Intangibles, Net - Narrative (Details) - USD ($) $ in Thousands		1 Months Ended		3 Months Ended			9 Months Ended
	Aug. 02, 2023	May 31, 2023	Feb. 28, 2023	Sep. 30, 2023	Mar. 31, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022	Dec. 31, 2022
Finite-Lived Intangible Assets [Line Items]
Amortization expense				$ 11,700		$ 8,300	$ 35,100	$ 24,900
Proceeds from selling rights to the royalties	$ 98,000
Gain on sale of RELISTOR licensed intangible asset associated with net sales royalties	5,000
Accumulated amortization				165,624			165,624		$ 174,476
Gain on sale of RELISTOR licensed intangible asset associated with net sales royalties				51,789		$ 0	51,789	$ 0
Licenses
Finite-Lived Intangible Assets [Line Items]
Cost	63,600			22,233			22,233		85,800
Accumulated amortization	$ 17,500			$ 6,665			$ 6,665		$ 19,101
Cerveau Technologies, Inc
Finite-Lived Intangible Assets [Line Items]
Payment for acquisitions		$ 10,000	$ 35,300
Payments to acquire business		$ 10,000
Research and development
Finite-Lived Intangible Assets [Line Items]
Non-cash impairment charges					$ 15,600
Cost of goods sold
Finite-Lived Intangible Assets [Line Items]
Non-cash impairment charges					$ 116,400