INCOME TAXES, Provision for Income Taxes (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2018
Current [Abstract]
Federal	$ 35,728	$ 34,804	$ 32,504
State and other	8,008	7,773	9,180
Deferred [Abstract]
Federal	(2,005)	(699)	2,122
State and other	(331)	(1,603)	541
Provision for income taxes	$ 41,400	$ 40,275	$ 44,347