Condensed Consolidated Statements of Operations (Unaudited) (USD $) In Thousands, except Share data, unless otherwise specified	3 Months Ended		6 Months Ended
	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2014	Jun. 30, 2013
Net sales	$ 6,329	$ 4,199	$ 9,942	$ 5,965
Total net sales	6,329	4,199	9,942	5,965
Cost of goods sold	5,769	3,194	9,184	4,481
Provision for losses on contracts		85		85
Total cost of goods sold	5,769	3,279	9,184	4,566
Gross profit	560	920	758	1,399
Operating expenses:
General and administrative	1,110	6,691	2,078	8,951
Sales, marketing and customer service	40	439	358	1,178
Engineering, design and product management		309		757
Total operating expenses	1,150	7,439	2,436	10,886
Operating loss	(590)	(6,519)	(1,678)	(9,487)
Other (expense) income:
Interest expense	(1,072)	(1,008)	(1,193)	(2,013)
Interest income	360	851	770	1,390
Other (expense) income, net	(38)	(55)	(69)	247
Total other expense, net	(750)	(212)	(492)	(376)
Loss before income taxes	(1,340)	(6,731)	(2,170)	(9,863)
Provision for income taxes		102		111
Net loss	$ (1,340)	$ (6,833)	$ (2,170)	$ (9,974)
Net loss per common share:
Basic and Diluted (in Dollars per share)	$ (0.01)	$ (0.03)	$ (0.01)	$ (0.05)
Weighted average number of common shares used in computing per share amounts:
Basic and Diluted (in Shares)	204,395,775	198,214,456	201,322,191	198,214,456