Balance Sheet Components - Summary of Property and Equipment, Net (Details) - USD ($) $ in Thousands	Dec. 31, 2021	Dec. 31, 2020
Property Plant And Equipment [Line Items]
Total property and equipment	$ 7,362	$ 1,582
Less: accumulated depreciation	(855)	(121)
Total property and equipment, net	6,507	1,461
Furniture and Fixtures
Property Plant And Equipment [Line Items]
Total property and equipment	3
Computers and Network Equipment
Property Plant And Equipment [Line Items]
Total property and equipment	108	24
Lab Equipment
Property Plant And Equipment [Line Items]
Total property and equipment	6,680	$ 1,558
Leasehold Improvements
Property Plant And Equipment [Line Items]
Total property and equipment	94
Construction in Progress
Property Plant And Equipment [Line Items]
Total property and equipment	$ 477

Amount of accumulated depreciation, depletion and amortization for physical assets used in the normal conduct of business to produce goods and services.

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