Accrued Expenses (Details) - USD ($) $ in Thousands	Jun. 30, 2022	Dec. 31, 2021
Accrued Expenses
Accrued royalties	$ 13,692	$ 9,930
Acquired product right	9,000
Accrued product taxes and fees	3,421	2,570
Accrued bonuses	2,396	2,634
Accrued audit and legal	2,116	3,623
Accrued payroll and related benefits	1,969	807
Accrued sales and marketing	1,555	697
Accrued interest	1,415	1,415
Accrued incentive compensation	1,054	851
Accrued income taxes		622
Accrued restructuring expenses		3,222
Accrued other operating costs	3,086	2,843
Total accrued expenses	$ 39,704	$ 29,214