FEBRUARY 2016 REGISTERED DIRECT OFFERING (Narrative) (Details) - $ / shares	Feb. 05, 2016	Dec. 31, 2018
Direct Offering [Line Items]
Class of Warrant or Right, Exercise Price of Warrants or Rights		$ 2.15
February Offering [Member]
Direct Offering [Line Items]
Stock Issued During Period, Shares, New Issues	5,091,791
Class of Warrant or Right, Exercise Price of Warrants or Rights	$ 1.21
Shares Issued, Price Per Share	$ 1.10
Class of Warrant or Right, Number of Securities Called by Warrants or Rights	2,500,000
Common Stock [Member] | February Offering [Member]
Direct Offering [Line Items]
Stock Issued During Period, Shares, New Issues	5,000,000