XML 35 R24.htm IDEA: XBRL DOCUMENT v3.8.0.1
Fair Value Measurements (Tables)
3 Months Ended
Mar. 31, 2018
Fair Value Disclosures [Abstract]  
Schedule of fair value of assets and liabilities measured on recurring basis

 

          Quoted Prices              
          in Active     Significant        
          Markets for     Other     Significant  
          Identical     Observable     Unobservable  
          Items     Inputs     Inputs  
Balance at March 31, 2018 (in thousands)   Total     (Level 1)     (Level 2)     (Level 3)  
Common stock warrant liability   $ 49                      -                  -     $ 49  

 

Schedule of reconciliation of common stock warrant liability measured at fair value on recurring basis

 

          Embedded        
    Common Stock     derivative        
(in thousands)   warrant liability     liability     Total  
Fair value of derivative liabilities at December 31, 2017   $ 76     $               -     $ 76  
Change in the fair value of derivative liabilities, net     (27 )     -       (27 )
Adjustment for conversions of Notes     -       -       -  
Fair value of derivative liabilities at March 31, 2018   $ 49     $ -     $ 49