SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Schedule of Anti-Dilutive Shares Excluded from Calculation or EPS) (Details) - shares	3 Months Ended
	Mar. 31, 2017	Mar. 31, 2016
Earnings Per Share, or EPS
Number of anti-dilutive shares excluded from the calculation of diluted net loss per share attributable to common stockholders	6,798,269	2,117,660
Common stock warrants
Earnings Per Share, or EPS
Number of anti-dilutive shares excluded from the calculation of diluted net loss per share attributable to common stockholders	4,491,568	792,242
Common stock options
Earnings Per Share, or EPS
Number of anti-dilutive shares excluded from the calculation of diluted net loss per share attributable to common stockholders	904,798	777,800
Restricted stock units
Earnings Per Share, or EPS
Number of anti-dilutive shares excluded from the calculation of diluted net loss per share attributable to common stockholders	1,401,903	547,618