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Acquisitions - Unaudited Pro Forma Summary of Operations (Details) - BioDelivery Sciences International, Inc - USD ($) $ in Thousands		3 Months Ended		9 Months Ended
	Jan. 01, 2021	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
Business Acquisition [Line Items]
Total revenues		$ 127,013	$ 119,934	$ 363,664	$ 373,055
Net (loss) income		$ 12,603	$ (14,725)	$ (6,347)	$ 10,089
Acquisition costs	$ 14,718
Employee severance related expense	$ 8,008

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