NET LOSS PER SHARE OF COMMON STOCK (Tables)

3 Months Ended

Mar. 31, 2015

Earnings Per Share [Abstract]

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

Net loss per share for the three-month periods ended March 31, 2014 and 2015 are as follows:

	Three Months Ended
	March 31,
	2014		2015
Basic and diluted loss per share
Net loss	$	(2,831,000)	$	(3,945,000)
Weighted-average shares outstanding		12,020,000		12,218,000
Basic and diluted net loss per share	$	(0.24)	$	(0.32)