INCOME TAXES - Components of Tax Provision by Jurisdiction (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Current income tax expense/(benefit):
Federal	$ 20,300	$ 41,600	$ 24,200
State and local	5,200	10,600	4,800
Current income tax expense (benefit)	25,500	52,200	29,000
Deferred income tax expense/(benefit):
Federal	35,900	(22,500)	9,500
State and local	8,700	(4,100)	4,000
Deferred income tax expense (benefit)	44,582	(26,560)	13,466
Income tax expense	$ 70,065	$ 25,635	$ 42,503