Quarterly report pursuant to Section 13 or 15(d)

Fair Value Measurements (Details 1)

v3.8.0.1
Fair Value Measurements (Details 1) - USD ($)
$ in Thousands
 3 Months Ended
Mar. 31, 2018
Mar. 31, 2017
Gain on revaluation of warrants issued in conjunction with 2015 financing $ 732 $ (69)
Derivative Financial Instruments, Liabilities [Member]    
Balance 1,648  
Gain on revaluation of warrants issued in conjunction with 2015 financing (732)  
Gain on revaluation of fair value obligation 0  
Reclassification from accrued liabilities 0  
Loss on revaluation of fair value obligation 0  
Balance 916  
Contingent Consideration [Member]    
Balance 42  
Gain on revaluation of warrants issued in conjunction with 2015 financing 0  
Gain on revaluation of fair value obligation (19)  
Reclassification from accrued liabilities 10  
Loss on revaluation of fair value obligation 0  
Balance 33  
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 1  
Balance $ 40