Quarterly report pursuant to Section 13 or 15(d)

Fair Value Measurements (Tables)

v3.19.1
Fair Value Measurements (Tables)
3 Months Ended
Mar. 31, 2019
Schedule of Financial Liabilities Measured at Fair Value on Recurring Basis by Level Within Fair Value Hierarchy

The following tables set forth the financial liabilities measured at fair value on a recurring basis by level within the fair value hierarchy as of March 31, 2019 and December 31, 2018:

 

    Fair Value Measurements as of March 31, 2019  
Description   Level 1     Level 2     Level 3     Total  
Derivative liability                                
Common stock warrants   $ -     $ -     $ 1,588     $ 1,588  

 

    Fair Value Measurements as of December 31, 2018  
Description   Level 1     Level 2     Level 3     Total  
Derivative liability                                
Common stock warrants   $ -     $ -     $ 1,566     $ 1,566

Schedule of Fair Value Measurement Hierarchy of Derivative Liability

The Company did not have any transfers of assets and liabilities between Level 1 and Level 2 of the fair value measurement hierarchy during the three months ended March 31, 2019 and 2018.

 

      Common Stock
Warrants
 
Balance at December 31, 2017   $ (1,357 )
Change in fair value     811  
Other, net     (212 )
Balance at March 31, 2018   $ (758 )
         
Balance at December 31, 2018   $ (1,566 )
Change in fair value     (21 )
Other, net     (1 )
Balance at March 31, 2019   $ (1,588 )

Black-Scholes-Merton Valuation Model [Member]  
Schedule of Assumptions Used in Estimating Fair Value

The assumptions used in estimating the common stock warrant liability using the Black-Scholes-Merton valuation model as of March 31, 2019 and December 31, 2018 were as follows:

 

    March 31, 2019     December 31, 2018  
Weighted-average risk-free interest rate     2.23 %     2.51 %
Weighted-average expected life (in years)     4.11       0.9  
Expected dividend yield     - %     - %
Weighted-average expected volatility     68 %     157 %

Monte Carlo Simulation Valuation Model [Member]  
Schedule of Assumptions Used in Estimating Fair Value

The assumptions used in estimating the common stock warrant liability using the Monte Carlo Simulation valuation model at March 31, 2019 and December 31, 2018 were as follows:

 

    March 31, 2019     December 31, 2018  
Weighted-average risk-free interest rate     2.42 %     2.46 %
Weighted-average expected life (in years)     2.66       3.1  
Expected dividend yield     - %     - %
Weighted average expected volatility     68 %     68 %