Leases - Operating and Finance Lease Costs (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Leases [Abstract]
Operating lease cost	$ 2,448	$ 2,626	$ 2,700
Finance lease cost:
Amortization of right-of-use assets	1,022	586	369
Interest on lease liabilities	2,251	915	568
Operating cash flows from operating leases	2,085	2,113	1,969
Operating cash flows from finance leases	$ 1,986	$ 864	$ 533