JULY 2016 REGISTERED DIRECT OFFERING (Narrative) (Details) - USD ($)	1 Months Ended	12 Months Ended
	Jul. 27, 2016	Dec. 31, 2015	Dec. 31, 2017	[1]	Dec. 31, 2016
Subsidiary, Sale of Stock [Line Items]
Class of Warrant or Right, Outstanding		16,634,778	12,088,080		13,781,921
Common Stock [Member]
Subsidiary, Sale of Stock [Line Items]
Stock Issued During Period, Shares, New Issues		6,000,000
July Offering [Member]
Subsidiary, Sale of Stock [Line Items]
Stock Issued During Period, Shares, New Issues	4,682,764
Class of Warrant or Right, Number of Securities Called by Warrants or Rights	7,043,211
Class Of Warrants Or Right ,Terminated	5,500,000
Shares Issued, Price Per Share	$ 0.81
Warrant Expiration Term	5 years 6 months
July Offering [Member] | Minimum [Member]
Subsidiary, Sale of Stock [Line Items]
Class of Warrant or Right Terminated, Exercise Price	$ 1.21
July Offering [Member] | Maximum [Member]
Subsidiary, Sale of Stock [Line Items]
Class of Warrant or Right Terminated, Exercise Price	$ 1.25
July Offering [Member] | Common Stock [Member]
Subsidiary, Sale of Stock [Line Items]
Stock Issued During Period, Shares, New Issues	6,172,840
July Offering [Member] | Warrant [Member]
Subsidiary, Sale of Stock [Line Items]
Class of Warrant or Right, Exercise Price of Warrants or Rights	$ 1.00
Class of Warrant or Right, Number of Securities Called by Warrants or Rights	1,543,210
Fair Value of Warrants	$ 858,000
Class of Warrant or Right, Outstanding	5,500,001
July Offering [Member] | Six Month Warrant [Member]
Subsidiary, Sale of Stock [Line Items]
Fair Value of Warrants	$ 3,058,000

[1] Excludes 2,000,000 Tranche 2 and Tranche 3 warrants that will never become execrable, as discussed in Note 8.