INCOME TAXES - Summary of Income Tax Expense (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Income Tax Disclosure [Abstract]
Current - federal	$ 67,076	$ 73,705	$ 21,994
Current - state	13,712	12,479	5,328
Deferred - federal	30,321	(7,881)	19,639
Deferred - state	8,090	(47)	3,182
Provision for income taxes	$ 119,199	$ 78,256	$ 50,143