Revenues and Long-Lived Assets by Geographical Area (Detail) (USD $) In Millions, unless otherwise specified	3 Months Ended
	Mar. 23, 2012	Mar. 25, 2011	Dec. 31, 2011
Segment Reporting Information [Line Items]
Revenues	$ 985	$ 893
Property and equipment, net	11,341		11,383
United States
Segment Reporting Information [Line Items]
Revenues	936	851
Property and equipment, net	10,811		10,874
Australia
Segment Reporting Information [Line Items]
Revenues	6
Property and equipment, net	138		136
Brazil
Segment Reporting Information [Line Items]
Revenues	6	5
Property and equipment, net	43		42
Canada
Segment Reporting Information [Line Items]
Revenues	23	23
Property and equipment, net	131		126
Chile
Segment Reporting Information [Line Items]
Revenues	4	4
Property and equipment, net	62		58
Mexico
Segment Reporting Information [Line Items]
Revenues	4	4
Property and equipment, net	24		23
New Zealand
Segment Reporting Information [Line Items]
Revenues	6	1
Property and equipment, net	132		124
United Kingdom
Segment Reporting Information [Line Items]
Revenues		$ 5