| | 2019-09-30 | 2021-12-31 | 2022-12-31 | 2023-12-31 | 2024-12-31 | 2025-06-30 | 2025-12-31 |
| Amortization Cash Flow | | | 224000000.0 | 222000000.0 | 221000000.0 | | 204000000.0 |
| Amortization Of Intangibles | | | 224000000.0 | 222000000.0 | 221000000.0 | | 204000000.0 |
| Asset Impairment Charge | | | 0.0 | 0.0 | 0.0 | | 457000000.0 |
| Beginning Cash Position | | | 11152000000.0 | 12251000000.0 | 12135000000.0 | 16329000000.0 | 16193000000.0 |
| Capital Expenditure | | | -368000000.0 | -345000000.0 | -429000000.0 | -338000000.0 | -322000000.0 |
| Cash Dividends Paid | | | 0.0 | 0.0 | -1174000000.0 | -1211000000.0 | -1248000000.0 |
| Cash Flow From Continuing Financing Activities | | | -4897000000.0 | -8909000000.0 | -4204000000.0 | -8786000000.0 | -8915000000.0 |
| Cash Flow From Continuing Investing Activities | | | -518000000.0 | 1486000000.0 | 129000000.0 | -256000000.0 | -313000000.0 |
| Cash Flow From Continuing Operating Activities | | | 6554000000.0 | 7344000000.0 | 8323000000.0 | 9578000000.0 | 9409000000.0 |
| Change In Other Working Capital | | | 3240000000.0 | 2884000000.0 | 885000000.0 | 1889000000.0 | 1165000000.0 |
| Change In Payables And Accrued Expense | 424000000.0 | | | | | | |
| Change In Prepaid Assets | | | -217000000.0 | 155000000.0 | -12000000.0 | | 100000000.0 |
| Change In Receivables | | | -1228000000.0 | -1330000000.0 | -506000000.0 | -754000000.0 | -730000000.0 |
| Change In Working Capital | | | 1795000000.0 | 1709000000.0 | 367000000.0 | 1123000000.0 | 535000000.0 |
| Changes In Account Receivables | | | -1228000000.0 | -1330000000.0 | -506000000.0 | -754000000.0 | -730000000.0 |
| Changes In Cash | | | 1139000000.0 | -79000000.0 | 4248000000.0 | 536000000.0 | 181000000.0 |
| Common Stock Dividend Paid | | | 0.0 | 0.0 | -1174000000.0 | -1211000000.0 | -1248000000.0 |
| Common Stock Payments | | | -6621000000.0 | -10377000000.0 | -6509000000.0 | -6659000000.0 | -6440000000.0 |
| Deferred Income Tax | | | -257000000.0 | -478000000.0 | 98000000.0 | -302000000.0 | -516000000.0 |
| Deferred Tax | | | -257000000.0 | -478000000.0 | 98000000.0 | -302000000.0 | -516000000.0 |
| Depreciation | | | 383000000.0 | 443000000.0 | 530000000.0 | 771000000.0 | 564000000.0 |
| Depreciation Amortization Depletion | | | 607000000.0 | 665000000.0 | 751000000.0 | 771000000.0 | 768000000.0 |
| Depreciation And Amortization | | | 607000000.0 | 665000000.0 | 751000000.0 | 771000000.0 | 768000000.0 |
| Effect Of Exchange Rate Changes | | | -40000000.0 | -37000000.0 | -190000000.0 | 772000000.0 | 895000000.0 |
| End Cash Position | | | 12251000000.0 | 12135000000.0 | 16193000000.0 | 16865000000.0 | 17269000000.0 |
| Financing Cash Flow | | | -4897000000.0 | -8909000000.0 | -4204000000.0 | -8786000000.0 | -8915000000.0 |
| Free Cash Flow | | | 6186000000.0 | 6999000000.0 | 7894000000.0 | 9240000000.0 | 9087000000.0 |
| Gain Loss On Investment Securities | | | 963000000.0 | 131000000.0 | 733000000.0 | | 314000000.0 |
| Gain Loss On Sale Of PPE | | 0.0 | -240000000.0 | 0.0 | 0.0 | | |
| Income Tax Paid Supplemental Data | | 735000000.0 | 600000000.0 | 1789000000.0 | | | |
| Interest Paid Supplemental Data | | | 380000000.0 | 842000000.0 | 953000000.0 | 1107000000.0 | 1100000000.0 |
| Investing Cash Flow | | | -518000000.0 | 1486000000.0 | 129000000.0 | -256000000.0 | -313000000.0 |
| Issuance Of Debt | | | 3621000000.0 | 1893000000.0 | 4836000000.0 | 3832000000.0 | 3681000000.0 |
| Long Term Debt Issuance | | | 3621000000.0 | 1893000000.0 | 4836000000.0 | 3832000000.0 | 3681000000.0 |
| Long Term Debt Payments | | | -1880000000.0 | -500000000.0 | -1312000000.0 | -4763000000.0 | -4970000000.0 |
| Net Business Purchase And Sale | | -1185000000.0 | 0.0 | 0.0 | | | |
| Net Common Stock Issuance | | | -6621000000.0 | -10377000000.0 | -6509000000.0 | -6659000000.0 | -6440000000.0 |
| Net Foreign Currency Exchange Gain Loss | | | -46000000.0 | 163000000.0 | -526000000.0 | 1107000000.0 | 1428000000.0 |
| Net Income From Continuing Operations | | | 3058000000.0 | 4289000000.0 | 5882000000.0 | 4813000000.0 | 5404000000.0 |
| Net Investment Purchase And Sale | | | -736000000.0 | 1828000000.0 | 557000000.0 | 42000000.0 | 0.0 |
| Net Issuance Payments Of Debt | | | 1741000000.0 | 1393000000.0 | 3524000000.0 | -931000000.0 | -1289000000.0 |
| Net Long Term Debt Issuance | | | 1741000000.0 | 1393000000.0 | 3524000000.0 | -931000000.0 | -1289000000.0 |
| Net Other Financing Charges | | | -24000000.0 | -59000000.0 | -59000000.0 | 1000000.0 | 47000000.0 |
| Net Other Investing Changes | | | -15000000.0 | 3000000.0 | 1000000.0 | 40000000.0 | 9000000.0 |
| Net PPEPurchase And Sale | | | 233000000.0 | -345000000.0 | -429000000.0 | -338000000.0 | -322000000.0 |
| Net Short Term Debt Issuance | | 0.0 | | | | | |
| Operating Cash Flow | | | 6554000000.0 | 7344000000.0 | 8323000000.0 | 9578000000.0 | 9409000000.0 |
| Operating Gains Losses | | | 677000000.0 | 294000000.0 | 207000000.0 | 1840000000.0 | 1742000000.0 |
| Other Non Cash Items | | | 38000000.0 | 5000000.0 | 7000000.0 | 287000000.0 | -14000000.0 |
| Proceeds From Stock Option Exercised | | | 7000000.0 | 134000000.0 | 14000000.0 | | 15000000.0 |
| Provisionand Write Offof Assets | | | 232000000.0 | 330000000.0 | 412000000.0 | 434000000.0 | 416000000.0 |
| Purchase Of Business | | -1185000000.0 | 0.0 | 0.0 | | | |
| Purchase Of Investment | | | -768000000.0 | -12000000.0 | -33000000.0 | | 0.0 |
| Purchase Of PPE | | | -368000000.0 | -345000000.0 | -429000000.0 | -338000000.0 | -322000000.0 |
| Repayment Of Debt | | | -1880000000.0 | -500000000.0 | -1312000000.0 | -4763000000.0 | -4970000000.0 |
| Repurchase Of Capital Stock | | | -6621000000.0 | -10377000000.0 | -6509000000.0 | -6659000000.0 | -6440000000.0 |
| Sale Of Investment | | | 32000000.0 | 1840000000.0 | 590000000.0 | 75000000.0 | 0.0 |
| Sale Of PPE | | 0.0 | 601000000.0 | 0.0 | 0.0 | | |
| Short Term Debt Issuance | | 0.0 | | | | | |
| Short Term Debt Payments | | 0.0 | | | | | |
| Stock Based Compensation | | | 404000000.0 | 530000000.0 | 599000000.0 | 612000000.0 | 617000000.0 |
| Unrealized Gain Loss On Investment Securities | 55000000.0 | | | | | | |