Balance Sheet Details - Schedule 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	$ 1,543	$ 176
Less: accumulated depreciation	(131)	(21)
Property, Plant and Equipment, Net, Total	1,412	155
Laboratory Equipment
Property Plant And Equipment [Line Items]
Total property and equipment	1,377	176
Computer Equipment and Software
Property Plant And Equipment [Line Items]
Total property and equipment	27	0
Construction in Progress
Property Plant And Equipment [Line Items]
Total property and equipment	$ 139	$ 0