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Segment Information - Additional Information (Detail)
$ in Millions
12 Months Ended
Dec. 31, 2016
USD ($)
Customer
Segment
Dec. 26, 2015
USD ($)
Segment Reporting Information [Line Items]    
Number of operating segments | Segment 2  
Number of customers accounting for 10% or more of the total sales | Customer 0  
Goodwill $ 363 $ 363
North American Retail Division    
Segment Reporting Information [Line Items]    
Goodwill 78  
North American Business Solutions Division    
Segment Reporting Information [Line Items]    
Goodwill $ 285