Revenue from Contracts with Customers - Schedule of Manufacturing and Royalty Revenues (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Disaggregation Of Revenue [Line Items]
Total revenues	$ 1,111,795	$ 1,173,751	$ 1,038,756
Manufacturing Revenue
Disaggregation Of Revenue [Line Items]
Total revenues	112,374	105,628	119,034
Manufacturing Revenue | VUMERITY
Disaggregation Of Revenue [Line Items]
Total revenues	32,493	25,808	8,848
Manufacturing Revenue | RISPERDAL CONSTA
Disaggregation Of Revenue [Line Items]
Total revenues	42,670	40,413	56,893
Manufacturing Revenue | Other
Disaggregation Of Revenue [Line Items]
Total revenues	37,211	39,407	53,293
Royalty
Disaggregation Of Revenue [Line Items]
Total revenues	219,609	436,179	364,966
Royalty | Long-Acting INVEGA Products
Disaggregation Of Revenue [Line Items]
Total revenues	115,655	303,106	274,200
Royalty | VUMERITY
Disaggregation Of Revenue [Line Items]
Total revenues	83,003	61,614	13,693
Royalty | RISPERDAL CONSTA
Disaggregation Of Revenue [Line Items]
Total revenues	7,243	10,456	14,468
Royalty | Other
Disaggregation Of Revenue [Line Items]
Total revenues	13,708	61,003	62,605
Manufacturing and royalty revenues
Disaggregation Of Revenue [Line Items]
Total revenues	331,983	541,807	484,000
Manufacturing and royalty revenues | Long-Acting INVEGA Products
Disaggregation Of Revenue [Line Items]
Total revenues	115,655	303,106	274,200
Manufacturing and royalty revenues | VUMERITY
Disaggregation Of Revenue [Line Items]
Total revenues	115,496	87,422	22,541
Manufacturing and royalty revenues | RISPERDAL CONSTA
Disaggregation Of Revenue [Line Items]
Total revenues	49,913	50,869	71,361
Manufacturing and royalty revenues | Other
Disaggregation Of Revenue [Line Items]
Total revenues	$ 50,919	$ 100,410	$ 115,898