| | 2022-06-30 | 2023-06-30 | 2024-06-30 | 2025-06-30 |
| Amortization Cash Flow | 344100000.0 | 372800000.0 | 371600000.0 | 380600000.0 |
| Amortization Of Intangibles | 344100000.0 | 372800000.0 | 371600000.0 | 380600000.0 |
| Amortization Of Securities | 101000000.0 | 23000000.0 | -42600000.0 | -72200000.0 |
| Asset Impairment Charge | 2800000.0 | 44000000.0 | 54600000.0 | 53200000.0 |
| Beginning Cash Position | 13143200000.0 | 22783000000.0 | 8771500000.0 | 10086000000.0 |
| Capital Expenditure | -553400000.0 | -571600000.0 | -563400000.0 | -547000000.0 |
| Capital Expenditure Reported | -174400000.0 | -206300000.0 | -208400000.0 | -168700000.0 |
| Cash Dividends Paid | -1659000000.0 | -1903600000.0 | -2183100000.0 | -2398900000.0 |
| Cash Flow From Continuing Financing Activities | 13653400000.0 | -15680700000.0 | -1431700000.0 | -6973400000.0 |
| Cash Flow From Continuing Investing Activities | -7014400000.0 | -2517300000.0 | -1389000000.0 | -3035000000.0 |
| Cash Flow From Continuing Operating Activities | 3099500000.0 | 4207600000.0 | 4157600000.0 | 4939700000.0 |
| Change In Account Payable | -16400000.0 | -11800000.0 | 1800000.0 | 60600000.0 |
| Change In Accrued Expense | 123000000.0 | 301300000.0 | 492900000.0 | 290600000.0 |
| Change In Other Current Assets | -157300000.0 | -168200000.0 | -157200000.0 | -59800000.0 |
| Change In Other Working Capital | -1101100000.0 | -1189200000.0 | -1271200000.0 | -1290300000.0 |
| Change In Payable | -16400000.0 | -11800000.0 | 1800000.0 | 60600000.0 |
| Change In Payables And Accrued Expense | 106600000.0 | 289500000.0 | 494700000.0 | 351200000.0 |
| Change In Receivables | -486500000.0 | 129200000.0 | -483700000.0 | -146600000.0 |
| Change In Working Capital | -1638300000.0 | -938700000.0 | -1417400000.0 | -1145500000.0 |
| Changes In Account Receivables | -486500000.0 | 129200000.0 | -483700000.0 | -146600000.0 |
| Changes In Cash | 9738500000.0 | -13990400000.0 | 1336900000.0 | -5068700000.0 |
| Common Stock Dividend Paid | -1659000000.0 | -1903600000.0 | -2183100000.0 | -2398900000.0 |
| Common Stock Payments | -1969400000.0 | -1121400000.0 | -1231700000.0 | -1280500000.0 |
| Deferred Income Tax | 36600000.0 | -80100000.0 | -37400000.0 | 37000000.0 |
| Deferred Tax | 36600000.0 | -80100000.0 | -37400000.0 | 37000000.0 |
| Depreciation | 171000000.0 | 176500000.0 | 190300000.0 | 201800000.0 |
| Depreciation Amortization Depletion | 515100000.0 | 549300000.0 | 561900000.0 | 582400000.0 |
| Depreciation And Amortization | 515100000.0 | 549300000.0 | 561900000.0 | 582400000.0 |
| Effect Of Exchange Rate Changes | -98700000.0 | -21100000.0 | -22400000.0 | 37300000.0 |
| End Cash Position | 22783000000.0 | 8771500000.0 | 10086000000.0 | 5054600000.0 |
| Financing Cash Flow | 13653400000.0 | -15680700000.0 | -1431700000.0 | -6973400000.0 |
| Free Cash Flow | 2546100000.0 | 3636000000.0 | 3594200000.0 | 4392700000.0 |
| Income Tax Paid Supplemental Data | 856800000.0 | 1080700000.0 | 1185200000.0 | 1198000000.0 |
| Interest Paid Supplemental Data | 74800000.0 | 246500000.0 | 353900000.0 | 426800000.0 |
| Investing Cash Flow | -7014400000.0 | -2517300000.0 | -1389000000.0 | -3035000000.0 |
| Issuance Of Debt | 0.0 | 0.0 | 0.0 | 6749800000.0 |
| Long Term Debt Issuance | 0.0 | 0.0 | 0.0 | 1980300000.0 |
| Long Term Debt Payments | -900000.0 | -1000000.0 | -900000.0 | -1001200000.0 |
| Net Business Purchase And Sale | -11700000.0 | -32400000.0 | -33600000.0 | -1165100000.0 |
| Net Common Stock Issuance | -1969400000.0 | -1121400000.0 | -1231700000.0 | -1280500000.0 |
| Net Income From Continuing Operations | 2948900000.0 | 3412000000.0 | 3752000000.0 | 4079700000.0 |
| Net Intangibles Purchase And Sale | -379000000.0 | -365300000.0 | -355000000.0 | -378300000.0 |
| Net Investment Purchase And Sale | -6483500000.0 | -1913300000.0 | -795800000.0 | -1318800000.0 |
| Net Issuance Payments Of Debt | -900000.0 | -1000000.0 | -900000.0 | 5748600000.0 |
| Net Long Term Debt Issuance | -900000.0 | -1000000.0 | -900000.0 | 979100000.0 |
| Net Other Financing Charges | 17186200000.0 | -12746300000.0 | 1936800000.0 | -9173600000.0 |
| Net Other Investing Changes | | | -24500000.0 | -14900000.0 |
| Net PPEPurchase And Sale | 34200000.0 | 0.0 | 28300000.0 | 10800000.0 |
| Net Short Term Debt Issuance | | 0.0 | 0.0 | 4769500000.0 |
| Operating Cash Flow | 3099500000.0 | 4207600000.0 | 4157600000.0 | 4939700000.0 |
| Operating Gains Losses | -53400000.0 | -42600000.0 | -22900000.0 | -19700000.0 |
| Other Non Cash Items | 985100000.0 | 1020300000.0 | 1065900000.0 | 1158700000.0 |
| Pension And Employee Benefit Expense | -53400000.0 | -42600000.0 | -22900000.0 | -19700000.0 |
| Proceeds From Stock Option Exercised | 96500000.0 | 91600000.0 | 47200000.0 | 131000000.0 |
| Purchase Of Business | -11700000.0 | -32400000.0 | -33600000.0 | -1165100000.0 |
| Purchase Of Intangibles | -379000000.0 | -365300000.0 | -355000000.0 | -378300000.0 |
| Purchase Of Investment | -10733200000.0 | -6618800000.0 | -6835300000.0 | -7857900000.0 |
| Repayment Of Debt | -900000.0 | -1000000.0 | -900000.0 | -1001200000.0 |
| Repurchase Of Capital Stock | -1969400000.0 | -1121400000.0 | -1231700000.0 | -1280500000.0 |
| Sale Of Investment | 4249700000.0 | 4705500000.0 | 6039500000.0 | 6539100000.0 |
| Sale Of PPE | 34200000.0 | 0.0 | 28300000.0 | 10800000.0 |
| Short Term Debt Issuance | | 0.0 | 0.0 | 4769500000.0 |
| Stock Based Compensation | 201700000.0 | 220400000.0 | 243500000.0 | 266100000.0 |