INCOME TAXES (Details - Income Tax Reconciliation when Applying the Statutory Federal Tax Rate) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2013
Reconciliation of income tax provision to amounts computed by statutory federal income tax rate to income (loss) from continuing operations before income taxes
Income tax expense (benefit) at the federal statutory rate of 35%	$ 9,920	$ (340)	$ (394)
State income taxes, net of effect of federal tax benefit	1,480	(143)	(60)
Non-deductible non-cash compensation expense	351	0	0
Release of valuation allowance	(34,409)	0	0
Other, net	(315)	(1)	1
Income tax benefit	$ (22,973)	$ (484)	$ (453)
Federal Statutory Income Tax Rate (as a percent)	35.00%	35.00%