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Stock Award Programs (Details 1) - Non-Vested Stock Option - $ / shares
9 Months Ended
Sep. 30, 2019
Sep. 30, 2018
Non-vested awards outstanding 2,067,503 2,685,004
Granted 25,000 125,000
Cancelled 80,001 50,000
Vested/Exercised 837,497 312,500
Non-vested awards outstanding 1,175,005 2,447,504
Weighted average grant date fair value outstanding $ 0.36 $ 0.35
Granted 0.15 0.25
Cancelled 0.34 0.32
Vested/Exercised 0.34 0.26
Weighted average grant date fair value outstanding $ 0.37 $ 0.35