| | 2020-06-30 | 2021-06-30 | 2022-06-30 | 2023-06-30 | 2024-06-30 | 2025-03-31 |
| Amortization Cash Flow | | 182300000.0 | 289300000.0 | 257600000.0 | 279500000.0 | 274700000.0 |
| Amortization Of Intangibles | | 182300000.0 | 289300000.0 | 257600000.0 | 279500000.0 | 274700000.0 |
| Asset Impairment Charge | | 31400000.0 | 39500000.0 | 2500000.0 | 18200000.0 | 6600000.0 |
| Beginning Cash Position | | 476600000.0 | 274500000.0 | 224700000.0 | 252300000.0 | 235600000.0 |
| Capital Expenditure | | -100700000.0 | -73100000.0 | -75200000.0 | -113000000.0 | -114900000.0 |
| Capital Expenditure Reported | | -51900000.0 | -29000000.0 | -38400000.0 | -57400000.0 | -46000000.0 |
| Cash Dividends Paid | | -261700000.0 | -290700000.0 | -331000000.0 | -368200000.0 | -393500000.0 |
| Cash Flow From Continuing Financing Activities | | 1797800000.0 | -370800000.0 | -714700000.0 | -855500000.0 | -757800000.0 |
| Cash Flow From Continuing Investing Activities | | -2653600000.0 | -110400000.0 | -80500000.0 | -148100000.0 | -347700000.0 |
| Cash Flow From Continuing Operating Activities | | 640000000.0 | 443400000.0 | 823300000.0 | 1056200000.0 | 1192900000.0 |
| Change In Other Current Assets | | -484100000.0 | -684700000.0 | -482400000.0 | -235200000.0 | -166900000.0 |
| Change In Other Current Liabilities | | 84000000.0 | -13100000.0 | 9100000.0 | 24300000.0 | 3100000.0 |
| Change In Other Working Capital | | 12400000.0 | 109500000.0 | 328500000.0 | 80600000.0 | 44700000.0 |
| Change In Payables And Accrued Expense | | 144300000.0 | -26700000.0 | -104500000.0 | 136500000.0 | 69200000.0 |
| Change In Receivables | | -42400000.0 | -85400000.0 | 19600000.0 | -37400000.0 | 19000000.0 |
| Change In Working Capital | | -285800000.0 | -700400000.0 | -229700000.0 | -31200000.0 | -30900000.0 |
| Changes In Account Receivables | | -42400000.0 | -85400000.0 | 19600000.0 | -37400000.0 | 19000000.0 |
| Changes In Cash | | -215900000.0 | -37600000.0 | 28200000.0 | 52700000.0 | 87200000.0 |
| Common Stock Dividend Paid | | -261700000.0 | -290700000.0 | -331000000.0 | -368200000.0 | -393500000.0 |
| Common Stock Payments | | -21500000.0 | -22800000.0 | -24300000.0 | -485400000.0 | -327800000.0 |
| Deferred Income Tax | | 52000000.0 | 50700000.0 | -50800000.0 | -119700000.0 | -94300000.0 |
| Deferred Tax | | 52000000.0 | 50700000.0 | -50800000.0 | -119700000.0 | -94300000.0 |
| Depreciation | | 38800000.0 | 43300000.0 | 41200000.0 | 40600000.0 | 48600000.0 |
| Depreciation Amortization Depletion | | 221100000.0 | 332600000.0 | 298800000.0 | 320100000.0 | 323300000.0 |
| Depreciation And Amortization | | 221100000.0 | 332600000.0 | 298800000.0 | 320100000.0 | 323300000.0 |
| Effect Of Exchange Rate Changes | | 13800000.0 | -12200000.0 | -600000.0 | -600000.0 | -5600000.0 |
| End Cash Position | | 274500000.0 | 224700000.0 | 252300000.0 | 304400000.0 | 322800000.0 |
| Financing Cash Flow | | 1797800000.0 | -370800000.0 | -714700000.0 | -855500000.0 | -757900000.0 |
| Free Cash Flow | | 539400000.0 | 370400000.0 | 748100000.0 | 943200000.0 | 1077700000.0 |
| Gain Loss On Investment Securities | | -66700000.0 | | | | |
| Income Tax Paid Supplemental Data | | 98000000.0 | 77400000.0 | 180200000.0 | 240200000.0 | 279800000.0 |
| Interest Paid Supplemental Data | | 56000000.0 | 82300000.0 | 136600000.0 | 143000000.0 | 138700000.0 |
| Investing Cash Flow | | -2653700000.0 | -110400000.0 | -80400000.0 | -148000000.0 | -347500000.0 |
| Issuance Of Debt | | 4325000000.0 | 670000000.0 | 990000000.0 | 1022700000.0 | 1220300000.0 |
| Long Term Debt Issuance | | 4325000000.0 | 670000000.0 | 990000000.0 | 1022700000.0 | 1220300000.0 |
| Long Term Debt Payments | | -2230700000.0 | -765500000.0 | -1375000000.0 | -1082700000.0 | -1297300000.0 |
| Net Business Purchase And Sale | | -2603600000.0 | -13300000.0 | 0.0 | -34300000.0 | -227800000.0 |
| Net Common Stock Issuance | | -21500000.0 | -22800000.0 | -24300000.0 | -485400000.0 | -327800000.0 |
| Net Income From Continuing Operations | | 547500000.0 | 539100000.0 | 630600000.0 | 698100000.0 | 788500000.0 |
| Net Intangibles Purchase And Sale | | -48800000.0 | -44100000.0 | -36800000.0 | -55600000.0 | -68900000.0 |
| Net Investment Purchase And Sale | 0.0 | 66700000.0 | 0.0 | 0.0 | | |
| Net Issuance Payments Of Debt | | 2094300000.0 | -95500000.0 | -385000000.0 | -60000000.0 | -77000000.0 |
| Net Long Term Debt Issuance | | 2094300000.0 | -95500000.0 | -385000000.0 | -60000000.0 | -77000000.0 |
| Net Other Financing Charges | | -48600000.0 | -22000000.0 | -17500000.0 | -14300000.0 | -13100000.0 |
| Net Other Investing Changes | | -16100000.0 | -24000000.0 | -5200000.0 | -700000.0 | |
| Operating Cash Flow | | 640100000.0 | 443500000.0 | 823300000.0 | 1056200000.0 | 1192600000.0 |
| Operating Gains Losses | | -66700000.0 | | | | |
| Other Non Cash Items | | 82000000.0 | 113600000.0 | 98800000.0 | 100100000.0 | 128500000.0 |
| Proceeds From Stock Option Exercised | | 35300000.0 | 60200000.0 | 43100000.0 | 72400000.0 | 53500000.0 |
| Purchase Of Business | | -2603600000.0 | -13300000.0 | 0.0 | -34300000.0 | -227800000.0 |
| Purchase Of Intangibles | | -48800000.0 | -44100000.0 | -36800000.0 | -55600000.0 | -68900000.0 |
| Repayment Of Debt | | -2230700000.0 | -765500000.0 | -1375000000.0 | -1082700000.0 | -1297300000.0 |
| Repurchase Of Capital Stock | | -21500000.0 | -22800000.0 | -24300000.0 | -485400000.0 | -327800000.0 |
| Sale Of Investment | 0.0 | 66700000.0 | 0.0 | 0.0 | | |
| Stock Based Compensation | | 58600000.0 | 68400000.0 | 73100000.0 | 70600000.0 | 70900000.0 |
