Income Taxes - Additional Information (Detail) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Schedule Of Pre Tax Income [Line Items]
Pre-tax income from U.S. operations	$ 235,800	$ 228,800	$ 236,400
Pre-tax income from foreign operations	$ 124,700	$ 103,900	$ 101,900
U.S. federal statutory tax rate	21.00%	21.00%	21.00%
Provision for income taxes	$ 86,365	$ 74,645	$ 88,064
Unrecognized tax benefits	0	3,130	9,835	$ 15,089
Recognized penalties and interest on unrecognized tax benefits	300	1,600	$ 5,800
Penalties and interest accrued on unrecognized tax benefits	$ 0	$ 2,600
New York State [Member]
Schedule Of Pre Tax Income [Line Items]
Income tax year under examination	2015 2016 2017 2018 2019 2020
New York City [Member]
Schedule Of Pre Tax Income [Line Items]
Income tax year under examination	2016 2017 2018