COMMON STOCK (Details)			1 Months Ended		3 Months Ended	9 Months Ended
	Sep. 30, 2015 USD ($) $ / shares shares	Apr. 08, 2015 $ / shares shares	Jul. 31, 2015 USD ($)	Jan. 31, 2015 USD ($) shares	Sep. 30, 2015 $ / shares shares	Sep. 30, 2015 USD ($) $ / shares shares	Dec. 31, 2014 $ / shares shares
Common stock, number of shares, par value and other disclosures
Common stock, authorized	50,000,000				50,000,000	50,000,000	50,000,000
Common stock, par value (in dollars per share) | $ / shares	$ 0.00001	$ 0.00001			$ 0.00001	$ 0.00001	$ 0.00001
Common stock, issued	27,042,740				27,042,740	27,042,740	23,453,000
Common stock, outstanding	26,011,852				26,011,852	26,011,852	23,453,000
Common stock disclosures
Proceeds from exercise of stock options | $						$ 1,009,000
Proceeds from exercise of warrants | $						7,788,000
Stock Issued During Period, Shares, Reverse Stock Splits		1,514
Issuance of common stock to 401(k) plan (in dollars) | $						$ 157,000
Number of shares issued under underwritten public offering (in shares)					0
Net proceeds from issuance of equity (in dollars) | $	$ 2,355,000
Aggregate proceeds from sale agreement of shares of common stock | $			$ 50,000,000
Percentage of Commission on the gross proceeds from sales agreement of shares of common stock			0.03
Common Stock
Common stock disclosures
Issuance of common stock upon exercise of stock options (in shares)						198,051
Issuance of stock options to purchase common stock (in shares)						44,921
Issuance of stock for services (in shares)						13,695
Issuance of stock (in shares)						184,355
Proceeds from exercise of stock options | $						$ 1,009,000
Issuance of common stock upon exercise of warrants (in shares)						1,378,329
Warrants to purchase through cashless exercise provisions (in shares)						36,937
Shares issued through cashless exercise provisions						23,886
Warrants to purchase exercise through cash (in shares)						1,354,443
Issuance of common stock to 401(k) plan (in shares)						11,847
Common Stock | Public offering
Common stock disclosures
Number of shares issued under underwritten public offering (in shares)				2,000,000
Net proceeds from issuance of equity (in dollars) | $				$ 11,038,000