Condensed Consolidated Statements of Operations (Unaudited) (USD $)	3 Months Ended		9 Months Ended
	Sep. 30, 2013	Sep. 30, 2012	Sep. 30, 2013	Sep. 30, 2012
Net sales:
Net sales	$ 21,289,000	$ 23,762,000	$ 27,254,000	$ 53,482,000
Net sales, related party	0	12,470,000	0	33,473,000
Total net sales	21,289,000	36,232,000	27,254,000	86,955,000
Cost of goods sold:
Cost of goods sold	22,151,000	19,606,000	26,632,000	44,266,000
Cost of goods sold, related party	0	11,410,000	0	31,002,000
Provision for losses on contracts			85,000
Total cost of goods sold	22,151,000	31,016,000	26,717,000	75,268,000
Gross profit	(862,000)	5,216,000	537,000	11,687,000
Operating expenses:
General and administrative	2,668,000	3,214,000	11,619,000	8,688,000
Sales, marketing and customer service	376,000	1,600,000	1,554,000	4,604,000
Engineering, design and product	379,000	423,000	1,136,000	1,725,000
Impairment charge		5,178,000		5,890,000
Total operating expenses	3,423,000	10,415,000	14,309,000	20,907,000
Operating loss	(4,285,000)	(5,199,000)	(13,772,000)	(9,220,000)
Other income (expense):
Interest expense	(1,085,000)	(1,270,000)	(3,098,000)	(3,094,000)
Interest income	1,333,000	741,000	2,723,000	2,022,000
Other income	331,000	165,000	578,000	290,000
Total other income (expense), net	579,000	(364,000)	203,000	(782,000)
Loss before income taxes	(3,706,000)	(5,563,000)	(13,569,000)	(10,002,000)
(Benefit) provision for income taxes	(123,000)	1,645,000	(12,000)	419,000
Net loss	$ (3,583,000)	$ (7,208,000)	$ (13,557,000)	$ (10,421,000)
Net loss per common share:
Basic and Diluted (in Dollars per share)	$ (0.02)	$ (0.04)	$ (0.07)	$ (0.06)
Weighted average number of common shares used in computing per share amounts:
Basic and Diluted (in Shares)	198,214,456	194,573,007	198,214,456	187,858,579