Revenue - Additional Information (Detail)	3 Months Ended
	Mar. 31, 2021
Revenue From Contract With Customer [Abstract]
Deferred revenue expect to recognize description	We expect to recognize $10.7 million of deferred revenue related to material right performance obligations in the remainder of 2021, $13.5 million of such deferred revenue in 2022, and $64.8 million of such deferred revenue thereafter.