INCOME TAXES - Effective Income Tax Reconciliation (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Income Tax Reconciliation [Abstract]
Income tax at Federal statutory rate	$ 28,825	$ 28,087	$ 26,299
State income taxes, net of Federal income taxes	2,513	1,862	2,406
Stock Options	(1,004)	(676)	(924)
Foreign-derived intangible income (FDII)	(1,752)	(1,778)	(1,540)
Foreign rate differential	946	2,066	1,188
Other	(810)	(1,179)	1,700
Total income tax provision	$ 28,718	$ 28,382	$ 29,129