Goodwill and Intangible Assets, Net - Schedule of Amortization Expense Related to Intangible Assets by Category (Detail) - USD ($) $ in Thousands	3 Months Ended								12 Months Ended
	Dec. 31, 2021	Sep. 30, 2021	Jun. 30, 2021	Mar. 31, 2021	Dec. 31, 2020	Sep. 30, 2020	Jun. 30, 2020	Mar. 31, 2020	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Finite Lived Intangible Assets [Line Items]
Amortization of intangible assets	$ 21,023	$ 14,105	$ 30,396	$ 15,068	$ 14,770	$ 14,333	$ 14,062	$ 13,776	$ 80,592	$ 56,941	$ 49,410
Acquired Intangible Assets [Member]
Finite Lived Intangible Assets [Line Items]
Amortization of intangible assets									42,242	34,049	34,773
Capitalized Software [Member]
Finite Lived Intangible Assets [Line Items]
Amortization of intangible assets									22,337	$ 22,892	$ 14,637
Write Off of Internally Developed Capitalized Software [Member]
Finite Lived Intangible Assets [Line Items]
Amortization of intangible assets									$ 16,013