Commitments and Contingencies (Details) € in Millions		1 Months Ended	9 Months Ended
	Apr. 01, 2019 USD ($)	Mar. 31, 2019 USD ($)	Sep. 30, 2022 USD ($)	Dec. 31, 2021 EUR (€)	Sep. 30, 2014 USD ($)
Long-term Purchase Commitment [Line Items]
Nonrecourse liability related to sale of future royalties, long term					$ 30,000,000
Long-term purchase commitment, amount			$ 0
MDD Subsidiaries
Long-term Purchase Commitment [Line Items]
Payment to resolve U.S. Department of Justice allegations		$ 17,500,000
NAMENDA XR/Namzaric Qui Tam Litigation
Long-term Purchase Commitment [Line Items]
Loss contingency, damages sought, value	$ 2,500,000,000
USWM Enterprises
Long-term Purchase Commitment [Line Items]
Annual minimum purchase quantity requirement amount | €				€ 3.9
Commitment period			5 years