Summary of Significant Accounting Policies - Useful Lives of Assets (Details)	12 Months Ended
	Dec. 31, 2021
Lab Equipment
Property Plant And Equipment [Line Items]
Estimated Useful Life (in years)	5 years
Furniture and Fixtures
Property Plant And Equipment [Line Items]
Estimated Useful Life (in years)	5 years
Office and Computer Equipment
Property Plant And Equipment [Line Items]
Estimated Useful Life (in years)	3 years
Leasehold Improvements
Property Plant And Equipment [Line Items]
Estimated Useful Life (in years)	Shorter of life ofthe asset or remaininglease term