Reconciliation of Revenue from Segments to Consolidated (Detail) (USD $) In Thousands, unless otherwise specified	3 Months Ended		6 Months Ended
	Jun. 30, 2012	Jun. 25, 2011	Jun. 30, 2012	Jun. 25, 2011
Segment Reporting Information [Line Items]
Sales	$ 2,507,150	$ 2,710,141	$ 5,379,959	$ 5,683,101
North American Retail Division
Segment Reporting Information [Line Items]
Sales	993,852	1,080,125	2,213,434	2,400,692
North American Business Solutions Division
Segment Reporting Information [Line Items]
Sales	796,395	803,320	1,624,135	1,609,567
International Division
Segment Reporting Information [Line Items]
Sales	$ 716,903	$ 826,696	$ 1,542,390	$ 1,672,842