| | 2021-12-31 | 2022-12-31 | 2023-12-31 | 2024-12-31 | 2025-06-30 | 2025-12-31 |
| Amortization Cash Flow | | 571000000.0 | 550000000.0 | 554000000.0 | | 517000000.0 |
| Amortization Of Intangibles | | 571000000.0 | 550000000.0 | 554000000.0 | | 517000000.0 |
| Beginning Cash Position | | 2823000000.0 | 5436000000.0 | 4664000000.0 | 4626000000.0 | 4850000000.0 |
| Capital Expenditure | | -3173000000.0 | -3787000000.0 | -4497000000.0 | -4843000000.0 | -5261000000.0 |
| Capital Expenditure Reported | | -3173000000.0 | -3787000000.0 | -4497000000.0 | -4843000000.0 | -5261000000.0 |
| Cash Dividends Paid | | -2344000000.0 | -2482000000.0 | -2655000000.0 | -2733000000.0 | -2811000000.0 |
| Cash Flow From Continuing Financing Activities | | -3089000000.0 | -5400000000.0 | -4359000000.0 | -4637000000.0 | -4554000000.0 |
| Cash Flow From Continuing Investing Activities | | -3088000000.0 | -4670000000.0 | -4644000000.0 | -5159000000.0 | -5721000000.0 |
| Cash Flow From Continuing Operating Activities | | 8864000000.0 | 9305000000.0 | 9423000000.0 | 9912000000.0 | 10350000000.0 |
| Cash Flow From Discontinued Operation | 0.0 | | | | | |
| Cash From Discontinued Financing Activities | 0.0 | | | | | |
| Cash From Discontinued Investing Activities | 0.0 | | | | | |
| Cash From Discontinued Operating Activities | 0.0 | | | | | |
| Change In Inventory | | -347000000.0 | -127000000.0 | 56000000.0 | 43000000.0 | 47000000.0 |
| Change In Other Working Capital | | 310000000.0 | -168000000.0 | -409000000.0 | -242000000.0 | -72000000.0 |
| Change In Payables And Accrued Expense | | 307000000.0 | -168000000.0 | -277000000.0 | -383000000.0 | -148000000.0 |
| Change In Prepaid Assets | | -157000000.0 | 66000000.0 | -55000000.0 | -74000000.0 | 55000000.0 |
| Change In Receivables | | -423000000.0 | -86000000.0 | -160000000.0 | -47000000.0 | -122000000.0 |
| Change In Working Capital | | -310000000.0 | -483000000.0 | -845000000.0 | -703000000.0 | -240000000.0 |
| Changes In Account Receivables | | -423000000.0 | -86000000.0 | -160000000.0 | -47000000.0 | -122000000.0 |
| Changes In Cash | | 2687000000.0 | -765000000.0 | 420000000.0 | 116000000.0 | 75000000.0 |
| Common Stock Dividend Paid | | -2344000000.0 | -2482000000.0 | -2655000000.0 | -2733000000.0 | -2811000000.0 |
| Common Stock Issuance | | 36000000.0 | 33000000.0 | 31000000.0 | 25000000.0 | 23000000.0 |
| Common Stock Payments | | -5168000000.0 | -3958000000.0 | -4482000000.0 | -4223000000.0 | -4601000000.0 |
| Deferred Income Tax | | -383000000.0 | -84000000.0 | -142000000.0 | 29000000.0 | -465000000.0 |
| Deferred Tax | | -383000000.0 | -84000000.0 | -142000000.0 | 29000000.0 | -465000000.0 |
| Depreciation | | 3633000000.0 | 3266000000.0 | 3226000000.0 | | 3246000000.0 |
| Depreciation Amortization Depletion | | 4204000000.0 | 3816000000.0 | 3780000000.0 | 3725000000.0 | 3763000000.0 |
| Depreciation And Amortization | | 4204000000.0 | 3816000000.0 | 3780000000.0 | 3725000000.0 | 3763000000.0 |
| Effect Of Exchange Rate Changes | | -74000000.0 | -7000000.0 | -234000000.0 | 44000000.0 | 131000000.0 |
| End Cash Position | | 5436000000.0 | 4664000000.0 | 4850000000.0 | 4742000000.0 | 5056000000.0 |
| Financing Cash Flow | | -3089000000.0 | -5400000000.0 | -4359000000.0 | -4637000000.0 | -4554000000.0 |
| Free Cash Flow | | 5691000000.0 | 5518000000.0 | 4926000000.0 | 5069000000.0 | 5089000000.0 |
| Gain Loss On Sale Of Business | 0.0 | | | | | |
| Income Tax Paid Supplemental Data | 1710000000.0 | 1735000000.0 | 1955000000.0 | 2216000000.0 | | |
| Interest Paid Supplemental Data | | 170000000.0 | 451000000.0 | 443000000.0 | | 548000000.0 |
| Investing Cash Flow | | -3088000000.0 | -4670000000.0 | -4644000000.0 | -5159000000.0 | -5721000000.0 |
| Issuance Of Capital Stock | | 36000000.0 | 33000000.0 | 31000000.0 | 25000000.0 | 23000000.0 |
| Issuance Of Debt | | 3210000000.0 | 2188000000.0 | 4844000000.0 | 3075000000.0 | 5148000000.0 |
| Long Term Debt Issuance | | 3210000000.0 | 2188000000.0 | 4844000000.0 | 3075000000.0 | 5148000000.0 |
| Long Term Debt Payments | | -1785000000.0 | -1682000000.0 | -1305000000.0 | -1993000000.0 | -2278000000.0 |
| Net Business Purchase And Sale | | 85000000.0 | -883000000.0 | -147000000.0 | -263000000.0 | -370000000.0 |
| Net Common Stock Issuance | | -5132000000.0 | -3925000000.0 | -4451000000.0 | -4198000000.0 | -4578000000.0 |
| Net Income From Continuing Operations | | 4281000000.0 | 6341000000.0 | 6737000000.0 | 6886000000.0 | 7058000000.0 |
| Net Issuance Payments Of Debt | | 4475000000.0 | 1060000000.0 | 3167000000.0 | 2471000000.0 | 2911000000.0 |
| Net Long Term Debt Issuance | | 1425000000.0 | 506000000.0 | 3539000000.0 | 1082000000.0 | 2870000000.0 |
| Net Other Financing Charges | | -88000000.0 | -53000000.0 | -420000000.0 | -177000000.0 | -76000000.0 |
| Net Other Investing Changes | | | | | | -90000000.0 |
| Net Short Term Debt Issuance | | 3050000000.0 | 554000000.0 | -372000000.0 | 1389000000.0 | 41000000.0 |
| Operating Cash Flow | | 8864000000.0 | 9305000000.0 | 9423000000.0 | 9912000000.0 | 10350000000.0 |
| Other Non Cash Items | | 965000000.0 | -426000000.0 | -267000000.0 | -195000000.0 | 70000000.0 |
| Purchase Of Business | | -110000000.0 | -953000000.0 | -317000000.0 | -435000000.0 | -412000000.0 |
| Repayment Of Debt | | -1785000000.0 | -1682000000.0 | -1305000000.0 | -1993000000.0 | -2278000000.0 |
| Repurchase Of Capital Stock | | -5168000000.0 | -3958000000.0 | -4482000000.0 | -4223000000.0 | -4601000000.0 |
| Sale Of Business | | 195000000.0 | 70000000.0 | 170000000.0 | 172000000.0 | 42000000.0 |
| Stock Based Compensation | | 107000000.0 | 141000000.0 | 160000000.0 | 170000000.0 | 164000000.0 |