NET LOSS PER SHARE (Tables)

12 Months Ended

Dec. 31, 2013

Earnings Per Share [Abstract]

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

	December 31,
Basic and diluted loss per share	2011		2012		2013
Net loss	$	(4,040,000)	$	(2,592,000)	$	(7,499,000)
Weighted-average common shares outstanding - basic and diluted		11,162,000		11,744,000		11,912,000
Net loss per share - basic and diluted	$	(0.36)	$	(0.22)	$	(0.63)