Annual report pursuant to Section 13 and 15(d)

Income Taxes (Details 1)

v3.6.0.2
Income Taxes (Details 1) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2016
Dec. 31, 2015
Dec. 31, 2014
Effective Income Tax Rate Reconciliation, Amount [Abstract]      
Computed at 34% $ 1,758 $ (3,840) $ (839)
State taxes (187) (268) 592
Book gains (losses) not currently benefited (4,439) 2,740 454
Other 659 (20) 235
Revaluation of warrant liability (280) 1,534 (346)
Research and development credits (252) (146) (97)
Net operating loss carryforward expirations 2,741 0 0
Total $ 0 $ 0 $ (1)