Income Taxes (Deferred tax assets and deferred tax liabilities) (Details) (USD $) In Millions, unless otherwise specified	Dec. 31, 2011	Jan. 01, 2011	Jan. 02, 2010	Jan. 03, 2009
Deferred tax assets, U.S. state income taxes	$ 8	$ 7
Deferred tax liabilities, U.S. state income taxes	85	77
Deferred tax assets, advertising and promotion related	22	24
Deferred tax liabilities, advertising and promotion related	0	3
Deferred tax assets, wages and payroll taxes	29	25
Deferred tax assets, inventory valuation	26	28
Deferred tax assets, employee benefits	312	187
Deferred tax liabilities, employee benefits	0	65
Deferred tax assets, operating loss carryforwards	41	60
Deferred tax assets, hedging transactions	3	1
Deferred tax liabilities, hedging transactions	0	16
Deferred tax assets, depreciation and asset disposals	0	25
Deferred tax liabilities, depreciation and asset disposals	365	311
Deferred tax assets, capitalized interest	0	7
Deferred tax liabilities, capitalized interest	2	9
Deferred tax liabilities, trademarks and other intangibles	477	472
Deferred tax assets, deferred compensation	39	48
Deferred tax assets, stock options	48	52
Deferred tax liabilities, unremitted foreign earnings	25	57
Deferred tax assets, other	53	51
Deferred tax liabilities, other	0	8
Deferred tax assets, gross	581	515
Deferred tax liabilities, gross	954	1,018
Deferred tax assets, less valuation allowance	(46)	(36)	(28)	(22)
Total deferred tax assets	535	479
Net deferred tax asset (liability)	(419)	(539)
Other Current Assets [Member]
Net deferred tax asset (liability)	149	110
Other Current Liabilities [Member]
Net deferred tax asset (liability)	(7)	(13)
Other Assets [Member]
Net deferred tax asset (liability)	76	61
Other Liabilities [Member]
Net deferred tax asset (liability)	$ (637)	$ (697)