INCOME TAXES - SCHEDULE OF COMPONENTS OF INCOME TAX EXPENSE (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2018
Current taxes
Federal	$ 25,605	$ 31,695	$ 28,464
State	11,322	8,616	7,458
Foreign	19,414	6,347	10,611
Total current	56,341	46,658	46,533
Deferred taxes
Federal	(17,913)	6,774	5,253
State	(7,264)	1,846	1,967
Foreign	(8,361)	4,585	1,917
Total deferred	(33,538)	13,205	9,137
Income tax expense	$ 22,803	$ 59,863	$ 55,670