercompany, and fixed assets, which are translated using historical rates. Net revenues and expense accounts are translated using an average exchange rate over the period ended on the balance sheet date. Adjustments resulting from the translation of the financial statements of the Company’s foreign subsidiaries into U.S. dollars are accumulated as a separate component of shareholders’ equity within accumulated other comprehensive income (loss), net of tax.

Use of Estimates

The preparation of the Company’s financial statements in conformity with GAAP requires management to make estimates and assumptions that affect the amounts reported in the financial statements and accompanying notes. In the consolidated financial statements, estimates are used for, but not limited to, variable consideration determined based on accruals for chargebacks, administrative fees and rebates, government rebates, returns and potential adjustments, income tax expense or benefit, deferred taxes and valuation allowance, stock-based compensation, allowance for inventory obsolescence, valuation of financial instruments and intangible assets, accruals for contingent liabilities, including contingent consideration in acquisitions, fair value of long-lived assets, determination of right-of-use assets and lease liabilities, allowance for credit losses, and the depreciable lives of long-lived assets. The Company bases its estimates on historical experience and other market-specific or other relevant assumptions that it believes to be reasonable under the circumstances. Actual results could differ from such estimates. Because of the uncertainties inherent in such estimates, actual results may differ from those estimates.

Restructuring Activities

The Company defines restructuring activities to include costs directly associated with exit or disposal activities. Such costs include cash employee contractual severance and other termination benefits, one-time employee termination severance and benefits, contract termination charges, impairment and acceleration of depreciation associated with long-lived assets, and other exit or disposal costs. In general, we record involuntary employee- related exit and disposal costs when there is a substantive plan for employee severance and related payments are probable and estimable. For one-time termination benefits, including those with a service requirement, expense is recorded when the employees are entitled to receive such benefits and the amount can be reasonably estimated. Expense related to one-time termination benefits with a service requirement is recorded over time, as the service is completed. Contract termination fees and penalties, and other exit and disposal costs are generally recorded as incurred. Restructuring activities are recognized as an operating expense in the consolidated statements of operations.

Revenue Recognition

The Company recognizes revenue in accordance with ASC 606, Revenue from Contracts with Customers. Revenue is recognized using the following steps:

•Identification of the contract, or contracts, with a customer;

•Identification of the performance obligations in the contract;

•Determination of the transaction price, including the identification and estimation of variable consideration;

•Allocation of the transaction price to the performance obligations in the contract; and

•Recognition of revenue when we satisfy a performance obligation.

The Company derives its revenues primarily from sales of generic, rare disease, and established brand pharmaceutical products, royalties, and other pharmaceutical services. Revenue is recognized when obligations under the terms of contracts with customers are satisfied, which generally occurs when control of the products sold is transferred to the customer. Generally, the Company does not incur incremental costs to obtain contracts that would otherwise not have been incurred. The Company has not identified any agreements or arrangement that would qualify as a significant financing component.

Sales of pharmaceutical products are subject to variable consideration due to chargebacks, government rebates, returns, administrative and other rebates, and cash discounts. Estimates for these elements of variable consideration require significant judgment.

Revenue from Distribution Agreements

From time to time, the Company may enter into marketing and distribution agreements with third parties in which products are sold under Abbreviated New Drug Applications (“ANDAs”) or New Drug Applications (“NDAs”) owned or licensed by third parties. These products are sold under the ANI label. The Company controls the products sold under these marketing and distribution agreements and therefore are the principal for sales under each of these marketing and distribution agreements. As a result, revenue is recognized on a gross basis when control has passed to the customer and the performance obligation has been satisfied. Under these agreements, the Company pays third parties a specified percentage of the gross profit earned on sales of the products. These profit-sharing percentages are recognized in cost of sales in the consolidated statements of operations and are accrued in accrued royalties in the consolidated balance sheets until payment has occurred.

Contract Manufacturing Product Sales Revenue

Contract manufacturing arrangements consist of agreements in which pharmaceutical products are manufactured by the Company on behalf of a third party. The performance obligation is to manufacture and provide pharmaceutical products to customers, typically pharmaceutical companies. The products are sold at predetermined standalone selling prices and the performance obligation is considered to be satisfied when control of the product is transferred to the customer. Control is transferred to the customer when the product leaves the shipping dock to be shipped to the customer, as contract manufactured pharmaceutical products are sold on an FOB shipping point basis and the inventory risk and risk of ownership passes to the customer at that time. Payment terms for these sales are generally fewer than two months. Typically, there are no material returns for contract manufactured products.

Royalties from Licensing Agreements

From time to time, the Company enters into licensing agreements, under which the Company licenses to the seller the right to sell the acquired products. Because these royalties are sales-based, the Company recognizes the revenue when the underlying sales occur, based on sales and gross profit information received from the sellers. The Company may enter into agreements which include profit-sharing percentages on gross profits. The profit-sharing percentages are recorded in cost of sales in the consolidated statements of operations when the associated revenue is recognized and are recorded in accrued royalties in the consolidated balance sheets when the associated revenue is recognized and until payment has occurred.

Cash, Cash Equivalents, and Restricted Cash

All highly liquid investments with original maturities of three months or less from the date of purchase are classified as cash equivalents. Cash and cash equivalents consist of cash deposited in checking accounts, time deposits with maturities of less than three months, and money market accounts with maturities of three months or less at the date of purchase. Cash and cash equivalents include cash on-hand and money market funds which invest exclusively in high-quality, short-term securities that are issued or guaranteed by the U.S. government. Due to the short-term maturity of the funds invested in the money market accounts, the carrying amounts are a reasonable estimate of fair value. All interest bearing and non-interest bearing accounts are guaranteed by the Federal Deposit Insurance Corporation (“FDIC”) up to $250 thousand. The majority of the Company's cash balances are in excess of FDIC coverage, which the Company considers to be a normal business risk.

Restricted cash at December 31, 2022, represented $5.0 million of funds held in a bank account owned by the Company to be used to pay for future milestones related to the purchase of the rights, title, and interest in the NDA for Inderal LA, as well as certain documentation, trademark rights, and finished goods from Cranford Pharmaceuticals, LLC in April 2016. This amount was was released from restricted cash during the first quarter of the year ended December 31, 2023.

Accounts Receivable

The Company extends credit to customers on an unsecured basis. Expected credit losses are measured at amortized cost, including trade and unbilled receivables, on a collective basis, based on their similar risk characteristics. Expected credits losses are based on historical credit loss experience, review of the current aging or status of accounts receivable and current and forward-looking views from an economic and industry perspective. Receivables are written off when it is determined that amounts are uncollectible. The allowance for credit losses was immaterial as of December 31, 2023 and 2022.

Inventories

Inventories consist of raw materials, packaging materials, work-in-progress, and finished goods. Inventories are stated at the lower of standard cost or net realizable value. The Company periodically reviews and adjusts standard costs, which generally approximate weighted average cost.

Property and Equipment

Property and equipment are recorded at cost. Expenditures for repairs and maintenance are charged to expense as incurred. Depreciation is recorded on a straight-line basis over estimated useful lives as follows:


Classification	Years
Buildings and improvements	20	-	40	years
Leasehold improvements	Shorter of asset's useful life or remaining life of lease
Machinery, furniture, and equipment	3	-	10	years

Construction in progress consists of multiple projects, primarily related to new equipment and expansion of laboratory and manufacturing facilities to expand manufacturing capability as product lines grow. Construction in progress includes the cost of construction and other direct costs attributable to the construction, along with capitalized interest. Depreciation is not recorded on construction in progress until such time as the assets are placed in service.

The Company reviews property and equipment for impairment whenever events or changes in circumstances indicate that the carrying amount of an asset may not be recoverable. Recoverability of the long-lived asset is measured by a comparison of the carrying amount of the asset to future undiscounted net cash flows expected to be generated by the asset. If such assets are considered to be impaired, the impairment to be recognized is measured by the amount by which the carrying amount of the assets exceeds the estimated fair value of the assets. No impairment loss related to property and equipment was recognized during the years ended December 31, 2023, 2022, and 2021.

Assets Held-for-Sale

The Company classifies assets held-for-sale if all held-for-sale criteria is met pursuant to ASC 360-10, Property, Plant and Equipment. Criteria include management commitment to sell the disposal group in its present condition and the sale being deemed probable of being completed within one year. Assets classified as held-for-sale are not depreciated and are measured at the lower of their carrying amount or fair value less cost to sell. The Company assesses the fair value of a disposal group, less any costs to sell, each reporting period it remains classified as held-for-sale and reports any subsequent changes as an adjustment to the carrying value of the disposal group, as long as the new carrying value does not exceed the initial carrying value of the disposal group. The Company determined that the Oakville, Ontario, Canada property met the held-for-sale criteria. As of December 31, 2023 and 2022, approximately $8.0 million of assets held for sale were recorded on the consolidated balance sheets. See Note 4 to the consolidated financial statements for additional information.

Leases

Operating lease right-of-use ("ROU") assets and liabilities are recognized at commencement date based on the present value of lease payments over the lease term. Rent expense is recognized on a straight-line basis over the lease term. Leases with an initial term of twelve months or less are not recorded on the consolidated balance sheet, and the Company does not separate lease and non-lease components of contracts. There are no material residual guarantees associated with any of the Company’s leases, and there are no significant restrictions or covenants included in the Company’s lease agreements. Operating lease ROU assets are included in other non-current assets and operating lease liabilities are included in accrued expenses and other and other non-current liabilities in the consolidated balance sheets. As of December 31, 2023 and 2022, the Company did not have any finance leases.

Intangible Assets

Intangible assets with definite lives are amortized based on their pattern of economic benefit over their estimated useful lives and reviewed periodically for impairment. The definite-lived ANDAs, NDAs and product rights, marketing and distribution rights, customer relationships, and non-compete agreement are stated at cost, net of amortization, and generally amortized over their remaining estimated useful lives, ranging from seven to ten years, based on the straight-line amortization method. In the case of certain NDA and product rights, an accelerated amortization method is used to better match the anticipated economic benefits expected to be provided. Management reviews definite-lived intangible assets for impairment whenever events or changes in circumstances indicate that the carrying amount may not be recoverable, in a manner similar to that for property and equipment. During the year ended December 31, 2023, no impairment charges were recognized on intangible assets.. During the year ended December 31, 2022, the Company recognized a full impairment of a definite-lived ANDA asset with a remaining carrying value of $0.1 million. During the year ended December 31, 2021, the Company recognized an impairment charge of $2.4 million related to a definite-lived ANDA intangible asset. No events or circumstances arose in 2023, 2022, or 2021 that indicated that the carrying value of any of the other definite-lived intangible assets may not be recoverable.

Indefinite-lived intangible assets other than goodwill include in-process research and development (“IPR&D”) projects. IPR&D intangible assets represent the fair value of technology acquired in a business combination for which the technology projects are incomplete but have substance. When an IPR&D project is completed (generally upon receipt of regulatory approval), the asset is then accounted for as a definite-lived intangible asset. Indefinite-lived intangibles are tested for impairment at least annually, as of October 31, and whenever events or changes in circumstances indicate that the carrying amount of the asset might not be recoverable. Judgment is used in determining when these events and circumstances arise. No events or circumstances arose in 2023 that indicated that the carrying value of any of the indefinite-lived intangible assets may not be recoverable.

Goodwill

Goodwill, which represents the excess of purchase price over the fair value of net assets acquired, is carried at cost, using the purchase method of accounting, and is related to past business combinations with BioSante Pharmaceuticals, Inc., WellSpring, and Novitium. Goodwill is not amortized, but is subject to periodic review for impairment. The Company is organized in two operating segments, and two reporting units, and has determined that goodwill resides in one reporting unit, Generics, Established Brands, and Other.

The Company reviews goodwill for impairment on a reporting unit basis annually, on October 31, and whenever events or changes in circumstances indicate the carrying value of goodwill might not be recoverable. Under the authoritative guidance issued by the FASB, the Company has the option to first assess the qualitative factors to determine whether it is more likely than not that the fair value of the reporting unit is less than its carrying amount as a basis for determining whether it is necessary to perform a quantitative goodwill impairment test. If the Company determines that it is more likely than not that the fair value of a reporting unit is less than its carrying amount, then the goodwill impairment test is performed. The goodwill impairment test requires the Company to estimate the fair value of the reporting unit and to compare the fair value of the reporting unit with its carrying amount. If the fair value exceeds the carrying amount, then no impairment is recognized. If the carrying amount recorded exceeds the fair value calculated, then an impairment charge is recognized for the difference. The judgments made in determining the projected cash flows used to estimate the fair value can materially impact the Company’s financial condition and results of operations.

The Company assessed the assets qualitatively, and concluded it was more likely than not that the fair value of the Generics, Established Brands, and Other reporting unit is greater than its carrying value as of October 31, 2023 and 2022, and therefore no quantitative testing for impairment was required. No impairment loss related to goodwill was recognized in the years ended December 31, 2023, 2022, and 2021.

Collaborative Arrangements

The Company may enter into collaborative arrangements with various commercial partners to further business opportunities. In collaborative arrangements revenues and costs generated by collaborative arrangements may be presented on a gross or net basis depending on the specific facts of the collaborative arrangement.

Research and Development Expenses

Research and development ("R&D") activities are expensed as incurred. R&D expenses primarily consist of direct and allocated expenses incurred with the process of formulation, clinical research, and validation associated with new product development.

Stock-Based Compensation

The Company issues stock options and restricted stock awards, which are awarded in exchange for employee and non-employee director services. From time to time, the Company may grant awards through an inducement grant outside of the incentive plan to induce prospective employees to accept employment with the Company. These grants are made pursuant to inducement grants outside of the shareholder approved equity plan as permitted under the Nasdaq Stock Market listing rules. Stock-based compensation cost for stock options is determined at the grant date using an option pricing model and stock-based compensation cost for restricted stock awards is based on the closing market price of the stock at the grant date. The value of the award is recognized as expense on a straight-line basis over the employee’s requisite service period and classified where the underlying salaries are classified. Forfeitures are accounted for as they occur. Excess tax benefits or tax deficiencies are recognized as a component of the current period provision for income taxes.

Awards may also be issued in the form of Performance Stock Units (“PSUs”) to certain employees of the Company. PSUs represent the right to receive a number of shares of Company common stock, contingent upon the achievement of specified performance objectives during a specified performance period. PSUs granted vest over a three-year performance period. Currently, the PSU’s vesting is contingent upon the Company meeting certain total shareholder return (“TSR”) levels as compared to a select peer group over the over three years, and contingent upon the Company meeting certain adjusted non-GAAP year-on-year earnings before interest, income taxes, depreciation, and amortization (“EBITDA”) growth rates over the vesting term. The related share-based compensation expense is determined based on the estimated fair value of the underlying shares on the date of grant and is recognized straight-line over the vesting term.

The Company also administers an Employee Stock Purchase Plan (“ESPP”). The estimated fair value of stock-based compensation awards are recognized and classified in the expense where the underlying salaries are classified.

Valuation of stock awards requires us to make assumptions and to apply judgment to determine the fair value of the awards. These assumptions and judgments include estimating the future volatility of the Company's stock price and dividend yields. Changes in these assumptions can affect the fair value estimate.

Income Taxes

The Company uses the asset and liability method of accounting for income taxes. Deferred tax assets and liabilities are determined based on differences between the financial reporting and tax bases of assets and liabilities and are measured using the enacted tax rates and laws that are expected to be in effect when the differences are expected to reverse. The effect on deferred tax assets and liabilities of a change in tax rates is recognized in the period that such tax rate changes are enacted. The measurement of a deferred tax asset is reduced, if necessary, by a valuation allowance if it is more likely than not that some portion or all of the deferred tax asset will not be realized.

The Company is subject to taxation in various U.S. jurisdictions, Canada, and India, and all of our income tax returns remain subject to examination by tax authorities due to the availability of net operating loss carryforwards.

We use a recognition threshold and a measurement attribute for the financial statement recognition and measurement of tax positions taken or expected to be taken in a tax return. For those benefits to be recognized, a tax position must be more-likely-than-not to be sustained upon examination by taxing authorities. We have not identified any uncertain income tax positions that could have a material impact on the consolidated financial statements.

The Company has previously entered into an interest rate swap agreement (Note 6) designated as a cash flow hedge designed to manage exposure to changes in SOFR-interest rate underlying our variable rate debt. Due to the effective nature of the hedge, the initial fair value of the hedge and subsequent changes in the fair value of the hedge are recognized in other comprehensive income (loss) in the consolidated balance sheets. Income taxes are allocated to the hedge component of other comprehensive income (loss) based on appropriate intra-period tax allocations when those effects are deemed material.

Derivative Instruments and Hedge Accounting

The Company uses interest rate swaps to hedge exposure to interest rate risk, as well as benefit from favorable conditions. The Company recognizes all derivative instruments as either assets or liabilities at fair value. For all of the Company’s derivative positions that are designated and qualify as part of a cash flow hedging relationship, the effective portion of the gain or loss on the derivatives is reported as a component of other comprehensive income (loss) and reclassified into earnings in the same period or periods during which the hedged transactions affect earnings. Gains and losses on derivatives representing any ineffective component of the hedge are recognized in current earnings. All of the Company’s cash flow hedges have been deemed effective as of December 31, 2023 for both accounting and tax purposes. The Company has elected hedge accounting for both U.S. GAAP and tax purposes. The Company maintains formal documentation through a periodic memo and accounting analysis that cover what is being hedged, how it is being hedged, hedge effectiveness, the nature of the risk being hedged, among other required analyses. Company policy further includes a quarterly probability analysis covering hedge effectiveness.

Contingent Consideration

The terms of the acquisition agreement between ANI and Novitium Pharma LLC include the potential payment of future consideration that is contingent upon the achievement of certain regulatory and financial performance milestones. At the acquisition date, contingent consideration is recorded at fair value based on the additional consideration expected to be transferred, which is based on the estimate of probability-weighted future cash flows as discounted to present value. Significant inputs used in the measurement of the fair value include discount rates, probabilities of achievement of regulatory-based milestones and payments, and projected revenues and gross profits. The discount rates are derived using accepted valuation methodologies. The probability of achievement of regulatory milestones is based on historical and projected success rates. The projected revenues and gross profits are based on internal forecasts and long-term plans. The contingent consideration is remeasured each reporting period using Level 3 inputs. Changes in fair value, which incorporate changes in assumptions and the passage of time, are recognized as an operating expense in the consolidated statements of operations. As payments are not expected to be made shortly after the acquisition, any future payment of contingent consideration will be reported as a financing cash flow for amounts paid up to the acquisition-date fair value of the consideration, and as an operating cash outflow for any amounts in excess of the acquisition-date fair value in our consolidated statement of cash flows.

Fair Value Measurements

Fair value is defined as the price that would be received from the sale of an asset or paid to transfer a liability assuming an orderly transaction in the most advantageous market at the measurement date. U.S. GAAP establishes a hierarchical disclosure framework which prioritizes and ranks the level of observability of inputs used in measuring fair value. These tiers include:

•Level 1—Quoted prices (unadjusted) in active markets that are accessible at the measurement date for identical assets or liabilities. The fair value hierarchy gives the highest priority to Level 1 inputs.

•Level 2—Observable market-based inputs other than quoted prices in active markets for identical assets or liabilities.

•Level 3—Unobservable inputs are used when little or no market data is available. The fair value hierarchy gives the lowest priority to Level 3 inputs.

The consolidated balance sheets include certain financial instruments (primarily cash and cash equivalents, prepaid expenses, accounts receivable, accounts payable, accrued expenses, and other current liabilities) that are carried at cost and that approximate fair values as of December 31, 2023, 2022 due to their short term nature. See Note 10 for additional information regarding fair value.

Recent Accounting Pronouncements

Recent Accounting Pronouncements Not Yet Adopted

From time to time, new accounting pronouncements are issued by the FASB or other standard setting bodies and are adopted by the Company as of the specified effective date. Unless otherwise discussed, the Company believes that the impact of recently issued standards that are not yet effective will not have a material impact on its financial position or results of operations upon adoption.

In November 2023, the FASB issued Accounting Standards Update ("ASU") 2023-07, Segment Reporting (Topic 280): Improvements to Reportable Segment Disclosures, which improves reportable segment disclosure requirements, primarily through enhanced disclosures related to significant segment expenses. The guidance in this ASU is effective for all public entities for fiscal years beginning after December 15, 2023, and interim periods within fiscal years beginning after December 15, 2024, with early adoption permitted. The guidance is applied retrospectively to all periods presented in the financial statements, unless it is impracticable. The Company is currently evaluating the effect the adoption of this ASU may have on its disclosures in the notes to the consolidated financial statements.

In December 2023, the FASB issued ASU 2023-09, Income Taxes (Topic 740): Improvements to Income Tax Disclosures, which includes guidance to expand the disclosure requirements for income taxes, specifically related to the rate reconciliation and income taxes paid. These amendments are effective for all public entities for fiscal periods beginning after December 15, 2024, with early adoption permitted. These amendments apply on a prospective basis, but entities have an option to apply it retrospectively for all periods presented. The Company does not expect that the adoption of this guidance will have a material impact on the consolidated financial statements.

Recent Accounting Pronouncements Adopted

In March 2020, the FASB issued ASU 2020-04, Reference Rate Reform (Topic 848): Facilitation of the Effects of Reference Rate Reform on Financial Reporting. This ASU provides optional expedients and exceptions, that may be elected over time as reference rate reform activities occur, for applying GAAP to contracts, hedging relationships and other transactions that reference the London Interbank Offered Rate ("LIBOR") or another reference rate expected to be discontinued because of reference rate reform. The guidance in this ASU was extended in December 2022 when the FASB issued ASU 2022-06, Reference Rate Reform (Topic 848): Deferral of the Sunset Date of Topic 848, extending the sunset date under Topic 848 to December 31, 2024 to align the temporary accounting relief guidance with the expected LIBOR cessation.

In August 2023, the Company completed the transition of its debt and derivative instruments from LIBOR to Adjusted Term Secured Overnight Financing Rate ("SOFR") and applied the optional expedients in ASC 848 related to contract modifications and changing critical terms of the Company’s hedging relationships. Application of these expedients allowed the Company to preserve presentation of derivatives as qualifying cash flow hedges and to account for the debt modification as a continuation of the existing contract. The adoption of this guidance did not have a material impact on the consolidated financial statements.

PROPERTY AND EQUIPMENT, NET - Narrative (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Property, Plant and Equipment [Abstract]
Depreciation	$ 7.5	$ 7.4	$ 5.5
Interest capitalized	$ 0.6	$ 0.1	$ 0.1

INVENTORIES

12 Months Ended

Dec. 31, 2023

Inventory Disclosure [Abstract]

INVENTORIES

The following table shows the Company's inventory by asset class as of the years ended December 31:


(in thousands)	2023		2022
Raw materials	$	62,237	$	67,726
Packaging materials	9,617		7,720
Work-in-progress	3,144		1,889
Finished goods	36,198		28,020
Inventories	$	111,196	$	105,355

Vendor Concentration

Raw materials are sourced for products, including API, from both domestic and international suppliers. Generally, only a single source of API is qualified for use in each product due to the costs and time required to validate a second source of supply. As a result, we are dependent upon current vendors to supply reliably the API required for on-going product manufacturing. During the year ended December 31, 2023, no single vendor represented at least 10% of inventory purchases. During the year ended December 31, 2022, the Company purchased approximately 19% of inventory from one supplier. During the year ended December 31, 2021, no single vendor represented at least 10% of inventory purchases.

Insider Trading Arrangements	3 Months Ended	12 Months Ended
Insider Trading Arrangements	Dec. 31, 2023 shares	Dec. 31, 2023 shares
Mr. Muthusamy Shanmugam [Member]
Trading Arrangements, by Individual
Material Terms of Trading Arrangement		On November 27, 2023, Mr. Muthusamy Shanmugam, Head of R&D and COO of NJ Operations, adopted a trading arrangement for the sale of securities of the Company’s common stock (a “Rule 10b5-1 Trading Plan”) that is intended to satisfy the affirmative defense conditions of Securities Exchange Act Rule 10b5-1(c). Mr. Shanmugam's Rule 10b5-1 Trading Plan, which has a term from March 4, 2024 through November 29, 2024, provides for the sale of up to 400,000 shares of common stock pursuant to the terms of the plan.
Name	Mr. Muthusamy Shanmugam
Title	Head of R&D and COO
Rule 10b5-1 Arrangement Adopted	true
Adoption Date	November 27, 2023
Arrangement Duration	270 days
Aggregate Available	400,000	400,000
Mr. Chad Gassert [Member]
Trading Arrangements, by Individual
Material Terms of Trading Arrangement		On December 12, 2023, Mr. Chad Gassert, Sr. Vice President, Corporate Development and Strategy, adopted a trading arrangement for the sale of securities of the Company’s common stock (a “Rule 10b5-1 Trading Plan”) that is intended to satisfy the affirmative defense conditions of Securities Exchange Act Rule 10b5-1(c). Mr. Gassert's Rule 10b5-1 Trading Plan, which will terminate September 30, 2024, provides for the sale of up to 100,000 shares of common stock pursuant to the terms of the plan.
Name	Mr. Chad Gassert
Title	Sr. Vice President, Corporate Development and Strategy
Rule 10b5-1 Arrangement Adopted	true
Adoption Date	December 12, 2023
Arrangement Duration	293 days
Aggregate Available	100,000	100,000

STOCK-BASED COMPENSATION - Fair value options (Details) - Stock Option	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Expected option life (years)	6 years 3 months
Risk-free interest rate	4.10%
Expected stock price volatility	49.00%
Dividend yield	0.00%	0.00%	0.00%
Minimum
Expected option life (years)		5 years 6 months	5 years 6 months
Risk-free interest rate		1.71%	0.68%
Expected stock price volatility		48.40%	48.20%
Maximum
Expected option life (years)		6 years 3 months	6 years 3 months
Risk-free interest rate		2.83%	1.39%
Expected stock price volatility		50.00%	49.50%

INVENTORIES (Tables)

12 Months Ended

Dec. 31, 2023

Inventory Disclosure [Abstract]

Schedule of inventories

The following table shows the Company's inventory by asset class as of the years ended December 31:


(in thousands)	2023		2022
Raw materials	$	62,237	$	67,726
Packaging materials	9,617		7,720
Work-in-progress	3,144		1,889
Finished goods	36,198		28,020
Inventories	$	111,196	$	105,355

STOCK-BASED COMPENSATION - Performance shares activity (Details) - Performance Shares shares in Thousands	12 Months Ended
	Dec. 31, 2023 $ / shares shares
Shares
Unvested, beginning balance (in shares) \| shares	0
Granted (in shares) \| shares	85
Vested (in shares) \| shares	0
Forfeited (in shares) \| shares	(1)
Unvested, ending balance (in shares) \| shares	84
Weighted Average Grant Date Fair Value
Unvested, beginning balance (in dollars per share) \| $ / shares	$ 0
Grant date fair value (in dollars per share) \| $ / shares	41.84
Vested (in dollars per share) \| $ / shares	0
Forfeited (in dollars per share) \| $ / shares	41.84
Unvested, ending balance (in dollars per share) \| $ / shares	$ 41.84
Weighted Average Remaining Term (years)	2 years

FAIR VALUE

12 Months Ended

Dec. 31, 2023

Fair Value Disclosures [Abstract]

FAIR VALUE

Fair value is the price that would be received from the sale of an asset or paid to transfer a liability assuming an orderly transaction in the most advantageous market at the measurement date. U.S. GAAP establishes a hierarchical disclosure framework which prioritizes and ranks the level of observability of inputs used in measuring fair value.

The inputs used in measuring the fair value of cash and cash equivalents are considered to be Level 1 in accordance with the three-tier fair value hierarchy. The fair market values are based on period-end statements supplied by the various banks and brokers that held the majority of the funds. The Term Facility bears an interest rate that fluctuates with the changes in SOFR and, because the variable interest rates approximate market borrowing rates available to the Company, the carrying values of these borrowings approximated their fair values at December 31, 2023 and 2022.

Financial Assets and Liabilities Measured at Fair Value on a Recurring Basis

Money Market Funds

Money market funds are readily convertible into cash and the net asset value of each fund on the last day of the reporting period is used to determine its fair value. Money market funds are included in Cash and cash equivalents within the Consolidated Balance Sheet, and is classified within Level 1 of the fair value hierarchy because they are valued using quoted market prices. The Company does not adjust the quoted market price for such financial instruments. The fair value of the money market funds as of December 31, 2023 was approximately $191.8 million.

Interest Rate Swap

The fair value of the interest rate swap is estimated based on the present value of projected future cash flows using the SOFR forward rate curve. The model used to value the interest rate swap includes inputs of readily observable market data, a Level 2 input. As described in detail in Note 5, the fair value of the interest rate swap was a $6.2 million and $8.8 million at December 31, 2023 and 2022, respectively, and was classified as a non-current asset.

Contingent Consideration

In connection with the acquisition of Novitium, the Company may pay up to $46.5 million in additional consideration related to the achievement of certain milestones, including milestones on gross profit of Novitium portfolio products over a 24-month period, regulatory filings completed during this 24-month period, and a percentage of net profits on certain products that are launched in the future.

The discounted cash flow method used to value this contingent consideration includes inputs of not readily observable market data, which are Level 3 inputs. As of the November 19, 2021 acquisition date, the contingent consideration had a fair value of $30.8 million.

Pursuant to the terms of the Agreement and Plan of Merger, dated as of March 8, 2021, on December 12, 2023, the Company paid $12.5 million of cash consideration to the Company Members, defined as the holders of Novitium ownership interests in the Agreement and Plan of Merger, as the holders of Novitium ownership interests, for the achievement of the "ANDA Filing Earn-Out," as defined in the Agreement (Note 17). Furthermore, on February 22, 2024, the Company paid $12.5 million to Company Members of Novitium upon the achievement of the "Gross Profit Earn-Out," as defined in the Agreement (Note 19).

The fair value of the contingent consideration was approximately $24.0 million and $35.1 million as of December 31, 2023 and 2022, respectively, and is reflected as a current and non-current accrued contingent consideration liability in the consolidated balance sheets.

The recurring Level 3 fair value measurements of contingent consideration for which a liability is recorded include the following significant unobservable inputs:

Payment Type

Valuation Technique

Unobservable Input

Assumptions

Profit-based milestone payments

Probability-weighted discounted cash flow

Discount rate

12%

Projected fiscal year of payment

2025-2035

Product development-based milestone payments

Probability-weighted discounted cash flow

Discount rate

12.0%

Probability of payment

100%

Projected fiscal year of payment

2024

The following table presents the changes in contingent consideration balances classified as Level 3 balances for the years ended December 31, 2023 and 2022:


	Years Ended December 31,
(in thousands)	2023		2022
Beginning balance	$	35,058	$	31,000
Measurement period adjustment	—		300
Payment of ANDA filing earn-out	(12,500)		—
Change in fair value	1,426		3,758
Ending balance	$	23,984	$	35,058

Contingent Value Rights

The contingent value rights (“CVRs”), which were granted coincident with the merger with BioSante expired during June 2023, were considered contingent consideration and were classified as liabilities, and there were no payments made pursuant to the terms of the CVR agreement. The Company determined that the fair value of the CVRs was immaterial as of December 31, 2022, and also determined that the changes in such fair value were immaterial for the years ended December 31, 2022, and 2021.

The following table presents financial assets and liabilities accounted for at fair value on a recurring basis as of December 31, 2023 and December 31, 2022, by level within the fair value hierarchy:


(in thousands) Description	Fair Value at December 31, 2023		Level 1		Level 2		Level 3
Assets
Money Market Fund	$	191,841	$	191,841	$	—	$	—
Interest rate swap	$	6,236	$	—	$	6,236	$	—
Liabilities
Contingent consideration	$	23,984	$	—	$	—	$	23,984


Description	Fair Value at December 31, 2022		Level 1		Level 2		Level 3
Assets
Interest rate swaps	$	8,759	$	—	$	8,759	$	—
Liabilities
Contingent consideration	$	35,058	$	—	$	—	$	35,058

Financial Assets and Liabilities Measured at Fair Value on a Non-Recurring Basis

There are no financial assets and liabilities that are measured at fair value on a non-recurring basis.

Non-Financial Assets and Liabilities Measured at Fair Value on a Recurring Basis

There are no non-financial assets and liabilities that are measured at fair value on a recurring basis.

Non-Financial Assets and Liabilities Measured at Fair Value on a Non-Recurring Basis

Long-lived assets, including property and equipment, ROU assets, intangible assets, and goodwill, are measured at fair value on a non-recurring basis. During the year ended December 31, 2023, there were no impairment charges recognized related to non-financial assets and liabilities measured at fair value on a non-recurring basis. During the year ended December 31, 2022, the Company recognized an impairment charge of $0.1 million related to a definite-lived ANDA intangible asset. There were no other fair value impairments recognized in the years ended December 31, 2023 and 2022.

Acquired Non-Financial Assets Measured at Fair Value

On December 27, 2023, the Company acquired from Alvogen, Inc. the rights to certain pharmaceutical products for total cash consideration of $2.0 million (Note 8), which we plan to launch commercially in early 2024. The transaction was accounted for as an asset acquisition and there were no transaction costs directly related to the acquisition. Intangible assets amounted to $2.0 million as NDAs and product rights. The payment was allocated to the acquired intangible assets based on relative fair value, which was determined using Level 3 unobservable inputs. The intangible asset will be amortized in full over its useful life of seven years and will be tested for impairment when events or circumstances indicate that the carrying value of the asset may not be recoverable. No such triggering events were identified during the period from the date of acquisition to December 31, 2023.

August 14, 2023, the Company acquired one ANDA and registered patents and pending patent applications from Slayback Pharma Limited Liability Company for total consideration of $3.0 million (Note 9). The Company also acquired an NDA which has yet to be filed. The transaction was funded from cash on hand. The transaction was accounted for as an asset acquisition and the transaction costs directly related to the acquisition were capitalized. Intangible assets amounted to $2.8 million as acquired ANDA intangible assets. The payment was allocated to the acquired intangible assets based on relative fair value, which was determined using Level 3 unobservable inputs. The ANDA will be amortized in full over its useful life of seven years and will be tested for impairment when events or circumstances indicate that the carrying value of the asset may not be recoverable. No such triggering events were identified during the period from the date of acquisition to December 31, 2023, and therefore no impairment loss was recognized for the year ended December 31, 2023.

During the second quarter of fiscal 2023, the Company acquired two ANDAs and one pipeline product from the Chapter 7 Trustee for the estates of Akorn Holding Company and certain of its affiliates for total consideration of $4.8 million. The transaction was funded from cash on hand. This transaction was accounted for as an asset acquisition and the transaction costs directly related to the acquisition were capitalized. The product portfolio included two commercial products and one pipeline product. The Company recognized $4.3 million as acquired ANDA intangible assets. The payment was allocated to the acquired intangible assets and in-process research and development based on relative fair value, which was determined using Level 3 unobservable inputs. The ANDAs will be amortized in full over its useful life of seven years and will be tested for impairment when events or circumstances indicate that the carrying value of the asset may not be recoverable. No such triggering events were identified during the period from the date of acquisition to December 31, 2023, and therefore no impairment loss was recognized for the year ended December 31, 2023.

On July 21, 2022, we acquired four ANDAs from Oakrum Pharma, LLC for total consideration of $8.0 million plus an immaterial amount for the purchase of finished goods inventory. The transaction was funded from cash on hand. We accounted for this transaction as an asset acquisition and capitalized the transaction costs directly related to the acquisition. The product portfolio included one commercial product, one approved product with a launch completed in September and two filed products, with approval pending. We recognized $7.2 million as acquired ANDA intangible assets and $1.2 million as research and development expense because certain of the generic products have significant remaining work required in order to be commercialized and the products do not have an alternative future use. The payment was allocated to the acquired intangible assets and in-process research and development based on relative fair value, which was determined using Level 3 unobservable inputs. We used the present value of the estimated cash flows related to the products, using a discount rate of 13% to determine the fair value of the acquired intangible assets and in-process research and development. The inventory acquired was immaterial. Contingent liabilities are accrued when they are both estimable and probable. We accrued $0.2 million in contingent payments due to a third party upon the launch of a product completed in September. This was accrued and recorded in the fair value of acquired intangible assets as it was probable at the acquisition date and has been paid in 2022. The ANDAs will be amortized in full over its useful life of seven years and will be tested for impairment when events or circumstances indicate that the carrying value of the asset may not be recoverable. No such triggering events were identified during the period from the date of acquisition to December 31, 2023, and therefore no impairment loss was recognized for the year ended December 31, 2023.

In April 2021, we acquired three NDAs and an ANDA and certain related inventories from Sandoz, Inc. for total consideration of $20.7 million. We also incurred and paid $0.4 million in transaction costs directly related to the acquisition. The acquisition was funded via borrowings under our Revolver. We accounted for this transaction as an asset acquisition and capitalized the transaction costs directly related to the acquisition. We recognized $11.4 million as acquired intangible assets and $9.7 million of inventory at fair value, including $0.6 million of API, $1.0 million of sample inventory, and $8.1 million in finished goods inventory. In order to determine the fair value of the intangible assets, we used the present value of the estimated cash flows related to the product rights using a discount rate of 10%, which are level 3 unobservable inputs. The fair value of the inventory was determined based on the estimated selling price to be generated from the finished goods, less costs to sell, including a reasonable margin, which are level 3 unobservable inputs. The intangible assets are being amortized in full over a useful life of seven years and are tested for impairment when events or circumstances indicate that the carrying value of the asset may not be recoverable. No such triggering events were identified during the period from the date of acquisition to December 31, 2023 and therefore no impairment loss was recognized for the years ended December 31, 2022 and 2023.

- Definition

The entire disclosure for the fair value of financial instruments (as defined), including financial assets and financial liabilities (collectively, as defined), and the measurements of those instruments as well as disclosures related to the fair value of non-financial assets and liabilities. Such disclosures about the financial instruments, assets, and liabilities would include: (1) the fair value of the required items together with their carrying amounts (as appropriate); (2) for items for which it is not practicable to estimate fair value, disclosure would include: (a) information pertinent to estimating fair value (including, carrying amount, effective interest rate, and maturity, and (b) the reasons why it is not practicable to estimate fair value; (3) significant concentrations of credit risk including: (a) information about the activity, region, or economic characteristics identifying a concentration, (b) the maximum amount of loss the entity is exposed to based on the gross fair value of the related item, (c) policy for requiring collateral or other security and information as to accessing such collateral or security, and (d) the nature and brief description of such collateral or security; (4) quantitative information about market risks and how such risks are managed; (5) for items measured on both a recurring and nonrecurring basis information regarding the inputs used to develop the fair value measurement; and (6) for items presented in the financial statement for which fair value measurement is elected: (a) information necessary to understand the reasons for the election, (b) discussion of the effect of fair value changes on earnings, (c) a description of [similar groups] items for which the election is made and the relation thereof to the balance sheet, the aggregate carrying value of items included in the balance sheet that are not eligible for the election; (7) all other required (as defined) and desired information.

+ References + Details

SUBSEQUENT EVENTS	12 Months Ended
SUBSEQUENT EVENTS	Dec. 31, 2023
Subsequent Events [Abstract]
SUBSEQUENT EVENTS	SUBSEQUENT EVENTS On February 14, 2024, the Company granted RSA and PSU awards to officers and employees of the Company under the 2022 Plan. The Company granted 525,729 RSAs to employees and officers of the Company. These RSAs vest over four years. The Company granted 73,588 PSUs to employees and officers of the Company (66,433 to officers of the Company). PSU performance will be measured over three years from January 1, 2024 through December 31, 2026 and will cliff-vest contingent upon the achievement of specified performance objectives. PSUs granted to date vest over a three-year performance period. Additionally, on February 15, 2024, the Company granted 13,054 RSAs to new employees of the Company, which will vest over four years. On February 16, 2024, ANI Pharmaceuticals Canada, Inc. and 1540700 Ontario Limited entered into an agreement of purchase and sale for the Oakville, Ontario manufacturing facility for a purchase price of 19.2 million Canadian Dollars, or approximately $14.2 million US Dollars, based on the current exchange rate. The first and second deposits, each amounting to approximately 1.0 million Canadian Dollars or approximately $0.7 million US Dollars, based on the current exchange rate, were received on February 20, 2024, and February 27, 2024, respectively. The remaining balance of the purchase price, less deposits, will be paid upon closing, which is expected to occur by the end of March 2024. The closing of the transaction is subject to customary termination conditions, including the buyer’s right to terminate the agreement if the property is materially damaged prior to the closing. On February 22, 2024, the Company paid $12.5 million to the Company Members of Novitium for the achievement of the "Gross Profit Earn-Out," as defined in the Novitium acquisition agreement, as discussed in Note 2. On November 15, 2010, ANI, formerly Biosante, entered into an assignment and technology transfer agreement and stock subscription agreement (collectively the "CG Agreement") with CG Oncology, Inc. formerly, Cold Genesys, Inc. (“CG Oncology”), pursuant to which the Company sold to CG Oncology exclusive, worldwide rights to develop and commercialize BioSante’s oncolytic virus technology. The technology includes a replication-competent adenovirus that has completed clinical trials for treatment of superficial bladder cancer. Under the terms of the CG Agreement, the Company received an equity investment in CG Oncology, an upfront cash payment and the right to receive future royalty payments. Historically, this equity investment was recorded at cost and as of December 31, 2023, this equity investment was valued at zero. On January 24, 2024, CG Oncology completed their Initial Public Offering, at an offering price of $19.00 per share. The Company currently holds 219,925 shares of common stock in CG Oncology. As of February 27, 2024 these shares are valued at approximately $10.2 million. On February 28, 2024, CG Oncology disputed the Company's rights to receive royalties. The dispute is unresolved at this time.

COMMITMENTS AND CONTINGENCIES - Leases expense (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Commitments and Contingencies Disclosure [Abstract]
Operating lease costs	$ 2,031	$ 701	$ 240
Variable lease costs	221	236	48
Total lease costs	$ 2,252	$ 937	$ 288

GOODWILL AND INTANGIBLE ASSETS - Amortization (Details) - USD ($) $ in Thousands	Dec. 31, 2023	Dec. 31, 2022
Goodwill and Intangible Assets Disclosure [Abstract]
2024	$ 50,364
2025	47,128
2026	33,643
2027	24,677
2028	17,895
2029 and thereafter	15,502
Total	$ 189,209	$ 225,060

COMMITMENTS AND CONTINGENCIES

12 Months Ended

Dec. 31, 2023

Commitments and Contingencies Disclosure [Abstract]

COMMITMENTS AND CONTINGENCIES

Operating Leases

All existing leases as of December 31, 2023 are classified as operating leases. As of December 31, 2023, there are 14 operating leases for facilities and office equipment with remaining terms expiring from 2025 through 2028 and a weighted average remaining lease terms of 3.9 years and 2.6 years, as of December 31, 2023 and 2022, respectively. During April 2023, the Company entered into a lease agreement for additional warehouse space in East Windsor, New Jersey. Additionally, during October 2023, the Company entered into an amendment for the Middleton, Wisconsin location which expanded the Company's square footage and also extended the termination date to December 2028. Many of the operating leases have fair value renewal options, none of which are considered certain of being exercised or included in the minimum lease term.

Leases with an initial term of twelve months or less are not recorded on the balance sheet, and the Company does not separate lease and non-lease components of contracts. The Company’s lease agreements do not provide for determination of the interest rate implicit in the lease. Therefore, the Company used a benchmark approach to derive an appropriate incremental borrowing rate. The Company’s incremental borrowing rate is the rate of interest that the lessee would have to pay to borrow on a collateralized basis over a similar term an amount equal to the lease payments in a similar economic environment. The Company benchmarked itself against other companies of similar credit ratings and comparable quality and derived an incremental borrowing rate, which was used to discount its lease liabilities. The weighted average incremental borrowing rates as of December 31, 2023 and 2022 is 8.12% and 3.99%, respectively.

The Company’s lease agreements do not contain any material residual value guarantees or material restrictive covenants. In addition, the Company does not have any finance leases, any sublease arrangements, or any leases where the Company is considered the lessor.

Lease expense consisted of the following for the years ended December 31:


(in thousands)	2023		2022		2021
Operating lease costs	$	2,031	$	701	$	240
Variable lease costs	221		236		48
Total lease costs	$	2,252	$	937	$	288

The table below reconciles the fixed component of the undiscounted cash flows for each of the first five years and the total remaining years to the lease liabilities recorded on the Consolidated Balance Sheet as of December 31, 2023:


(in thousands)
2024	$	1,967
2025	1,610
2026	1,290
2027	1,289
2028	506
Thereafter	—
Total minimum lease payments	6,662
Less: effects of discounting	(990)
Present value of future minimum lease payments	5,672
Less: current lease liability, included in accrued expenses and other	(1,561)
Non-current lease liability, included in other non-current liabilities	$	4,111

Government Regulation

The Company's products and facilities are subject to regulation by a number of federal and state governmental agencies, such as the Drug Enforcement Administration (“DEA”), the Food and Drug Administration (“FDA”), the Centers for Medicare and Medicaid Services (“CMS”), the Central Drugs Standard Control Organization (“CDSCO”), The Narcotics Control Bureau (“NCB”), and India’s Ministry of Health and Family Welfare (“MoHFW”). The FDA, in particular, maintains oversight of the formulation, manufacture, distribution, packaging, and labeling of all of ANI's products. The DEA and NCB maintain oversight over products that are considered controlled substances.

Unapproved Products

Three products, Esterified Estrogen with Methyltestosterone (“EEMT”), Opium Tincture, Thyroid Tablets, and are marketed without approved NDAs or ANDAs. During the years ended December 31, 2023, 2022, and 2021, net revenues for Esterified Estrogen with Methyltestosterone (“EEMT”), Opium Tincture and Thyroid Tablets products totaled $22.4 million, $14.2 million, and $16.2 million, respectively. The Company obtained the rights to Hyoscyamine, a product without an approved NDA as of December 27, 2023, which we plan to launch commercially in early 2024 (see further discussion below).

The FDA's policy with respect to the continued marketing of unapproved products appears in the FDA's September 2011 Compliance Policy Guide Sec. 440.100 titled “Marketed New Drugs without Approved NDAs or ANDAs.” Under this policy, the FDA has stated that it will follow a risk-based approach with regard to enforcement against marketing of unapproved products. The FDA evaluates whether to initiate enforcement action on a case-by-case basis, but gives higher priority to enforcement action against products in certain categories, such as those with potential safety risks or that lack evidence of effectiveness.

We continue to believe that, so long as we comply with applicable manufacturing standards, the FDA will continue to operate on a risk-based approach and will not take action against us. However, we can offer no assurance that the FDA will continue to follow this approach or that it will not take a contrary position with any individual product or group of products. If the FDA were to move away from the risk-based approach to enforcement against marketing of unapproved products, we may be required to seek FDA approval for these products or withdraw such products from the market. If we decide to withdraw the products from the market, net revenues for generic pharmaceutical products would decline materially, and if we decide to seek FDA approval, we would face increased expenses and might need to suspend sales of the products until such approval was obtained, and there are no assurances that we would receive such approval.

One group of products that the Company manufactured on behalf of a contract customer, Hyoscyamine, was marketed by that customer without an approved NDA. Contract manufacturing revenues for Hyoscyamine, for the years ended December 31, 2023, 2022, and 2021 were $1.9 million, $2.6 million, and $2.4 million, respectively. On December 27, 2023 the Company purchased the intellectual property and product rights to Hyoscamine from Alvogen, Inc. (Note 10).

Legal proceedings

The Company is involved, and from time to time may become involved, in various disputes, governmental and/or regulatory inquiries, investigations, government reimbursement related actions and litigation. These matters are complex and subject to significant uncertainties. While we believe that we have valid claims and/or defenses in the litigation and other matters described below, litigation is inherently unpredictable, particularly where the damages sought are substantial or indeterminate or when the proceedings, investigations or inquiries are in the early stages, and the outcome of the proceedings could result in losses, including substantial damages, fines, civil or criminal penalties and injunctive or administrative remedies. We intend to vigorously prosecute and/or defend these matters, as appropriate; however, from time to time, we may settle or otherwise resolve these matters on terms and conditions that we believe are in our best interests. Resolution of any or all claims, investigations, and legal proceedings, individually or in the aggregate, could have a material adverse effect on our results of operations and/or cash flows in any given accounting period or on our overall financial condition.

Unless otherwise disclosed, we are unable to predict the outcome of the matter or to provide an estimate of the range of reasonably possible material losses. We record accruals for loss contingencies to the extent we conclude it is probable that a liability has been incurred and the amount of the loss can be reasonably estimated.

From time to time, we are also involved in other pending proceedings for which, in our opinion based upon facts and circumstances known at the time, either the likelihood of loss is remote or any reasonably possible loss associated with the resolution of such proceedings is not expected to be material to our results, and therefore remain undisclosed. If and when any reasonably possible losses associated with the resolution of such other pending proceedings, in our opinion, become material, we will disclose such matters.

Furthermore, like many pharmaceutical manufacturers, we are periodically exposed to product liability claims. The prevalence of these claims could limit our coverage under future insurance policies or cause those policies to become more expensive, which could harm our business, financial condition, and operating results. Recent trends in the product liability and director and officer insurance markets is to exclude matters related to certain classes of drugs. Our policies have been subject to such exclusions which place further potential risk of financial loss on us.

Legal fees for litigation-related matters are expensed as incurred and included in the consolidated statements of operations under the selling, general, and administrative expense line item.

Commercial Litigation

On December 3, 2020, class action complaints were filed against the Company on behalf of putative classes of direct and indirect purchasers of the drug Bystolic. On December 23, 2020, six individual purchasers of Bystolic, CVS, Rite Aid, Walgreen, Kroger, Albertsons, and H-E-B, filed complaints against the Company. On March 15, 2021, the plaintiffs in these actions filed amended complaints. All amended complaints were substantively identical. The plaintiffs in these actions alleged that, beginning in 2012, Forest Laboratories, the manufacturer of Bystolic, entered into anticompetitive agreements when settling patent litigation related to Bystolic with seven potential manufacturers of a generic version of Bystolic: Hetero, Torrent, Alkem/Indchemie, Glenmark, Amerigen, Watson, and various of their corporate parents, successors, subsidiaries, and affiliates. ANI itself was not a party to patent litigation with Forest concerning Bystolic and did not settle patent litigation with Forest. The plaintiffs named the Company as a defendant based on the Company’s January 8, 2020 Asset Purchase Agreement with Amerigen. Under the terms of the 2020 Asset Purchase Agreement, Amerigen agreed to indemnify ANI for certain liabilities relating to Bystolic, including liabilities that arose prior to closing of the asset purchase. The complaints alleged that the 2013 patent litigation settlement agreement between Forest and Amerigen violated federal and state antitrust laws and state consumer protection laws by delaying the market entry of generic versions of Bystolic. Plaintiffs alleged they paid higher prices as a result of delayed generic competition. Plaintiffs sought damages, trebled or otherwise multiplied under applicable law, injunctive relief, litigation costs and attorneys’ fees. The complaints did not specify the amount of damages sought from the Company or other defendants and the Company. The cases were consolidated in the United States District Court for the Southern District of New York as In re Bystolic Antitrust Litigation, Case No. 20-cv-005735 (LJL). On April 23, 2021, the Company and other defendants filed motions to dismiss the amended complaints. On January 24, 2022, the court dismissed all claims brought by the plaintiffs without prejudice. The court granted the plaintiffs until February 22, 2022 to file amended complaints, which were filed in federal court in the Southern District of New York, on that date. The newly amended complaints contained substantially similar claims. On April 19, 2022, the Company and other defendants filed motions to dismiss the newly amended complaints. After full briefing and oral argument, on February 21, 2023, the court granted the Company and the defendants’ motion to dismiss all actions with prejudice. Plaintiffs filed an appeal in the Second Circuit. Oral arguments were held on December 6, 2023 and a decision from the court is pending. ANI continues to dispute any liability in this matter.

On March 24, 2021, Azurity Pharmaceuticals, Inc. (“Azurity”) filed a complaint in the United States District Court for the District of Minnesota against ANI, asserting that ANI’s vancomycin hydrochloride oral solution drug product infringes U.S. Patent No. 10,688,046. The complaint sought injunctive relief, damages, including lost profits and/or royalty, treble damages, and attorneys’ fee and costs. On February 15, 2022, the Company entered into a settlement agreement with Azurity to resolve all claims related to this action. Under the terms of the agreement, Azurity granted ANI a non-exclusive, non-transferable, non-sublicensable, royalty-bearing license under its patents to sell ANI product in the United States and dismissed the action with prejudice. In exchange, ANI paid Azurity $1.9 million of royalties from past sales and will pay Azurity a royalty equal to 20% of gross margin of sales of the ANI product for a contractually defined term.

On April 1, 2021, United Therapeutics Corp. and Supernus Pharmaceuticals, Inc. (“UTC/Supernus”) filed a complaint in the United States District Court for the District of Delaware against ANI, asserting that ANI’s proposed Treprostinil extended release drug product, which is subject to ANI’s Abbreviated New Drug Application No. 215667, infringes U.S. Patent Nos. 7,417,070, 7,544,713, 8,252,839, 8,349,892, 8,410,169, 8,747,897, 9,050,311, 9,278,901, 9,393,203, 9,422,223, 9,593,066 and 9,604,901 (“the Asserted Patents”). The complaint sought injunctive relief, attorneys' fee and costs. On May 26, 2022, the parties’ respective claims and counterclaims were dismissed pursuant to a confidential settlement agreement.

On October 3, 2022, Azurity filed a complaint in the United States District Court for the District of New Jersey against Novitium, seeking a declaratory judgment that Novitium’s manufacture, use, sale, importation and/or offer to sell Bionpharma Inc.’s (“Bionpharma”) enalapril maleate oral solution drug product (the “Product”) would infringe U.S. Patents Nos. 11,040,023 and 11,141,405 (the “Novitium Action”). The complaint sought injunctive relief, and an award of Azurity’s costs and expenses. On October 12, 2022, Bionpharma filed a motion in the New Jersey court to intervene on Novitium’s behalf in the litigation and on October 14, 2022, Novitium and Bionpharma jointly moved to transfer venue to the District of Delaware. Transfer was granted on January 20, 2023. On March 27, 2023, the transferred Novitium Action (assigned Delaware Civil Action No. 23-163-MSG) was consolidated with the Delaware Third Wave Suits against Bionpharma (Civil Action Nos. 21-1286-MSG, 21-1455-MSG), which include Azurity’s infringement claims against Bionpharma involving the same patents asserted in the Novitium Action, as well as Bionpharma’s antitrust claims against Azurity. On August 3, 2023, Azurity filed an amended complaint against Novitium seeking damages for supplying Bionpharma's ANDA product. On November 14, 2023, the court dismissed all of Azurity's claims against Novitium with prejudice and dismissed Novitium as a party from the Delaware Third Wave Suits. Bionpharma has agreed to indemnify Novitium under the terms of its manufacturing and supply agreement for any damages, costs, and expenses relating to actual or alleged infringement of intellectual property rights or sale of the Product by Bionpharma.

On September 29, 2023, Orphalan SA ("Orphalan") filed a complaint in the United States District Court for the District of Delaware against Novitium, asserting that Novitium's proposed triethylenetetramine tetrachloride drug product, which is subject to Novitium's Abbreviated New Drug Application No. 218493, infringes U.S. Patent Nos. 10,988,436 and 11,072,577. The complaint seeks damages, injunctive relief, attorneys' fees and costs. On December 1, 2023, Orphalan voluntarily dismissed the action without prejudice. Novitium disputes any liability in this matter.

On November 21, 2023, Harmony Biosciences, LLC, Bioprojet Societe Civile de Recherche and Bioprojet Pharma SAS filed a compliant in the United States District Court for the District of Delaware against Novitium and certain other defendants named in the complaint, asserting, among other things, that Novitium's proposed pitolisant hydrochloride drug product, which is subject to Novitium's Abbreviated New Drug Application No. 218495, infringes U.S. Patent Nos 8,207,197, 8,354,430 and 8,486,947. The complaint seeks damages, injunctive relief, attorneys' fees and costs. Novitium disputes any liability in this matter.

Ranitidine Related Litigation

State of New Mexico Litigation. In July 2020, ANI and Novitium were served with a complaint brought in the First Judicial Court, County of Santa Fe, State of New Mexico by the Office of the Attorney General of the State of New Mexico against manufacturers and sellers of ranitidine products. The complaint asserted a public nuisance claim and a negligence claim against the generic ranitidine manufacturer defendants, including ANI and Novitium. As damages for the nuisance claim, New Mexico asked that the defendants fund this medical monitoring program. With respect to the nuisance claim, New Mexico asserted that it paid for ranitidine products through state-funded insurance and health-care programs. On April 16, 2021, New Mexico filed an amended complaint in the New Mexico First Judicial District Court in Santa Fe County. It did not name ANI in the amended complaint, effectively voluntarily dismissing ANI from the action. Novitium was named as a defendant in the amended complaint. On September 1, 2023, the court entered an order dismissing Novitium without prejudice.

STOCK-BASED COMPENSATION - Expense (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
2016 Employee Stock Purchase Plan
Total expense	$ 467	$ 313	$ 123
2022 Plan
Total expense	20,185	14,286	10,366
Selling, general, and administrative \| 2016 Employee Stock Purchase Plan
Total expense	360	222	87
Selling, general, and administrative \| 2022 Plan
Total expense	18,676	13,094	9,818
Cost of sales \| 2016 Employee Stock Purchase Plan
Total expense	60	50	15
Cost of sales \| 2022 Plan
Total expense	646	482	5
Research and development \| 2016 Employee Stock Purchase Plan
Total expense	47	41	21
Research and development \| 2022 Plan
Total expense	$ 863	$ 710	$ 543

PROPERTY AND EQUIPMENT, NET

12 Months Ended

Dec. 31, 2023

Property, Plant and Equipment [Abstract]

PROPERTY AND EQUIPMENT, NET

The following tables show the Company’s gross property and equipment by major asset class and accumulated depreciation as of the years ended December 31:


(in thousands)	2023		2022
Land	$	1,549	$	1,549
Buildings	17,875		16,659
Machinery, furniture, and equipment	50,412		53,146
Construction in progress	7,692		4,604
	77,528		75,958
Less: accumulated depreciation	(32,935)		(32,712)
Property and equipment, net	$	44,593	$	43,246

Depreciation expense for the years ended December 31, 2023, 2022, and 2021 totaled $7.5 million, $7.4 million, and $5.5 million, respectively. During the years ended December 31, 2023, 2022, and 2021 there was $0.6 million, $0.1 million, and $0.1 million, respectively, of interest capitalized into construction in progress, respectively.

SEGMENT REPORTING - Revenue (Details) $ in Thousands		12 Months Ended
SEGMENT REPORTING - Revenue (Details) $ in Thousands	Dec. 31, 2021 segment	Dec. 31, 2023 USD ($) segment	Dec. 31, 2022 USD ($)	Dec. 31, 2021 USD ($)
Segment reporting
Number of segments \| segment	1	2
Total net revenues		$ 486,816	$ 316,385	$ 216,136
Depreciation and amortization		59,791	56,972	47,252
Corporate and other unallocated expenses		161,697	124,044	84,294
Operating Income (Loss)		46,971	(35,283)	(39,793)
Interest expense, net		(26,940)	(28,052)	(11,922)
Other (expense) income, net		(159)	670	(4,343)
Income (Loss) Before Expense (Benefit) for Income Taxes		19,872	(62,665)	(56,058)
Operating Segments \| Generics, Established Brands and Other
Segment reporting
Total net revenues		374,699	274,699	216,136
EBITDA		152,990	78,958	63,418
Operating Segments \| Rare Disease
Segment reporting
Total net revenues		112,117	41,686	0
EBITDA		12,498	(18,348)	(18,571)
Segment Reconciling Items
Segment reporting
Depreciation and amortization		(59,791)	(56,973)	(47,252)
Corporate, Non-Segment
Segment reporting
Corporate and other unallocated expenses		$ (58,726)	$ (38,920)	$ (37,388)

INCOME TAXES (Tables)

12 Months Ended

Dec. 31, 2023

Income Tax Disclosure [Abstract]

Schedule of Components of Income Tax Expense (Benefit)

expense (benefit) for income taxes consists of the following for the years ended December 31:


(in thousands)	2023		2022		2021
Current income tax provision
Federal	$	9,117	$	152	$	1,296
State	3,534		249		1,320
Foreign	26		66		691
Total	12,677		467		3,307
Deferred income tax benefit
Federal	(7,601)		(13,382)		(12,163)
State	(3,946)		(1,722)		(5,122)
Foreign	(29)		(128)		336
Total	(11,576)		(15,232)		(16,949)
Change in valuation allowance	(8)		(4)		187
Total expense (benefit) for income taxes	$	1,093	$	(14,769)	$	(13,455)

Schedule of Effective Income Tax Rate Reconciliation

The difference between expected income tax expense (benefit) from applying U.S. Federal statutory tax rates to the pre-tax income (loss) and actual income tax expense (benefit) relates primarily to the effect of the following:


	As of December 31,
	2023		2022		2021
US Federal statutory rate	21.0	%	21.0	%	21.0	%
State taxes, net of Federal benefit	4.8	%	3.2	%	3.3	%
Foreign taxes	0.0%		0.1	%	(1.0)	%
Change in valuation allowance	0.0%		—	%	(0.3)	%
Stock-based compensation	10.8	%	(1.4)	%	(1.7)	%
Non-deductible costs	2.1	%	(0.5)	%	(0.8)	%
Change in state apportionment factors, state and foreign rates	(11.8)	%	(0.1)	%	5.5	%
Research and experimentation and charitable credits	(19.0)	%	1.4	%	0.9	%
Transfer pricing and other	(2.4)	%	(0.1)	%	(2.9)	%
Effective income tax rate	5.5	%	23.6	%	24.0	%

Schedule of Deferred Tax Assets and Liabilities

Deferred income taxes reflect the net tax effects of differences between the bases of assets and liabilities for financial reporting and income tax purposes. Deferred income tax assets and liabilities consisted of the following:


	As of December 31,
(in thousands)	2023		2022
Deferred tax assets:
Accruals and advances	$	12,470	$	9,233
Stock-based compensation	6,013		6,041
Accruals for chargebacks and returns	17,358		15,344
Inventories	4,569		5,292
Intangible assets	40,193		33,431
Net operating loss carryforwards	2,900		5,994
Capitalized research expenditures	11,294		4,708
Other	7,450		11,840
Total deferred tax assets	$	102,247	$	91,883
Deferred tax liabilities:
Depreciation	$	(5,658)	$	(5,776)
Other liabilities	(5,440)		(4,298)
Total deferred tax liabilities	$	(11,098)	$	(10,074)
Valuation allowance	(438)		(446)
Deferred tax assets, net of deferred tax liabilities and valuation allowance	$	90,711	$	81,363

Consolidated Statements of Comprehensive Income (Loss) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Statement of Comprehensive Income [Abstract]
Net income (loss)	$ 18,779	$ (47,896)	$ (42,603)
Other comprehensive income/(loss), net of tax:
Foreign currency translation adjustment	44	(112)	12
(Loss) gain on interest rate swap	(3,355)	15,335	8,370
Total other comprehensive (loss) income, net of tax	(3,311)	15,223	8,382
Total comprehensive income (loss), net of tax	$ 15,468	$ (32,673)	$ (34,221)

- Definition

The portion of profit or loss for the period, net of income taxes, which is attributable to the parent.

+ References

+ Details

- Definition

Amount after tax and reclassification adjustments of other comprehensive income (loss).

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-SubTopic 10
-Topic 505
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147481112/505-10-50-2

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 830
-SubTopic 30
-Name Accounting Standards Codification
-Section 50
-Paragraph 1
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147481674/830-30-50-1

Reference 3: http://www.xbrl.org/2003/role/disclosureRef
-Topic 830
-SubTopic 30
-Name Accounting Standards Codification
-Section 45
-Paragraph 17
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147481694/830-30-45-17

Reference 4: http://www.xbrl.org/2003/role/disclosureRef
-Topic 944
-SubTopic 220
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SX 210.7-04(19))
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147483586/944-220-S99-1

Reference 5: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 220
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 4
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147482765/220-10-50-4

Reference 6: http://www.xbrl.org/2009/role/commonPracticeRef
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-Section 50
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-Publisher FASB
-URI https://asc.fasb.org//1943274/2147482765/220-10-50-5

Reference 7: http://www.xbrl.org/2003/role/disclosureRef
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-Section 45
-Paragraph 20
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147481694/830-30-45-20

Reference 8: http://www.xbrl.org/2003/role/disclosureRef
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Reference 9: http://www.xbrl.org/2003/role/disclosureRef
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Reference 10: http://www.xbrl.org/2003/role/disclosureRef
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Reference 12: http://www.xbrl.org/2003/role/disclosureRef
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-Publisher FASB
-URI https://asc.fasb.org//1943274/2147482790/220-10-45-1A

+ Details

Consolidated Statements of Operations - USD ($) shares in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Income Statement [Abstract]
Net Revenues	$ 486,816,000	$ 316,385,000	$ 216,136,000
Operating Expenses
Cost of sales (excluding depreciation and amortization)	181,513,000	138,785,000	100,610,000
Research and development	34,286,000	22,318,000	11,369,000
Selling, general, and administrative	161,697,000	124,044,000	84,294,000
Depreciation and amortization	59,791,000	56,972,000	47,252,000
Contingent consideration fair value adjustment	1,426,000	3,758,000	500,000
Legal settlement expense	0	0	8,750,000
Purified Cortrophin Gel pre-launch charges	0	0	780,000
Restructuring activities	1,132,000	5,679,000	0
Intangible asset impairment charge	0	112,000	2,374,000
Total Operating Expenses	439,845,000	351,668,000	255,929,000
Operating Income (Loss)	46,971,000	(35,283,000)	(39,793,000)
Other Expense, net
Interest expense, net	(26,940,000)	(28,052,000)	(11,922,000)
Other (expense) income, net	(159,000)	670,000	(4,343,000)
Income (Loss) Before Expense (Benefit) for Income Taxes	19,872,000	(62,665,000)	(56,058,000)
Income tax expense (benefit)	1,093,000	(14,769,000)	(13,455,000)
Net Income (Loss)	18,779,000	(47,896,000)	(42,603,000)
Dividends on Series A Convertible Preferred Stock	(1,625,000)	(1,625,000)	(190,000)
Net Loss Available to Common Shareholders	$ 17,154,000	$ (49,521,000)	$ (42,793,000)
Basic and Diluted Income (Loss) Per Share:
Basic Income (Loss) Per Share (in dollars per share)	$ 0.86	$ (3.05)	$ (3.40)
Diluted Income (Loss) Per Share (in dollars per share)	$ 0.85	$ (3.05)	$ (3.40)
Basic Weighted-Average Shares Outstanding (in shares)	18,001	16,260	12,596
Diluted Weighted-Average Shares Outstanding (in shares)	18,194	16,260	12,596

RESTRUCTURING (Details) $ in Millions	12 Months Ended
RESTRUCTURING (Details) $ in Millions	Dec. 31, 2023 USD ($) facility	Dec. 31, 2022 USD ($)	Dec. 31, 2021 USD ($)	Feb. 16, 2024 USD ($)	Feb. 16, 2024 CAD ($)
Restructuring
Number of pharmaceutical manufacturing facilities \| facility	3
Restructuring activity expense	$ 1,132,000	$ 5,679,000	$ 0
Assets held for sale	8,020,000	8,020,000
Disposal Group, Held-for-Sale, Not Discontinued Operations \| Oakville, Ontario Former Manufacturing Facility \| Subsequent Event
Restructuring
Consideration				$ 14,200,000	$ 19.2
Oakville, Ontario, Canada
Restructuring
Restructuring activity expense	1,100,000	5,700,000	$ 0
Restructuring accrual	100,000
Assets held for sale	8,000,000
Oakville, Ontario, Canada \| Employee Severance
Restructuring
Restructuring activity expense	200,000	2,100,000
Oakville, Ontario, Canada \| Facility Closing
Restructuring
Restructuring activity expense	700,000	3,100,000
Oakville, Ontario, Canada \| Other Restructuring
Restructuring
Restructuring activity expense	$ 200,000	$ 400,000

Consolidated Balance Sheets - USD ($) $ in Thousands	Dec. 31, 2023	Dec. 31, 2022
Current Assets
Cash and cash equivalents	$ 221,121	$ 48,228
Current restricted cash	0	5,006
Accounts receivable, net of $97,262 and $161,052 of adjustments for chargebacks and other allowances at December 31, 2023 and 2022, respectively	162,079	165,438
Inventories	111,196	105,355
Prepaid income taxes	0	3,827
Assets held for sale	8,020	8,020
Prepaid expenses and other current assets	17,400	8,387
Total Current Assets	519,816	344,261
Non-current Assets
Property and equipment, net	44,593	43,246
Deferred tax assets, net of deferred tax liabilities and valuation allowance	90,711	81,363
Intangible assets, net	209,009	251,635
Goodwill	28,221	28,221
Derivatives and other non-current assets	12,072	11,361
Total Assets	904,422	760,087
Current Liabilities
Current debt, net of deferred financing costs	850	850
Accounts payable	36,683	29,305
Accrued royalties	16,276	9,307
Accrued compensation and related expenses	23,786	10,312
Accrued government rebates	12,168	10,872
Income taxes payable	8,164	0
Returned goods reserve	29,678	33,399
Current contingent consideration	12,266	0
Accrued expenses and other	5,606	5,394
Total Current Liabilities	145,477	99,439
Non-current Liabilities
Non-current debt, net of deferred financing costs and current component	284,819	285,669
Non-current contingent consideration, net of current	11,718	35,058
Other non-current liabilities	4,809	1,381
Total Liabilities	446,823	421,547
Commitments and Contingencies (Note 15)
Mezzanine Equity
Convertible Preferred Stock, Series A, $0.0001 par value, 1,666,667 shares authorized; 25,000 shares issued and outstanding at December 31, 2023 and 2022	24,850	24,850
Stockholders’ Equity
Common Stock, $0.0001 par value, 33,333,334 shares authorized; 20,730,896 shares issued and 20,466,953 outstanding at December 31, 2023; 17,643,497 shares issued and 17,494,466 shares outstanding at December 31, 2022	2	1
Class C Special Stock, $0.0001 par value, 781,281 shares authorized; 10,864 shares issued and outstanding at December 31, 2023 and 2022 respectively	0	0
Preferred Stock, $0.0001 par value, 1,666,667 shares authorized; 0 shares issued and outstanding at December 31, 2023 and 2022, respectively	0	0
Treasury stock, 263,943 shares of common stock, at cost, at December 31, 2023 and 149,031 shares of common stock, at cost, at December 31, 2022	(10,081)	(5,094)
Additional paid-in capital	514,103	403,901
Accumulated deficit	(80,132)	(97,286)
Accumulated other comprehensive income, net of tax	8,857	12,168
Total Stockholders’ Equity	432,749	313,690
Total Liabilities, Mezzanine Equity, and Stockholders’ Equity	$ 904,422	$ 760,087

INDEBTEDNESS

12 Months Ended

Dec. 31, 2023

Debt Disclosure [Abstract]

INDEBTEDNESS

Credit Facility

On November 19, 2021, the Company, as borrower, entered into a credit agreement (the “Credit Agreement”) with Truist Bank and other lenders, which provides for credit facilities consisting of (i) a senior secured term loan facility in an aggregate principal amount of $300.0 million (the “Term Facility”) and (ii) a senior secured revolving credit facility in an aggregate commitment amount of $40.0 million, which may be used for revolving credit loans, swingline loans and letters of credit (the “Revolving Facility,” and together with the Term Facility, the “Credit Facility”). The Term Facility proceeds were used to finance the cash portion of the consideration under the Merger Agreement, repay the existing credit facility, and pay fees, costs and expenses incurred in connection with the merger. The Term Facility matures in November 2027 and the Revolving Facility in November 2026. The Credit Facility has a subjective acceleration clause in case of a material adverse effect.

In July 2023, the Company amended its Credit Agreement to transition from LIBOR to SOFR due to the cessation of LIBOR pursuant to the terms of Amendment No.1 to the Credit Agreement (“Amendment No. 1”). SOFR will be applied to the Credit Facility for the interest period (as defined in the Credit Agreement) beginning on August 1, 2023 and replaced all LIBOR terms.

The Credit Facility permits both base rate borrowings (“ABR Loans”) and Eurodollar rate borrowings (“Eurodollar Loans”), plus a spread of (a) 5.00% above the base rate in the case of ABR Loans under the Term Facility and 6.00% above the SOFR Rate (or alternate benchmark rate as defined in the Credit Agreement) in the case of SOFR loans under the Term Facility and (b) 3.75% above the base rate in the case of ABR Loans under the Revolving Facility and 4.75% above the SOFR Rate (as defined in the Credit Facility) in the case of loans under the Revolving Facility. Amendment No. 1 also includes the addition of a credit spread adjustment of 0.11448% for an interest period of one-month duration, 0.26161% for a three-month duration, and 0.42826% for a six-month duration, in addition to SOFR and the applicable margin, as noted above. There were no other changes or modifications to the Credit Agreement. The Company has applied the optional expedients in ASC 848, Reference Rate Reform, and elected to treat the change in the benchmark interest rate to SOFR as a continuation of the existing Credit Agreement and account for the change prospectively.

The interest rate under the Term Facility was 11.46% at December 31, 2023.

As of December 31, 2023, there was $0 drawn on the Revolving Facility and $40.0 million remained available for borrowing subject to certain conditions.

The Company incurred $14.0 million in deferred debt issuance costs associated with the Credit Facility. Costs allocated to the Term Facility are classified as a direct reduction to the current and non-current portion of the borrowings, depending on their nature. Costs allocated to the Revolving Facility are classified as other current and other non-current assets, depending on their nature. A commitment fee of 0.5% per annum on any unused portion of the Revolving Facility.

The Credit Facility is secured by a lien on substantially all of ANI Pharmaceuticals, Inc.’s and its principal domestic subsidiary’s assets and any future domestic subsidiary guarantors’ assets. The Credit Facility is subject to customary financial and nonfinancial covenants.

The carrying value of the current and non-current components of the Term Facility as of the years ended December 31:


	Current
(in thousands)	2023		2022
Current borrowing on debt	$	3,000	$	3,000
Deferred financing costs	(2,150)		(2,150)
Current debt, net of deferred financing costs	$	850	$	850


	Non-Current
(in thousands)	2023		2022
Non-current borrowing on debt	$	291,000	$	294,000
Deferred financing costs	(6,181)		(8,331)
Non-current debt, net of deferred financing costs and current component	$	284,819	$	285,669

As of December 31, 2023, outstanding principal was $294.0 million on the Term Facility. Of the $0.6 million of unamortized deferred debt issuance costs allocated to the Revolving Facility, $0.4 million is included in other non-current assets in the consolidated balance sheets, and $0.2 million is included in prepaid expenses and other current assets in the consolidated balance sheets.

The contractual maturity of the Term Facility is as follows for the years ending December 31:


(in thousands)	Term Facility
2024	$	3,000
2025	3,000
2026	3,000
2027	285,000
Total	$	294,000

The following table sets forth the components of total interest expense related to the Term Facility recognized in the accompanying consolidated statements of operations for the years ended December 31:


(in thousands)	2023		2022		2021
Contractual coupon	$	30,692	$	26,150	$	11,129
Amortization of finance fees	2,364		2,363		914
Capitalized interest	(587)		(95)		(98)
	$	32,469	$	28,418	$	11,945

- Definition

The entire disclosure for information about short-term and long-term debt arrangements, which includes amounts of borrowings under each line of credit, note payable, commercial paper issue, bonds indenture, debenture issue, own-share lending arrangements and any other contractual agreement to repay funds, and about the underlying arrangements, rationale for a classification as long-term, including repayment terms, interest rates, collateral provided, restrictions on use of assets and activities, whether or not in compliance with debt covenants, and other matters important to users of the financial statements, such as the effects of refinancing and noncompliance with debt covenants.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 470
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 1B
-Subparagraph (h)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147481139/470-20-50-1B

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 235
-SubTopic 10
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SX 210.4-08(c))
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147480678/235-10-S99-1

Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef
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-Name Accounting Standards Codification
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-URI https://asc.fasb.org//470/tableOfContent

Reference 4: http://www.xbrl.org/2003/role/disclosureRef
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-URI https://asc.fasb.org//1943274/2147481139/470-20-50-1B

Reference 5: http://www.xbrl.org/2003/role/disclosureRef
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-Section 50
-Paragraph 1B
-Subparagraph (g)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147481139/470-20-50-1B

Reference 6: http://www.xbrl.org/2003/role/disclosureRef
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-Paragraph 1B
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-URI https://asc.fasb.org//1943274/2147481139/470-20-50-1B

Reference 7: http://www.xbrl.org/2003/role/disclosureRef
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Reference 8: http://www.xbrl.org/2003/role/disclosureRef
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Reference 9: http://www.xbrl.org/2003/role/disclosureRef
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Reference 10: http://www.xbrl.org/2003/role/disclosureRef
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-Publisher FASB
-URI https://asc.fasb.org//1943274/2147481139/470-20-50-1E

Reference 11: http://www.xbrl.org/2003/role/disclosureRef
-Topic 470
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-Publisher FASB
-URI https://asc.fasb.org//1943274/2147481139/470-20-50-1I

Reference 12: http://www.xbrl.org/2003/role/disclosureRef
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-URI https://asc.fasb.org//1943274/2147481139/470-20-50-1I

Reference 13: http://www.xbrl.org/2003/role/disclosureRef
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-Name Accounting Standards Codification
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-Subparagraph (d)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147481139/470-20-50-1I

+ Details

STOCK-BASED COMPENSATION

12 Months Ended

Dec. 31, 2023

Share-Based Payment Arrangement [Abstract]

STOCK-BASED COMPENSATION

Employee Stock Purchase Plan

In July 2016, the Company commenced administration of the ANI Pharmaceuticals, Inc. 2016 ESPP. As of December 31, 2023 there are 0.1 million shares of common stock available for issuance under the ESPP. Under the ESPP, participants can purchase shares of common stock at a 15% discount. The Company issued 38 thousand, 29 thousand, and 14 thousand shares in the years ended December 31, 2023, 2022, and 2021, respectively.

The following table summarizes ESPP expense incurred under the 2016 Employee Stock Purchase Plan and included in the consolidated statements of operations:


(in thousands)	Years Ended December 31,
	2023		2022		2021
Selling, general, and administrative	$	360	$	222	$	87
Cost of sales	60		50		15
Research and development	47		41		21
	$	467	$	313	$	123

Stock Incentive Plan

Equity-based service awards are granted under the ANI Pharmaceuticals, Inc. Amended and Restated 2022 Stock Incentive Plan (the “2022 Plan”), which was approved by the Company's stockholders at the 2022 Annual Meeting of Stockholders (the “Annual Meeting”) held on April 27, 2022. Prior to this approval, the Company granted equity-based incentive awards under the Sixth Amended and Restated 2008 Stock Incentive Plan (the “2008 Plan”), which was renamed, amended and restated to the 2022 Plan. The 2022 Plan, among other things, increased the number of shares reserved for issuance thereunder by 1,150,000 shares. As of December 31, 2023, 1.1 million shares of common stock were available for issuance under the 2022 Plan. On May 23, 2023, the Company’s stockholders approved an amendment to the 2022 Plan (such amendment, the “2023 Stock Plan Amendment”). Subject to adjustment, the 2023 Stock Plan Amendment increased the number of shares reserved for issuance under the 2022 Plan by 750,000 shares.

From time to time, the Company may grant stock options to employees through an inducement grant outside of the 2022 Plan to induce prospective employees to accept employment with us (the “Inducement Grants”). The options are granted at an exercise price equal to the fair market value of a share of the common stock on the respective grant date and are generally exercisable in four equal annual installments beginning on the first anniversary of the respective grant date. The grants are made pursuant to inducement grants outside of the stockholder approved equity plan as permitted under the Nasdaq Stock Market listing rules.

The cost of equity-based service awards are measured based on the grant-date fair value of the award. The cost is recognized ratably over the period during which an employee is required to provide service in exchange for the award or the requisite service period. Stock-based compensation expense is recognized ratably over the vesting periods of the awards.


(in thousands)	Years Ended December 31,
	2023		2022		2021
Selling, general, and administrative	$	18,676	$	13,094	$	9,818
Research and development	863		710		543
Cost of sales	646		482		5
	$	20,185	$	14,286	$	10,366

Income tax benefits of approximately $3.3 million, $1.7 million, and $1.0 million were recognized for stock-based compensation-related tax deductions in the 2023, 2022, and 2021 consolidated statements of operations, respectively.

Stock Options

Outstanding stock options granted to employees and consultants generally vest over a period of four years and have 10-year contractual terms. Outstanding stock options granted to non-employee directors generally vest over a period of one to four years and have 10-year contractual terms.

For 2023, 2022, and 2021, the fair value of each option grant was estimated using the Black-Scholes option-pricing model, using the following assumptions:


	Years Ended December 31,
	2023	2022	2021
Expected option life (years)	6.25	5.50 - 6.25	5.50 - 6.25
Risk-free interest rate	4.1%	1.71% - 2.83%	0.68% - 1.39%
Expected stock price volatility	49.0%	48.4% - 50.0%	48.2% - 49.5%
Dividend yield	—	—	—

The Company uses the simplified method to estimate the expected option life of options. The risk-free interest rate used is the yield on a U.S. Treasury note as of the grant date with a maturity equal to the estimated life of the option. The calculated estimated volatility rate is based on ANI's historical stock price. The Company has not issued a cash dividend on the common shares in the past nor does the Company have any current plans to do so in the future; therefore, an expected dividend yield of zero was used.

A summary of stock option activity under the 2022 Plan and Inducement Grants during the years ended December 31, 2023, 2022, and 2021 is presented below:


(in thousands, except per share and remaining term data)	Option Shares	Weighted Average Exercise Price		Fair Value		Weighted Average Remaining Term (years)	Aggregate Intrinsic Value
Outstanding December 31, 2020	936	$	48.44			7.1	$	372
Granted	168	33.09		$	15.71
Exercised	(42)	40.25					552
Forfeited	(19)	59.84
Expired	(55)	55.59
Outstanding December 31, 2021	988	$	45.56			6.6	$	6,786
Granted	36	34.52		$	16.82
Exercised	(23)	30.03					153
Forfeited	(47)	36.91
Expired	(47)	55.07
Outstanding at December 31, 2022	907	$	45.47			5.6	$	3,868
Granted	3	41.84		$	22.12
Exercised	(189)	44.09					2,894
Forfeited	(21)	33.45
Expired	(11)	55.15
Outstanding at December 31, 2023	689	$	46.05			4.9	$	8,370
Exercisable at December 31, 2023	580	$	48.75			4.5	$	5,815

As of December 31, 2023, there was $1.6 million of total unrecognized compensation cost related to non-vested stock options granted under the 2022 Plan and Inducement Grant. The cost is expected to be recognized over a weighted-average period of 1.1 years. During the year ended December 31, 2023, ANI received $8.3 million in cash from the exercise of stock options and recorded approximately $0.2 million tax provision related to these exercises. During the year ended December 31, 2022, ANI received $0.7 million in cash from the exercise of stock options and recorded a $0.1 million tax provision related to these exercises. During the year ended December 31, 2021, ANI received $1.7 million in cash from the exercise of stock options and recorded a $0.1 million tax provision related to these exercises.

Restricted Stock Awards

Restricted stock awards (“RSAs”) granted to employees generally vest over a period of four years. RSAs granted to non-officer directors generally vest over a period of one year.

Shares of common stock delivered to employees and directors will be unrestricted upon vesting. During the vesting period, the recipient of the restricted stock has full voting rights as a stockholder and would receive dividends, if declared, even though the restricted stock remains subject to transfer restrictions and will generally be forfeited upon termination of the officer prior to vesting. The fair value of each RSA is based on the market value of the Company's stock on the date of grant.

A summary of RSA activity under the Plan during the years ended December 31, 2023, 2022, and 2021 is presented below:


(in thousands, except per share and remaining term data)	Shares	Weighted Average Grant Date Fair Value		Weighted Average Remaining Term (years)
Unvested at December 31, 2020	352	$	48.14	2.7
Granted	541	33.02
Vested	(125)	48.32
Forfeited	(61)	48.16
Unvested at December 31, 2021	707	$	36.52	2.8
Granted	748	32.76
Vested	(245)	36.99
Forfeited	(69)	38.08
Unvested at December 31, 2022	1,141	$	33.86	2.6
Granted	674	43.30
Vested	(383)	34.59
Forfeited	(81)	38.10
Unvested at December 31, 2023	1,351	$	38.11	2.4

As of December 31, 2023, there was $41.5 million of total unrecognized compensation cost related to non-vested RSAs granted under the Plan, which is expected to be recognized over a weighted-average period of 2.4 years.

Performance-Based Restricted Stock Units

Awards may also be issued in the form of PSUs. PSUs represent the right to receive a number of shares of Company common stock, contingent upon the achievement of specified performance objectives during a specified performance period. PSUs granted to date vest over a three-year performance period. On February 28, 2023, as part of the Company's equity compensation program, PSUs were granted to certain executives. Of these PSUs, 50% were market performance-based restricted stock units (“MPRSUs”), vesting of which is contingent upon the Company meeting certain total shareholder return (“TSR”) levels as compared to a select peer group over the over three years starting January 1, 2023. The MPRSUs are also subject to the recipient’s continued employment or service through December 31, 2025. The MPRSUs cliff vest at the end of the three-year period and have a maximum potential to vest at 200% (85,099 shares) based on TSR performance. The related share-based compensation expense is determined based on the estimated fair value of the underlying shares on the date of grant and is recognized straight-line over the vesting term. The estimated grant date fair value per share of the MPRSUs was $68.65 and was calculated using a Monte Carlo simulation model. These MPRSUs are included at 100% of the estimate number of shares at the end of the three-year performance period and are reflected under “Granted” in the table below.

The other 50% of the PSUs were performance based restricted stock units (“PRSUs”), vesting of which is contingent upon the Company meeting certain adjusted non-GAAP year-on-year EBITDA growth rates over the over three years starting January 1, 2023. The PRSUs are also subject to the recipient’s continued employment or service through December 31, 2025. The PRSUs cliff vest at the end of the three-year period and have a maximum potential to vest at 200% (85,099 shares) based on adjusted non-GAAP year-on-year EBITDA growth rates. The related share-based compensation expense is determined based on the estimated fair value of the underlying shares on the date of grant and is recognized straight-line over the vesting term. The Company analyzed progress on the performance goals to assess the likelihood of achievement. The estimated grant date fair value per share of the PRSUs was $41.84 based on the closing price of the stock on the date of grant. These PRSUs are included at 100% of the estimated number of shares at the end of the three-year performance period and are reflected under “Granted” in the table below.

A summary of PSU activity under the Plan during the years ended December 31, 2023 and 2022 is presented below:


(in thousands, except per share and remaining term data)	Shares	Weighted Average Grant Date Fair Value		Weighted Average Remaining Term (years)
Unvested at December 31, 2022	—	$	—	—
Granted	85	41.84
Vested	—	—
Forfeited	(1)	41.84
Unvested at December 31, 2023	84	$	41.84	2.0

As of December 31, 2023, there was $2.5 million of total unrecognized compensation cost related to non-vested PSUs granted under the Plan, which is expected to be recognized over a weighted-average period of 2.0 years.

GOODWILL AND INTANGIBLE ASSETS - Components (Details) - USD ($) $ in Thousands	Dec. 31, 2023	Dec. 31, 2022
Definite-Lived Intangible Assets:
Gross Carrying Amount	$ 497,332	$ 480,915
Accumulated Amortization	(308,123)	(255,855)
Net Carrying Amount	$ 189,209	225,060
Weighted Average Amortization Period	4 years 6 months
Indefinite-Lived Intangible Assets:
Gross Carrying Amount	$ 517,132	507,490
Net Carrying Amount	209,009	251,635
In process research and development
Indefinite-Lived Intangible Assets:
Gross Carrying Amount	19,800	26,575
Acquired ANDA intangible assets
Definite-Lived Intangible Assets:
Gross Carrying Amount	209,780	195,862
Accumulated Amortization	(100,660)	(75,606)
Net Carrying Amount	$ 109,120	120,256
Weighted Average Amortization Period	5 years 2 months 12 days
NDAs and product rights
Definite-Lived Intangible Assets:
Gross Carrying Amount	$ 244,871	242,372
Accumulated Amortization	(184,861)	(162,188)
Net Carrying Amount	$ 60,010	80,184
Weighted Average Amortization Period	3 years 1 month 6 days
Marketing and distribution rights
Definite-Lived Intangible Assets:
Gross Carrying Amount	$ 17,157	17,157
Accumulated Amortization	(14,271)	(13,309)
Net Carrying Amount	$ 2,886	3,848
Weighted Average Amortization Period	3 years
Non-compete agreement
Definite-Lived Intangible Assets:
Gross Carrying Amount	$ 624	624
Accumulated Amortization	(624)	(602)
Net Carrying Amount	0	22
Customer relationships
Definite-Lived Intangible Assets:
Gross Carrying Amount	24,900	24,900
Accumulated Amortization	(7,707)	(4,150)
Net Carrying Amount	$ 17,193	$ 20,750
Weighted Average Amortization Period	4 years 9 months 18 days

Cover - USD ($) $ in Millions	12 Months Ended
Cover - USD ($) $ in Millions	Dec. 31, 2023	Feb. 22, 2024	Jun. 30, 2023
Document Information [Line Items]
Document Type	10-K
Document Annual Report	true
Document Period End Date	Dec. 31, 2023
Current Fiscal Year End Date	--12-31
Document Transition Report	false
Entity File Number	001-31812
Entity Registrant Name	ANI PHARMACEUTICALS, INC
Entity Incorporation, State or Country Code	DE
Entity Tax Identification Number	58-2301143
Entity Address, Address Line One	210 Main Street West
Entity Address, City or Town	Baudette
Entity Address, State or Province	MN
Entity Address, Postal Zip Code	56623
City Area Code	218
Local Phone Number	634-3500
Title of 12(b) Security	Common Stock
Trading Symbol	ANIP
Security Exchange Name	NASDAQ
Entity Well-known Seasoned Issuer	No
Entity Voluntary Filers	No
Entity Current Reporting Status	Yes
Entity Interactive Data Current	Yes
Entity Filer Category	Large Accelerated Filer
Entity Small Business	false
Entity Emerging Growth Company	false
ICFR Auditor Attestation Flag	true
Document Financial Statement Error Correction [Flag]	false
Entity Shell Company	false
Entity Public Float			$ 824.2
Documents Incorporated by Reference	DOCUMENTS INCORPORATED BY REFERENCE Portions of the definitive proxy statement for the registrant’s 2024 annual meeting of stockholders to be filed within 120 days after the end of the period covered by this Annual Report on Form 10-K are incorporated by reference into Part III of this Annual Report on Form 10-K.
Entity Central Index Key	0001023024
Document Fiscal Year Focus	2023
Document Fiscal Period Focus	FY
Amendment Flag	false
Common Stock
Document Information [Line Items]
Entity Common Stock, Shares Outstanding		21,068,122
Class C Special Stock
Document Information [Line Items]
Entity Common Stock, Shares Outstanding		10,864

INVENTORIES - Narrative (Details)	12 Months Ended
INVENTORIES - Narrative (Details)	Dec. 31, 2022
Cost of Goods and Service Benchmark \| Supplier Concentration Risk \| One supplier
Inventory [Line Items]
Concentration risk percentage	19.00%

FAIR VALUE - Narrative (Details)						1 Months Ended	3 Months Ended	12 Months Ended
FAIR VALUE - Narrative (Details)	Feb. 22, 2024 USD ($)	Dec. 27, 2023 USD ($)	Dec. 12, 2023 USD ($)	Aug. 14, 2023 USD ($) intangibleAsset	Jul. 21, 2022 USD ($) intangibleAsset	Apr. 30, 2021 USD ($) intangibleAsset	Jun. 30, 2023 USD ($) intangibleAsset	Dec. 31, 2023 USD ($)	Dec. 31, 2022 USD ($)	Dec. 31, 2021 USD ($)	Nov. 19, 2021 USD ($)
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Money Market Fund								$ 191,841,000
Payments on contingent consideration								12,500,000	$ 0	$ 0
Intangible asset impairment charge								0	112,000	2,374,000
Consideration								9,643,000	7,579,000	21,081,000
Intangible assets acquired								9,600,000
Finite-lived intangible gross carrying amount								497,332,000	480,915,000
Research and development								34,286,000	22,318,000	$ 11,369,000
Inventories								111,196,000	105,355,000
Raw materials								62,237,000	67,726,000
Finished goods								36,198,000	28,020,000
Sandoz
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Intangible asset impairment charge								0	0
Amortization period						7 years
Total asset purchase						$ 20,700,000
Finite-lived intangible gross carrying amount						11,400,000
Transaction costs						400,000
Inventories						9,700,000
Raw materials						600,000
Sample inventory						1,000,000
Finished goods						$ 8,100,000
Measurement Input, Discount Rate \| Sandoz
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Intangible asset measurement input						10
Oakrum Pharma
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Intangible asset impairment charge								0
Amortization period					7 years
Slayback Pharma Limited Liability, Company Patents and Pending Patents
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Intangible asset impairment charge								0
Akorn Holding Company, Pipeline Product
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Intangible asset impairment charge								0
Acquired ANDA intangible assets
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Intangible asset impairment charge								0	100,000
Finite-lived intangible gross carrying amount								209,780,000	195,862,000
Acquired ANDA intangible assets \| Oakrum Pharma
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Intangible assets acquired					$ 7,200,000
Amortization period					7 years
Total asset purchase					$ 8,000,000
Finite-lived intangible gross carrying amount					7,200,000
Research and development					1,200,000
Contingent liability not recognized, asset acquisition					$ 200,000
Acquired ANDA intangible assets \| Oakrum Pharma \| Measurement Input, Discount Rate
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Intangible asset measurement input					13
Acquired ANDA intangible assets \| Slayback Pharma Limited Liability, Company Patents and Pending Patents
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Consideration				$ 3,000,000.0
Intangible assets acquired				$ 2,800,000
Amortization period				7 years
Number of intangible assets acquired \| intangibleAsset				1	4		2
Acquired ANDA intangible assets \| Akorn Holding Company, Pipeline Product
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Intangible assets acquired							$ 4,300,000
Amortization period							7 years
Total asset purchase							$ 4,800,000
Product Intellectual Property \| Alvogen Inc
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Consideration		$ 2,000,000
Intangible assets acquired		$ 2,000,000
Amortization period		7 years
Acquired pipeline product \| Slayback Pharma Limited Liability, Company Patents and Pending Patents
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Number of intangible assets acquired \| intangibleAsset							1
Acquired commercial product \| Slayback Pharma Limited Liability, Company Patents and Pending Patents
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Number of intangible assets acquired \| intangibleAsset					1
Acquired approved product \| Slayback Pharma Limited Liability, Company Patents and Pending Patents
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Number of intangible assets acquired \| intangibleAsset					1
Acquired filed products \| Slayback Pharma Limited Liability, Company Patents and Pending Patents
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Number of intangible assets acquired \| intangibleAsset					2
Acquired NDA intangible assets \| Slayback Pharma Limited Liability, Company Patents and Pending Patents
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Number of intangible assets acquired \| intangibleAsset						3
Novitium
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Additional contingent consideration								$ 46,500,000
Contingent consideration period								24 months
Contingent consideration								$ 23,984,000	35,058,000		$ 30,800,000
Payments on contingent consideration			$ 12,500,000
Novitium \| Subsequent Event
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Payments on contingent consideration	$ 12,500,000
Interest rate swap
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Interest rate swaps, liability								$ 6,200,000	$ 8,800,000

RELATED PARTY TRANSACTIONS (Tables)

12 Months Ended

Dec. 31, 2023

Schedule of Related Party Transactions

A summary of payments to related parties is presented below:


	Years Ended December 31,
(in thousands)	2023		2022		2021 (1)
Scitus Pharma Services	$	3,646	$	2,075	$	—
SS Pharma LLC	8,235		3,669		—
Esjay Pharma LLC	—		101		25
Nuray Chemical Private Limited	—		1,110		365
	$	11,881	$	6,955	$	390

____________________

(1)Includes payments during the period from November 19, 2021 to December 31, 2021, subsequent to the acquisition of Novitium.

STOCK-BASED COMPENSATION - RSA activity (Details) - Restricted Stock - $ / shares shares in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Shares
Unvested, beginning balance (in shares)	1,141	707	352
Granted (in shares)	674	748	541
Vested (in shares)	(383)	(245)	(125)
Forfeited (in shares)	(81)	(69)	(61)
Unvested, ending balance (in shares)	1,351	1,141	707	352
Weighted Average Grant Date Fair Value
Unvested, beginning balance (in dollars per share)	$ 33.86	$ 36.52	$ 48.14
Granted (in dollars per share)	43.30	32.76	33.02
Vested (in dollars per share)	34.59	36.99	48.32
Forfeited (in dollars per share)	38.10	38.08	48.16
Unvested, ending balance (in dollars per share)	$ 38.11	$ 33.86	$ 36.52	$ 48.14
Weighted Average Remaining Term (years)	2 years 4 months 24 days	2 years 7 months 6 days	2 years 9 months 18 days	2 years 8 months 12 days

PURIFIED CORTROPHIN GEL PRE-LAUNCH CHARGES (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Purified Cortrophin Gel pre-launch charges	$ 0	$ 0	$ 780
Selling, general, and administrative	161,697	124,044	$ 84,294
Cortrophin Gel
Selling, general, and administrative	$ 14,000	$ 14,000

. DESCRIPTION OF BUSINESS AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Policies)

12 Months Ended

Dec. 31, 2023

Accounting Policies [Abstract]

Basis of Presentation

Principles of Consolidation

The consolidated financial statements include the accounts of ANI Pharmaceuticals, Inc. and its subsidiaries. All intercompany accounts and transactions are eliminated in consolidation.

Foreign Currency

Use of Estimates

Restructuring Activities

Revenue Recognition

The Company recognizes revenue in accordance with ASC 606, Revenue from Contracts with Customers. Revenue is recognized using the following steps:

•Identification of the contract, or contracts, with a customer;

•Identification of the performance obligations in the contract;

•Determination of the transaction price, including the identification and estimation of variable consideration;

•Allocation of the transaction price to the performance obligations in the contract; and

•Recognition of revenue when we satisfy a performance obligation.

Revenue from Distribution Agreements

Contract Manufacturing Product Sales Revenue

Royalties from Licensing Agreements

Cash, Cash Equivalents, and Restricted Cash

Accounts Receivable

Inventories

Property and Equipment


Classification	Years
Buildings and improvements	20	-	40	years
Leasehold improvements	Shorter of asset's useful life or remaining life of lease
Machinery, furniture, and equipment	3	-	10	years

Collaborative Arrangements

Research and Development Expenses

Stock-Based Compensation

Income Taxes

Derivative Instruments and Hedge Accounting

Contingent Consideration

Fair Value Measurements

•Level 2—Observable market-based inputs other than quoted prices in active markets for identical assets or liabilities.

•Level 3—Unobservable inputs are used when little or no market data is available. The fair value hierarchy gives the lowest priority to Level 3 inputs.

Recent Accounting Pronouncements

Recent Accounting Pronouncements Not Yet Adopted

Recent Accounting Pronouncements Adopted

EARNINGS (LOSS) PER SHARE (Tables)

12 Months Ended

Dec. 31, 2023

Earnings Per Share [Abstract]

Schedule of earnings per share

Earnings (loss) per share for the years ended December 31, 2023, 2022, and 2021 are calculated for basic and diluted earnings (loss) per share as follows:


	Basic						Diluted
(in thousands, except per share amounts)	Years Ended December 31,						Years Ended December 31,
	2023		2022		2021		2023		2022		2021
Net income (loss) available to common shareholders	$	17,154	$	(49,521)	$	(42,793)	$	17,154	$	(49,521)	$	(42,793)
Earnings allocated to participating securities	(1,679)		—		—		(1,663)		—		—
Net income (loss) available to common shareholders	$	15,475	$	(49,521)	$	(42,793)	$	15,491	$	(49,521)	$	(42,793)
Basic Weighted-Average Shares Outstanding	18,001		16,260		12,596		18,001		16,260		12,596
Dilutive effect of stock options, ESPP, and performance stock units							193		—		—
Diluted Weighted-Average Shares Outstanding							18,194		16,260		12,596

Earnings (loss) per share	$	0.86	$	(3.05)	$	(3.40)	$	0.85	$	(3.05)	$	(3.40)

DESCRIPTION OF BUSINESS AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Narrative (Details) $ in Millions			12 Months Ended
	Feb. 14, 2024	Dec. 31, 2021 segment	Dec. 31, 2023 USD ($) facility segment	Dec. 31, 2022 USD ($)	Dec. 31, 2021 USD ($)	Feb. 16, 2024 USD ($)	Feb. 16, 2024 CAD ($)
Class of Stock [Line Items]
Number of pharmaceutical manufacturing facilities \| facility			3
FDIC guaranteed amount			$ 250,000
Impairment loss related to property and equipment recognized			0	$ 0	$ 0
Assets held for sale			8,020,000	8,020,000
Intangible asset impairment charge			$ 0	112,000	2,374,000
Number of operating segments \| segment			2
Number of segments \| segment		1	2
Goodwill, impairment loss			$ 0	0	$ 0
Disposal Group, Held-for-Sale, Not Discontinued Operations \| Oakville, Ontario Former Manufacturing Facility \| Subsequent Event
Class of Stock [Line Items]
Consideration						$ 14,200,000	$ 19.2
Performance Shares
Class of Stock [Line Items]
Vesting period			3 years
Performance Shares \| Subsequent Event
Class of Stock [Line Items]
Vesting period	3 years
Minimum
Class of Stock [Line Items]
Useful life			7 years
Maximum
Class of Stock [Line Items]
Useful life			10 years
Canada
Class of Stock [Line Items]
Assets held for sale			$ 8,000,000	8,000,000
Cranford Pharmaceuticals
Class of Stock [Line Items]
Funds held in escrow for asset purchase				$ 5,000,000

INDEBTEDNESS (Tables)

12 Months Ended

Dec. 31, 2023

Debt Disclosure [Abstract]

Schedule of carrying value of the current and non-current components of the term loan

The carrying value of the current and non-current components of the Term Facility as of the years ended December 31:


	Current
(in thousands)	2023		2022
Current borrowing on debt	$	3,000	$	3,000
Deferred financing costs	(2,150)		(2,150)
Current debt, net of deferred financing costs	$	850	$	850


	Non-Current
(in thousands)	2023		2022
Non-current borrowing on debt	$	291,000	$	294,000
Deferred financing costs	(6,181)		(8,331)
Non-current debt, net of deferred financing costs and current component	$	284,819	$	285,669

Schedule of contractual maturity of term loan and DDTL

The contractual maturity of the Term Facility is as follows for the years ending December 31:


(in thousands)	Term Facility
2024	$	3,000
2025	3,000
2026	3,000
2027	285,000
Total	$	294,000

Schedule of components of total interest expense related to the notes and term loan


(in thousands)	2023		2022		2021
Contractual coupon	$	30,692	$	26,150	$	11,129
Amortization of finance fees	2,364		2,363		914
Capitalized interest	(587)		(95)		(98)
	$	32,469	$	28,418	$	11,945

- Definition

Tabular disclosure of long-debt instruments or arrangements, including identification, terms, features, collateral requirements and other information necessary to a fair presentation. These are debt arrangements that originally required repayment more than twelve months after issuance or greater than the normal operating cycle of the entity, if longer.

+ References

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+ Details

REVENUE RECOGNITION AND RELATED ALLOWANCES - Disaggregation (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Disaggregation of Revenue [Line Items]
Total net revenues	$ 486,816	$ 316,385	$ 216,136
Sales of generic pharmaceutical products
Disaggregation of Revenue [Line Items]
Total net revenues	269,449	210,121	143,571
Sales of established brand pharmaceutical products, royalties, and other pharmaceutical services
Disaggregation of Revenue [Line Items]
Total net revenues	105,250	64,578	72,565
Sales of rare disease pharmaceutical products
Disaggregation of Revenue [Line Items]
Total net revenues	$ 112,117	$ 41,686	$ 0

- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References + Details

- Definition

Amount, excluding tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value added and excise.

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-URI https://asc.fasb.org//1943274/2147482810/280-10-50-22

Reference 6: http://www.xbrl.org/2003/role/disclosureRef
-Topic 280
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 32
-Subparagraph (b)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147482810/280-10-50-32

Reference 7: http://www.xbrl.org/2003/role/disclosureRef
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-URI https://asc.fasb.org//1943274/2147482810/280-10-50-40

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-Subparagraph (a)
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-Paragraph 32
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-Publisher FASB
-URI https://asc.fasb.org//1943274/2147482810/280-10-50-32

Reference 10: http://www.xbrl.org/2003/role/disclosureRef
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-Section 50
-Paragraph 41
-Subparagraph (a)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147482810/280-10-50-41

Reference 11: http://www.xbrl.org/2003/role/disclosureRef
-Topic 606
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-Section 50
-Paragraph 4
-Subparagraph (a)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147479806/606-10-50-4

+ Details

INDEBTEDNESS - Interest (Details) - USD ($) $ in Thousands	12 Months Ended
INDEBTEDNESS - Interest (Details) - USD ($) $ in Thousands	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Debt Disclosure [Abstract]
Contractual coupon	$ 30,692	$ 26,150	$ 11,129
Amortization of finance fees	2,364	2,363	914
Capitalized interest	(587)	(95)	(98)
Total	$ 32,469	$ 28,418	$ 11,945

GOODWILL AND INTANGIBLE ASSETS

12 Months Ended

Dec. 31, 2023

Goodwill and Intangible Assets Disclosure [Abstract]

GOODWILL AND INTANGIBLE ASSETS

Goodwill

As a result of the 2013 merger with BioSante Pharmaceuticals, Inc. (“BioSante”), the Company recorded goodwill of $1.8 million. As a result of the acquisition of WellSpring Pharma Services Inc., the Company recorded goodwill of $1.7 million in 2018. From the acquisition of Novitium in 2021, the Company recorded goodwill of $24.6 million. As of December 31, 2023, the Company had two operating segments, which were also deemed the Company's two reporting units, Generics, Established Brands, and Other reporting unit and the Rare Disease reporting unit. All of the goodwill is recorded in the Generics, Established Brands, and Other reporting unit.reporting unit.

Goodwill is reviewed for impairment at least annually, at October 31st, or more frequently if a triggering event occurs between impairment testing dates. The Company’s impairment assessment begins with a qualitative assessment to determine whether it is more likely than not that the fair value of the reporting unit is less than its carrying value. Qualitative factors may include, macroeconomic conditions, industry and market considerations, cost factors, and other relevant entity and Company specific events. If, based on the qualitative test, the Company determines that it is “more likely than not” that the fair value of a reporting unit is less than its carrying value, then we evaluate goodwill for impairment by comparing the fair value of the reporting unit to its respective carrying value, including its goodwill. If it is determined that it is “not likely” that the fair value of the reporting unit is less than its carrying value, then no further testing is required.

Based on the qualitative assessments performed by the Company, it was determined that it was more likely than not that the fair value of the Generics, Established Brands, and Other reporting unit was greater than its carrying value as of October 31, 2023, and therefore no impairment charges have been recognized, and no quantitative testing was required.

In addition to the qualitative impairment analysis performed at October 31, 2023, there were no events or changes in circumstances that would have reduced the fair value of the reporting unit below its carrying value from October 31, 2023 to December 31, 2023. No impairment loss was recognized during the years ended December 31, 2023, 2022, and 2021, and the balance of goodwill was $28.2 million as of December 31, 2023 and 2022.

Intangible Assets

The components of net definite-lived intangible assets and net indefinite-lived intangible assets other than goodwill are as follows:


	December 31, 2023						December 31, 2022						Weighted Average Amortization Period(1)
(in thousands)	Gross Carrying Amount		Accumulated Amortization		Net Carrying Amount		Gross Carrying Amount		Accumulated Amortization		Net Carrying Amount
Definite-Lived Intangible Assets:
Acquired ANDA intangible assets	$	209,780	$	(100,660)	$	109,120	$	195,862	$	(75,606)	$	120,256	5.2 years
NDAs and product rights	244,871		(184,861)		60,010		242,372		(162,188)		80,184		3.1 years
Marketing and distribution rights	17,157		(14,271)		2,886		17,157		(13,309)		3,848		3.0 years
Non-compete agreement	624		(624)		—		624		(602)		22		- years
Customer relationships	24,900		(7,707)		17,193		24,900		(4,150)		20,750		4.8 years
Total Definite-Lived Intangible Assets	497,332		(308,123)		189,209		480,915		(255,855)		225,060		4.5 years
Indefinite-Lived Intangible Assets:
In process research and development	19,800		—		19,800		26,575		—		26,575		Indefinite
Total Intangible Assets, net	$	517,132	$	(308,123)	$	209,009	$	507,490	$	(255,855)	$	251,635

(1) Weighted average amortization period as of December 31, 2023.

Definite-lived intangible assets arising from business combinations and other asset acquisitions include intangibles such as Abbreviated New Drug Applications (“ANDAs”), New Drug Applications (“NDAs”) and product rights, marketing and distribution rights, customer relationships, and non-compete agreements. Definite-lived intangible assets are amortized over the estimated period during which the asset is expected to contribute directly or indirectly to future cash flows. Definite-lived intangible assets are stated at cost, net of amortization, and generally amortized over their remaining estimated useful lives, ranging from seven to ten years years, based on the straight-line amortization method. In the case of certain NDAs and product rights assets, an accelerated amortization method is used to better match the anticipated economic benefits expected to be provided. Definite-lived intangible assets are tested for impairment annually, or when events or changes in circumstances indicate that these asset might be impaired.

Indefinite-lived intangible assets other than goodwill include primarily IPR&D projects. IPR&D intangible assets represent the fair value of technology acquired in a business combination or asset acquisition for which the technology projects are incomplete but have substance or alternative future use. When an IPR&D project is completed (generally upon receipt of regulatory approval), then the IPR&D will be accounted for as a definite-lived intangible asset.

During 2023, definite-lived intangibles increased approximately $16.4 million, which includes $6.8 million which was reclassified from indefinite-lived IPR&D to acquired ANDA intangible assets upon completion of projects and launch of related products, and the Company added approximately $9.6 million of intangible assets, comprised of $7.1 million of ANDA intangible assets related to asset acquisitions with Slayback Pharma Limited Liability Company and Akorn Holding Company, $2.0 million in product rights related to the transaction with Alvogen, Inc., and other asset acquisitions.

During 2022, approximately $20.3 million was reclassified from indefinite-lived IPR&D to acquired ANDA intangible assets upon completion of projects and launch of related products. The Company added $7.2 million in ANDA intangible assets related to the July 21, 2022 transaction with Oakrum Pharma, LLC (Note 10). These assets will be amortized over a seven-year useful life.

Amortization expense for definite-lived intangible assets was $52.3 million, $49.5 million, and $41.8 million for the years ended December 31, 2023, 2022, and 2021, respectively. Refer to Note 10 for more details on acquired definite-lived and indefinite-lived intangible assets.

Expected future amortization expense is as follows for the years ending December 31:


(in thousands)
2024	$	50,364
2025	47,128
2026	33,643
2027	24,677
2028	17,895
2029 and thereafter	15,502
Total	$	189,209

Expected amortization expense is an estimate. Actual amounts of amortization expense may differ due to timing of regulatory approvals related to IPR&D assets, additional intangible assets acquired, impairment of intangible assets, and other events.

Indefinite-lived intangible assets are not amortized, and the Company tests for impairment of indefinite-lived intangible assets and definite-lived intangibles when events or circumstances indicate that the carrying value of the assets may not be recoverable, and the Company performs an asset impairment analysis annually, as of October 31, 2023. The Company performed qualitative assessments to determine whether it was more likely than not that the assets were impaired in order to determine the necessity of performing a quantitative impairment test, under which management would calculate the asset’s fair value. When performing the qualitative assessments, the Company evaluated events and circumstances that would affect the significant inputs used to determine the fair value of the assets.

Based on the assessments of the aforementioned factors, it was determined that it was more likely than not that the fair value of assets are greater than their carrying amount as of October 31, 2023, and therefore no quantitative testing for impairment was required.

In addition to the qualitative impairment analysis performed at October 31, 2023, there were no events or changes in circumstances that would have reduced the fair value of the indefinite or definite-lived intangible assets below their carrying values from October 31, 2023 to December 31, 2023. No impairment loss was recognized during the year ended December 31, 2023. During the years ended December 31, 2022 and 2021, impairment losses of approximately $0.1 million and $2.4 million, respectively, were recognized in relation to ANDA assets.

DESCRIPTION OF BUSINESS AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Tables)

12 Months Ended

Dec. 31, 2023

Accounting Policies [Abstract]

Schedule of property, plant and equipment useful lives

Depreciation is recorded on a straight-line basis over estimated useful lives as follows:


Classification	Years
Buildings and improvements	20	-	40	years
Leasehold improvements	Shorter of asset's useful life or remaining life of lease
Machinery, furniture, and equipment	3	-	10	years

INDEBTEDNESS - Facility components (Details) - USD ($) $ in Thousands	Dec. 31, 2023	Dec. 31, 2022
Debt
Current debt, net of deferred financing costs	$ 850	$ 850
Non-current debt, net of deferred financing costs and current component	284,819	285,669
Term Loan and DDTL
Debt
Current borrowing on debt	3,000	3,000
Deferred financing costs	(2,150)	(2,150)
Current debt, net of deferred financing costs	850	850
Non-current borrowing on debt	291,000	294,000
Deferred financing costs	(6,181)	(8,331)
Non-current debt, net of deferred financing costs and current component	$ 284,819	$ 285,669

- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

+ Details

INCOME TAXES - Narrative (Details) - USD ($) $ in Thousands	12 Months Ended
INCOME TAXES - Narrative (Details) - USD ($) $ in Thousands	Dec. 31, 2023	Dec. 31, 2022
Investments, Owned, Federal Income Tax Note [Line Items]
Deferred tax assets and liabilities	$ 90,711	$ 81,363
Domestic Tax Authority
Investments, Owned, Federal Income Tax Note [Line Items]
Operating loss carryforwards	8,000
Operating loss carryforwards annual limitation	800
State and Local Jurisdiction
Investments, Owned, Federal Income Tax Note [Line Items]
Operating loss carryforwards	13,000
ANI Canada
Investments, Owned, Federal Income Tax Note [Line Items]
Deferred tax assets and liabilities	400	$ 400
Operating loss carryforwards	$ 1,000

DERIVATIVE FINANCIAL INSTRUMENT AND HEDGING ACTIVITY	12 Months Ended
DERIVATIVE FINANCIAL INSTRUMENT AND HEDGING ACTIVITY	Dec. 31, 2023
Derivative Instruments and Hedging Activities Disclosure [Abstract]
DERIVATIVE FINANCIAL INSTRUMENT AND HEDGING ACTIVITY	DERIVATIVE FINANCIAL INSTRUMENT AND HEDGING ACTIVITY In April 2020, the Company entered into an interest rate swap with Citizens Bank, N.A. to manage exposure to changes in LIBOR-based interest rates (or alternate benchmark rate as defined in the Credit Agreement) underlying total borrowings under term facilities related to the Prior Credit Agreement. The interest rate swap matures in December 2026. Concurrent with the termination of the Prior Credit Agreement and entry into the Credit Agreement with Truist Bank, the interest rate swap with a notional value of $168.6 million at origin on November 19, 2021 was novated and Truist Bank became the new counterparty. As described further below, the Company amended its Credit Agreement to transition from LIBOR to SOFR due to the cessation of LIBOR, and accordingly, the interest rate swap transitioned from LIBOR to SOFR. The swap is used to manage changes in SOFR-based interest rates underlying a portion of the borrowing under the Term Facility. The interest rate swap provides an effective fixed interest rate of 2.26% and has been designated as an effective cash flow hedge and therefore qualifies for hedge accounting. The notional amount of the interest rate swap was $139.4 million and $151.5 million as of December 31, 2023 and 2022, respectively, and decreased quarterly by approximately $4.0 million until December 2023, after which it remains static until maturity in December 2026. As of December 31, 2023, the fair value of the interest rate swap asset was recorded in other non-current assets in the consolidated balance sheets was $6.2 million. As of December 31, 2023, $8.9 million was recorded in accumulated other comprehensive income (loss) in the consolidated balance sheets. During the year ended December 31, 2023, the change in fair value of the interest rate swaps was a loss of $3.7 million. During the year ended December 31, 2023, losses on the interest rate swap of $3.4 million were recorded in other comprehensive income (loss), net of tax. Differences between the hedged SOFR rate and the fixed rate are recorded as interest expense in the same period that the related interest is recorded for the Term Facility based on the SOFR rate. In the years ended December 31, 2023 and 2022, $2.6 million and $2.3 million, respectively, of interest expense was recognized in relation to the interest rate swaps. Included in these amounts for the years ended December 31, 2023 and 2022 are reclassifications out of accumulated other comprehensive income (loss) of $2.8 million in expense, related to terminated and de-designated cash flow hedges. In conjunction with the amendment of the Credit Agreement (Note 5), the Company’s derivative positions automatically transitioned to SOFR, the designated fallback terms, as determined by the International Swaps and Derivatives Association on August 1, 2023. Concurrently, the Company updated its hedge documentation to reflect the change of the benchmark index, which changed solely as a result of reference rate reform. Under ASC 848, Reference Rate Reform, hedge accounting may continue without de-designation if certain criteria are met. For cash flow hedges in which the designated hedged risk is LIBOR (or another rate that is expected to be discontinued), the guidance allows an entity to assert that it remains probable that the hedged forecasted transaction will occur. The Company applied the optional expedient within ASC 848 to conclude the updates to the hedge relationship due to reference rate reform did not have a material impact on the Company's consolidated financial statements.

MEZZANINE AND STOCKHOLDERS' EQUITY (Details) $ / shares in Units, $ in Thousands			1 Months Ended	12 Months Ended
	Nov. 19, 2021 USD ($) tradingDay $ / shares shares	Mar. 08, 2021 USD ($) $ / shares shares	May 31, 2023 USD ($) shares	Dec. 31, 2023 vote $ / shares shares	Dec. 31, 2021 USD ($) shares	Dec. 31, 2022 $ / shares shares	Dec. 31, 2020 shares
Preferred Stock, shares authorized				1,666,667		1,666,667
Preferred Stock, par value (in dollars per share) \| $ / shares				$ 0.0001		$ 0.0001
Common stock conversion ratio				1
Issuance of Series A Convertible Preferred Stock from Mezzanine Equity \| $					$ 24,850
Convertible Preferred Stock
Temporary stock issued (in shares)					25,000
Issuance of Series A Convertible Preferred Stock from Mezzanine Equity \| $					$ 24,850
Convertible preferred stock outstanding (shares)				25,000	25,000	25,000	0
Common Stock
Common Stock, shares authorized				33,333,334		33,333,334
Common Stock, par value (in dollars per share) \| $ / shares				$ 0.0001		$ 0.0001
Common Stock, shares issued				20,730,896		17,643,497
Common Stock, shares outstanding				20,466,953		17,494,466
PIPE Shares \| Convertible Preferred Stock
Temporary stock issued (in shares)	25,000	25,000
Temporary stock issued (in dollars per share) \| $ / shares	$ 1,000	$ 1,000
Issuance of Series A Convertible Preferred Stock from Mezzanine Equity \| $	$ 25,000	$ 25,000
Cash paid for costs of share issuances \| $	$ 200
Shares accrue dividends rate	6.50%
Shares conversion price \| $ / shares	$ 41.47
Threshold number of trading days \| tradingDay	20
Number of consecutive trading days \| tradingDay	30
Maximum percentage of conversion price	170.00%
Convertible, shares issuable				602,901
Preferred Stock, Convertible, Minimum Period of Conversion	2 years
Public Offering \| Common Stock
Issuance of common stock (in shares)			2,183,545
Net proceeds after issuance costs \| $			$ 80,600
Common Stock
Common Stock, shares authorized				33,300,000		33,300,000
Common Stock, par value (in dollars per share) \| $ / shares				$ 0.0001		$ 0.0001
Common Stock, shares issued				20,731,000	16,913,000	17,644,000	12,430,000
Common Stock, shares outstanding				20,500,000		17,500,000
Issuance of Common Stock (in shares)				1,000	1,500,000
Class C Special Stock
Common Stock, shares authorized				800,000		800,000
Common Stock, par value (in dollars per share) \| $ / shares				$ 0.0001		$ 0.0001
Common Stock, shares issued				11,000		11,000
Common Stock, shares outstanding				11,000		11,000
Number of votes per share \| vote				1
Conversion price (in dollar per share) \| $ / shares				$ 90.00
Novitium
Shares issued in acquisition (in shares)					2,500,000

RELATED PARTY TRANSACTIONS

12 Months Ended

Dec. 31, 2023

RELATED PARTY TRANSACTIONS

On March 8, 2021, the Company entered into an Equity Commitment and Investment Agreement with the PIPE Investor, pursuant to which 25,000 shares were purchased for $1,000 per share and an aggregate purchase price of $25.0 million on November 19, 2021. The Chairman of the Company's board of directors is an operating partner of Ampersand Capital Partners, an affiliate of the PIPE Investor.

In connection with the acquisition of Novitium, the Company entered into employment agreements with the two executives and founders of Novitium, Muthusamy Shanmugam, Head of R&D and COO of NJ Operations of ANI, and Chad Gassert, Sr. Vice President, Corporate Development and Strategy of ANI. Both serve as executive officers of the Company and Mr. Shanmugam also serves on the Company's board of directors. Mr. Shanmugam holds a minority interest in Scitus Pharma Services (“Scitus”), which provides clinical research services to Novitium, a majority interest in SS Pharma LLC (“SS Pharma”), which acquires and supplies API to Novitium, a minority interest in Nuray Chemical Private Limited (“Nuray”), which manufactures and supplies API to Novitium, and a majority interest in Esjay Pharma LLC (“Esjay”), which provided research and development and facilities consulting services through September 30, 2022. Mr. Gassert holds a minority interest in Scitus.

A summary of payments to related parties is presented below:


	Years Ended December 31,
(in thousands)	2023		2022		2021 (1)
Scitus Pharma Services	$	3,646	$	2,075	$	—
SS Pharma LLC	8,235		3,669		—
Esjay Pharma LLC	—		101		25
Nuray Chemical Private Limited	—		1,110		365
	$	11,881	$	6,955	$	390

____________________

(1)Includes payments during the period from November 19, 2021 to December 31, 2021, subsequent to the acquisition of Novitium.

As of December 31, 2023, the outstanding balances due to Scitus and SS Pharma were $0.7 million and $0.6 million, respectively. There was no outstanding balance due to Nuray or Esjay at December 31, 2023.

On December 12, 2023, the Company paid $12.5 million of cash consideration to the Company Members of Novitium for the achievement of the "ANDA Filing Earn-Out," as defined in the Novitium acquisition agreement, as discussed in Note 2. The Company paid Mr. Shanmugam and Esjay, and Mr. Gassert's company Chali Properties LLC, approximately $6.7 million and $1.9 million, respectively, for their portion of the cash consideration due to them as part of the Novitium acquisition.

On February 22, 2024, the Company paid $12.5 million of cash consideration to the Company Members of Novitium for the achievement of the "Gross Profit Earn-Out," as defined in the Novitium acquisition agreement, as discussed in Note 2. The Company paid Mr. Shanmugam and Esjay, and Mr. Gassert's company Chali Properties LLC, approximately $6.7 million and $1.9 million, respectively, for their portion of the cash consideration due to them as part of the Novitium acquisition.

- Definition

The entire disclosure for related party transactions. Examples of related party transactions include transactions between (a) a parent company and its subsidiary; (b) subsidiaries of a common parent; (c) and entity and its principal owners; and (d) affiliates.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 946
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147480990/946-20-50-2

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 946
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 5
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147480990/946-20-50-5

Reference 3: http://www.xbrl.org/2003/role/disclosureRef
-Topic 946
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 6
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147480990/946-20-50-6

Reference 4: http://www.xbrl.org/2003/role/disclosureRef
-Topic 946
-SubTopic 235
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Subparagraph (c)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147481062/946-235-50-2

Reference 5: http://www.xbrl.org/2003/role/disclosureRef
-Topic 946
-SubTopic 235
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Subparagraph (e)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147481062/946-235-50-2

Reference 6: http://www.xbrl.org/2003/role/disclosureRef
-Topic 850
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 1
-Subparagraph (d)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147483326/850-10-50-1

Reference 7: http://www.xbrl.org/2003/role/disclosureRef
-Topic 946
-SubTopic 220
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SX 210.6-07(2)(g)(3))
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147483575/946-220-S99-1

Reference 8: http://www.xbrl.org/2003/role/disclosureRef
-Topic 946
-SubTopic 220
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
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-URI https://asc.fasb.org//1943274/2147483575/946-220-S99-1

Reference 9: http://www.xbrl.org/2003/role/disclosureRef
-Topic 946
-SubTopic 220
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SX 210.6-07(2)(e))
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147483575/946-220-S99-1

Reference 10: http://www.xbrl.org/2003/role/disclosureRef
-Topic 850
-Name Accounting Standards Codification
-Publisher FASB
-URI https://asc.fasb.org//850/tableOfContent

Reference 11: http://www.xbrl.org/2003/role/disclosureRef
-Topic 850
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 6
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147483326/850-10-50-6

Reference 12: http://www.xbrl.org/2003/role/disclosureRef
-Topic 850
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 1
-Subparagraph (a)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147483326/850-10-50-1

Reference 13: http://www.xbrl.org/2003/role/disclosureRef
-Topic 850
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 1
-Subparagraph (b)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147483326/850-10-50-1

+ Details

INDEBTEDNESS - Credit facility maturity (Details) - Term Facility $ in Thousands	Dec. 31, 2023 USD ($)
Debt
2024	$ 3,000
2025	3,000
2026	3,000
2027	285,000
Total	$ 294,000

- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

+ Details

- Definition

Amount, after deduction of unamortized premium (discount) and debt issuance cost, of long-term debt. Excludes lease obligation.

+ References + Details

GOODWILL AND INTANGIBLE ASSETS (Tables)

12 Months Ended

Dec. 31, 2023

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of components of intangible assets

The components of net definite-lived intangible assets and net indefinite-lived intangible assets other than goodwill are as follows:


	December 31, 2023						December 31, 2022						Weighted Average Amortization Period(1)
(in thousands)	Gross Carrying Amount		Accumulated Amortization		Net Carrying Amount		Gross Carrying Amount		Accumulated Amortization		Net Carrying Amount
Definite-Lived Intangible Assets:
Acquired ANDA intangible assets	$	209,780	$	(100,660)	$	109,120	$	195,862	$	(75,606)	$	120,256	5.2 years
NDAs and product rights	244,871		(184,861)		60,010		242,372		(162,188)		80,184		3.1 years
Marketing and distribution rights	17,157		(14,271)		2,886		17,157		(13,309)		3,848		3.0 years
Non-compete agreement	624		(624)		—		624		(602)		22		- years
Customer relationships	24,900		(7,707)		17,193		24,900		(4,150)		20,750		4.8 years
Total Definite-Lived Intangible Assets	497,332		(308,123)		189,209		480,915		(255,855)		225,060		4.5 years
Indefinite-Lived Intangible Assets:
In process research and development	19,800		—		19,800		26,575		—		26,575		Indefinite
Total Intangible Assets, net	$	517,132	$	(308,123)	$	209,009	$	507,490	$	(255,855)	$	251,635

(1) Weighted average amortization period as of December 31, 2023.

Schedule of expected future amortization expense

Expected future amortization expense is as follows for the years ending December 31:


(in thousands)
2024	$	50,364
2025	47,128
2026	33,643
2027	24,677
2028	17,895
2029 and thereafter	15,502
Total	$	189,209

SEGMENT REPORTING (Tables)

12 Months Ended

Dec. 31, 2023

Segment Reporting [Abstract]

Schedule of revenue by reportable segments

Financial information by reportable segment, including historical information that has been retroactively re-cast to reflect two reporting segments, is as follows:


	Year Ended December 31,
(in thousands)	2023		2022		2021
Net Revenues
Generics, Established Brands, and Other	$	374,699	$	274,699	$	216,136
Rare Disease	112,117		41,686		—
Total net revenues	$	486,816	$	316,385	$	216,136

Segment earnings (loss) before interest, taxes, depreciation and amortization (“EBITDA”) and reconciliation to income (loss) before income taxes
Generics, Established Brands, and Other	$	152,990	$	78,958	$	63,418
Rare Disease	12,498		(18,348)		(18,571)
Depreciation and amortization	(59,791)		(56,973)		(47,252)
Corporate and other unallocated expenses(1)	(58,726)		(38,920)		(37,388)
Total operating income (loss)	$	46,971	$	(35,283)	$	(39,793)

Interest expense, net	(26,940)		(28,052)		(11,922)
Other income (expense), net	(159)		670		(4,343)
Income (loss) before expense (benefit) for income taxes	$	19,872	$	(62,665)	$	(56,058)

____________________

Schedule of revenue by geographic operations

The following table depicts the Company’s revenue by geographic operations during the following periods:


(in thousands)	Years Ended December 31,
Location of Operations	2023		2022		2021
United States	$	486,251	$	312,427	$	211,893
Canada	565		3,958		4,243
Total Revenue	$	486,816	$	316,385	$	216,136

Schedule of property and equipment by geographic location

The following table depicts the Company’s property and equipment, net according to geographic location as of:


(in thousands)	December 31, 2023		December 31, 2022
United States	$	43,163	$	40,343
Canada(1)	—		1,856
India	1,430		1,047
Total property and equipment, net	$	44,593	$	43,246

____________________

FAIR VALUE (Tables)

12 Months Ended

Dec. 31, 2023

Fair Value Disclosures [Abstract]

Schedule of recurring Level 3 fair value measurements of contingent consideration

The recurring Level 3 fair value measurements of contingent consideration for which a liability is recorded include the following significant unobservable inputs:

Payment Type

Valuation Technique

Unobservable Input

Assumptions

Profit-based milestone payments

Probability-weighted discounted cash flow

Discount rate

12%

Projected fiscal year of payment

2025-2035

Product development-based milestone payments

Probability-weighted discounted cash flow

Discount rate

12.0%

Probability of payment

100%

Projected fiscal year of payment

2024

Schedule of changes in contingent consideration

The following table presents the changes in contingent consideration balances classified as Level 3 balances for the years ended December 31, 2023 and 2022:


	Years Ended December 31,
(in thousands)	2023		2022
Beginning balance	$	35,058	$	31,000
Measurement period adjustment	—		300
Payment of ANDA filing earn-out	(12,500)		—
Change in fair value	1,426		3,758
Ending balance	$	23,984	$	35,058

Schedule of financial assets and liabilities accounted for at fair value on a recurring basis

The following table presents financial assets and liabilities accounted for at fair value on a recurring basis as of December 31, 2023 and December 31, 2022, by level within the fair value hierarchy:


(in thousands) Description	Fair Value at December 31, 2023		Level 1		Level 2		Level 3
Assets
Money Market Fund	$	191,841	$	191,841	$	—	$	—
Interest rate swap	$	6,236	$	—	$	6,236	$	—
Liabilities
Contingent consideration	$	23,984	$	—	$	—	$	23,984


Description	Fair Value at December 31, 2022		Level 1		Level 2		Level 3
Assets
Interest rate swaps	$	8,759	$	—	$	8,759	$	—
Liabilities
Contingent consideration	$	35,058	$	—	$	—	$	35,058

STOCK-BASED COMPENSATION - Narrative (Details) - USD ($) $ / shares in Units, $ in Thousands			12 Months Ended
	May 23, 2023	Apr. 27, 2022	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Share-based Compensation Arrangement by Share-based Payment Award
Stock-based compensation income tax benefits			$ 3,300	$ 1,700	$ 1,000
Proceeds from stock option exercises and ESPP purchases			$ 8,996	$ 1,458	$ 2,069
Stock Option
Share-based Compensation Arrangement by Share-based Payment Award
Dividend yield			0.00%	0.00%	0.00%
Unrecognized option costs			$ 1,600
Period of cost recognition			1 year 1 month 6 days
Proceeds from stock option exercises and ESPP purchases			$ 8,300	$ 700	$ 1,700
Stock options exercise tax benefit			$ 200	$ 100	$ 100
Restricted Stock
Share-based Compensation Arrangement by Share-based Payment Award
Period of cost recognition			2 years 4 months 24 days
Unrecognized non-option costs			$ 41,500
Grant date fair value (in dollars per share)			$ 43.30	$ 32.76	$ 33.02
Performance-Based Restricted Stock Units
Share-based Compensation Arrangement by Share-based Payment Award
Vesting period			3 years
Performance period			3 years
Percentage of awards			50.00%
Maximum potential to vest percentage			200.00%
Maximum potential to vest (in shares)			85,099
Grant date fair value (in dollars per share)			$ 41.84
Estimate number of shares percentage			100.00%
Market Performance-Based Restricted Stock Units
Share-based Compensation Arrangement by Share-based Payment Award
Percentage of awards			50.00%
Maximum potential to vest percentage			200.00%
Maximum potential to vest (in shares)			85,099
Grant date fair value (in dollars per share)			$ 68.65
Estimate number of shares percentage			100.00%
Performance Shares
Share-based Compensation Arrangement by Share-based Payment Award
Vesting period			3 years
Period of cost recognition			2 years
Grant date fair value (in dollars per share)			$ 41.84
Unrecognized compensation			$ 2,500
Employees and Consultants \| Stock Option
Share-based Compensation Arrangement by Share-based Payment Award
Vesting period			4 years
Award expiration period			10 years
Employees and Consultants \| Restricted Stock
Share-based Compensation Arrangement by Share-based Payment Award
Vesting period			4 years
Non Employee Director \| Stock Option
Share-based Compensation Arrangement by Share-based Payment Award
Award expiration period			10 years
Non Employee Director \| Stock Option \| Minimum
Share-based Compensation Arrangement by Share-based Payment Award
Vesting period			1 year
Non Employee Director \| Stock Option \| Maximum
Share-based Compensation Arrangement by Share-based Payment Award
Vesting period			4 years
Non Employee Director \| Restricted Stock
Share-based Compensation Arrangement by Share-based Payment Award
Vesting period			1 year
2016 Employee Stock Purchase Plan
Share-based Compensation Arrangement by Share-based Payment Award
Stock-based compensation shares available			100,000
Discount from market price (as a percent)			15.00%
Employee share plan issued (in shares)			38,000	29,000	14,000
2022 Plan
Share-based Compensation Arrangement by Share-based Payment Award
Stock-based compensation shares available			1,100,000
Stock-based compensation additional shares authorized	750,000	1,150,000

INCOME TAXES - Deferred tax (Details) - USD ($) $ in Thousands	Dec. 31, 2023	Dec. 31, 2022
Deferred tax assets:
Accruals and advances	$ 12,470	$ 9,233
Stock-based compensation	6,013	6,041
Accruals for chargebacks and returns	17,358	15,344
Inventories	4,569	5,292
Intangible assets	40,193	33,431
Net operating loss carryforwards	2,900	5,994
Capitalized research expenditures	11,294	4,708
Other	7,450	11,840
Total deferred tax assets	102,247	91,883
Deferred tax liabilities:
Depreciation	(5,658)	(5,776)
Other liabilities	(5,440)	(4,298)
Total deferred tax liabilities	(11,098)	(10,074)
Valuation allowance	(438)	(446)
Deferred tax assets, net of deferred tax liabilities and valuation allowance	$ 90,711	$ 81,363

GOODWILL AND INTANGIBLE ASSETS - Narrative (Details)			12 Months Ended
GOODWILL AND INTANGIBLE ASSETS - Narrative (Details)	Jul. 21, 2022 USD ($)	Dec. 31, 2021 segment	Dec. 31, 2023 USD ($) segment	Dec. 31, 2022 USD ($)	Dec. 31, 2021 USD ($)	Dec. 31, 2018 USD ($)	Dec. 31, 2013 USD ($)	Nov. 19, 2021 USD ($)
Goodwill [Line Items]
Number of operating segments \| segment			2
Number of segments \| segment		1	2
Goodwill, impairment loss			$ 0	$ 0	$ 0
Goodwill			28,221,000	28,221,000
Increase (decrease) in definite-lived intangible assets			16,400,000
Finite-lived intangible gross carrying amount			497,332,000	480,915,000
Intangible assets acquired			9,600,000
Amortization of intangible assets			52,300,000	49,500,000	41,800,000
Intangible asset impairment charge			$ 0	112,000	2,374,000
Minimum
Goodwill [Line Items]
Amortization period			7 years
Maximum
Goodwill [Line Items]
Amortization period			10 years
Oakrum Pharma
Goodwill [Line Items]
Amortization period	7 years
Intangible asset impairment charge			$ 0
Reclassification of Assets on Completion of Project and Launch of Related Products \| In process research and development
Goodwill [Line Items]
Finite-lived intangible gross carrying amount			(6,800,000)	(20,300,000)
Acquired ANDA intangible assets
Goodwill [Line Items]
Finite-lived intangible gross carrying amount			209,780,000	195,862,000
Intangible asset impairment charge			0	100,000
Acquired ANDA intangible assets \| Slayback Pharma Limited Liability Company and Akorn Holding Company
Goodwill [Line Items]
Intangible assets acquired			7,100,000
Acquired ANDA intangible assets \| Oakrum Pharma
Goodwill [Line Items]
Amortization period	7 years
Finite-lived intangible gross carrying amount	$ 7,200,000
Intangible assets acquired	$ 7,200,000
Acquired ANDA intangible assets \| Reclassification of Assets on Completion of Project and Launch of Related Products
Goodwill [Line Items]
Finite-lived intangible gross carrying amount			6,800,000	$ 20,300,000
Product Rights \| Alvogen Inc
Goodwill [Line Items]
Intangible assets acquired			$ 2,000,000
BioSante Pharmaceuticals
Goodwill [Line Items]
Acquisition of goodwill							$ 1,800,000
WellSpring
Goodwill [Line Items]
Acquisition of goodwill						$ 1,700,000
Novitium
Goodwill [Line Items]
Acquisition of goodwill					$ 24,600,000
Goodwill								$ 24,600,000

RESTRUCTURING	12 Months Ended
RESTRUCTURING	Dec. 31, 2023
Restructuring and Related Activities [Abstract]
RESTRUCTURING	RESTRUCTURING On March 31, 2023 the Company ceased operations at the Oakville, Ontario, Canada manufacturing plant. This action was part of ongoing initiatives to capture operational synergies following the acquisition of Novitium in November 2021. ANI has fully completed the transition of the products manufactured or packaged in Oakville to one of the Company's three U.S.-based manufacturing sites. For the year ended December 31, 2023, restructuring activities resulted in expenses of $1.1 million. This included $0.2 million of severance and other employee benefit costs and $0.7 million of asset-related impairment and accelerated depreciation costs, and $0.2 million for other miscellaneous other costs. As of December 31, 2023, $0.1 million of the severance and other employee benefits are unpaid and accrued. For the year ended December 31, 2022, restructuring activities resulted in expenses of $5.7 million. This included $2.1 million of severance and other employee benefit costs and $3.1 million of asset-related impairment and accelerated depreciation costs, and $0.4 million for other miscellaneous other costs. There were no restructuring expenses incurred for the year ended December 31, 2021. These costs are recorded as restructuring activities, an operating item, in the accompanying consolidated statements of operations. Certain of the severance and other employee benefit costs contain a service requirement, and as such, are being accrued over time as they are earned. In conjunction with the exit of the Canadian facility, the Company has determined that the land and building at the Oakville, Ontario, Canada plant will be sold together and met the criteria to be classified as held for sale as of March 31, 2023. The land and building have a net carrying value of $8.0 million, which is presented as assets held for sale on the accompanying consolidated balance sheets as of December 31, 2023. These assets are part of the Generics, Established Brands, and Other segment. On November 6, 2023, ANI Pharmaceuticals Canada Inc., a wholly owned subsidiary of the Company, entered into an agreement with a potential buyer for the sale of the Oakville, Ontario manufacturing facility, however, the agreement was subsequently terminated in December 2023 by mutual agreement. In February 2024, the Company entered into an agreement for the purchase and sale of the Oakville site, for a purchase price of 19.2 million Canadian Dollars, or approximately $14.2 million US Dollars, based on the current exchange rate. The sale is expected to close in March 2024 (Note 19).

RELATED PARTY TRANSACTIONS - Narrative (Details)						12 Months Ended
RELATED PARTY TRANSACTIONS - Narrative (Details)	Feb. 29, 2024 USD ($)	Feb. 22, 2024 USD ($)	Dec. 12, 2023 USD ($)	Nov. 19, 2021 USD ($) $ / shares shares	Mar. 08, 2021 USD ($) $ / shares shares	Dec. 31, 2023 USD ($) founder	Dec. 31, 2022 USD ($)	Dec. 31, 2021 USD ($) shares
Related Party Transaction [Line Items]
Issuance of Series A Convertible Preferred Stock from Mezzanine Equity								$ 24,850,000
Number of executive founders \| founder						2
Due to related parties						$ 36,683,000	$ 29,305,000
Payments on contingent consideration						12,500,000	$ 0	$ 0
Novitium
Related Party Transaction [Line Items]
Payments on contingent consideration			$ 12,500,000
Novitium \| Subsequent Event
Related Party Transaction [Line Items]
Payments on contingent consideration		$ 12,500,000
Related Party \| Novitium \| Mr. Shanmugam and Esjay
Related Party Transaction [Line Items]
Payments on contingent consideration			6,700,000
Related Party \| Novitium \| Mr. Shanmugam and Esjay \| Subsequent Event
Related Party Transaction [Line Items]
Payments on contingent consideration	$ 6,700,000
Related Party \| Novitium \| Chali Properties LLC
Related Party Transaction [Line Items]
Payments on contingent consideration			$ 1,900,000
Related Party \| Novitium \| Chali Properties LLC \| Subsequent Event
Related Party Transaction [Line Items]
Payments on contingent consideration	$ 1,900,000
Related Party \| Scitus Pharma Services
Related Party Transaction [Line Items]
Due to related parties						700,000
Related Party \| SS Pharma LLC
Related Party Transaction [Line Items]
Due to related parties						600,000
Related Party \| Nuray Chemical Private Limited
Related Party Transaction [Line Items]
Due to related parties						$ 0
Convertible Preferred Stock
Related Party Transaction [Line Items]
Temporary stock issued (in shares) \| shares								25,000
Issuance of Series A Convertible Preferred Stock from Mezzanine Equity								$ 24,850,000
Convertible Preferred Stock \| PIPE Shares
Related Party Transaction [Line Items]
Temporary stock issued (in shares) \| shares				25,000	25,000
Temporary stock issued (in dollars per share) \| $ / shares				$ 1,000	$ 1,000
Issuance of Series A Convertible Preferred Stock from Mezzanine Equity				$ 25,000,000	$ 25,000,000

EARNINGS (LOSS) PER SHARE

12 Months Ended

Dec. 31, 2023

Earnings Per Share [Abstract]

EARNINGS (LOSS) PER SHARE

Basic earnings (loss) per share is computed by dividing net income (loss) available to common stockholders by the weighted-average number of shares of common stock outstanding during the period.

For periods of net income, and when the effects are not anti-dilutive, we calculate diluted earnings (loss) per share by dividing net income available to common stockholders by the weighted-average number of shares outstanding plus the impact of all potential dilutive common shares, consisting primarily of common stock options, shares to be purchased under our ESPP, and performance stock units, using the more dilutive of the treasury stock or the two-class method. For periods of net loss, diluted loss per share is calculated similarly to basic loss per share.

Unvested restricted shares and Series A convertible preferred stock shares contain non-forfeitable rights to dividends, and therefore are considered to be participating securities; in periods of net income, the calculation of basic and diluted earnings (loss) per share excludes from the numerator net income (but not net loss) attributable to the unvested restricted shares and the common shares assumed converted from the preferred shares and excludes the impact of those shares from the denominator.

Earnings (loss) per share for the years ended December 31, 2023, 2022, and 2021 are calculated for basic and diluted earnings (loss) per share as follows:


	Basic						Diluted
(in thousands, except per share amounts)	Years Ended December 31,						Years Ended December 31,
	2023		2022		2021		2023		2022		2021
Net income (loss) available to common shareholders	$	17,154	$	(49,521)	$	(42,793)	$	17,154	$	(49,521)	$	(42,793)
Earnings allocated to participating securities	(1,679)		—		—		(1,663)		—		—
Net income (loss) available to common shareholders	$	15,475	$	(49,521)	$	(42,793)	$	15,491	$	(49,521)	$	(42,793)
Basic Weighted-Average Shares Outstanding	18,001		16,260		12,596		18,001		16,260		12,596
Dilutive effect of stock options, ESPP, and performance stock units							193		—		—
Diluted Weighted-Average Shares Outstanding							18,194		16,260		12,596

Earnings (loss) per share	$	0.86	$	(3.05)	$	(3.40)	$	0.85	$	(3.05)	$	(3.40)

The number of anti-dilutive shares, which have been excluded from the computation of diluted earnings (loss) per share, were 2.4 million, 2.6 million, and 1.7 million for the years ended December 31, 2023, 2022, and 2021, respectively. For the years ended December 31, 2022 and 2021, all potentially dilutive shares were anti-dilutive and excluded from the calculation of diluted loss per share because the Company reported a net loss.

INCOME TAXES

12 Months Ended

Dec. 31, 2023

Income Tax Disclosure [Abstract]

INCOME TAXES

On August 6, 2018, ANI Pharmaceuticals Canada Inc. (“ANI Canada”) acquired all the issued and outstanding equity interests of WellSpring in a non-taxable transaction. Following the consummation of the transaction, WellSpring was merged into ANI Canada. For U.S. Federal and state income tax purposes, ANI Canada is not part of ANI’s consolidated group; rather, ANI Canada is subject to income taxes only in Canada and solely based on its stand-alone operations. The foreign current and foreign deferred provisions (benefits) below represent the Company's tax provision (benefit) from the Canadian and Indian taxing jurisdictions.

The Company is required to establish a valuation allowance is required to be established for deferred tax assets if, based on the weight of available evidence, it is more likely than not that some portion or all of the deferred tax assets will not be realized. The ultimate realization of deferred tax assets is dependent upon the generation of future taxable income during the periods in which those temporary differences become deductible. Projected future taxable income and tax planning strategies in making this assessment.

As of December 31, 2023 and 2022, the consolidated valuation allowance was $0.4 million and $0.4 million, respectively, related solely to deferred tax assets for net operating loss carryforwards in certain U.S. state jurisdictions.

Total income tax expense (benefit) for income taxes consists of the following for the years ended December 31:


(in thousands)	2023		2022		2021
Current income tax provision
Federal	$	9,117	$	152	$	1,296
State	3,534		249		1,320
Foreign	26		66		691
Total	12,677		467		3,307
Deferred income tax benefit
Federal	(7,601)		(13,382)		(12,163)
State	(3,946)		(1,722)		(5,122)
Foreign	(29)		(128)		336
Total	(11,576)		(15,232)		(16,949)
Change in valuation allowance	(8)		(4)		187
Total expense (benefit) for income taxes	$	1,093	$	(14,769)	$	(13,455)


	As of December 31,
	2023		2022		2021
US Federal statutory rate	21.0	%	21.0	%	21.0	%
State taxes, net of Federal benefit	4.8	%	3.2	%	3.3	%
Foreign taxes	0.0%		0.1	%	(1.0)	%
Change in valuation allowance	0.0%		—	%	(0.3)	%
Stock-based compensation	10.8	%	(1.4)	%	(1.7)	%
Non-deductible costs	2.1	%	(0.5)	%	(0.8)	%
Change in state apportionment factors, state and foreign rates	(11.8)	%	(0.1)	%	5.5	%
Research and experimentation and charitable credits	(19.0)	%	1.4	%	0.9	%
Transfer pricing and other	(2.4)	%	(0.1)	%	(2.9)	%
Effective income tax rate	5.5	%	23.6	%	24.0	%


	As of December 31,
(in thousands)	2023		2022
Deferred tax assets:
Accruals and advances	$	12,470	$	9,233
Stock-based compensation	6,013		6,041
Accruals for chargebacks and returns	17,358		15,344
Inventories	4,569		5,292
Intangible assets	40,193		33,431
Net operating loss carryforwards	2,900		5,994
Capitalized research expenditures	11,294		4,708
Other	7,450		11,840
Total deferred tax assets	$	102,247	$	91,883
Deferred tax liabilities:
Depreciation	$	(5,658)	$	(5,776)
Other liabilities	(5,440)		(4,298)
Total deferred tax liabilities	$	(11,098)	$	(10,074)
Valuation allowance	(438)		(446)
Deferred tax assets, net of deferred tax liabilities and valuation allowance	$	90,711	$	81,363

As of December 31, 2023, U.S. federal net operating loss carryforwards were approximately $8.0 million, all of which arose as a result of the 2013 merger with BioSante Pharmaceuticals, Inc. Net operating loss carryforwards related to the 2013 merger, if not used, expire in annual increments through 2033 and are limited on an annual basis as prescribed by Section 382 of the U.S. Internal Revenue Code; and the current annual limitation is approximately $0.8 million per year. Additionally, as of December 31, 2023, there were total net operating losses in various states of approximately $13.0 million which begin to expire through 2042, and in Canada of $1.0 million that expire through 2038.

The Company is subject to income taxes in numerous jurisdictions in the U.S., Canada, and India. Significant judgment is required in evaluating the tax positions and determining the provision for income taxes. Liabilities are established for tax-related uncertainties based on estimates of whether, and the extent to which, additional taxes will be due. These liabilities are established when it is believed that certain positions might be challenged despite the belief that our tax return positions are fully supportable. These liabilities are adjusted in light of changing facts and circumstances, such as the outcome of a tax audit. The provision for income taxes includes the impact of changes to the liability that is considered appropriate. There were no material uncertain income tax positions identified as of December 31, 2023 and 2022.

The Company is subject to income tax audits in all jurisdictions for which tax returns are filed. Tax audits by their nature are often complex and can require several years to complete. All of the Company's income tax returns remain subject to examination by tax authorities due to the availability of net operating loss carryforwards.

- Definition

The entire disclosure for income taxes. Disclosures may include net deferred tax liability or asset recognized in an enterprise's statement of financial position, net change during the year in the total valuation allowance, approximate tax effect of each type of temporary difference and carryforward that gives rise to a significant portion of deferred tax liabilities and deferred tax assets, utilization of a tax carryback, and tax uncertainties information.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 946
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 13
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147480990/946-20-50-13

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 235
-SubTopic 10
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SX 210.4-08(h)(2))
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147480678/235-10-S99-1

Reference 3: http://www.xbrl.org/2003/role/disclosureRef
-Topic 740
-Name Accounting Standards Codification
-Publisher FASB
-URI https://asc.fasb.org//740/tableOfContent

Reference 4: http://www.xbrl.org/2003/role/disclosureRef
-Topic 740
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 14
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147482685/740-10-50-14

Reference 5: http://www.xbrl.org/2003/role/disclosureRef
-Topic 740
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 21
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147482685/740-10-50-21

Reference 6: http://www.xbrl.org/2003/role/disclosureRef
-Topic 740
-SubTopic 270
-Name Accounting Standards Codification
-Section 50
-Paragraph 1
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147482526/740-270-50-1

Reference 7: http://www.xbrl.org/2003/role/disclosureRef
-Topic 740
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 17
-Subparagraph (b)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147482685/740-10-50-17

Reference 8: http://www.xbrl.org/2003/role/disclosureRef
-Topic 740
-SubTopic 10
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SAB TOPIC 6.I.5.Q1)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147479360/740-10-S99-1

Reference 9: http://www.xbrl.org/2003/role/disclosureRef
-Topic 740
-SubTopic 10
-Name Accounting Standards Codification
-Section S99
-Paragraph 2
-Subparagraph (SAB Topic 11.C)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147479360/740-10-S99-2

Reference 10: http://www.xbrl.org/2003/role/disclosureRef
-Topic 740
-SubTopic 30
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Subparagraph (a)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147482603/740-30-50-2

+ Details

SEGMENT REPORTING - Geographic (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Segment reporting
Total net revenues	$ 486,816	$ 316,385	$ 216,136
Total property and equipment, net	44,593	43,246
Assets held for sale	8,020	8,020
United States
Segment reporting
Total net revenues	486,251	312,427	211,893
Total property and equipment, net	43,163	40,343
Canada
Segment reporting
Total net revenues	565	3,958	$ 4,243
Total property and equipment, net	0	1,856
Assets held for sale	8,000	8,000
India
Segment reporting
Total property and equipment, net	$ 1,430	$ 1,047

- Definition

+ References

+ Details

FAIR VALUE - Acquired (Details)		1 Months Ended	12 Months Ended
FAIR VALUE - Acquired (Details)	Jul. 21, 2022 USD ($)	Apr. 30, 2021 USD ($)	Dec. 31, 2023 USD ($)	Dec. 31, 2022 USD ($)	Dec. 31, 2021 USD ($)
Finite-lived intangible gross carrying amount			$ 497,332,000	$ 480,915,000
Research and development			34,286,000	22,318,000	$ 11,369,000
Inventories			111,196,000	105,355,000
Raw materials			62,237,000	67,726,000
Finished goods			36,198,000	28,020,000
Intangible asset impairment charge			0	112,000	$ 2,374,000
Acquired ANDA intangible assets
Finite-lived intangible gross carrying amount			209,780,000	195,862,000
Intangible asset impairment charge			0	100,000
Oakrum Pharma
Useful life of intangible assets	7 years
Intangible asset impairment charge			0
Oakrum Pharma \| Acquired ANDA intangible assets
Total asset purchase	$ 8,000,000
Contingent liability not recognized, asset acquisition	200,000
Finite-lived intangible gross carrying amount	7,200,000
Research and development	$ 1,200,000
Useful life of intangible assets	7 years
Oakrum Pharma \| Acquired ANDA intangible assets \| Measurement Input, Discount Rate
Intangible asset measurement input	13
Sandoz
Total asset purchase		$ 20,700,000
Transaction costs		400,000
Finite-lived intangible gross carrying amount		11,400,000
Inventories		9,700,000
Raw materials		600,000
Sample inventory		1,000,000
Finished goods		$ 8,100,000
Useful life of intangible assets		7 years
Intangible asset impairment charge			$ 0	$ 0
Sandoz \| Measurement Input, Discount Rate
Intangible asset measurement input		10

STOCK-BASED COMPENSATION - Stock option activity (Details) - Stock Option - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Option Shares
Outstanding at the beginning of the period (in shares)	907	988	936
Granted (in shares)	3	36	168
Exercised (in shares)	(189)	(23)	(42)
Forfeited (in shares)	(21)	(47)	(19)
Expired (in shares)	(11)	(47)	(55)
Outstanding at the end of the period (in shares)	689	907	988	936
Exercisable at the end of the period (in shares)	580
Weighted Average Exercise Price
Outstanding at the beginning of the period (in dollars per share)	$ 45.47	$ 45.56	$ 48.44
Granted (in dollars per share)	41.84	34.52	33.09
Exercised (in dollars per share)	44.09	30.03	40.25
Forfeited (in dollars per share)	33.45	36.91	59.84
Expired (in dollars per share)	55.15	55.07	55.59
Outstanding at the end of the period (in dollars per share)	46.05	45.47	45.56	$ 48.44
Exercisable at the end of the period (in dollars per share)	48.75
Fair Value
Granted (in dollars per share)	$ 22.12	$ 16.82	$ 15.71
Weighted Average Remaining Term (years)
Outstanding at the end of the period weighted average remaining term	4 years 10 months 24 days	5 years 7 months 6 days	6 years 7 months 6 days	7 years 1 month 6 days
Exercisable at the end of the period weighted average remaining term	4 years 6 months
Aggregate Intrinsic Value
Outstanding at the beginning of the period intrinsic value (in dollars)	$ 3,868	$ 6,786	$ 372
Exercised at the end of the period intrinsic value (in dollars)	2,894	153	552
Outstanding at the end of the period intrinsic value (in dollars)	8,370	$ 3,868	$ 6,786	$ 372
Exercisable at the end of the period intrinsic value (in dollars)	$ 5,815

COMMITMENTS AND CONTINGENCIES (Tables)

12 Months Ended

Dec. 31, 2023

Commitments and Contingencies Disclosure [Abstract]

Schedule of rent expense

Lease expense consisted of the following for the years ended December 31:


(in thousands)	2023		2022		2021
Operating lease costs	$	2,031	$	701	$	240
Variable lease costs	221		236		48
Total lease costs	$	2,252	$	937	$	288

Schedule of maturity analysis of operating leases


(in thousands)
2024	$	1,967
2025	1,610
2026	1,290
2027	1,289
2028	506
Thereafter	—
Total minimum lease payments	6,662
Less: effects of discounting	(990)
Present value of future minimum lease payments	5,672
Less: current lease liability, included in accrued expenses and other	(1,561)
Non-current lease liability, included in other non-current liabilities	$	4,111

REVENUE RECOGNITION AND RELATED ALLOWANCES

12 Months Ended

Dec. 31, 2023

Revenue from Contract with Customer [Abstract]

REVENUE RECOGNITION AND RELATED ALLOWANCES

Revenue Recognition

Revenues are primarily derived from sales of generic, rare disease, and established brand pharmaceutical products, royalties, and other pharmaceutical services. Revenue is recognized when obligations under the terms of contracts with customers are satisfied, which generally occurs when control of the products we sell is transferred to the customer. Variable consideration is estimated after the consideration of applicable information that is reasonably available. The Company generally does not have incremental costs to obtain contracts that would otherwise not have been incurred. The Company does not adjust revenue for the promised amount of consideration for the effects of a significant financing component because our customers generally pay us within 100 days.

All revenue recognized in the accompanying consolidated statements of operations is considered to be revenue from contracts with customers. The following table depicts the disaggregation of revenue:


Products and Services	Years Ended December 31,
(in thousands)	2023		2022		2021
Sales of generic pharmaceutical products	$	269,449	$	210,121	$	143,571
Sales of established brand pharmaceutical products, royalties, and other pharmaceutical services	105,250		64,578		72,565
Sales of rare disease pharmaceutical products	112,117		41,686		—
Total net revenues	$	486,816	$	316,385	$	216,136


Timing of Revenue Recognition	Years Ended December 31,
(in thousands)	2023		2022		2021
Performance obligations transferred at a point in time	$	486,441	$	313,436	$	214,826
Performance obligations transferred over time	375		2,949		1,310
Total	$	486,816	$	316,385	$	216,136

In the years ended December 31, 2023 or 2022, the Company did not incur, and therefore did not defer, any material incremental costs to obtain or fulfill contracts. As of December 31, 2023, there were no contract assets recorded which were related to revenue recognized based on percentage of completion but not yet billed.

The Company recognized an increase of $4.1 million of net revenue from performance obligations satisfied in prior periods during the year ended December 31, 2023, consisting primarily of revised estimates for variable consideration, including chargebacks, rebates, returns, and other allowances, related to prior period sales. For the years ended December 31, 2023 and 2022, the Company recognized less than $0.1 million of revenue that was included in deferred revenue as of December 31, 2022 and 2021.

As of December 31, 2023, the aggregate amount of the transaction price allocated to the remaining performance obligations for all open contract manufacturing customer contracts was $6.3 million, which consists of firm orders for contract manufactured products. We will recognize revenue for these performance obligations as they are satisfied, which is anticipated within six months.

Variable Consideration

Chargebacks

Chargebacks, primarily from wholesalers, result from arrangements with indirect customers establishing prices for products which the indirect customer purchases through a wholesaler. Alternatively, the Company may pre-authorize wholesalers to offer specified contract pricing to other indirect customers. Under either arrangement, the Company provides a chargeback credit to the wholesaler for any difference between the contracted price with the indirect customer and the wholesaler’s invoice price, typically Wholesale Acquisition Cost (“WAC”).

Prior period chargebacks claimed by wholesalers are analyzed to determine the actual average selling price (“ASP”) for each product. This calculation is performed by product by wholesaler. ASPs can be affected by several factors such as:

•A change in customer mix

•A change in negotiated terms with customers

•A change in the volume of off-contract purchases

•Changes in WAC

As necessary, ASPs are adjusted based on anticipated changes in the factors above.

The difference between ASP and WAC is recorded as a reduction in both gross revenues in the consolidated statements of operations and accounts receivable in the consolidated balance sheets, at the time revenue is recognized from the product sale. The Company continually monitors chargeback activity and adjusts ASPs when the Company believes that actual selling prices will differ from current ASPs.

Government Rebates

Government rebates reserve consists of estimated payments due to governmental agencies for utilization of our products by beneficiaries under such governmental programs. The two largest government programs are Medicaid and Medicare.

The Company participates in the Medicaid Drug Rebate Program and pays rebates to the states related on Medicaid beneficiary utilization of the Company's products. Medicaid rebates are billed 60-90 days of the end of the quarter in which the product was dispensed to a Medicaid beneficiary. Medicaid rebate amounts per product unit are established by law, based on the Average Manufacturer Price (“AMP”), which is reported on a monthly and quarterly basis, and, in the case of branded products, best price, which is reported on a quarterly basis. Medicaid reserves are based on expected claims from state Medicaid programs. Estimates for expected claims are driven by patient usage, sales mix, calculated AMP or best price, as well as inventory in the distribution channel that will be subject to a Medicaid rebate. As a result of the delay between selling the products, dispensing the products and rebate billing, the Medicaid rebate reserve includes both an estimate of outstanding claims for end-customer sales that have occurred but for which the related claim has not been billed, as well as an estimate for future claims that will be made when inventory in the distribution channel is sold through to plan participants.

Many of the products are also covered under Medicare. ANI participates in the Coverage Gap Discount Program in order for its branded drugs to be covered by Medicare Part D and must provide a rebate for any products sold under NDAs dispensed to Medicare Part D beneficiaries while the beneficiaries are in the Coverage Gap phase of the benefit. This applies to all products sold under NDAs, regardless of whether the products are marketed as branded or generic. Estimates for these discounts are based on historical experience with Medicare rebates for products. Medicare rebates are billed quarterly for drugs dispensed to Medicare beneficiaries in the prior quarter, which is typically 120 days after the product is shipped. As a result of the delay between selling the products, dispensing the products and rebate billing, Medicare rebate reserve includes both an estimate of outstanding claims for end-customer sales that have occurred but for which the related claim has not been billed, as well as an estimate for future claims that will be made when inventory in the distribution channel is sold through to Medicare Part D participants.

To evaluate the adequacy of the government rebate reserves, reserves are reviewed on a quarterly basis against actual claims data to ensure the liability is fairly stated. The Company continually monitors the government rebate reserve and adjusts estimates if it is expected that actual government rebates may differ from established accruals. Accruals for government rebates are recorded as a reduction to gross revenues in the consolidated statements of operations and as an increase to accrued government rebates in the consolidated balance sheets.

Returns

A returns policy is in place that allows customers to return product within a specified period prior to and subsequent to the expiration date. Generally, product may be returned for a period beginning six months prior to its expiration date to up to one year after its expiration date. Product returns are settled through the issuance of a credit to the customer. The estimate for returns is based upon historical experience with actual returns. While such experience has allowed for reasonable estimation in the past, history may not always be an accurate indicator of future returns. We continually monitor estimates for returns and make adjustments when it is expected that actual product returns may differ from the established accruals. Accruals for returns are recorded as a reduction to gross revenues in the consolidated statements of operations and as an increase to the return goods reserve in the consolidated balance sheets.

Administrative Fees and Other Rebates

Administrative fees or rebates are offered to wholesalers, group purchasing organizations, and indirect customers. Fees and rebates are accrued, by product by wholesaler, at the time of sale based on contracted rates and ASPs.

To evaluate the adequacy of the administrative fee accruals, on-hand inventory counts are obtained from the wholesalers. The Company continually monitors administrative fee activity and adjust accruals when it is expected that actual administrative fees may differ from the accruals. Accruals for administrative fees and other rebates are recorded as a reduction in both gross revenues in the consolidated statements of operations and accounts receivable in the consolidated balance sheets.

Prompt Payment Discounts

Sales discounts may be granted to customers for prompt payment. The reserve for prompt payment discounts is based on invoices outstanding. Based on past experience, it is assumed that all available discounts will be taken. Accruals for prompt payment discounts are recorded as a reduction in both gross revenues in the consolidated statements of operations and accounts receivable in the consolidated balance sheets.

The following table summarizes activity in the consolidated balance sheets for accruals and allowances for the years ended December 31, 2023, 2022, and 2021:


	Accruals for Chargebacks, Returns, and Other Allowances
(in thousands)	Chargebacks		Government Rebates		Returns		Administrative Fees and Other Rebates		Prompt Payment Discounts
Balance at December 31, 2021 (1)	$	94,066	$	5,492	$	35,831	$	13,100	$	4,642
Accruals/Adjustments	642,409		20,657		23,252		42,044		21,302
Credits Taken Against Reserve	(587,913)		(15,277)		(25,684)		(45,702)		(19,456)
Balance at December 31, 2022 (1)	$	148,562	$	10,872	$	33,399	$	9,442	$	6,488
Accruals/Adjustments	586,511		23,915		18,360		55,798		22,932
Credits Taken Against Reserve	(650,865)		(22,619)		(22,081)		(53,828)		(24,555)
Balance at December 31, 2023 (1)	$	84,208	$	12,168	$	29,678	$	11,412	$	4,865

____________________

(1)Chargebacks are included as an offset to accounts receivable, net of chargebacks and other allowances in the consolidated balance sheets. Administrative Fees and Other Rebates and Prompt Payment Discounts are included as a reduction to accounts receivable, net of chargebacks and other allowances or accrued expenses and other in the consolidated balance sheets. Returns are included in returned goods reserve in the consolidated balance sheets. Government Rebates are included in accrued government rebates in the consolidated balance sheets.

Credit Concentration

Customers are primarily wholesale distributors, chain drug stores, group purchasing organizations, and other pharmaceutical companies.

During the year ended December 31, 2023 four customers accounted for 10% or more of net revenues. During the years ended December 31, 2022 and 2021, three customers accounted for 10% or more of net revenues. As of December 31, 2023, accounts receivable from these customers totaled 81% of accounts receivable, net.

The four customers represent the total percentage of net revenues as follows:


	Years Ended December 31,
	2023		2022		2021
Customer 1	31	%	26	%	29	%
Customer 2	13	%	18	%	23	%
Customer 3	13	%	15	%	16	%
Customer 4	12	%	6	%	—	%

- Definition

The entire disclosure of revenue from contract with customer to transfer good or service and to transfer nonfinancial asset. Includes, but is not limited to, disaggregation of revenue, credit loss recognized from contract with customer, judgment and change in judgment related to contract with customer, and asset recognized from cost incurred to obtain or fulfill contract with customer. Excludes insurance and lease contracts.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 606
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 9
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147479806/606-10-50-9

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 606
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 10
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147479806/606-10-50-10

Reference 3: http://www.xbrl.org/2003/role/disclosureRef
-Topic 606
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 15
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147479806/606-10-50-15

Reference 4: http://www.xbrl.org/2003/role/disclosureRef
-Topic 606
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 12
-Subparagraph (a)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147479806/606-10-50-12

Reference 5: http://www.xbrl.org/2003/role/disclosureRef
-Topic 606
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 12
-Subparagraph (b)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147479806/606-10-50-12

Reference 6: http://www.xbrl.org/2003/role/disclosureRef
-Topic 606
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 12
-Subparagraph (c)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147479806/606-10-50-12

Reference 7: http://www.xbrl.org/2003/role/disclosureRef
-Topic 606
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-Section 50
-Paragraph 12
-Subparagraph (d)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147479806/606-10-50-12

Reference 8: http://www.xbrl.org/2003/role/disclosureRef
-Topic 606
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-URI https://asc.fasb.org//1943274/2147479806/606-10-50-12

Reference 9: http://www.xbrl.org/2003/role/disclosureRef
-Topic 606
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 13
-Subparagraph (b)(2)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147479806/606-10-50-13

Reference 10: http://www.xbrl.org/2003/role/disclosureRef
-Name Accounting Standards Codification
-Topic 606
-Publisher FASB
-URI https://asc.fasb.org//606/tableOfContent

+ Details

BUSINESS COMBINATION - Narrative (Details) $ / shares in Units, $ in Thousands			12 Months Ended
	Nov. 19, 2021 USD ($) $ / shares shares	Mar. 08, 2021 USD ($) $ / shares shares	Dec. 31, 2023 USD ($)	Dec. 31, 2022 USD ($)	Dec. 31, 2021 USD ($) shares
Business acquisition
Fair value of equity issued as consideration in a business combination			$ 0	$ 0	$ 91,199
Issuance of Series A Convertible Preferred Stock from Mezzanine Equity					$ 24,850
Goodwill			28,221	28,221
Convertible Preferred Stock
Business acquisition
Temporary stock issued (in shares) \| shares					25,000
Issuance of Series A Convertible Preferred Stock from Mezzanine Equity					$ 24,850
Convertible Preferred Stock \| PIPE Shares
Business acquisition
Temporary stock issued (in shares) \| shares	25,000	25,000
Temporary stock issued (in dollars per share) \| $ / shares	$ 1,000	$ 1,000
Issuance of Series A Convertible Preferred Stock from Mezzanine Equity	$ 25,000	$ 25,000
Novitium
Business acquisition
Consideration, cash	$ 88,100
Shares issued in acquisition (in shares) \| shares	2,466,654
Fair value of equity issued as consideration in a business combination	$ 91,200
Additional contingent consideration	46,500
Debts assumed	$ 8,500
Restriction period for shares issued	24 months
Contingent consideration	$ 30,800		24,000	35,100
Cash acquired	12,100
Business Combination, Consideration Transferred	206,500
Goodwill	$ 24,600
Revenue generated			$ 149,900	90,300
Transaction costs				$ 9,400
Novitium \| Minimum
Business acquisition
Restriction period for shares issued	3 months
Novitium \| Minimum \| Measurement Input, Price Volatility
Business acquisition
Unobservable inputs	0.65
Novitium \| Minimum \| Measurement Input, Discount for Lack of Marketability
Business acquisition
Unobservable inputs	0.075
Novitium \| Maximum
Business acquisition
Restriction period for shares issued	24 months
Novitium \| Maximum \| Measurement Input, Price Volatility
Business acquisition
Unobservable inputs	0.71
Novitium \| Maximum \| Measurement Input, Discount for Lack of Marketability
Business acquisition
Unobservable inputs	0.215
Novitium \| Acquired ANDA intangible assets
Business acquisition
Indefinite intangible assets acquired	$ 67,400
Novitium \| Customer relationships
Business acquisition
Indefinite intangible assets acquired	24,900
Novitium \| In process research and development
Business acquisition
Indefinite intangible assets acquired	$ 46,900

BUSINESS COMBINATION (Tables)

12 Months Ended

Dec. 31, 2023

Business Combinations [Abstract]

Schedule of proforma information


	Year Ended December 31,
(in thousands)	2021
Net revenues	$	272,888
Net loss	$	(31,740)

DERIVATIVE FINANCIAL INSTRUMENT AND HEDGING ACTIVITY (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021	Apr. 30, 2020
Derivative [Line Items]
Fair value interest rate derivative assets	$ 6,236	$ 8,759
Accumulated other comprehensive loss, net of tax	(8,857)	(12,168)
Derivative unrealized gain (loss) recorded in OCI	(3,355)	15,335	$ 8,370
Interest rate swap
Derivative [Line Items]
Derivative liability, notional amount	139,400	151,500		$ 168,600
Debt effective interest rate (as a percent)				2.26%
Decrease in notional amount	4,000
Fair value interest rate derivative assets	6,200
Accumulated other comprehensive loss, net of tax	8,900
Derivative unrealized gain (loss)	(3,700)
Derivative unrealized gain (loss) recorded in OCI	(3,400)
Interest expense	2,600	2,300
Reclassifications out of accumulated other comprehensive income/loss	$ 2,800	$ 2,800

COMMITMENTS AND CONTINGENCIES - Lease maturity (Details) $ in Thousands	Dec. 31, 2023 USD ($)
Commitments and Contingencies Disclosure [Abstract]
2024	$ 1,967
2025	1,610
2026	1,290
2027	1,289
2028	506
Thereafter	0
Total minimum lease payments	6,662
Less: effects of discounting	(990)
Present value of future minimum lease payments	5,672
Less: current lease liability, included in accrued expenses and other	$ (1,561)
Operating Lease, Liability, Current, Statement of Financial Position [Extensible Enumeration]	Accrued Liabilities, Current
Non-current lease liability, included in other non-current liabilities	$ 4,111
Operating Lease, Liability, Noncurrent, Statement of Financial Position [Extensible Enumeration]	Other Liabilities, Noncurrent

MEZZANINE AND STOCKHOLDERS' EQUITY	12 Months Ended
MEZZANINE AND STOCKHOLDERS' EQUITY	Dec. 31, 2023
Stockholders' Equity Note [Abstract]
MEZZANINE AND STOCKHOLDERS' EQUITY	MEZZANINE AND STOCKHOLDERS’ EQUITY Stockholders’ Equity Authorized shares The Company is authorized to issue up to 33.3 million shares of common stock with a par value of $0.0001 per share, 0.8 million shares of class C special stock with a par value of $0.0001 per share, and 1.7 million shares of undesignated preferred stock with a par value of $0.0001 per share at December 31, 2023 and 2022. There were 20.7 million and 20.5 million shares of common stock issued and outstanding as of December 31, 2023, respectively, and 17.6 million and 17.5 million shares of common stock issued and outstanding as of December 31, 2022, respectively. Public Offering In May 2023, through a public offering, the Company completed the issuance and sale of 2,183,545 shares of ANI common stock, resulting in net proceeds after issuance costs of $80.6 million. During 2021, the Company issued 1.5 million shares related to a public offering of the Company's common stock and 2.5 million shares as consideration for the acquisition of Novitium. Class C Special Stock There were 11 thousand shares of class C special stock issued and outstanding as of December 31, 2023 and 2022. Each share of class C special stock entitles its holder to one vote per share. Each share of class C special stock is exchangeable, at the option of the holder, for one share of the Company's common stock, at an exchange price of $90.00 per share, subject to adjustment upon certain capitalization events. Holders of class C special stock are not entitled to receive dividends or to participate in the distribution of the Company's assets upon liquidation, dissolution, or winding-up the Company. The holders of class C special stock have no cumulative voting, preemptive, subscription, redemption, or sinking fund rights. Mezzanine Equity PIPE Shares Concurrently with the execution of the Merger Agreement, and as financing for a portion of the acquisition, on March 8, 2021, the Company entered into an Equity Commitment and Investment Agreement with Ampersand 2020 Limited Partnership (the “PIPE Investor”), pursuant to which the PIPE Investor agreed to purchase, 25,000 shares of the Company's Series A Convertible Preferred Stock (the “PIPE Shares”), for a purchase price of $1,000 per share and an aggregate purchase price of $25.0 million on November 19, 2021. The PIPE Shares are classified as mezzanine equity because the shares are mandatorily redeemable for cash upon a change in control, an event that is not solely in the Company's control. The Company incurred $0.2 million in issuance costs associated with the transaction. The PIPE Shares accrue dividends at 6.50% per year on a cumulative basis, payable in cash or in-kind, and will also participate, on a pro-rata basis, in any dividends that may be declared with respect to the Company's common stock. The PIPE Shares are convertible into the Company's common shares at the conversion price of $41.47 (i) beginning two years years after their issuance date, at the election of ANI (in which case the PIPE Investor must convert all of the PIPE Shares), if the volume-weighted average price of the Company's common stock for any 20 trading days out of 30 consecutive trading days exceeds 170% of the conversion price, and (ii) at any time after issuance, at the election of the PIPE Investor. As of December 31, 2023, the PIPE shares are currently convertible into a maximum of 602,901 shares of the Company's common stock. In case of a liquidation event, the holder of the PIPE Shares will be entitled to receive, in preference to holders of the Company's common stock, the greater of (i) the PIPE Shares’ purchase price plus any accrued and unpaid dividends thereon and (ii) the amount the holder of the PIPE Shares would have received in the liquidation event if it had converted its PIPE Shares into the Company's common stock. The PIPE Shares will have voting rights, voting as one series with the Company's common stock, on as-converted basis, and will have separate voting rights on any (i) amendment to the Certificate of Designation of Preferences, Rights and Limitations of Series A Convertible Preferred Stock (the “Certificate”) that adversely amends and relates solely to the terms of the PIPE Shares and (ii) issuance of additional Series A convertible preferred stock. In case of a change of control of the Company, the PIPE Shares will be redeemed at the greater of (i) the PIPE Shares’ purchase price plus any accrued and unpaid dividends thereon and (ii) the change of control transaction consideration that the holder of the PIPE Shares would have received if it had converted into the Company's common stock. There were 25,000 shares of Series A convertible preferred stock outstanding as of December 31, 2023 and 2022.

- Definition

The entire disclosure for equity.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 505
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 13
-Subparagraph (b)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147481112/505-10-50-13

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 505
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 13
-Subparagraph (h)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147481112/505-10-50-13

Reference 3: http://www.xbrl.org/2003/role/disclosureRef
-Topic 505
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 14
-Subparagraph (b)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147481112/505-10-50-14

Reference 4: http://www.xbrl.org/2003/role/disclosureRef
-Topic 946
-SubTopic 235
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Subparagraph (a)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147481062/946-235-50-2

Reference 5: http://www.xbrl.org/2003/role/disclosureRef
-Topic 946
-SubTopic 235
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Subparagraph (d)
-Publisher FASB
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+ Details

REVENUE RECOGNITION AND RELATED ALLOWANCES (Tables)

12 Months Ended

Dec. 31, 2023

Revenue from Contract with Customer [Abstract]

Schedule of disaggregation of revenue and revenue recognized

All revenue recognized in the accompanying consolidated statements of operations is considered to be revenue from contracts with customers. The following table depicts the disaggregation of revenue:


Products and Services	Years Ended December 31,
(in thousands)	2023		2022		2021
Sales of generic pharmaceutical products	$	269,449	$	210,121	$	143,571
Sales of established brand pharmaceutical products, royalties, and other pharmaceutical services	105,250		64,578		72,565
Sales of rare disease pharmaceutical products	112,117		41,686		—
Total net revenues	$	486,816	$	316,385	$	216,136


Timing of Revenue Recognition	Years Ended December 31,
(in thousands)	2023		2022		2021
Performance obligations transferred at a point in time	$	486,441	$	313,436	$	214,826
Performance obligations transferred over time	375		2,949		1,310
Total	$	486,816	$	316,385	$	216,136

Schedule of accruals and allowances

The following table summarizes activity in the consolidated balance sheets for accruals and allowances for the years ended December 31, 2023, 2022, and 2021:


	Accruals for Chargebacks, Returns, and Other Allowances
(in thousands)	Chargebacks		Government Rebates		Returns		Administrative Fees and Other Rebates		Prompt Payment Discounts
Balance at December 31, 2021 (1)	$	94,066	$	5,492	$	35,831	$	13,100	$	4,642
Accruals/Adjustments	642,409		20,657		23,252		42,044		21,302
Credits Taken Against Reserve	(587,913)		(15,277)		(25,684)		(45,702)		(19,456)
Balance at December 31, 2022 (1)	$	148,562	$	10,872	$	33,399	$	9,442	$	6,488
Accruals/Adjustments	586,511		23,915		18,360		55,798		22,932
Credits Taken Against Reserve	(650,865)		(22,619)		(22,081)		(53,828)		(24,555)
Balance at December 31, 2023 (1)	$	84,208	$	12,168	$	29,678	$	11,412	$	4,865

____________________

Schedule of customer concentration

The four customers represent the total percentage of net revenues as follows:


	Years Ended December 31,
	2023		2022		2021
Customer 1	31	%	26	%	29	%
Customer 2	13	%	18	%	23	%
Customer 3	13	%	15	%	16	%
Customer 4	12	%	6	%	—	%