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Stock Options and Warrants (Schedule of Nonvested Options Activity) (Details)
6 Months Ended
Jun. 30, 2019
$ / shares
shares
Non-Vested stock option activity, shares:  
Nonvested options at December 31, 2018 | shares 9,595,000
Granted | shares
Vested | shares (3,196,672)
Forfeited | shares (200,000)
Nonvested options at June 30, 2019 | shares 6,198,328
Non-Vested stock option activity, weighted average exercise price:  
Nonvested options at December 31, 2018 | $ / shares $ 0.02
Granted | $ / shares
Vested | $ / shares 0.02
Forfeited | $ / shares 0.02
Nonvested options at June 30, 2019 | $ / shares $ 0.02