Income Taxes - Summary Of Difference Between Statutory Rate for Federal Income Tax and Effective Income Tax Rate (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Income Tax Disclosure [Abstract]
Income tax expense calculated at the federal statutory rate	$ 42,389	$ 35,392	$ 26,215
State and local taxes, net of federal benefit	3,698	2,639	2,021
Tax on foreign earnings, net of tax credits and deductions	(3,113)	(1,773)	593
Deferred credit	(667)	(700)	(802)
Stock-based awards	(19,042)	(10,019)	(3,011)
Deduction for FDII	(4,860)	(2,593)	(2,283)
Other	(364)	144	964
State/Local tax credits	(976)	(780)	(793)
Change in liability for uncertain tax positions	2,349	1,120	1,325
Other	590	(282)	160
Income tax provision (benefit), Total	$ 20,004	$ 23,148	$ 24,389
Income tax expense calculated at the federal statutory rate	21.00%	21.00%	21.00%
State and local taxes, net of federal benefit	1.80%	1.60%	1.60%
Tax on foreign earnings, net of tax credits and deductions	(1.50%)	(1.10%)	0.40%
Deferred credit	(0.30%)	(0.40%)	(0.60%)
Stock-based awards	(9.50%)	(5.90%)	(2.40%)
Deduction for FDII	(2.40%)	(1.50%)	(1.80%)
Other	(0.20%)	0.10%	0.80%
State/Local tax credits	(0.50%)	(0.50%)	(0.60%)
Change in liability for uncertain tax positions	1.20%	0.70%	1.00%
Other	0.30%	(0.30%)	0.10%
Effective Income Tax Rate Reconciliation, Percent	9.90%	13.70%	19.50%