STOCK OPTION PLAN AND STOCK-BASED COMPENSATION (Details 2)	3 Months Ended
Mar. 31, 2019 USD ($) $ / shares shares
Exercise Price $0.10 [Member]
Share-based Compensation Arrangement by Share-based Payment Award, Options, Options Outstanding [Abstract]
Number of Options \| shares	1,500,000
Weighted Average Exercise Price Per Share \| $ / shares	$ 0.1
Weighted Average Remaining Contractual Life (Years)	5 years 6 months
Aggregate Intrinsic Value \| $
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable Options [Abstract]
Number of Options \| shares	1,500,000
Weighted Average Exercise Price Per Share \| $ / shares	$ 0.1
Weighted Average Remaining Contractual Life (Years)	5 years 6 months
Aggregate Intrinsic Value \| $
Exercise Price $0.18 [Member]
Share-based Compensation Arrangement by Share-based Payment Award, Options, Options Outstanding [Abstract]
Number of Options \| shares	934,000
Weighted Average Exercise Price Per Share \| $ / shares	$ 0.18
Weighted Average Remaining Contractual Life (Years)	4 years 2 months 23 days
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 2 months 23 days
Aggregate Intrinsic Value \| $
Exercise Price $0.20 [Member]
Share-based Compensation Arrangement by Share-based Payment Award, Options, Options Outstanding [Abstract]
Number of Options \| shares	2,150,000
Weighted Average Exercise Price Per Share \| $ / shares	$ 0.2
Weighted Average Remaining Contractual Life (Years)	3 years 1 month 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	$ 0.2
Weighted Average Remaining Contractual Life (Years)	3 years 1 month 13 days
Aggregate Intrinsic Value \| $
Exercise Price $0.37 [Member]
Share-based Compensation Arrangement by Share-based Payment Award, Options, Options Outstanding [Abstract]
Number of Options \| shares	58,000
Weighted Average Exercise Price Per Share \| $ / shares	$ 0.37
Weighted Average Remaining Contractual Life (Years)	3 years 5 months 5 days
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 5 months 5 days
Aggregate Intrinsic Value \| $
Exercise Price $0.40 [Member]
Share-based Compensation Arrangement by Share-based Payment Award, Options, Options Outstanding [Abstract]
Number of Options \| shares	2,000,000
Weighted Average Exercise Price Per Share \| $ / shares	$ 0.4
Weighted Average Remaining Contractual Life (Years)	2 years 5 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	$ 0.4
Weighted Average Remaining Contractual Life (Years)	2 years 5 months 1 day
Aggregate Intrinsic Value \| $
Exercise Price $0.42 [Member]
Share-based Compensation Arrangement by Share-based Payment Award, Options, Options Outstanding [Abstract]
Number of Options \| shares	63,000
Weighted Average Exercise Price Per Share \| $ / shares	$ 0.42
Weighted Average Remaining Contractual Life (Years)	1 year 9 months
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)	1 year 9 months
Aggregate Intrinsic Value \| $
Exercise Price $0.50 [Member]
Share-based Compensation Arrangement by Share-based Payment Award, Options, Options Outstanding [Abstract]
Number of Options \| shares	310,000
Weighted Average Exercise Price Per Share \| $ / shares	$ 0.5
Weighted Average Remaining Contractual Life (Years)	6 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	$ 0.5
Weighted Average Remaining Contractual Life (Years)	6 months 29 days
Aggregate Intrinsic Value \| $
Exercise Price $0.60 [Member]
Share-based Compensation Arrangement by Share-based Payment Award, Options, Options Outstanding [Abstract]
Number of Options \| shares	2,000,000
Weighted Average Exercise Price Per Share \| $ / shares	$ 0.6
Weighted Average Remaining Contractual Life (Years)	2 years 5 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	$ 0.6
Weighted Average Remaining Contractual Life (Years)	2 years 5 months 1 day
Aggregate Intrinsic Value \| $
Exercise Price $0.69 [Member]
Share-based Compensation Arrangement by Share-based Payment Award, Options, Options Outstanding [Abstract]
Number of Options \| shares	100,000
Weighted Average Exercise Price Per Share \| $ / shares	$ 0.69
Weighted Average Remaining Contractual Life (Years)	5 years
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
Aggregate Intrinsic Value \| $
Exercise Price $1.21 [Member]
Share-based Compensation Arrangement by Share-based Payment Award, Options, Options Outstanding [Abstract]
Number of Options \| shares	379,000
Weighted Average Exercise Price Per Share \| $ / shares	$ 1.21
Weighted Average Remaining Contractual Life (Years)	4 years 9 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)	4 years 9 months 11 days
Aggregate Intrinsic Value \| $
Exercise Price $0.10 - $1.21 [Member]
Share-based Compensation Arrangement by Share-based Payment Award, Options, Options Outstanding [Abstract]
Number of Options \| shares	9,494,000
Weighted Average Exercise Price Per Share \| $ / shares	$ 0.29
Weighted Average Remaining Contractual Life (Years)	3 years 5 months 12 days
Aggregate Intrinsic Value \| $
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable Options [Abstract]
Number of Options \| shares	5,494,000
Weighted Average Exercise Price Per Share \| $ / shares	$ 0.27
Weighted Average Remaining Contractual Life (Years)	4 years 2 months 19 days
Aggregate Intrinsic Value \| $

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Amount by which current fair value of underlying stock exceeds exercise price of fully vested and expected to vest exercisable or convertible options. Includes, but is not limited to, unvested options for which requisite service period has not been rendered but that are expected to vest based on achievement of performance condition, if forfeitures are recognized when they occur.

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Number of fully vested and expected to vest options outstanding that can be converted into shares under option plan. Includes, but is not limited to, unvested options for which requisite service period has not been rendered but that are expected to vest based on achievement of performance condition, if forfeitures are recognized when they occur.

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