Segment Information (Details) (USD $)	3 Months Ended		9 Months Ended
	Sep. 30, 2013	Sep. 30, 2012	Sep. 30, 2013	Sep. 30, 2012
Summary of net revenues by geographic region
Net revenues	$ 1,076,000	$ 1,679,000	$ 2,708,000	$ 4,817,000
Revenues percentage	100.00%	100.00%	100.00%	100.00%
North America [Member]
Summary of net revenues by geographic region
Net revenues	459	877	1,208	2,809
Revenues percentage	43.00%	52.00%	45.00%	58.00%
Asia [Member]
Summary of net revenues by geographic region
Net revenues	420	802	1,193	2,008
Revenues percentage	39.00%	48.00%	44.00%	42.00%
Europe [Member]
Summary of net revenues by geographic region
Net revenues	$ 197		$ 607
Revenues percentage	18.00%		11.00%