Defined Benefit Plans [Domain]
Pension Plans, Defined Benefit [Member]Other Postretirement Benefit Plans, Defined Benefit [Member]
United States Pension Plans, Qualified and Non-qualified, Defined Benefit [Member]Foreign Pension Plans, Qualified and Non-qualified Defined Benefit [Member]United States Postretirement Benefit Plans of US Entity, Defined Benefit [Member]
200720062005200720062005200720062005
Defined Benefit Plan Disclosure [Line Items]
Defined Benefit Plan, Change in Benefit Obligation [Roll Forward]
Defined Benefit Plan, Business Combinations and Acquisitions, Benefit Obligation3,000,00022,000,000
Defined Benefit Plan, Service Cost192,000,000196,000,000177,000,000125,000,000124,000,000102,000,00057,000,00058,000,00053,000,000
Defined Benefit Plan, Interest Cost568,000,000539,000,000502,000,000228,000,000183,000,000177,000,000104,000,000104,000,000101,000,000
Defined Benefit Plan, Contributions by Plan Participants4,000,0004,000,00047,000,00041,000,000
Defined Benefit Plan, Plan Amendments18,000,0002,000,00017,000,000(1,000,000)(98,000,000)(157,000,000)
Defined Benefit Plan, Actuarial Net (Gains) Losses154,000,000142,000,000114,000,000(26,000,000)16,000,000(35,000,000)
Defined Benefit Plan, Foreign Currency Exchange Rate Changes, Benefit Obligation337,000,000365,000,00014,000,000
Defined Benefit Plan, Benefits Paid565,000,000530,000,000175,000,000146,000,000159,000,000168,000,000
Defined Benefit Plan, Gross Prescription Drug Subsidy Receipts Received10,000,00010,000,000
Defined Benefit Plan, Settlements, Curtailments, Special Termination Benefits, and Other7,000,00032,000,000(19,000,000)(11,000,000)9,000,000
Defined Benefit Plan, Benefit Obligation10,215,000,00010,149,000,00010,052,000,0004,856,000,0004,450,000,0003,884,000,0001,809,000,0001,841,000,0001,918,000,000
Defined Benefit Plan, Change in Fair Value of Plan Assets [Roll Forward]
Defined Benefit Plan, Business Combinations and Acquisitions, Plan Assets1,000,00021,000,000
Defined Benefit Plan, Actual Return on Plan Assets1,376,000,0001,072,000,000188,000,000325,000,000127,000,000188,000,000
Defined Benefit Plan, Contributions by Employer225,000,000233,000,000151,000,000115,000,0003,000,00037,000,000
Defined Benefit Plan, Contributions by Plan Participants4,000,0004,000,00047,000,00041,000,000
Defined Benefit Plan, Foreign Currency Exchange Rate Changes, Plan Assets300,000316,000,000
Defined Benefit Plan, Benefits Paid565,000,000530,000,000175,000,000146,000,000159,000,000168,000,000
Defined Benefit Plan, Settlements, Curtailments, Special Termination Benefits, and Other, Plan Assets(15,000,000)(5,000,000)
Defined Benefit Plan, Fair Value of Plan Assets11,096,000,00010,060,000,0009,285,000,0004,424,000,0003,970,000,0003,340,000,0001,355,000,0001,337,000,0001,239,000,000
Defined Benefit Plan, before Adoption of SFAS 158 Recognition Provisions, Net Amount Recognized [Abstract]
Defined Benefit Plan, Funded Status of Plan [Abstract]
Defined Benefit Plan, Funded Status of Plan881,000,000(89,000,000)(432,000,000)(480,000,000)(454,000,000)(504,000,000)
Defined Benefit Plan, Amounts Recognized in Balance Sheet [Abstract]
Defined Benefit Plan, Noncurrent Assets for Plan Benefits1,246,000,000269,000,000132,000,000126,000,000
Pension and Other Postretirement Defined Benefit Plans, Current Liabilities27,000,00026,000,0006,000,0005,000,0002,000,000
Pension and Other Postretirement Defined Benefit Plans, Noncurrent Liabilities338,000,000332,000,000558,000,000601,000,000452,000,000504,000,000
Defined Benefit Plan, Amounts Recognized in Balance Sheet881,000,000(89,000,000)(432,000,000)(480,000,000)(454,000,000)(504,000,000)
Defined Benefit Plan, Accumulated Other Comprehensive Income, before Tax [Abstract]
Defined Benefit Plan, Accumulated Other Comprehensive Income, Net Gains (Losses), before Tax(1,210,000,000)(2,027,000,000)(884,000,000)(899,000,000)(768,000,000)(874,000,000)
Defined Benefit Plan, Accumulated Other Comprehensive Income, Net Prior Service Cost (Credit), before Tax68,000,00064,000,000(45,000,000)(65,000,000)(365,000,000)(339,000,000)
Defined Benefit Plan, Accumulated Other Comprehensive Income, Net Transition Assets (Obligations), before Tax(1,000,000)(3,000,000)
Defined Benefit Plan, Accumulated Other Comprehensive Income, before Tax1,278,000,0002,091,000,000840,000,000837,000,000403,000,000535,000,000