Income Taxes - Additional Information (Detail) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Schedule Of Pre Tax Income [Line Items]
Pre-tax income from U.S. operations	$ 228,800	$ 236,400	$ 234,600
Pre-tax income from foreign operations	$ 103,900	$ 101,900	$ 99,300
U.S. federal statutory tax rate	21.00%	21.00%	21.00%
Provision for income taxes	$ 74,645	$ 88,064	$ 76,035
Unrecognized tax benefits	3,130	9,835	15,089	$ 16,317
Recognized penalties and interest on unrecognized tax benefits	1,600	5,800	$ 3,300
Penalties and interest accrued on unrecognized tax benefits	$ 2,600	$ 7,900
New York State [Member] | Earliest Tax Year [Member]
Schedule Of Pre Tax Income [Line Items]
Income tax year under examination	2015
New York State [Member] | Latest Tax Year [Member]
Schedule Of Pre Tax Income [Line Items]
Income tax year under examination	2017
New York City [Member] | Earliest Tax Year [Member]
Schedule Of Pre Tax Income [Line Items]
Income tax year under examination	2016
New York City [Member] | Latest Tax Year [Member]
Schedule Of Pre Tax Income [Line Items]
Income tax year under examination	2018