Leases - Components of Lease Expense (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Lessee Lease Description [Line Items]
Total operating lease cost	$ 1,400	$ 2,186	$ 5,756
Finance lease cost
Total finance lease cost	62	87	45
Total lease cost	1,462	2,273	16,369
Inventory
Lessee Lease Description [Line Items]
Total operating lease cost	276	488	4,206
Finance lease cost
Amortization of right-of-use assets	19	36
Variable lease cost			10,568
Operating Expenses
Lessee Lease Description [Line Items]
Total operating lease cost	1,644	1,698	1,550
Sublease Income	(520)
Finance lease cost
Amortization of right-of-use assets	35	41	41
Other Income (Expense), Net
Finance lease cost
Interest on lease liabilities	$ 8	$ 10	$ 4