| | 2020-03-31 | 2020-09-30 | 2021-09-30 | 2022-09-30 | 2023-09-30 | 2024-09-30 |
| Amortization Cash Flow | | | 138000000.0 | 137000000.0 | 139000000.0 | 163000000.0 |
| Amortization Of Intangibles | | | 138000000.0 | 137000000.0 | 139000000.0 | 163000000.0 |
| Beginning Cash Position | | | 4717000000.0 | 4787000000.0 | 3001000000.0 | 3472000000.0 |
| Capital Expenditure | | | -105000000.0 | -119000000.0 | -139000000.0 | -165000000.0 |
| Capital Expenditure Reported | | | -105000000.0 | -119000000.0 | -139000000.0 | -165000000.0 |
| Cash Dividends Paid | | | -73000000.0 | -1091000000.0 | -38000000.0 | -2038000000.0 |
| Cash Flow From Continuing Financing Activities | | | -70000000.0 | -2148000000.0 | -16000000.0 | 3171000000.0 |
| Cash Flow From Continuing Investing Activities | | | -785000000.0 | -553000000.0 | -900000000.0 | -2441000000.0 |
| Cash Flow From Continuing Operating Activities | | | 913000000.0 | 948000000.0 | 1375000000.0 | 2045000000.0 |
| Cash From Discontinued Investing Activities | 1092766000.0 | 904000000.0 | | | | |
| Change In Account Payable | | | 3000000.0 | 58000000.0 | 12000000.0 | -11000000.0 |
| Change In Accrued Expense | | | -32000000.0 | -27000000.0 | -94000000.0 | 19000000.0 |
| Change In Income Tax Payable | | | -63000000.0 | 58000000.0 | 168000000.0 | |
| Change In Interest Payable | | | 14000000.0 | -21000000.0 | -45000000.0 | 60000000.0 |
| Change In Inventory | | | 79000000.0 | -134000000.0 | -261000000.0 | -104000000.0 |
| Change In Other Current Assets | | | -33000000.0 | -56000000.0 | -44000000.0 | -60000000.0 |
| Change In Other Working Capital | | | -63000000.0 | 58000000.0 | 168000000.0 | -62000000.0 |
| Change In Payable | | | -60000000.0 | 58000000.0 | 12000000.0 | -11000000.0 |
| Change In Payables And Accrued Expense | | | -92000000.0 | 31000000.0 | -82000000.0 | 8000000.0 |
| Change In Receivables | | | -78000000.0 | -190000000.0 | -212000000.0 | -84000000.0 |
| Change In Tax Payable | | | -63000000.0 | 58000000.0 | 168000000.0 | |
| Change In Working Capital | | | -124000000.0 | -291000000.0 | -431000000.0 | -302000000.0 |
| Changes In Account Receivables | | | -78000000.0 | -190000000.0 | -212000000.0 | -84000000.0 |
| Changes In Cash | | | 58000000.0 | -1753000000.0 | 459000000.0 | 2775000000.0 |
| Common Stock Dividend Paid | | | -73000000.0 | -1091000000.0 | -38000000.0 | -2038000000.0 |
| Common Stock Payments | -19000000.0 | | 0.0 | -912000000.0 | 0.0 | 0.0 |
| Deferred Income Tax | | | 34000000.0 | -22000000.0 | 3000000.0 | 10000000.0 |
| Deferred Tax | | | 34000000.0 | -22000000.0 | 3000000.0 | 10000000.0 |
| Depreciation | | | 115000000.0 | 116000000.0 | 129000000.0 | 149000000.0 |
| Depreciation Amortization Depletion | | | 253000000.0 | 253000000.0 | 268000000.0 | 312000000.0 |
| Depreciation And Amortization | | | 253000000.0 | 253000000.0 | 268000000.0 | 312000000.0 |
| Effect Of Exchange Rate Changes | | | 12000000.0 | -33000000.0 | 12000000.0 | 14000000.0 |
| End Cash Position | | | 4787000000.0 | 3001000000.0 | 3472000000.0 | 6261000000.0 |
| Financing Cash Flow | | | -70000000.0 | -2148000000.0 | -16000000.0 | 3171000000.0 |
| Free Cash Flow | | | 808000000.0 | 829000000.0 | 1236000000.0 | 1880000000.0 |
| Gain Loss On Sale Of Business | | | -69000000.0 | -7000000.0 | 0.0 | -11000000.0 |
| Income Tax Paid Supplemental Data | 277154000.0 | | 83000000.0 | 220000000.0 | 260000000.0 | 539000000.0 |
| Interest Paid Supplemental Data | | | 1008000000.0 | 1057000000.0 | 1160000000.0 | 1158000000.0 |
| Investing Cash Flow | | | -785000000.0 | -553000000.0 | -900000000.0 | -2441000000.0 |
| Issuance Of Debt | 2872238000.0 | | 2132000000.0 | 0.0 | 9742000000.0 | 14325000000.0 |
| Long Term Debt Issuance | 2822815000.0 | | 2132000000.0 | 0.0 | 9742000000.0 | 14188000000.0 |
| Long Term Debt Payments | | | -2257000000.0 | -275000000.0 | -9915000000.0 | -9353000000.0 |
| Net Business Purchase And Sale | | | -704000000.0 | -437000000.0 | -762000000.0 | -2347000000.0 |
| Net Common Stock Issuance | -19000000.0 | | 0.0 | -912000000.0 | 0.0 | 0.0 |
| Net Foreign Currency Exchange Gain Loss | | | 11000000.0 | -40000000.0 | 14000000.0 | 20000000.0 |
| Net Income From Continuing Operations | | | 681000000.0 | 867000000.0 | 1299000000.0 | 1715000000.0 |
| Net Issuance Payments Of Debt | | | -125000000.0 | -275000000.0 | -173000000.0 | 4972000000.0 |
| Net Long Term Debt Issuance | | | -125000000.0 | -275000000.0 | -173000000.0 | 4835000000.0 |
| Net Other Financing Charges | -7113000.0 | -11000000.0 | | -2000000.0 | -20000000.0 | -8000000.0 |
| Net Other Investing Changes | | | 24000000.0 | 3000000.0 | 1000000.0 | 71000000.0 |
| Net PPEPurchase And Sale | | 0.0 | 24000000.0 | | | |
| Net Short Term Debt Issuance | | | 0.0 | 0.0 | 0.0 | 137000000.0 |
| Operating Cash Flow | | | 913000000.0 | 948000000.0 | 1375000000.0 | 2045000000.0 |
| Operating Gains Losses | | | -58000000.0 | -41000000.0 | 14000000.0 | 9000000.0 |
| Other Non Cash Items | | | -2000000.0 | -2000000.0 | 65000000.0 | 84000000.0 |
| Pension And Employee Benefit Expense | | | 0.0 | 6000000.0 | 0.0 | 0.0 |
| Proceeds From Stock Option Exercised | | | 128000000.0 | 132000000.0 | 215000000.0 | 245000000.0 |
| Purchase Of Business | | | -963000000.0 | -437000000.0 | -762000000.0 | -2347000000.0 |
| Repayment Of Debt | | | -2257000000.0 | -275000000.0 | -9915000000.0 | -9353000000.0 |
| Repurchase Of Capital Stock | -19000000.0 | | 0.0 | -912000000.0 | 0.0 | 0.0 |
| Sale Of Business | | 904000000.0 | 259000000.0 | 3000000.0 | 1000000.0 | |
| Sale Of PPE | | 0.0 | 24000000.0 | | | |
| Short Term Debt Issuance | | | 0.0 | 0.0 | 0.0 | 137000000.0 |
| Short Term Debt Payments | | 0.0 | -200000000.0 | -200000000.0 | 0.0 | |
| Stock Based Compensation | | | 129000000.0 | 184000000.0 | 157000000.0 | 217000000.0 |
