CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended		6 Months Ended
	Jun. 30, 2012	Jun. 30, 2011	Jun. 30, 2012	Jun. 30, 2011
Revenue from services	$ 1,023	$ 1,290	$ 2,308	$ 2,661
Revenue from product sales	48,829	63,772	109,222	168,802
Total revenue	49,852	65,062	111,530	171,463
Cost of goods sold for services	944	1,006	2,137	2,283
Cost of goods sold for product sales	47,340	59,612	104,138	156,528
Total cost of goods sold	48,284	60,618	106,275	158,811
Provision for employee terminations and severances	17	0	228	0
Other selling, general and administrative expenses	2,950	2,735	5,949	6,673
Total selling, general and administrative expenses	2,967	2,735	6,177	6,673
(Loss) income before other income (expense)	(1,399)	1,709	(922)	5,979
Other income (expense)
Interest expense	(455)	(633)	(940)	(1,518)
Interest income	3	5	6	11
Gain on sale of assets	16	92	35	141
Provision for lawsuit settlement	0	(175)	0	(175)
Other loss, net	0	(502)	0	(502)
Total other expense	(436)	(1,213)	(899)	(2,043)
(Loss) income before income taxes	(1,835)	496	(1,821)	3,936
Income tax (benefit) provision	(596)	183	(590)	1,456
Net (loss) income	$ (1,239)	$ 313	$ (1,231)	$ 2,480
Basic (loss) earnings per share (in Dollars per share)	$ (0.18)	$ 0.05	$ (0.18)	$ 0.36
Diluted (loss) earnings per share (in Dollars per share)	$ (0.18)	$ 0.05	$ (0.18)	$ 0.36
Weighted shares outstanding:
Basic (in Shares)	6,944	6,790	6,942	6,913
Diluted (in Shares)	6,944	6,825	6,942	6,953