SHAREHOLDERS' EQUITY (Details)	3 Months Ended
	Mar. 31, 2018 USD ($) $ / shares shares
$0.40 to $0.60 [Member]
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]
Exercise price lower range limit (in dollars per share)	$ 0.40
Exercise price upper range limit (in dollars per share)	$ 0.60
Number Outstanding (in shares) | shares	5,276,223
Weighted Remaining Contractual Life	2 years 7 months 6 days
Weighted Average Exercise Price (in dollars per share)	$ 0.46
Aggregate Intrinsic Value | $		[1]
0.61 to $1.00 [Member]
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]
Exercise price lower range limit (in dollars per share)	$ 0.61
Exercise price upper range limit (in dollars per share)	$ 1.00
Number Outstanding (in shares) | shares	9,800,000
Weighted Remaining Contractual Life	2 years 6 months
Weighted Average Exercise Price (in dollars per share)	$ 0.67
Aggregate Intrinsic Value | $		[1]
1.01 to $1.50 [Member]
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]
Exercise price lower range limit (in dollars per share)	$ 1.01
Exercise price upper range limit (in dollars per share)	$ 1.50
Number Outstanding (in shares) | shares	14,500,000
Weighted Remaining Contractual Life	2 years 7 months 6 days
Weighted Average Exercise Price (in dollars per share)	$ 1.25
Aggregate Intrinsic Value | $		[1]
$1.51 to $2.25 [Member]
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]
Exercise price lower range limit (in dollars per share)	$ 1.51
Exercise price upper range limit (in dollars per share)	$ 2.25
Number Outstanding (in shares) | shares	3,000,000
Weighted Remaining Contractual Life	3 years 1 month 6 days
Weighted Average Exercise Price (in dollars per share)	$ 1.63
Aggregate Intrinsic Value | $		[1]
$0.40 to $2.25 [Member]
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]
Exercise price lower range limit (in dollars per share)	$ 0.40
Exercise price upper range limit (in dollars per share)	$ 2.25
Number Outstanding (in shares) | shares	32,576,223
Weighted Remaining Contractual Life	2 years 7 months 6 days
Weighted Average Exercise Price (in dollars per share)	$ 0.98
Aggregate Intrinsic Value | $		[1]

[1] The aggregate intrinsic value in the table represents the difference between the closing stock price on September 30, 2017 and the exercise price, multiplied by the number of in-the-money options that would have been received by the option holders had all option holders exercised their options on September 30, 2017.