Goodwill and Other Intangible Assets (Changes in Carrying Value of Route Businesses Held For Sale) (Details) - USD ($) $ in Thousands	6 Months Ended
Jul. 02, 2016	Jul. 04, 2015
Finite-lived Intangible Assets [Roll Forward]
Route Businesses	$ 15,590
Purchases of route businesses held for sale	14,863	$ 10,094
Sales of route businesses held for sale	(13,139)
Reclassifications from route intangibles and goodwill	876
Route Businesses	$ 18,190

The cash outflow to acquire asset without physical form usually arising from contractual or other legal rights, excluding goodwill.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 13
-Subparagraph (c)
-URI http://asc.fasb.org/extlink&oid=56944662&loc=d3e3213-108585

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Glossary Investing Activities
-URI http://asc.fasb.org/extlink&oid=6516133

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Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration