Revenue - Additional Information (Detail) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2021	Dec. 31, 2020
Minimum [Member]
Deferred Revenue Arrangement [Line Items]
Deferred revenue payment terms	30 days
Maximum [Member]
Deferred Revenue Arrangement [Line Items]
Deferred revenue payment terms	90 days
Revenue recognition timing of invoicing period	1 year
Amortization period of contract assets	1 year
Contract with customer contract period	1 year
Contract Liabilities [Member]
Deferred Revenue Arrangement [Line Items]
Accrued sales incentives	$ 2.4	$ 2.2