Division Information (Reconciliation Of Revenue From Segments To Consolidated) (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended
Mar. 31, 2012	Mar. 26, 2011
Segment Reporting Information [Line Items]
Sales	$ 2,872,809	$ 2,972,960
North American Retail Division [Member]
Segment Reporting Information [Line Items]
Sales	1,219,582	1,320,567
North American Business Solutions Division [Member]
Segment Reporting Information [Line Items]
Sales	827,740	806,247
International Division [Member]
Segment Reporting Information [Line Items]
Sales	$ 825,487	$ 846,146

Total revenue from sale of goods and services rendered during the reporting period, in the normal course of business, reduced by sales returns and allowances, and sales discounts.

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Article 5

-Section 03

-Paragraph 1

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 225

-SubTopic 10

-Section S99

-Paragraph 2

-Subparagraph (SX 210.5-03.1)

-URI http://asc.fasb.org/extlink&oid=6880815&loc=d3e20235-122688

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration