Quarterly report pursuant to Section 13 or 15(d)

Fair Value Measurements (Details 1)

v3.10.0.1
Fair Value Measurements (Details 1) - USD ($)
$ in Thousands
 3 Months Ended 6 Months Ended
Jun. 30, 2018
Jun. 30, 2017
Jun. 30, 2018
Jun. 30, 2017
Gain on revaluation of warrants issued in conjunction with 2015 financing $ (213) $ 3,106 $ 520 $ 3,037
Warrant Liability [Member]        
Balance     1,648  
Gain on revaluation of warrants issued in conjunction with 2015 financing     (520)  
Gain on revaluation of fair value obligation     0  
Reclassification from accrued liabilities     0  
Loss on revaluation of fair value obligation     0  
Balance 1,128   1,128  
Contingent Consideration [Member]        
Balance     42  
Gain on revaluation of warrants issued in conjunction with 2015 financing     0  
Gain on revaluation of fair value obligation     (17)  
Reclassification from accrued liabilities     10  
Loss on revaluation of fair value obligation     0  
Balance 35   35  
Contingent Success Fee [Member]        
Balance     39  
Gain on revaluation of warrants issued in conjunction with 2015 financing     0  
Gain on revaluation of fair value obligation     0  
Reclassification from accrued liabilities     0  
Loss on revaluation of fair value obligation     2  
Balance $ 41   $ 41