CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS (USD $) Share data in Thousands, except Per Share data, unless otherwise specified	3 Months Ended
	Mar. 31, 2013	Mar. 31, 2012
Revenue from services	$ 946,000	$ 1,285,000
Revenue from product sales	33,812,000	60,393,000
Total revenue	34,758,000	61,678,000
Cost of goods sold for services	883,000	1,193,000
Cost of goods sold for product sales	31,835,000	56,982,000
Total cost of goods sold	32,718,000	58,175,000
Provision for employee terminations and severances	0	211,000
Other selling, general and administrative expenses	2,448,000	2,760,000
Total selling, general and administrative expenses	2,448,000	2,971,000
(Loss) income before other income (expense)	(408,000)	532,000
Other income (expense)
Interest expense	(459,000)	(539,000)
Interest income	1,000	3,000
Gain on sale of assets	17,000	19,000
Gain on lawsuit settlement	625,000	0
Other gain (loss), net	9,000	0
Total other income (expense)	193,000	(517,000)
(Loss) income before income taxes	(215,000)	15,000
Income tax (benefit) provision	(100,000)	6,000
Net (loss) income	$ (115,000)	$ 9,000
Basic loss per share (in Dollars per share)	$ (0.02)	$ 0.00
Diluted loss per share (in Dollars per share)	$ (0.02)	$ 0.00
Weighted shares outstanding:
Basic (in Shares)	6,944	6,941
Diluted (in Shares)	6,944	6,964