NET LOSS PER SHARE (Tables)

12 Months Ended

Dec. 31, 2015

Earnings Per Share [Abstract]

Schedule of Earnings Per Share, Basic and Diluted [Table Text Block]

The following table presents the computation of net loss per share: 

	Year Ended December 31,
	2015		2014
Numerator
Net loss from continuing operations	$	(12,758,187)	$	(12,170,768)
Net loss from discontinued operations		(3,002,136)		(2,487,158)
Net Loss	$	(15,760,323)	$	(14,657,926)
Denominator
Weighted average common share outstanding used to compute net loss per share, basic and diluted		28,427,523		24,038,578
Net loss per share of common stock, basic and diluted:
Net loss per share from continuing operations	$	(0.45)	$	(0.51)
Net loss per share from discontinued operations		(0.10)		(0.10)
Net loss per share	$	(0.55)	$	(0.61)

Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share [Table Text Block]

The following table sets forth the number of potential common shares excluded from the calculation of net loss per diluted share for the years ended December 31, 2015 and 2014:

	Year Ended December 31,
	2015		2014
Options to purchase common stock		3,613,944		3,675,634
Warrants to purchase common stock		6,033,426		6,033,426
Total		9,647,370		9,709,060