Equity Method Investments (Detail) (USD $) In Millions, unless otherwise specified	Dec. 28, 2012	Dec. 30, 2011
Segment Reporting Information [Line Items]
Equity method investments	$ 195	$ 234
Total Reportable Segments
Segment Reporting Information [Line Items]
Equity method investments	186	227
North American Full-Service Segment
Segment Reporting Information [Line Items]
Equity method investments	13	13
North American Limited-Service Segment
Segment Reporting Information [Line Items]
Equity method investments	44	84
International Segment
Segment Reporting Information [Line Items]
Equity method investments	100	92
Luxury Segment
Segment Reporting Information [Line Items]
Equity method investments	29	38
Other Unallocated Corporate
Segment Reporting Information [Line Items]
Equity method investments	$ 9	$ 7