Balance Sheet Components - Additional Information (Details) - USD ($) $ in Thousands	2 Months Ended	3 Months Ended		12 Months Ended
	Mar. 31, 2022	Mar. 31, 2022	Mar. 31, 2021	Dec. 31, 2021
Restructuring Cost and Reserve [Line Items]
Reductions in Research and Development Expense		$ 400		$ 1,100
One-time termination benefits	$ 1,900	1,900
Severance expense		$ 261	$ 0	$ 0
Percentage Of Reduction In Workforce		53.00%
Research and Development Expense
Restructuring Cost and Reserve [Line Items]
Severance expense	$ 1,700	$ 900
General and Administrative Expense
Restructuring Cost and Reserve [Line Items]
Severance expense		$ 800