Leases - Summary of Components of Leasing Costs and Rent (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Leases [Abstract]
Operating lease costs	$ 1,045	$ 653	$ 229
Short-term lease costs	27	288	68
Variable lease costs	167	3	0
Total rent expense	$ 1,239	$ 944	$ 297