Consolidated Statements of Operations (Unaudited) (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended
	Mar. 31, 2014	Mar. 31, 2013
Revenues	$ 2,037	$ 2,189
Cost of revenues	1,275	1,361
Gross profit	762	828
Operating expenses:
Engineering and product development	183	172
Selling and marketing	312	267
General and administrative	422	375
Total operating expenses	917	814
Operating (loss) income	(155)	14
Other income (expenses) , net	(3)	93
Income (loss) before income taxes	(158)	107
Net (loss) income	$ (158)	$ 107
Basic net (loss) income per share (in Dollars per share)	$ (0.023)	$ 0.016
Diluted net (loss) income per share (in Dollars per share)	$ (0.023)	$ 0.016