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, 2023	Dec. 31, 2022	Dec. 31, 2021
Income Tax Disclosure [Abstract]
Income tax expense calculated at the federal statutory rate	$ 70,493	$ 59,401	$ 42,389
State and local taxes, net of federal benefit	5,146	4,235	3,698
Tax on foreign earnings, net of tax credits and deductions	(1,305)	(3,277)	(3,113)
Deferred credit	(596)	(621)	(667)
Stock-based awards	(14,692)	(18,738)	(19,042)
Deduction for FDII	(9,358)	(4,983)	(4,860)
Other	63	595	(364)
State/Local tax credits	(2,536)	(1,294)	(976)
Change in liability for uncertain tax positions	4,784	1,560	2,349
Other	873	614	590
Income tax provision (benefit), total	$ 52,872	$ 37,492	$ 20,004
Income tax expense calculated at the federal statutory rate, percent	21.00%	21.00%	21.00%
State and local taxes, net of federal benefit, percent	1.50%	1.50%	1.80%
Tax on foreign earnings, net of tax credits and deductions, percent	(0.40%)	(1.20%)	(1.50%)
Deferred credit, percent	(0.20%)	(0.20%)	(0.30%)
Stock-based awards, percent	(4.40%)	(6.60%)	(9.50%)
Deduction for FDII, percent	(2.80%)	(1.80%)	(2.40%)
Other, percent	0.00%	0.20%	(0.20%)
State/Local tax credits, percent	(0.80%)	(0.50%)	(0.50%)
Change in liability for uncertain tax positions, percent	1.40%	0.60%	1.20%
Other, percent	0.50%	0.30%	0.30%
Effective income tax rate reconciliation, percent	15.80%	13.30%	9.90%