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Discontinued Operations - Not Classified as Held for Sale (Details) - USD ($) $ in Thousands		3 Months Ended		9 Months Ended
	Apr. 11, 2025	Sep. 30, 2025	Sep. 30, 2024	Sep. 30, 2025	Sep. 30, 2024	Dec. 31, 2024
Assets
TSA receivables, net (Note 6)		$ 241,251		$ 241,251		$ 11,010
Liabilities
Accrued rebates, fees and reserves		67,010		67,010		164,867
Accrued and other current liabilities		13,101		13,101		60,288
Other liabilities, non-current		17,545		17,545		29,329
Convertible notes, non-current						228,229
Inventory				(15,994)	$ (25,499)
Discontinued Operations Disposed of by Sale
Assets
Trade receivables, net		(3,050)		(3,050)
Liabilities
Accrued rebates, fees and reserves		64,826		64,826
Loss on debt extinguishment				(10,286)
Gain on Sale Transactions, net		(422)		338,680
Discontinued Operations Disposed of by Sale | UDENYCA
Liabilities
Net gain	$ 338,700			338,700
Loss on debt extinguishment				10,300
Assets Held For Sale
Assets
Trade receivables, net						102,365
Liabilities
Accrued rebates, fees and reserves						163,771
Gain on Sale Transactions, net			$ (1,086)		176,646
Assets Held For Sale | UDENYCA
Liabilities
Accrued and other current liabilities						14,816
Other liabilities, non-current						15,667
Convertible notes, non-current						$ 228,229
Gain on Sale Transactions, net					176,600
Inventory					22,700
Disposal Group
Liabilities
Reimbursed for its costs and has recorded income		$ 500	$ 1,000	$ 2,300	$ 2,100

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Amount before tax of gain (loss) recognized on the sale or disposal of a disposal group. Excludes discontinued operations.

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