STOCKHOLDERS' EQUITY (Details Narrative) - USD ($)			3 Months Ended		6 Months Ended
	Jan. 12, 2016	Jan. 06, 2016	Jun. 30, 2017	Jun. 30, 2016	Jun. 30, 2017	Jun. 30, 2016	Dec. 31, 2016
Preferred stock, par value (in dollars per share)			$ 0.001		$ 0.001		$ 0.001
Preferred stock, shares authorized			10,000,000		10,000,000		10,000,000
Preferred stock, shares issued			0		0		0
Preferred stock, shares outstanding			0		0		0
Common stock, shares authorized			350,000,000		350,000,000		350,000,000
Common stock, shares issued			204,027,142		204,027,142		196,688,222
Common stock, shares outstanding			204,027,142		204,027,142		196,688,222
Value of common stock issued during period for stock options exercised			$ 20,050	$ 191,592	$ 212,360	$ 978,042
Number of common stock issued during period for stock options exercised (shares)			5,000	77,123	100,046	417,168
Underwriting Agreement - Goldman And Cowen [Member]
Number of shares issued during the period	17,424,242	15,151,515
Share price (in dollars per share)		$ 8.25
Common stock issued during the period		$ 134,864,000
Additional common stock issued under offering		2,272,727
Number of days of the option to purchase shares		30 days