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Common Stock and Warrant Issuances (Tables)
3 Months Ended
Mar. 31, 2019
Equity [Abstract]  
Summary of Warrant Outstanding

The following table summarizes information about shares issuable under warrants outstanding during the three months ended March 31, 2019:

 

    Warrant
shares
outstanding
    Weighted
average
exercise price
    Weighted average remaining life     Intrinsic value  
Outstanding at January 1, 2019     5,477,975     $ 1.01                  
Issued     -       -                  
Exercised     -       -                  
Expired or cancelled     -       -                  
Outstanding at March 31, 2019     5,477,975     $ 1.01       1.13     $ -  
                                 
Exercisable at March 31, 2019     5,477,975     $ 1.01       1.13     $ -