Leases - Summary of Components of Operating Lease Expense (Detail) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Leases [Abstract]
Operating lease cost	$ 86,232	$ 85,857	$ 80,610
Variable lease cost	21,193	21,284	19,488
Sublease income	(7,303)	(6,827)	(6,809)
Total	$ 100,122	$ 100,314	$ 93,289