Annual report pursuant to Section 13 and 15(d)

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

v3.6.0.2
INCOME TAXES - Reconciliation of income tax provision relative to continuing operations (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2016
Dec. 31, 2015
Effective Income Tax Rate Reconciliation, Percent [Abstract]    
Tax provision at U.S. statutory rate, percent 34.00% 34.00%
State taxes, net of federal benefit, percent 7.50% 7.80%
Change in valuation allowance, percent (56.50%) (15.70%)
Permanent differences, percent (2.10%) (7.30%)
Credits, percent 2.90% 5.50%
Other, percent 0.10% (3.70%)
Total income tax provision, percent (14.10%) 20.60%
Effective Income Tax Rate Reconciliation, Amount [Abstract]    
Tax provision at U.S. statutory rate, amount $ (1,518) $ (564)
State taxes, net of federal benefit, amount (333) (129)
Increase in valuation allowance 2,518 261
Permanent differences, amount 95 121
Credits, amount (129) (91)
Other, amount (3) 60
Total income tax provision, amount $ 630 $ (342)