Accrued Expenses -Schedule of Accrued Expenses (Details) - USD ($) $ in Thousands	Sep. 30, 2022	Dec. 31, 2021
Payables And Accruals [Abstract]
Royalties due to third parties	$ 20,944	$ 16,396
Rebates and other sales deductions	25,214	17,141
Interest	3,041	2,125
Selling and marketing	2,326	1,983
Research and development	1,852	658
Professional fees, consulting, and other services	1,229	1,645
Licensing fee	30,000
Other expenses	1,000	301
Accrued expenses	$ 85,606	$ 40,249