Leases - Maturities (Details) - USD ($) $ in Thousands	Mar. 31, 2022	Dec. 31, 2021
Operating lease liabilities
2022 (remainder of year)	$ 1,979
2023	2,848
2024	2,934
2025	3,022
2026	3,105
Thereafter	517
Total future minimum lease payments	14,405
Less: imputed interest	(4,242)
Total maturities	10,163	$ 10,426
Finance lease liabilities
2022 (remainder of year)	58
2023	71
2024	71
2025	71
2026	71
Thereafter	52
Total future minimum lease payments	394
Less: imputed interest	(34)
Total maturities	$ 360	$ 195