Alliance and Collaboration	6 Months Ended
Jun. 30, 2024
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Alliance and Collaboration	Alliance and Collaboration The Company has entered into several alliance, collaboration, license, distribution and similar agreements with respect to certain of its products and services with third-party pharmaceutical companies. The consolidated statements of operations include revenue recognized under agreements the Company has entered into to develop marketing and/or distribution relationships with its partners to fully leverage the technology platform and revenue recognized under development agreements. These agreements generally obligate the Company to provide R&D services over multiple periods. The Company’s significant arrangements are discussed below. Orion Corporation License Agreement On December 28, 2022, Amneal signed a long-term license agreement with Orion Corporation (“Orion”), a globally operating Finnish pharmaceutical company, to commercialize a number of its complex generic products in most parts of Europe, Australia and New Zealand (the “Orion Agreement”). The initial term of the Orion Agreement commences upon commercial launch of the products and will continue for eight years. The Orion Agreement will automatically renew for successive two-year terms unless either party declines such renewal in writing at least one year in advance. During the three and six months ended June 30, 2024, the Company recognized $0.7 million and $1.3 million, respectively, as a reduction to R&D expense related to services performed under the Orion Agreement. During the six months ended June 30, 2023, the Company recognized $0.6 million as a reduction to R&D expense related to services performed under the Orion Agreement (none during the three months ended June 30, 2023). As of June 30, 2024, deferred income of $9.0 million and $2.2 million was recorded in accounts payable and accrued expenses and other long-term liabilities, respectively. As of December 31, 2023, deferred income of $7.8 million and $4.7 million was recorded in accounts payable and accrued expenses and other long-term liabilities, respectively. As of June 30, 2024, no products have been supplied by Amneal under the Orion Agreement. Refer to Note 5. Alliance and Collaboration in our 2023 Annual Report on Form 10-K for additional information. ONGENTYS® License Agreement On December 5, 2023, the Company entered into a license agreement with BIAL-Portela & Ca., S.A. (“BIAL”) for the exclusive royalty-free right to market and distribute ONGENTYS® (opicapone) in the U.S. starting on December 18, 2023 and ending at such time when generic opicapone sales reach certain predetermined thresholds (the “BIAL License Agreement”). ONGENTYS® is BIAL’s proprietary, once-daily, peripherally-acting, highly-selective catechol-O-methyltransferase inhibitor approved by the FDA in 2020 as an add-on treatment to carbidopa/levodopa in patients with Parkinson’s disease experiencing “Off” episodes. Under the BIAL Agreement, the Company is responsible for commercialization and marketing of ONGENTYS® in the U.S. and BIAL is responsible for manufacturing and supply. The BIAL Agreement also requires the Company to spend a minimum of $6.0 million in medical and marketing activities directly related to ONGENTYS® of which $3.5 million was expensed through June 30, 2024. The Company commenced distribution of ONGENTYS® during the first quarter of 2024. During December 2023, the Company paid a nonrefundable license fee of $12.5 million to BIAL, which was capitalized as an intangible asset and will be amortized to cost of sales over a period of eight years. The BIAL License Agreement provides for potential future milestone payments totaling $22.5 million, depending on cumulative net sales of ONGENTYS®. Knight Therapeutics International S.A. License Agreement On January 24, 2024, the Company entered into a 15-year license, distribution and supply agreement with Knight Therapeutics International S.A. (“Knight”) granting Knight the exclusive rights to seek regulatory approval and commercialize IPX203 in Canada and Latin America (the “Knight License Agreement”). The Knight License Agreement will automatically renew for successive two-year periods unless either party provides notice declining such renewal at least one year in advance. Knight will be responsible for the performance of all R&D activities, regulatory approval, commercialization, and marketing activities for the territories in the agreement to be conducted to obtain regulatory approval for each product. Upon achieving regulatory approval for products, Amneal will be responsible for manufacturing and supplying products to Knight. On February 26, 2024, the Company received a nonrefundable license fee of $1.0 million from Knight, which was recorded as net revenue for the six months ended June 30, 2024. The Knight License Agreement provides for potential future milestone payments totaling $10.5 million, contingent upon regulatory approval, launch dates and cumulative net sales targets by Knight. The agreement also includes low-double digit royalty payments based on net sales of IPX203. License Agreement with Zambon Biotech On February 23, 2024, the Company entered into a license, distribution and supply agreement with Zambon Biotech S.A. (“Zambon”) granting Zambon the exclusive rights to seek regulatory approval and commercialize IPX203 in Europe (the “Zambon License Agreement”). The term for the Zambon License Agreement is 15 years commencing from the commercial launch of the product, which can automatically renew for successive two-year periods unless either party provides notice declining such renewal at least one year in advance. Zambon will be responsible for the performance of all R&D activities, regulatory approval, commercialization, and marketing activities for the territories in the agreement to be conducted to obtain regulatory approval for each product. Upon achieving regulatory approval for products, Amneal will be responsible for manufacturing and supplying products to Zambon. In connection with the execution of the agreement, the Company was entitled to a nonrefundable license fee of €5.0 million, or $5.4 million, which was received in April 2024. Of the license fee, the Company allocated €3.2 million, or $3.5 million, to the delivery of a functional license, which was recorded as net revenue during the six months ended June 30, 2024. In addition, the Company is eligible to receive future milestone payments totaling €71.5 million, or $76.6 million, from Zambon, contingent upon regulatory approval of the product, and achievement of certain annual net sales targets by Zambon. The Zambon License Agreement also includes single-digit to low-double digit royalty payments based on net sales of IPX203. Biosimilar Licensing and Supply Agreement Bevacizumab On May 7, 2018, the Company entered into a licensing and supply agreement with mAbxience S.L. (“mAbxience”), for its biosimilar candidate for Avastin® (bevacizumab). The supply agreement was subsequently amended on March 2, 2021 and the licensing agreement was amended on March 4, 2021. Pursuant to the agreement, the Company will be the exclusive partner in the U.S. market and pay up-front, development and regulatory milestone payments as well as commercial milestone payments on reaching pre-agreed sales targets in the market to mAbxience, up to $78.3 million. On April 13, 2022, the FDA approved the Company’s biologics license application for bevacizumab-maly, a biosimilar referencing Avastin®. In connection with this regulatory approval and associated activity, the Company paid milestones of $26.5 million during the year ended December 31, 2022, which were capitalized as product rights intangible assets and are being amortized to cost of sales over their estimated useful lives of seven years. On March 29, 2024, the Company paid a sales-based milestone of $9.5 million, which was capitalized as a product rights intangible asset and is being amortized to cost of sales. Denosumab On October 12, 2023, the Company entered into a licensing and supply agreement with mAbxience to be the exclusive U.S. partner for two denosumab biosimilars referencing both Prolia® and XGEVA®. Denosumab is a monoclonal antibody drug that inhibits bone reabsorption. It is indicated for two major categories of therapy: bone metastasis from various forms of cancer and prevention of bone pain and fractures, including osteoporosis-related injuries. mAbxience is responsible for the clinical and regulatory approval for the two products and regulatory fees will be shared by the parties. Upon approval of each product, mAbxience will be responsible for supply and the Company will be responsible for commercialization. During the year ended December 31, 2023, the Company recorded R&D expense for a $2.5 million payment made upon execution of the agreement and an additional $2.5 million for a developmental milestone. During the six months ended June, 2024, the Company recorded R&D expense for a $3.0 million payment made for a clinical milestone. The agreement provides for potential future milestone payments to mAbxience of up to $66.0 million as follows: (i) up to $3.5 million relating to clinical and developmental milestones; (ii) up to $15.0 million for regulatory approval and initial commercial launch milestones; and (iii) up to $47.5 million for the achievement of annual commercial milestones. Agreements with Kashiv Biosciences, LLC For details on the Company’s related party agreements with Kashiv Biosciences, LLC (“Kashiv”), refer to Note 19. Related Party Transactions in this Form 10-Q and Note 24. Related Party Transactions in the Company’s 2023 Annual Report on Form 10-K.

The Company has entered into several alliance, collaboration, license, distribution and similar agreements with respect to certain of its products and services with third-party pharmaceutical companies. The consolidated statements of operations include revenue recognized under agreements the Company has entered into to develop marketing and/or distribution relationships with its partners to fully leverage the technology platform and revenue recognized under development agreements. These agreements generally obligate the Company to provide R&D services over multiple periods. The Company’s significant arrangements are discussed below.

On December 28, 2022, Amneal signed a long-term license agreement with Orion Corporation (“Orion”), a globally operating Finnish pharmaceutical company, to commercialize a number of its complex generic products in most parts of Europe, Australia and New Zealand (the “Orion Agreement”). The initial term of the Orion Agreement commences upon commercial launch of the products and will continue for eight years. The Orion Agreement will automatically renew for successive two-year terms unless either party declines such renewal in writing at least one year in advance.

During the three and six months ended June 30, 2024, the Company recognized $0.7 million and $1.3 million, respectively, as a reduction to R&D expense related to services performed under the Orion Agreement. During the six months ended June 30, 2023, the Company recognized $0.6 million as a reduction to R&D expense related to services performed under the Orion Agreement (none during the three months ended June 30, 2023). As of June 30, 2024, deferred income of $9.0 million and $2.2 million was recorded in accounts payable and accrued expenses and other long-term liabilities, respectively. As of December 31, 2023, deferred income of $7.8 million and $4.7 million was recorded in accounts payable and accrued expenses and other long-term liabilities, respectively. As of June 30, 2024, no products have been supplied by Amneal under the Orion Agreement. Refer to Note 5. Alliance and Collaboration in our 2023 Annual Report on Form 10-K for additional information.

On December 5, 2023, the Company entered into a license agreement with BIAL-Portela & Ca., S.A. (“BIAL”) for the exclusive royalty-free right to market and distribute ONGENTYS® (opicapone) in the U.S. starting on December 18, 2023 and ending at such time when generic opicapone sales reach certain predetermined thresholds (the “BIAL License Agreement”). ONGENTYS® is BIAL’s proprietary, once-daily, peripherally-acting, highly-selective catechol-O-methyltransferase inhibitor approved by the FDA in 2020 as an add-on treatment to carbidopa/levodopa in patients with Parkinson’s disease experiencing “Off” episodes. Under the BIAL Agreement, the Company is responsible for commercialization and marketing of ONGENTYS® in the U.S. and BIAL is responsible for manufacturing and supply. The BIAL Agreement also requires the Company to spend a minimum of $6.0 million in medical and marketing activities directly related to ONGENTYS® of which $3.5 million was expensed through June 30, 2024. The Company commenced distribution of ONGENTYS® during the first quarter of 2024.

During December 2023, the Company paid a nonrefundable license fee of $12.5 million to BIAL, which was capitalized as an intangible asset and will be amortized to cost of sales over a period of eight years. The BIAL License Agreement provides for potential future milestone payments totaling $22.5 million, depending on cumulative net sales of ONGENTYS®.

On January 24, 2024, the Company entered into a 15-year license, distribution and supply agreement with Knight Therapeutics International S.A. (“Knight”) granting Knight the exclusive rights to seek regulatory approval and commercialize IPX203 in Canada and Latin America (the “Knight License Agreement”). The Knight License Agreement will automatically renew for successive two-year periods unless either party provides notice declining such renewal at least one year in advance.

Knight will be responsible for the performance of all R&D activities, regulatory approval, commercialization, and marketing activities for the territories in the agreement to be conducted to obtain regulatory approval for each product. Upon achieving regulatory approval for products, Amneal will be responsible for manufacturing and supplying products to Knight.

On February 26, 2024, the Company received a nonrefundable license fee of $1.0 million from Knight, which was recorded as net revenue for the six months ended June 30, 2024. The Knight License Agreement provides for potential future milestone payments totaling $10.5 million, contingent upon regulatory approval, launch dates and cumulative net sales targets by Knight. The agreement also includes low-double digit royalty payments based on net sales of IPX203.

On February 23, 2024, the Company entered into a license, distribution and supply agreement with Zambon Biotech S.A. (“Zambon”) granting Zambon the exclusive rights to seek regulatory approval and commercialize IPX203 in Europe (the “Zambon License Agreement”). The term for the Zambon License Agreement is 15 years commencing from the commercial launch of the product, which can automatically renew for successive two-year periods unless either party provides notice declining such renewal at least one year in advance. Zambon will be responsible for the performance of all R&D activities, regulatory approval, commercialization, and marketing activities for the territories in the agreement to be conducted to obtain regulatory approval for each product. Upon achieving regulatory approval for products, Amneal will be responsible for manufacturing and supplying products to Zambon.

In connection with the execution of the agreement, the Company was entitled to a nonrefundable license fee of €5.0 million, or $5.4 million, which was received in April 2024. Of the license fee, the Company allocated €3.2 million, or $3.5 million, to the delivery of a functional license, which was recorded as net revenue during the six months ended June 30, 2024. In addition, the Company is eligible to receive future milestone payments totaling €71.5 million, or $76.6 million, from Zambon, contingent upon regulatory approval of the product, and achievement of certain annual net sales targets by Zambon. The Zambon License Agreement also includes single-digit to low-double digit royalty payments based on net sales of IPX203.

On May 7, 2018, the Company entered into a licensing and supply agreement with mAbxience S.L. (“mAbxience”), for its biosimilar candidate for Avastin® (bevacizumab). The supply agreement was subsequently amended on March 2, 2021 and the licensing agreement was amended on March 4, 2021. Pursuant to the agreement, the Company will be the exclusive partner in the U.S. market and pay up-front, development and regulatory milestone payments as well as commercial milestone payments on reaching pre-agreed sales targets in the market to mAbxience, up to $78.3 million.

On April 13, 2022, the FDA approved the Company’s biologics license application for bevacizumab-maly, a biosimilar referencing Avastin®. In connection with this regulatory approval and associated activity, the Company paid milestones of $26.5 million during the year ended December 31, 2022, which were capitalized as product rights intangible assets and are being amortized to cost of sales over their estimated useful lives of seven years. On March 29, 2024, the Company paid a sales-based milestone of $9.5 million, which was capitalized as a product rights intangible asset and is being amortized to cost of sales.

On October 12, 2023, the Company entered into a licensing and supply agreement with mAbxience to be the exclusive U.S. partner for two denosumab biosimilars referencing both Prolia® and XGEVA®. Denosumab is a monoclonal antibody drug that inhibits bone reabsorption. It is indicated for two major categories of therapy: bone metastasis from various forms of cancer and prevention of bone pain and fractures, including osteoporosis-related injuries. mAbxience is responsible for the clinical and regulatory approval for the two products and regulatory fees will be shared by the parties. Upon approval of each product, mAbxience will be responsible for supply and the Company will be responsible for commercialization.

During the year ended December 31, 2023, the Company recorded R&D expense for a $2.5 million payment made upon execution of the agreement and an additional $2.5 million for a developmental milestone. During the six months ended June, 2024, the Company recorded R&D expense for a $3.0 million payment made for a clinical milestone. The agreement provides for potential future milestone payments to mAbxience of up to $66.0 million as follows: (i) up to $3.5 million relating to clinical and developmental milestones; (ii) up to $15.0 million for regulatory approval and initial commercial launch milestones; and (iii) up to $47.5 million for the achievement of annual commercial milestones.

For details on the Company’s related party agreements with Kashiv Biosciences, LLC (“Kashiv”), refer to Note 19. Related Party Transactions in this Form 10-Q and Note 24. Related Party Transactions in the Company’s 2023 Annual Report on Form 10-K.