INCOME TAX PROVISION Income Tax (Benefit) Expense Provision (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016
Current:
Federal	$ 0	$ 0	$ 0
State	0	35	1
Total current	0	35	1
Deferred	(4,734)	(10,897)	2,451
Total provision for income taxes	$ (4,734)	$ (10,862)	$ 2,452