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Stock Options (Details 2)
3 Months Ended
Mar. 31, 2017
$ / shares
shares
Number of Stock Options Outstanding | shares 235,000
Weighted Average Contractual Life (years) 8 years 4 months 13 days
Weighted Average Exercise Price $ 1.62
Number of Stock Options Exercisable | shares 205,000
Weighted Average Remaining Contractual Life (Years) 8 years 6 months 26 days
Weighted Average Exercise Price $ 1.70
Exercise Price Range One [Member]  
Range of Exercise Prices $ 0.80
Number of Stock Options Outstanding | shares 10,000
Weighted Average Contractual Life (years) 7 years 4 months 17 days
Weighted Average Exercise Price $ 0.80
Number of Stock Options Exercisable | shares 10,000
Weighted Average Remaining Contractual Life (Years) 7 years 4 months 17 days
Weighted Average Exercise Price $ 0.80
Exercise Price Range Two [Member]  
Range of Exercise Prices $ 1.05
Number of Stock Options Outstanding | shares 55,000
Weighted Average Contractual Life (years) 7 years 4 days
Weighted Average Exercise Price $ 1.05
Number of Stock Options Exercisable | shares 25,000
Weighted Average Remaining Contractual Life (Years) 7 years 4 days
Weighted Average Exercise Price $ 1.05
Exercise Price Range Three [Member]  
Range of Exercise Prices $ 1.25
Number of Stock Options Outstanding | shares 7,500
Weighted Average Contractual Life (years) 8 years 2 months 16 days
Weighted Average Exercise Price $ 1.25
Number of Stock Options Exercisable | shares 7,500
Weighted Average Remaining Contractual Life (Years) 8 years 2 months 16 days
Weighted Average Exercise Price $ 1.25
Exercise Price Range Four [Member]  
Range of Exercise Prices $ 1.34
Number of Stock Options Outstanding | shares 7,500
Weighted Average Contractual Life (years) 8 years 3 months
Weighted Average Exercise Price $ 1.34
Number of Stock Options Exercisable | shares 7,500
Weighted Average Remaining Contractual Life (Years) 8 years 3 months
Weighted Average Exercise Price $ 1.34
Exercise Price Range Five [Member]  
Range of Exercise Prices $ 1.65
Number of Stock Options Outstanding | shares 10,000
Weighted Average Contractual Life (years) 8 years 7 months 2 days
Weighted Average Exercise Price $ 1.65
Number of Stock Options Exercisable | shares 10,000
Weighted Average Remaining Contractual Life (Years) 8 years 7 months 2 days
Weighted Average Exercise Price $ 1.65
Exercise Price Range Six [Member]  
Range of Exercise Prices $ 1.70
Number of Stock Options Outstanding | shares 7,500
Weighted Average Contractual Life (years) 8 years 6 months 18 days
Weighted Average Exercise Price $ 1.70
Number of Stock Options Exercisable | shares 7,500
Weighted Average Remaining Contractual Life (Years) 8 years 6 months 18 days
Weighted Average Exercise Price $ 1.70
Exercise Price Range Seven [Member]  
Range of Exercise Prices $ 1.91
Number of Stock Options Outstanding | shares 130,000
Weighted Average Contractual Life (years) 8 years 11 months 16 days
Weighted Average Exercise Price $ 1.91
Number of Stock Options Exercisable | shares 130,000
Weighted Average Remaining Contractual Life (Years) 8 years 11 months 16 days
Weighted Average Exercise Price $ 1.91
Exercise Price Range Eight [Member]  
Range of Exercise Prices $ 2.28
Number of Stock Options Outstanding | shares 7,500
Weighted Average Contractual Life (years) 9 years 3 months 22 days
Weighted Average Exercise Price $ 2.28
Number of Stock Options Exercisable | shares 7,500
Weighted Average Remaining Contractual Life (Years) 9 years 3 months 22 days
Weighted Average Exercise Price $ 2.28