Reconciliation of Revenue from Segments to Consolidated (Detail) (USD $) In Thousands, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 29, 2012	Sep. 24, 2011	Sep. 29, 2012	Sep. 24, 2011
Segment Reporting Information [Line Items]
Sales	$ 2,692,933	$ 2,836,737	$ 8,072,892	$ 8,519,838
North American Retail Division
Segment Reporting Information [Line Items]
Sales	1,173,653	1,232,692	3,387,087	3,633,384
North American Business Solutions Division
Segment Reporting Information [Line Items]
Sales	827,414	820,864	2,451,549	2,430,431
International Division
Segment Reporting Information [Line Items]
Sales	$ 691,866	$ 783,181	$ 2,234,256	$ 2,456,023