Revenue from Contracts with Customers - Schedule of Manufacturing and Royalty Revenues (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Disaggregation Of Revenue [Line Items]
Total revenues	$ 278,545	$ 251,430
Manufacturing Revenue
Disaggregation Of Revenue [Line Items]
Total revenues	38,827	25,085
Manufacturing Revenue | VUMERITY
Disaggregation Of Revenue [Line Items]
Total revenues	11,395	2,448
Manufacturing Revenue | RISPERDAL CONSTA
Disaggregation Of Revenue [Line Items]
Total revenues	15,578	10,683
Manufacturing Revenue | Other
Disaggregation Of Revenue [Line Items]
Total revenues	11,854	11,954
Royalty
Disaggregation Of Revenue [Line Items]
Total revenues	66,343	94,762
Royalty | Long-Acting INVEGA Products
Disaggregation Of Revenue [Line Items]
Total revenues	37,054	61,570
Royalty | VUMERITY
Disaggregation Of Revenue [Line Items]
Total revenues	19,200	10,992
Royalty | RISPERDAL CONSTA
Disaggregation Of Revenue [Line Items]
Total revenues	1,848	3,479
Royalty | Other
Disaggregation Of Revenue [Line Items]
Total revenues	8,241	18,721
Manufacturing and royalty revenues
Disaggregation Of Revenue [Line Items]
Total revenues	105,170	119,847
Manufacturing and royalty revenues | Long-Acting INVEGA Products
Disaggregation Of Revenue [Line Items]
Total revenues	37,054	61,570
Manufacturing and royalty revenues | VUMERITY
Disaggregation Of Revenue [Line Items]
Total revenues	30,595	13,440
Manufacturing and royalty revenues | RISPERDAL CONSTA
Disaggregation Of Revenue [Line Items]
Total revenues	17,426	14,162
Manufacturing and royalty revenues | Other
Disaggregation Of Revenue [Line Items]
Total revenues	$ 20,095	$ 30,675