Discontinued Operations (Components of Assets and Liabilities) (Details) (USD $) In Thousands, unless otherwise specified	Dec. 28, 2013	Dec. 29, 2012	Dec. 31, 2011
Discontinued Operations [Line Items]
Accounts receivable, net	$ 9	$ 7,222
Inventories	0	3,534
Prepaid and other current assets	123	509
Assets of discontinued operations - current	132	11,265
Property, plant and equipment, net	33	3,522
Goodwill	0	4,000	16,300
Other intangible assets, net	0	7,705
Other assets, net	0	41
Assets of discontinued operations - long-term	33	15,268
Accounts payable	0	5,421
Accrued compensation and related liabilities	627	645
Other current liabilities	1,386	525
Liabilities of discontinued operations - current	2,013	6,591
Liabilities of discontinued operations - long-term	0	880
Net assets	$ (1,848)	$ 19,062