| | 2021-09-30 | 2022-09-30 | 2023-09-30 | 2024-09-30 | 2025-06-30 |
| Beginning Cash Position | 2917000000.0 | 2392000000.0 | 1159000000.0 | 1481000000.0 | 4487000000.0 |
| Capital Expenditure | -1194000000.0 | -973000000.0 | -874000000.0 | -725000000.0 | -704000000.0 |
| Capital Expenditure Reported | -1194000000.0 | -973000000.0 | -874000000.0 | -725000000.0 | -704000000.0 |
| Cash Dividends Paid | -1048000000.0 | -1082000000.0 | -1114000000.0 | -1100000000.0 | -1174000000.0 |
| Cash Flow From Continuing Financing Activities | -3306000000.0 | -736000000.0 | -1957000000.0 | 2086000000.0 | -2684000000.0 |
| Cash Flow From Continuing Investing Activities | -1843000000.0 | -3220000000.0 | -716000000.0 | -5514000000.0 | -4261000000.0 |
| Cash Flow From Continuing Operating Activities | 4127000000.0 | 2470000000.0 | 2990000000.0 | 3843000000.0 | 3254000000.0 |
| Cash From Discontinued Financing Activities | 0.0 | 145000000.0 | 0.0 | 0.0 | |
| Cash From Discontinued Investing Activities | -37000000.0 | -11000000.0 | 0.0 | 0.0 | |
| Cash From Discontinued Operating Activities | 521000000.0 | 163000000.0 | -1000000.0 | -46000000.0 | 0.0 |
| Change In Account Payable | 660000000.0 | -473000000.0 | -517000000.0 | 625000000.0 | |
| Change In Inventory | -83000000.0 | -631000000.0 | -15000000.0 | 98000000.0 | |
| Change In Payable | 660000000.0 | -473000000.0 | -517000000.0 | 625000000.0 | |
| Change In Payables And Accrued Expense | 660000000.0 | -473000000.0 | -517000000.0 | 625000000.0 | |
| Change In Prepaid Assets | -184000000.0 | -436000000.0 | 192000000.0 | 23000000.0 | |
| Change In Receivables | -61000000.0 | 32000000.0 | -290000000.0 | -453000000.0 | |
| Change In Working Capital | 332000000.0 | -1508000000.0 | -630000000.0 | 293000000.0 | -560000000.0 |
| Changes In Account Receivables | -61000000.0 | 32000000.0 | -290000000.0 | -453000000.0 | |
| Changes In Cash | -540000000.0 | -1188000000.0 | 317000000.0 | 371000000.0 | -3691000000.0 |
| Common Stock Dividend Paid | -1048000000.0 | -1082000000.0 | -1114000000.0 | -1100000000.0 | -1174000000.0 |
| Common Stock Issuance | 0.0 | 0.0 | | | |
| Common Stock Payments | -1750000000.0 | -500000000.0 | | | |
| Deferred Income Tax | -301000000.0 | -120000000.0 | -622000000.0 | -211000000.0 | -167000000.0 |
| Deferred Tax | -301000000.0 | -120000000.0 | -622000000.0 | -211000000.0 | -167000000.0 |
| Depreciation Amortization Depletion | 2230000000.0 | 2229000000.0 | 2288000000.0 | 2286000000.0 | 2419000000.0 |
| Depreciation And Amortization | 2230000000.0 | 2229000000.0 | 2288000000.0 | 2286000000.0 | 2419000000.0 |
| Effect Of Exchange Rate Changes | 15000000.0 | -45000000.0 | 5000000.0 | 4000000.0 | 2000000.0 |
| End Cash Position | 2392000000.0 | 1159000000.0 | 1481000000.0 | 1856000000.0 | 796000000.0 |
| Excess Tax Benefit From Stock Based Compensation | 15000000.0 | 32000000.0 | 19000000.0 | | |
| Financing Cash Flow | -3306000000.0 | -591000000.0 | -1957000000.0 | 2086000000.0 | -2684000000.0 |
| Free Cash Flow | 3454000000.0 | 1660000000.0 | 2115000000.0 | 3072000000.0 | 2550000000.0 |
| Gain Loss On Sale Of Business | 0.0 | 0.0 | -268000000.0 | 0.0 | |
| Investing Cash Flow | -1880000000.0 | -3231000000.0 | -716000000.0 | -5514000000.0 | -4261000000.0 |
| Issuance Of Capital Stock | 0.0 | 0.0 | | | |
| Issuance Of Debt | 4869000000.0 | 497000000.0 | 1662000000.0 | 4517000000.0 | 0.0 |
| Long Term Debt Issuance | 4869000000.0 | 497000000.0 | 1662000000.0 | 4517000000.0 | 0.0 |
| Long Term Debt Payments | -5112000000.0 | -805000000.0 | -2155000000.0 | -1142000000.0 | -1209000000.0 |
| Net Business Purchase And Sale | -508000000.0 | -2070000000.0 | 540000000.0 | -3924000000.0 | |
| Net Common Stock Issuance | -1750000000.0 | -500000000.0 | 0.0 | -500000000.0 | -750000000.0 |
| Net Income From Continuing Operations | 1604000000.0 | 1635000000.0 | 1530000000.0 | 1705000000.0 | 1585000000.0 |
| Net Investment Purchase And Sale | | 0.0 | 0.0 | -421000000.0 | 817000000.0 |
| Net Issuance Payments Of Debt | -243000000.0 | -78000000.0 | -723000000.0 | 3775000000.0 | -676000000.0 |
| Net Long Term Debt Issuance | -243000000.0 | -308000000.0 | -493000000.0 | 3375000000.0 | -1209000000.0 |
| Net Other Financing Charges | -265000000.0 | 924000000.0 | -120000000.0 | -89000000.0 | -84000000.0 |
| Net Other Investing Changes | -141000000.0 | -177000000.0 | -382000000.0 | -444000000.0 | -450000000.0 |
| Net Short Term Debt Issuance | 0.0 | 230000000.0 | -230000000.0 | 400000000.0 | 533000000.0 |
| Operating Cash Flow | 4648000000.0 | 2633000000.0 | 2989000000.0 | 3797000000.0 | 3254000000.0 |
| Operating Gains Losses | 71000000.0 | -55000000.0 | -156000000.0 | -70000000.0 | 38000000.0 |
| Other Non Cash Items | -53000000.0 | 56000000.0 | 321000000.0 | -407000000.0 | -315000000.0 |
| Pension And Employee Benefit Expense | 71000000.0 | -55000000.0 | 112000000.0 | -70000000.0 | 38000000.0 |
| Purchase Of Business | -508000000.0 | -2070000000.0 | 0.0 | -3924000000.0 | |
| Purchase Of Investment | | 0.0 | 0.0 | -421000000.0 | |
| Repayment Of Debt | -5112000000.0 | -805000000.0 | -2155000000.0 | -1142000000.0 | -1209000000.0 |
| Repurchase Of Capital Stock | -1750000000.0 | -500000000.0 | | | |
| Sale Of Business | 0.0 | 0.0 | 540000000.0 | 0.0 | |
| Stock Based Compensation | 229000000.0 | 233000000.0 | 259000000.0 | 247000000.0 | 254000000.0 |