Commitments and Contingencies - Additional Information (Detail) $ in Millions	9 Months Ended
	Sep. 30, 2021 USD ($)
Commitments And Contingencies Disclosure [Abstract]
Minimum term of non-cancellable operating leases	1 year
Expiration of non-cancellable operating leases maximum year	2030
Operating lease not yet commenced	the Company had no leases that have not yet commenced.
Short-term purchase commitments	$ 19.1
Long-term purchase commitments	$ 2.8