Quarterly report pursuant to Section 13 or 15(d)

Summary of Significant Accounting Policies (Details 1)

v3.7.0.1
Summary of Significant Accounting Policies (Details 1) - Level 3 [Member] - USD ($)
$ in Thousands
3 Months Ended
Jun. 30, 2017
Mar. 31, 2017
Summary of changes in fair value of our Level 3 financial instruments    
Beginning Balance $ 317 $ 3,580
Ending Balance 6,524 317
Change in fair value of derivative features related to convertible debentures 979 (107)
Change in fair value of warrant derivative   290
Reclassification of equity warrants to derivative   110
Fair value of JGB warrant derivative   65
Adjustment of derivative liability upon extinguishment of debt   2,241
Adjustment of make-whole provision upon payment   (815)
Fair value of derivative features related to MEF I, L.P.   250
Fair value of derivative features related to Dominion term loan   $ 38
Fair Value of derivative features related to RDW term loan 39  
Cancellation of 8760 warrants (2)  
Settlement of contingent consideration $ (515)