INCOME TAXES - Schedule of Income Tax Expense (Benefit) (Details) - USD ($) $ in Thousands	3 Months Ended								12 Months Ended
	Dec. 31, 2019	Sep. 30, 2019	Jun. 30, 2019	Mar. 31, 2019	Dec. 31, 2018	Sep. 30, 2018	Jun. 30, 2018	Mar. 31, 2018	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
Current:
Federal									$ 148	$ 6,146	$ (1,250)
State and Local									3,411	477	360
Total Current Income Tax Expense (Benefit)									3,559	6,623	(890)
Deferred:
Federal									28,939	(68,907)	148,997
State and Local									9,268	(11,147)	19,521
Total Deferred Income Tax Expense (Benefit)									38,207	(80,054)	168,518
Total Income Tax (Benefit) Expense	$ 22,786	$ (5,440)	$ (21,577)	$ 45,997	$ (67,474)	$ 3,563	$ (2,608)	$ (6,912)	$ 41,766	$ (73,431)	$ 167,628