Schedule of Goodwill (Detail) (USD $) In Millions, unless otherwise specified	6 Months Ended
	Jun. 28, 2014	Dec. 28, 2013
Segment Reporting Information [Line Items]
Balance as of December 28, 2013	$ 398
Goodwill		1,656
Measurement period adjustments	(8)
Accumulated impairment losses		(1,258)
Balance as of June 28, 2014	390
Balance	390
North American Retail Division
Segment Reporting Information [Line Items]
Goodwill		2
Accumulated impairment losses		(2)
North American Business Solutions Division
Segment Reporting Information [Line Items]
Balance as of December 28, 2013		21
Goodwill		370
Accumulated impairment losses		(349)
Balance as of June 28, 2014	21	21
Balance	21	21
International Division
Segment Reporting Information [Line Items]
Goodwill		907
Accumulated impairment losses		(907)
Corporate
Segment Reporting Information [Line Items]
Balance as of December 28, 2013	377
Goodwill		377
Measurement period adjustments	(8)
Balance as of June 28, 2014	369
Balance	$ 369