INCOME TAXES Components of the Provision for Income Taxes (Details) - USD ($) $ in Thousands	3 Months Ended								12 Months Ended
	Dec. 31, 2018	Sep. 30, 2018	Jun. 30, 2018	Mar. 31, 2018	Dec. 31, 2017	Sep. 30, 2017	Jun. 30, 2017	Mar. 31, 2017	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016
Current Income Tax Expense (Benefit), Continuing Operations [Abstract]
U.S. Federal									$ 7,099	$ 1,845	$ (386)
State and local									7,068	276	4,838
Total current expense (benefit)									14,167	2,121	4,452
Deferred Income Tax Expense (Benefit), Continuing Operations [Abstract]
U.S. Federal									(5,115)	4,632	1,417
State and local									(2,409)	959	451
Total deferred expense (benefit)									(7,524)	5,591	1,868
Provision for income tax expense (benefit)	$ 964	$ 1,204	$ 573	$ 3,902	$ 3,057	$ (576)	$ 6,606	$ (1,375)	$ 6,643	$ 7,712	$ 6,320