Commitments and Contingencies - Additional Information (Detail)	1 Months Ended		3 Months Ended		6 Months Ended
	Aug. 31, 2018 USD ($) ft²	Mar. 31, 2017 ft²	Jun. 30, 2022 USD ($)	Jun. 30, 2021 USD ($)	Jun. 30, 2022 USD ($)	Jun. 30, 2021 USD ($)
Commitment And Contingencies [Line Items]
Facility size | ft²	164,150	67,185
Initial term		10 years
Future minimum rental payments under the Lease term			$ 121,500,000		$ 121,500,000
Operating lease term	10 years				10 years
Operating Lease Lease Expiration Period	10 years				10 years
Repayment of tenant inducement allowance	$ 4,100,000
Loss Contingency, Loss in Period					$ 0
Loss Contingency Accrual, Provision					0
Operating Lease Cost			2,400,000	$ 2,400,000	4,900,000	$ 5,600,000
variable lease cost			1,000.0	$ 1,200,000	$ 2,000,000.0	$ 2,000,000.0
Maximum [Member]
Commitment And Contingencies [Line Items]
Operating lease remaining lease term					10 years
Minimum [Member]
Commitment And Contingencies [Line Items]
Operating lease remaining lease term					1 year
Leasehold Improvements [Member]
Commitment And Contingencies [Line Items]
Property palnt and equipment additions					$ 32,300,000
Lease Agreements [Member] | Maximum [Member]
Commitment And Contingencies [Line Items]
Tenant inducement	$ 27,900,000
Manufacturing Agreement [Member]
Commitment And Contingencies [Line Items]
Noncancelable contractual obligations			$ 1,300,000		$ 1,300,000