Summary of Significant Accounting Policies - Property, Plant and Equipment, Useful Life (Detail)	12 Months Ended
	Dec. 31, 2021
Land
Property, Plant and Equipment [Line Items]
Property and Equipment, Estimated Useful Life	Not depreciated
Furniture and fixtures
Property, Plant and Equipment [Line Items]
Property and Equipment, Estimated Useful Life	5 years
Computer hardware
Property, Plant and Equipment [Line Items]
Property and Equipment, Estimated Useful Life	3 years
Leasehold improvements
Property, Plant and Equipment [Line Items]
Property and Equipment, Estimated Useful Life	Lesser of estimated useful life or remaining lease term
Construction in process
Property, Plant and Equipment [Line Items]
Property and Equipment, Estimated Useful Life	Not depreciated
Minimum | Equipment
Property, Plant and Equipment [Line Items]
Property and Equipment, Estimated Useful Life	5 years
Maximum | Equipment
Property, Plant and Equipment [Line Items]
Property and Equipment, Estimated Useful Life	8 years