Discontinued Operations (Components of Assets and Liabilities) (Details) - USD ($) $ in Thousands	Jan. 02, 2016	Dec. 27, 2014
Discontinued Operations and Disposal Groups [Abstract]
Accounts receivable, net	$ 23,244	$ 29,344
Inventories	18,603	18,119
Other current assets	6,719	5,106
Assets of discontinued operations - current	48,566	52,569
Property, plant and equipment, net	48,244	54,585
Goodwill and other long-term assets	14,607	32,028
Assets of discontinued operations - long-term	62,851	86,613
Accounts payable	17,917	19,145
Other current liabilities	4,351	5,058
Liabilities of discontinued operations - current	22,268	24,203
Long-term debt and other liabilities	1,153	3,520
Liabilities of discontinued operations - long-term	1,153	3,520
Net assets of discontinued operations	$ 87,996	$ 111,459