Balance Sheet Components - Additional Information (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Property Plant And Equipment [Line Items]
Depreciation expense	$ 257	$ 32
Maximum
Property Plant And Equipment [Line Items]
Depreciation expense		$ 100
Build-to-Suit Lease
Property Plant And Equipment [Line Items]
Construction in progress	50,400
Payroll and Payroll Related Costs
Property Plant And Equipment [Line Items]
Construction in progress	$ 3,000