INCOME TAXES (Details) - USD ($) $ in Thousands	3 Months Ended		12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2018	Dec. 31, 2017
Income Tax Disclosure [Line Items]
Statutory federal tax expense/(benefit)			$ 716	$ (3,745)
Effect of state taxes, net of federal benefit			383	(203)
Effect of state rate and tax law changes			(1,963)	(11,459)
Return to provision adjustments			659	2,824
Other permanent items			100	966
Non-deductible meals and entertainment			253	169
Impairment of long-lived intangible assets			3,087
Non-deductible officer's compensation			(561)	3,048
Change in valuation allowance			(125,635)	(115,919)
IRC Section 382 adjustments			(16,576)	0
NOL expirations			0	50
Stock-based compensation forfeitures and adjustments			1,677	861
Uncertain tax positions			(829)	(27)
Other			(69)	272
Benefit from income taxes	$ (127,800)	$ (117,200)	$ (138,758)	$ (123,163)