Condensed Consolidated Statements of Operations (Unaudited) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2015	Jun. 30, 2014	Jun. 30, 2015	Jun. 30, 2014
Income Statement [Abstract]
Net sales	$ 6,800	$ 12,389	$ 13,601	$ 12,389
Costs and expenses:
Cost of sales	6,620	11,586	13,502	11,586
Selling, general and administrative expenses	$ 1,113	2,513	$ 2,130	3,281
Goodwill impairment charge		3,705		3,705
Total costs and expenses	$ 7,733	17,804	$ 15,632	18,572
Loss from continuing operations	(933)	$ (5,415)	(2,031)	$ (6,183)
Other income (expense):
Settlement gain	3,687		3,687
Interest expense	$ (402)	$ (215)	$ (789)	$ (216)
Change in fair value of contingent earn-out		28		103
Income (loss) from continuing operations before income taxes	$ 2,352	(5,602)	$ 867	(6,296)
Income tax benefit (expense)	(2)	290	(2)	464
Income (loss) from continuing operations	$ 2,350	(5,312)	$ 865	(5,832)
Income from discontinued operations, net of income taxes		537		861
Net income (loss)	$ 2,350	$ (4,775)	$ 865	$ (4,971)
Basic income (loss) per share:
Continuing operations	$ 1.98	$ (4.92)	$ 0.73	$ (5.41)
Discontinued operations		0.5		0.8
Net income (loss)	$ 1.98	(4.43)	$ 0.73	(4.61)
Diluted income (loss) per share:
Continuing operations	$ 1.95	(4.92)	$ 0.72	(5.41)
Discontinued operations		0.5		0.8
Net loss	$ 1.95	$ (4.43)	$ 0.72	$ (4.61)
Weighted average common shares outstanding:
Basic	1,186	1,079	1,186	1,079
Diluted	1,205	1,079	1,196	1,079