Leases - Supplemental Balance Sheet Information, Weighted Average Remaining Terms, and Weighted Average Discount Rates (Details) - USD ($) $ in Thousands	Dec. 31, 2021	Dec. 31, 2020
Operating leases:
Operating lease right-of-use assets	$ 9,145	$ 0
Operating lease liabilities, current	4,735	0
Operating lease liabilities, non-current	5,768	$ 0
Total operating lease liabilities	$ 10,503
Weighted average remaining lease term
Operating leases (in years)	2 years 11 months 12 days
Weighted average discount rate
Operating leases (as a percent)	2.80%