Summary of Significant Accounting Policies - Summary of Estimated Useful Lives for Property and Equipment (Detail)	12 Months Ended
	Dec. 31, 2021
Property Plant And Equipment [Line Items]
Property, Plant and Equipment, Leasehold Improvements, Useful Life	Lesser of estimated useful life or remaining lease term
Research Equipment
Property Plant And Equipment [Line Items]
Property, Plant and Equipment, Useful Life	5 years
Furniture and Fixtures
Property Plant And Equipment [Line Items]
Property, Plant and Equipment, Useful Life	5 years
Computer Equipment
Property Plant And Equipment [Line Items]
Property, Plant and Equipment, Useful Life	3 years