Annual report pursuant to Section 13 and 15(d)

INCOME TAXES - Reconciliation of income tax provision relative to continuing operations (Details 1)

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INCOME TAXES - Reconciliation of income tax provision relative to continuing operations (Details 1) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2015
Dec. 31, 2014
Effective Income Tax Rate Reconciliation, Percent [Abstract]    
Tax provision at U.S. statutory rate, percent 34.00% 35.00%
State taxes, net of federal benefit, percent 7.80% 2.60%
Change in valuation allowance, percent (15.70%) (31.90%)
Permanent differences, percent (7.30%) (0.40%)
Credits, percent 5.50% (0.00%)
Adjustments to beginning deferred balances, percent (3.70%) (0.20%)
Other, percent 0.00% (0.60%)
Total income tax provision, percent 20.60% 4.50%
Effective Income Tax Rate Reconciliation, Amount [Abstract]    
Tax provision at U.S. statutory rate, amount $ (564) $ (7,641)
State taxes, net of federal benefit, amount (129) (570)
Increase in valuation allowance (261) (6,975)
Permanent differences, amount 121 92
Credits, amount (91) 0
Adjustments to beginning deferred balances, amount 60 42
Other, amount 0 114
Total income tax provision, amount $ (342) $ (988)