Leases - Components of Lease Expense (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Leases [Abstract]
Operating lease cost	$ 7,634	$ 9,870	$ 6,045
Finance lease cost
Amortization of ROU assets	7	242	607
Interest on lease liabilities	5	6	7
Total finance lease cost	$ 12	$ 248	$ 614