Product Revenue, Net (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Product revenue
Product revenue, net	$ 26,972	$ 7,704	$ 59,161	$ 7,704
Contractual Adjustments
Balance at beginning of period			515
Current provisions relating to sales in the current year			3,303
Payments/returns relating to sales in the current year			(2,255)
Payments/returns relating to sales in the prior years			(301)
Balance at end of period	1,262		1,262
Government Rebates
Balance at beginning of period			719
Current provisions relating to sales in the current year			1,621
Payments/returns relating to sales in current year			(448)
Payments/returns relating to sales in the prior years			(621)
Balance at end of period	1,271		1,271
Returns
Balance at beginning of period			101
Current provision relating sales in the current year			135
Balance at end of period	236		236
Total
Balance at beginning of period			1,335
Current provisions relating to sales in the current year			5,059
Payments/returns relating to sales in the current year			(2,703)
Payments/returns relating to sales in the prior years			(922)
Balance at end of period	2,769		2,769
Product revenue, net
Product revenue
Product revenue, net	$ 26,972	$ 7,704	$ 49,161	$ 7,704