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Reconciliation of Revenue from Segments to Consolidated (Detail) - USD ($)
$ in Millions
3 Months Ended
Mar. 26, 2016
Mar. 28, 2015
Segment Reporting Information [Line Items]    
Sales $ 3,544 $ 3,877
North American Retail Division    
Segment Reporting Information [Line Items]    
Sales 1,506 1,653
North American Business Solutions Division    
Segment Reporting Information [Line Items]    
Sales 1,368 1,477
International Division    
Segment Reporting Information [Line Items]    
Sales $ 670 $ 747