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RELATED PARTY TRANSACTIONS (Details)						3 Months Ended		9 Months Ended
RELATED PARTY TRANSACTIONS (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	Sep. 30, 2024 USD ($) founder	Sep. 30, 2023 USD ($)	Sep. 30, 2024 USD ($) founder	Sep. 30, 2023 USD ($)	Dec. 31, 2023 USD ($)
Related Party Transaction [Line Items]
Number of executive founders \| founder						2		2
Outstanding balances						$ 60,890,000		$ 60,890,000		$ 36,683,000
Payments on contingent consideration								12,500,000	$ 0
Novitium
Related Party Transaction [Line Items]
Payments on contingent consideration		$ 12,500,000	$ 12,500,000
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
Temporary stock issued, value				$ 25,000,000.0	$ 25,000,000.0
Related Party
Related Party Transaction [Line Items]
Payments to related party						5,448,000	$ 3,802,000	8,843,000	9,286,000
Related Party \| Mr. Shanmugam and Esjay \| Novitium
Related Party Transaction [Line Items]
Payments on contingent consideration	$ 6,700,000		6,700,000
Related Party \| Chali Properties LLC \| Novitium
Related Party Transaction [Line Items]
Payments on contingent consideration	$ 1,900,000		$ 1,900,000
Related Party \| Scitus Pharma Services
Related Party Transaction [Line Items]
Payments to related party						1,155,000	1,322,000	2,236,000	3,227,000
Outstanding balances						400,000		400,000
Related Party \| SS Pharma LLC
Related Party Transaction [Line Items]
Payments to related party						0	2,480,000	1,245,000	6,059,000
Outstanding balances						0		0
Related Party \| SThree Chemicals Pvt Ltd
Related Party Transaction [Line Items]
Payments to related party						4,214,000	0	5,283,000	0
Outstanding balances						1,600,000		1,600,000
Related Party \| Esjay Pharma LLC
Related Party Transaction [Line Items]
Payments to related party						79,000	$ 0	79,000	$ 0
Outstanding balances						$ 14,000		$ 14,000