Description of the Business and Basis of Presentation - Deferred Revenue Balances (Detail) - USD ($) $ in Thousands	Sep. 30, 2022	Dec. 31, 2021
Deferred Revenue Disclosure [Abstract]
Deferred revenue, including long-term portion	$ 198,114	$ 169,333
Less: Deferred revenue, long-term portion, included in other liabilities	15,847	14,540
Deferred revenue, short-term portion	$ 182,267	$ 154,793