Leases - Summary of Lease Costs (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Finance lease cost:
Amortization of right-of-use asset	$ 45	$ 45
Interest expense on lease liability	32	33
Total finance lease cost	77	78
Operating lease cost	497	516
Short-term and equipment lease cost	20	10
Sublease income	(6)	(9)
Total lease costs	$ 588	$ 595