Annual report pursuant to Section 13 and 15(d)

STOCK OPTION PLAN AND STOCK-BASED COMPENSATION (Details 2)

v3.19.1
STOCK OPTION PLAN AND STOCK-BASED COMPENSATION (Details 2)
12 Months Ended
Dec. 31, 2018
USD ($)
$ / shares
shares
Exercise Price $0.10 [Member]  
Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested and Expected to Vest [Abstract]  
Number of Options | shares 1,600,000
Weighted Average Exercise Price Per Share | $ / shares $ 0.10
Weighted Average Remaining Contractual Life (Years) 5 years 9 months
Aggregate Intrinsic Value | $
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable Options [Abstract]  
Number of Options | shares 1,600,000
Weighted Average Exercise Price Per Share | $ / shares $ 0.10
Weighted Average Remaining Contractual Life (Years) 5 years 9 months
Aggregate Intrinsic Value | $
Exercise Price $0.18 [Member]  
Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested and Expected to Vest [Abstract]  
Number of Options | shares 934,000
Weighted Average Exercise Price Per Share | $ / shares $ 0.18
Weighted Average Remaining Contractual Life (Years) 4 years 6 months
Aggregate Intrinsic Value | $
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable Options [Abstract]  
Number of Options | shares 934,000
Weighted Average Exercise Price Per Share | $ / shares $ 0.18
Weighted Average Remaining Contractual Life (Years) 4 years 6 months
Aggregate Intrinsic Value | $
Exercise Price $0.20 [Member]  
Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested and Expected to Vest [Abstract]  
Number of Options | shares 2,150,000
Weighted Average Exercise Price Per Share | $ / shares $ 0.20
Weighted Average Remaining Contractual Life (Years) 3 years 4 months 13 days
Aggregate Intrinsic Value | $
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable Options [Abstract]  
Number of Options | shares 2,150,000
Weighted Average Exercise Price Per Share | $ / shares $ 0.20
Weighted Average Remaining Contractual Life (Years) 3 years 4 months 13 days
Aggregate Intrinsic Value | $
Exercise Price $0.37 [Member]  
Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested and Expected to Vest [Abstract]  
Number of Options | shares 58,000
Weighted Average Exercise Price Per Share | $ / shares $ 0.37
Weighted Average Remaining Contractual Life (Years) 3 years 8 months 1 day
Aggregate Intrinsic Value | $
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable Options [Abstract]  
Number of Options | shares 58,000
Weighted Average Exercise Price Per Share | $ / shares $ 0.37
Weighted Average Remaining Contractual Life (Years) 3 years 8 months 1 day
Aggregate Intrinsic Value | $
Exercise Price $0.40 [Member]  
Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested and Expected to Vest [Abstract]  
Number of Options | shares 2,000,000
Weighted Average Exercise Price Per Share | $ / shares $ 0.40
Weighted Average Remaining Contractual Life (Years) 2 years 8 months 1 day
Aggregate Intrinsic Value | $
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable Options [Abstract]  
Number of Options | shares
Weighted Average Exercise Price Per Share | $ / shares $ 0.40
Weighted Average Remaining Contractual Life (Years) 2 years 8 months 1 day
Aggregate Intrinsic Value | $
Exercise Price $0.42 [Member]  
Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested and Expected to Vest [Abstract]  
Number of Options | shares 63,000
Weighted Average Exercise Price Per Share | $ / shares $ 0.42
Weighted Average Remaining Contractual Life (Years) 2 years
Aggregate Intrinsic Value | $
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable Options [Abstract]  
Number of Options | shares 63,000
Weighted Average Exercise Price Per Share | $ / shares $ 0.42
Weighted Average Remaining Contractual Life (Years) 2 years
Aggregate Intrinsic Value | $
Exercise Price $0.50 [Member]  
Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested and Expected to Vest [Abstract]  
Number of Options | shares 310,000
Weighted Average Exercise Price Per Share | $ / shares $ 0.50
Weighted Average Remaining Contractual Life (Years) 10 months 29 days
Aggregate Intrinsic Value | $
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable Options [Abstract]  
Number of Options | shares 310,000
Weighted Average Exercise Price Per Share | $ / shares $ 0.50
Weighted Average Remaining Contractual Life (Years) 10 months 29 days
Aggregate Intrinsic Value | $
Exercise Price $0.60 [Member]  
Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested and Expected to Vest [Abstract]  
Number of Options | shares 2,000,000
Weighted Average Exercise Price Per Share | $ / shares $ 0.60
Weighted Average Remaining Contractual Life (Years) 2 years 8 months 1 day
Aggregate Intrinsic Value | $
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable Options [Abstract]  
Number of Options | shares
Weighted Average Exercise Price Per Share | $ / shares $ 0.60
Weighted Average Remaining Contractual Life (Years) 2 years 8 months 1 day
Aggregate Intrinsic Value | $
Exercise Price $0.69 [Member]  
Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested and Expected to Vest [Abstract]  
Number of Options | shares 100,000
Weighted Average Exercise Price Per Share | $ / shares $ 0.69
Weighted Average Remaining Contractual Life (Years) 5 years 3 months
Aggregate Intrinsic Value | $
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable Options [Abstract]  
Number of Options | shares 100,000
Weighted Average Exercise Price Per Share | $ / shares $ 0.69
Weighted Average Remaining Contractual Life (Years) 5 years 3 months
Aggregate Intrinsic Value | $
Exercise Price $1.21 [Member]  
Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested and Expected to Vest [Abstract]  
Number of Options | shares 379,000
Weighted Average Exercise Price Per Share | $ / shares $ 1.21
Weighted Average Remaining Contractual Life (Years) 5 years 3 months 11 days
Aggregate Intrinsic Value | $
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable Options [Abstract]  
Number of Options | shares 379,000
Weighted Average Exercise Price Per Share | $ / shares $ 1.21
Weighted Average Remaining Contractual Life (Years) 5 years 3 months 11 days
Aggregate Intrinsic Value | $
Exercise Price $0.10 - $1.21 [Member]  
Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested and Expected to Vest [Abstract]  
Number of Options | shares 9,594,000
Weighted Average Exercise Price Per Share | $ / shares $ 0.29
Weighted Average Remaining Contractual Life (Years) 3 years 8 months 12 days
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable Options [Abstract]  
Number of Options | shares 5,594,000
Weighted Average Exercise Price Per Share | $ / shares $ 0.27
Weighted Average Remaining Contractual Life (Years) 4 years 5 months 19 days
Aggregate Intrinsic Value | $