Share-Based Compensation (Details 1) (USD $)	3 Months Ended		9 Months Ended
	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013
Total Share-based compensation expense	$ 142,000	$ 185,000	$ 481,000	$ 722,000
Restricted Stock [Member]
General and administrative	17,000	28,000	62,000	82,000
Total Share-based compensation expense	17,000	28,000	62,000	82,000
Stock Option [Member]
General and administrative	88,000	114,000	304,000	498,000
Cost of sales	2,000	6,000	10,000	17,000
Selling and marketing	32,000	32,000	94,000	112,000
Shipping and warehousing		1,000	2,000	3,000
Research and Development	$ 3,000	$ 4,000	$ 9,000	$ 10,000