Annual report pursuant to Section 13 and 15(d)

INCOME TAXES (Details-Income tax provision)

v3.19.1
INCOME TAXES (Details-Income tax provision) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2018
Dec. 31, 2017
Income Tax Disclosure [Abstract]    
Income tax expense (benefit) at statutory rate $ 2,120 $ (1,829)
State taxes (61) (37)
Effect of change in future tax rate on deferred tax balances 0 2,226
Stock-based compensation (2,680) 685
Change in derivative liability 0 (85)
Non-deductible interest on convertible notes 11 135
Royalty buyout 0 827
Other permanent differences 117 90
Change in valuation allowance 586 (2,494)
Income tax expense (benefit) $ 93 $ (482)
Income tax expense (benefit) at statutory rate (percent) 21.00% 34.00%
State taxes (percent) (0.60%) 0.70%
Effect of change in future tax rate on deferred tax balances (percent) 0.00% (41.40%)
Stock-based compensation (percent) (26.60%) (12.70%)
Change in derivative liability (percent) 0.00% 1.60%
Non-deductible interest on convertible notes (percent) 0.10% (2.50%)
Royalty buyout (percent) 0.00% (15.40%)
Other permanent differences (percent) 1.20% (1.70%)
Change in valuation allowance (percent) 5.80% 46.40%
Income tax expense (benefit) (percent) 0.90% 9.00%