Discontinued Operations (Details) (USD $)	0 Months Ended	3 Months Ended		6 Months Ended		12 Months Ended
	Aug. 01, 2013	Jun. 30, 2014 Plant	Jun. 30, 2013	Jun. 30, 2014 Plant	Jun. 30, 2013	Dec. 31, 2013
Discontinued operations [Abstract]
Net sales		$ 0	$ 31,377,000	$ 0	$ 60,850,000
Income (loss) from operations		(10,000)	(259,000)	(21,000)	(1,451,000)
Other Income (Expense)		196,000	0	(81,000)	0
Loss on sale	(12,000,000)					(12,000,000)
Discontinued operations		186,000	(259,000)	(102,000)	(1,451,000)
Total cash consideration	30,000,000
Contingent earn-out	2,250,000
Impairment charge included in the loss from sale of discontinued operation	2,500,000
Number of Plants		3		3
Term of lease				2 years
Lease renewal period				1 year
Rental income per year				$ 75,000