Significant Accounting Policies - Summary of Net Product Revenues Earned (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
Disaggregation Of Revenue [Line Items]
Net product revenues	$ 30,449	$ 15,173	$ 76,673	$ 24,649
Gross product revenues
Disaggregation Of Revenue [Line Items]
Net product revenues	36,255	16,978	91,303	26,227
Discounts and allowances
Disaggregation Of Revenue [Line Items]
Net product revenues	(6,065)	(2,660)	(16,021)	(4,108)
Product
Disaggregation Of Revenue [Line Items]
Net product revenues	$ 30,190	$ 14,318	$ 75,282	$ 22,119