Discontinued Operations (Details) - USD ($) $ in Thousands	4 Months Ended		6 Months Ended
	Jul. 11, 2015	Jul. 12, 2014	Jul. 11, 2015	Jul. 12, 2014
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Net sales	$ 0	$ 9,555	$ 0	$ 15,908
Cost of products sold	0	6,277	0	10,282
Selling, administrative and general expenses	0	3,331	0	5,467
Interest expense	0	93	0	162
Other expense (income)	0	13	0	13
Income Before Income Taxes	0	(159)	0	(16)
Discontinued Operations
Loss on classification as held for sale	0	(12,945)	0	(12,945)
Gain on disposal	0	547	0	547
Provision for income taxes	0	(1,706)	0	(1,549)
Net Loss from Discontinued Operations	$ 0	$ (10,851)	$ 0	$ (10,865)