4. SHAREHOLDERS' EQUITY (Details) - April 29, 2015 offering [Member]	6 Months Ended
	Jun. 30, 2017 $ / shares shares
Warrants Outstanding	2,876,924
Warrants Exercise Price | $ / shares	$ .85
Warrants Expiration Date	Apr. 29, 2018
Investor Warrants [Member]
Warrants Outstanding	2,615,385
Placement Agent Warrants [Member]
Warrants Outstanding	261,539