INCOME TAXES (Components of Income Tax Expense) (Details) - USD ($) $ in Thousands	3 Months Ended								12 Months Ended
	Dec. 31, 2022	Sep. 30, 2022	Jun. 30, 2022	Mar. 31, 2022	Dec. 31, 2021	Sep. 30, 2021	Jun. 30, 2021	Mar. 31, 2021	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Current:
Federal									$ 45,911	$ 32,440	$ 34,513
State									13,549	11,352	12,450
Total current expense									59,460	43,792	46,963
Deferred:
Federal									(3,637)	8,938	(8,498)
State									(250)	2,605	(2,412)
Total deferred expense (benefit)									(3,887)	11,543	(10,910)
Total income tax expense	$ 13,936	$ 14,118	$ 15,402	$ 12,117	$ 10,271	$ 13,250	$ 16,481	$ 15,333	$ 55,573	$ 55,335	$ 36,053