Commitments and Contingencies - Additional Information (Details) $ in Millions	1 Months Ended	12 Months Ended
	Oct. 31, 2021 ft²	Dec. 31, 2021 USD ($) ft²	Dec. 31, 2020 USD ($)	Dec. 31, 2019 USD ($)	Sep. 30, 2021 ft²
Lessee Lease Description [Line Items]
Operating lease, rent expense | $		$ 3.7	$ 3.9	$ 3.1
Total purchase obligations | $		$ 98.7
Maximum
Lessee Lease Description [Line Items]
Purchase obligations due period		2 years
Minimum
Lessee Lease Description [Line Items]
Purchase obligations due period		1 year
San Diego, California
Lessee Lease Description [Line Items]
Area of real estate property	21,180	52,148			73,328
Reduction of leased space, effective date	Nov. 01, 2021
Lease expiration date		Dec. 31, 2025
Lessee, operating lease, renewal term		5 years
Remaining area of real estate property	28,275	28,275
Lessee, operating lease, existence of option to extend		true
Operating lease cash payments | $		$ 3.8
San Diego, California | Sublease Agreement
Lessee Lease Description [Line Items]
Area of real estate property	23,873
Lease expiration date	Dec. 31, 2025
Redwood City, California
Lessee Lease Description [Line Items]
Area of real estate property		26,067
Lease expiration date		2019-05
Sublease expiration date		2019-05
Jersey City, New Jersey
Lessee Lease Description [Line Items]
Area of real estate property		1,898
Lease expiration date		2019-12