| | 2021-09-30 | 2022-09-30 | 2023-09-30 | 2024-09-30 | 2025-06-30 | 2025-09-30 |
| Beginning Cash Position | | 1339000000.0 | 2064000000.0 | 917000000.0 | 858000000.0 | 767000000.0 |
| Capital Expenditure | | -487000000.0 | -446000000.0 | -494000000.0 | -499000000.0 | -434000000.0 |
| Capital Expenditure Reported | | -487000000.0 | -446000000.0 | -494000000.0 | -499000000.0 | -434000000.0 |
| Cash Dividends Paid | | -916000000.0 | -980000000.0 | -1000000000.0 | -980000000.0 | -976000000.0 |
| Cash Flow From Continuing Financing Activities | | -395000000.0 | -2059000000.0 | -1948000000.0 | -2869000000.0 | -6784000000.0 |
| Cash Flow From Continuing Investing Activities | | -588000000.0 | -1093000000.0 | -184000000.0 | -200000000.0 | -412000000.0 |
| Cash Flow From Continuing Operating Activities | | 1237000000.0 | 1856000000.0 | 1568000000.0 | 2938000000.0 | 2554000000.0 |
| Cash From Discontinued Financing Activities | | -121000000.0 | -115000000.0 | -132000000.0 | -174000000.0 | -604000000.0 |
| Cash From Discontinued Investing Activities | | -105000000.0 | -91000000.0 | -37000000.0 | -65000000.0 | 6546000000.0 |
| Cash From Discontinued Operating Activities | | 753000000.0 | 365000000.0 | 530000000.0 | 429000000.0 | -1155000000.0 |
| Change In Account Payable | | 847000000.0 | -85000000.0 | 645000000.0 | 497000000.0 | 694000000.0 |
| Change In Income Tax Payable | | -431000000.0 | -160000000.0 | -190000000.0 | -203000000.0 | -556000000.0 |
| Change In Inventory | | -539000000.0 | -58000000.0 | -17000000.0 | 89000000.0 | -75000000.0 |
| Change In Other Current Assets | | -349000000.0 | -187000000.0 | -482000000.0 | -211000000.0 | -581000000.0 |
| Change In Other Working Capital | | -9000000.0 | 57000000.0 | -76000000.0 | 7000000.0 | 1000000.0 |
| Change In Payable | | 416000000.0 | -245000000.0 | 455000000.0 | 294000000.0 | 138000000.0 |
| Change In Payables And Accrued Expense | | 416000000.0 | -245000000.0 | 455000000.0 | 294000000.0 | 138000000.0 |
| Change In Receivables | | -409000000.0 | -259000000.0 | -537000000.0 | -125000000.0 | -211000000.0 |
| Change In Tax Payable | | -431000000.0 | -160000000.0 | -190000000.0 | -203000000.0 | -556000000.0 |
| Change In Working Capital | | -890000000.0 | -692000000.0 | -657000000.0 | 54000000.0 | -728000000.0 |
| Changes In Account Receivables | | -409000000.0 | -259000000.0 | -537000000.0 | -125000000.0 | -211000000.0 |
| Changes In Cash | | 778000000.0 | -1142000000.0 | -209000000.0 | 54000000.0 | -110000000.0 |
| Common Stock Dividend Paid | | -916000000.0 | -980000000.0 | -1000000000.0 | -980000000.0 | -976000000.0 |
| Common Stock Payments | | -1441000000.0 | -625000000.0 | -1246000000.0 | -1340000000.0 | -5991000000.0 |
| Deferred Income Tax | | -190000000.0 | -602000000.0 | -403000000.0 | -146000000.0 | 195000000.0 |
| Deferred Tax | | -190000000.0 | -602000000.0 | -403000000.0 | -146000000.0 | 195000000.0 |
| Depreciation Amortization Depletion | | 717000000.0 | 745000000.0 | 816000000.0 | 777000000.0 | 865000000.0 |
| Depreciation And Amortization | | 717000000.0 | 745000000.0 | 816000000.0 | 777000000.0 | 865000000.0 |
| Earnings Losses From Equity Investments | | 0.0 | -3000000.0 | 44000000.0 | | -2000000.0 |
| Effect Of Exchange Rate Changes | | -53000000.0 | -5000000.0 | 59000000.0 | -186000000.0 | -259000000.0 |
| End Cash Position | | 2029000000.0 | 828000000.0 | 606000000.0 | 912000000.0 | 379000000.0 |
| Financing Cash Flow | | -516000000.0 | -2174000000.0 | -2080000000.0 | -3043000000.0 | -7388000000.0 |
| Free Cash Flow | | 1503000000.0 | 1775000000.0 | 1604000000.0 | 2868000000.0 | 965000000.0 |
| Investing Cash Flow | | -693000000.0 | -1184000000.0 | -221000000.0 | -265000000.0 | 6134000000.0 |
| Issuance Of Debt | | 1771000000.0 | 1173000000.0 | 1281000000.0 | 355000000.0 | 1765000000.0 |
| Long Term Debt Issuance | | 1771000000.0 | 1173000000.0 | 1281000000.0 | 775000000.0 | 1765000000.0 |
| Long Term Debt Payments | | -184000000.0 | -1555000000.0 | -924000000.0 | -988000000.0 | -1648000000.0 |
| Net Business Purchase And Sale | | -269000000.0 | -698000000.0 | 342000000.0 | | -5000000.0 |
| Net Common Stock Issuance | | -1441000000.0 | -625000000.0 | -1246000000.0 | -1340000000.0 | -5991000000.0 |
| Net Income From Continuing Operations | | 1294000000.0 | 1581000000.0 | 1411000000.0 | 1992000000.0 | 1724000000.0 |
| Net Investment Purchase And Sale | 43000000.0 | | | | | |
| Net Issuance Payments Of Debt | | 1966000000.0 | -457000000.0 | 405000000.0 | -585000000.0 | 155000000.0 |
| Net Long Term Debt Issuance | | 1587000000.0 | -382000000.0 | 357000000.0 | -213000000.0 | 117000000.0 |
| Net Other Financing Charges | | -4000000.0 | 3000000.0 | -107000000.0 | -40000000.0 | 28000000.0 |
| Net Other Investing Changes | | 41000000.0 | 21000000.0 | -33000000.0 | -44000000.0 | -10000000.0 |
| Net PPEPurchase And Sale | | 127000000.0 | 30000000.0 | 1000000.0 | | 37000000.0 |
| Net Short Term Debt Issuance | | 379000000.0 | -75000000.0 | 48000000.0 | -372000000.0 | 38000000.0 |
| Operating Cash Flow | | 1990000000.0 | 2221000000.0 | 2098000000.0 | 3367000000.0 | 1399000000.0 |
| Operating Gains Losses | | -219000000.0 | 55000000.0 | 1000000.0 | -2000000.0 | -12000000.0 |
| Other Cash Adjustment Inside Changein Cash | | -3000000.0 | -5000000.0 | -6000000.0 | -5000000.0 | -255000000.0 |
| Other Cash Adjustment Outside Changein Cash | | -35000000.0 | -89000000.0 | -161000000.0 | -156000000.0 | -19000000.0 |
| Other Non Cash Items | | 427000000.0 | 662000000.0 | 293000000.0 | 130000000.0 | 370000000.0 |
| Pension And Employee Benefit Expense | | -219000000.0 | 58000000.0 | -43000000.0 | -46000000.0 | -10000000.0 |
| Proceeds From Stock Option Exercised | 178000000.0 | 17000000.0 | 42000000.0 | | | |
| Purchase Of Business | | -269000000.0 | -726000000.0 | -3000000.0 | | -10000000.0 |
| Repayment Of Debt | | -184000000.0 | -1555000000.0 | -924000000.0 | -988000000.0 | -1648000000.0 |
| Repurchase Of Capital Stock | | -1441000000.0 | -625000000.0 | -1246000000.0 | -1340000000.0 | -5991000000.0 |
| Sale Of Business | | 0.0 | 28000000.0 | 345000000.0 | | 5000000.0 |
| Sale Of Investment | 43000000.0 | | | | | |
| Sale Of PPE | | 127000000.0 | 30000000.0 | 1000000.0 | | 37000000.0 |
| Short Term Debt Payments | -17000000.0 | | | | | |
| Stock Based Compensation | | 98000000.0 | 107000000.0 | 107000000.0 | 133000000.0 | 140000000.0 |