CONSOLIDATED STATEMENTS OF INCOME (USD $)	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Revenue from services	$ 5,069,000	$ 5,088,000	$ 5,279,000
Revenue from product sales	131,684,000	189,144,000	271,934,000
Total Revenue	136,753,000	194,232,000	277,213,000
Cost of sales for services	4,695,000	4,655,000	4,716,000
Cost of sales for product sales	129,862,000	183,621,000	264,321,000
Inventory adjustment for lower of cost or market (Note 1)	2,225,000	0	3,441,000
Total Cost of sales	136,782,000	188,276,000	272,478,000
Provision for employee terminations and severances	70,000	228,400	0
Other selling, general, and administrative expenses	7,662,000	7,742,000	8,725,000
Total selling, general and administrative expenses	7,732,000	7,970,000	8,725,000
Impairment loss, intangibles and goodwill	3,489,000	6,840,000	0
Loss before other income (expense)	(11,250,000)	(8,854,000)	(3,990,000)
Other income (expense)
Interest expense, including factoring fees and loan fee amortization	1,920,000	1,976,000	2,492,000
Interest income	2,000	9,000	19,000
Gain on sale of assets	40,000	47,000	107,000
Gain on lawsuit settlement (Note 1)	625,000	0	0
Other income (loss), net	75,000	0	(566,000)
Total other expense	(1,178,000)	(1,920,000)	(2,932,000)
Loss before income taxes	(12,428,000)	(10,774,000)	(6,922,000)
Income tax provision (benefit) (Note 8)	1,388,000	(4,154,000)	(3,041,000)
Net loss	$ (13,816,000)	$ (6,620,000)	$ (3,881,000)
Basic loss per share (in dollars per share)	$ (1.96)	$ (0.95)	$ (0.56)
Diluted loss per share (in dollars per share)	$ (1.96)	$ (0.95)	$ (0.56)