Income Taxes (Income Taxes) (Details) (USD $) In Millions, unless otherwise specified	12 Months Ended
	Dec. 31, 2011	Dec. 25, 2010	Dec. 26, 2009
Income Tax Contingency [Line Items]
Income before income taxes in U.S	$ 3,964	$ 4,008	$ 4,209
Income before income taxes in Foreign	4,870	4,224	3,870
Income before income taxes	8,834	8,232	8,079
Current: U.S. Federal	611	932	1,238
Current: Foreign	882	728	473
Current: State	124	137	124
Provision for income taxes, Current total	1,617	1,797	1,835
Deferred: U.S. Federal	789	78	223
Deferred: Foreign	(88)	18	21
Deferred: State	54	1	21
Provision for income taxes, Deferred total	755	97	265
Provision for income taxes	2,372	1,894	2,100
U.S. Federal statutory tax rate	35.00%	35.00%	35.00%
State income tax, net of U.S. Federal tax benefit	1.30%	1.10%	1.20%
Lower taxes on foreign results	(8.70%)	(9.40%)	(7.90%)
Other, net	(0.80%)	(0.60%)	(2.30%)
Annual tax rate	26.80%	23.00%	26.00%
Investments in noncontrolled affiliates	41	74
Debt guarantee of wholly owned subsidiary	828	828
Property, plant and equipment	2,466	1,984
Intangible assets other than nondeductible goodwill	4,297	3,726
Other	184	647
Gross deferred tax liabilities	7,816	7,259
Net carryforwards	1,373	1,264
Stock-based compensation	429	455
Retiree medical benefits	504	579
Other employee-related benefits	695	527
Pension benefits	545	291
Deductible state tax and interest benefits	339	320
Long-term debt obligations acquired	223	291
Other	822	904
Gross deferred tax assets	4,930	4,631
Valuation allowances	(1,264)	(875)
Deferred tax assets, net	3,666	3,756
Net deferred tax liabilities	4,150	3,503
Prepaid expenses and other current assets	2,277	1,505
Deferred income taxes	4,995	4,057
Balance, beginning of year	875	586	657
Provision/(Benefit)	464	75	(78)
Other (deductions)/additions	(75)	214	7
Balance, end of year	1,264	875	586
PBG And PAS [Member]
Income Tax Contingency [Line Items]
Acquisitions of PBG and PAS		(3.10%)
Deferred Taxes [Member]
Income Tax Contingency [Line Items]
Prepaid expenses and other current assets	$ 845	$ 554