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Summary of Significant Accounting Policies (Tables)
3 Months Ended
Mar. 31, 2018
Defined Benefit Plan Disclosure [Line Items]  
Schedule of fair value of financial instruments measured on a recurring basis

  As of March 31, 2018 
Description Total  Level 1  Level 2  Level 3 
Liabilities:            
Warrant liability $1,634,059  $  $  $1,634,059 
Premium conversion derivatives  607,173         607,173 
Total liabilities at fair value $2,241,232  $  $  $2,241,232 

 

  As of December 31, 2017 
Description Total  Level 1  Level 2  Level 3 
Liabilities:            
Warrant liability $1,381,465  $  $  $1,381,465 
Premium conversion derivatives  462,174         462,174 
Total liabilities at fair value $1,843,639  $  $  $1,843,639 
Schedule of warrant liability and premium conversion derivative measured at fair value on a recurring basis

  2018  2017 
Warrant liability      
Balance as of beginning of period $1,381,465  $345,960 
Value assigned to warrants in connection with convertible promissory and short-term notes  376,586   182,693 
Change in fair value of warrant liability  (123,992)  (215)
Balance as of end of period $1,634,059  $528,438 

 

  2018  2017 
Premium debt conversion derivatives      
Balance as of beginning of period $462,174  $137,650 
Value assigned to the underlying derivatives in connection with convertible promissory and short-term notes  140,967   72,732 
Change in fair value of premium debt conversion derivatives  4,032   183 
Balance as of end of period $607,173  $210,565 
Schedule of computation of diluted net loss per share

  2018  2017 
Warrants  189,750(1)  597,283 
Stock options  365,716    

 

(1)There are additional potential warrants to be included which will be known, if and when a qualified financing event greater than $3 million or a change of control transaction occurs in the future.