CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS (USD $) Share data in Thousands, except Per Share data, unless otherwise specified	3 Months Ended		6 Months Ended
	Jun. 30, 2013	Jun. 30, 2012	Jun. 30, 2013	Jun. 30, 2012
Revenue from services	$ 1,366,000	$ 1,023,000	$ 2,311,000	$ 2,308,000
Revenue from product sales	38,757,000	48,829,000	72,570,000	109,222,000
Total revenue	40,123,000	49,852,000	74,881,000	111,530,000
Cost of goods sold for services	1,302,000	944,000	2,184,000	2,137,000
Cost of goods sold for product sales	37,474,000	47,548,000	69,309,000	104,530,000
Total cost of goods sold	38,776,000	48,492,000	71,493,000	106,667,000
Provision for employee terminations and severances	0	17,000	0	228,000
Other selling, general and administrative expenses	2,698,000	2,682,000	5,145,000	5,443,000
Total selling, general and administrative expenses	2,698,000	2,699,000	5,145,000	5,671,000
Loss before other income (expense)	(1,351,000)	(1,339,000)	(1,757,000)	(808,000)
Other income (expense)
Interest expense	(609,000)	(515,000)	(1,068,000)	(1,054,000)
Interest income	1,000	3,000	2,000	6,000
Gain on sale of assets	21,000	16,000	38,000	35,000
Gain on lawsuit settlement	0	0	625,000	0
Other income, net	0	0	9,000	0
Total other expense	(587,000)	(496,000)	(394,000)	(1,013,000)
Loss before income taxes	(1,938,000)	(1,835,000)	(2,151,000)	(1,821,000)
Income tax benefit	(700,000)	(596,000)	(799,000)	(590,000)
Net loss	$ (1,238,000)	$ (1,239,000)	$ (1,352,000)	$ (1,231,000)
Basic loss per share (in Dollars per share)	$ (0.18)	$ (0.18)	$ (0.19)	$ (0.18)
Diluted loss per share (in Dollars per share)	$ (0.18)	$ (0.18)	$ (0.19)	$ (0.18)
Weighted shares outstanding:
Basic (in Shares)	7,069	6,944	7,007	6,942
Diluted (in Shares)	7,069	6,944	7,007	6,942