Balance Sheet Details - Schedule of Equipment, Net (Details) - USD ($) $ in Thousands	Dec. 31, 2021	Dec. 31, 2020
Property Plant And Equipment [Line Items]
Equipment, gross	$ 1,854	$ 596
Less accumulated depreciation	(407)	(149)
Total	1,447	447
Laboratory Equipment
Property Plant And Equipment [Line Items]
Equipment, gross	1,830	572
Office Equipment and Furniture
Property Plant And Equipment [Line Items]
Equipment, gross	$ 24	$ 24

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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