| | 2021-12-31 | 2022-12-31 | 2023-12-31 | 2024-12-31 | 2025-06-30 | 2025-12-31 |
| Amortization Cash Flow | | 69000000.0 | 94900000.0 | 107100000.0 | 122100000.0 | 130700000.0 |
| Amortization Of Intangibles | | 69000000.0 | 94900000.0 | 107100000.0 | 122100000.0 | 130700000.0 |
| Asset Impairment Charge | | 17400000.0 | 800000.0 | 100000.0 | 700000.0 | 700000.0 |
| Beginning Cash Position | | 855400000.0 | 430200000.0 | 534300000.0 | 700700000.0 | 638900000.0 |
| Capital Expenditure | | -68000000.0 | -89900000.0 | -65100000.0 | -58300000.0 | -63600000.0 |
| Capital Expenditure Reported | | -68000000.0 | -89900000.0 | -65100000.0 | -58300000.0 | -63600000.0 |
| Cash Dividends Paid | | -177400000.0 | -190700000.0 | -205300000.0 | -210500000.0 | -212600000.0 |
| Cash Flow From Continuing Financing Activities | | -37800000.0 | -344700000.0 | 465900000.0 | 234900000.0 | -632600000.0 |
| Cash Flow From Continuing Investing Activities | | -917200000.0 | -283800000.0 | -1006500000.0 | -1042700000.0 | -137600000.0 |
| Cash Flow From Continuing Operating Activities | | 557400000.0 | 716700000.0 | 668100000.0 | 645300000.0 | 680400000.0 |
| Change In Account Payable | | 17600000.0 | -25300000.0 | 8900000.0 | 7900000.0 | 15200000.0 |
| Change In Accrued Expense | | 16600000.0 | -34800000.0 | -8600000.0 | -9100000.0 | 1800000.0 |
| Change In Inventory | | -72400000.0 | 66200000.0 | 17600000.0 | -8200000.0 | -34200000.0 |
| Change In Other Current Assets | | -500000.0 | -6500000.0 | -100000.0 | -9700000.0 | 1600000.0 |
| Change In Other Working Capital | | -25000000.0 | 12700000.0 | -17900000.0 | -11800000.0 | 2700000.0 |
| Change In Payable | | 17600000.0 | -25300000.0 | 8900000.0 | 7900000.0 | 15200000.0 |
| Change In Payables And Accrued Expense | | 34200000.0 | -60100000.0 | 300000.0 | -1200000.0 | 17000000.0 |
| Change In Receivables | | -71700000.0 | 20500000.0 | -16900000.0 | -3400000.0 | -41200000.0 |
| Change In Working Capital | | -135400000.0 | 32800000.0 | -17000000.0 | -34300000.0 | -54100000.0 |
| Changes In Cash | | -397600000.0 | 88200000.0 | 127500000.0 | -162500000.0 | -89800000.0 |
| Common Stock Dividend Paid | | -177400000.0 | -190700000.0 | -205300000.0 | -210500000.0 | -212600000.0 |
| Common Stock Issuance | 13600000.0 | 14100000.0 | 21500000.0 | 16700000.0 | | |
| Common Stock Payments | | -148100000.0 | -24200000.0 | 0.0 | -100200000.0 | -248300000.0 |
| Deferred Income Tax | | -18500000.0 | -14700000.0 | -19400000.0 | -18200000.0 | 12800000.0 |
| Deferred Tax | | -18500000.0 | -14700000.0 | -19400000.0 | -18200000.0 | 12800000.0 |
| Depreciation | | 50700000.0 | 57200000.0 | 68500000.0 | 73400000.0 | 75800000.0 |
| Depreciation Amortization Depletion | | 119700000.0 | 152100000.0 | 175600000.0 | 195500000.0 | 206500000.0 |
| Depreciation And Amortization | | 119700000.0 | 152100000.0 | 175600000.0 | 195500000.0 | 206500000.0 |
| Effect Of Exchange Rate Changes | | -27600000.0 | 15900000.0 | -22900000.0 | 31800000.0 | 36800000.0 |
| End Cash Position | | 430200000.0 | 534300000.0 | 638900000.0 | 538200000.0 | 585900000.0 |
| Financing Cash Flow | | -37800000.0 | -344700000.0 | 465900000.0 | 234900000.0 | -632600000.0 |
| Free Cash Flow | | 489400000.0 | 626800000.0 | 603000000.0 | 587000000.0 | 616800000.0 |
| Gain Loss On Sale Of Business | | -34800000.0 | -84700000.0 | -4000000.0 | 600000.0 | 0.0 |
| Income Tax Paid Supplemental Data | | 175600000.0 | 199500000.0 | 171400000.0 | 170200000.0 | 134600000.0 |
| Interest Paid Supplemental Data | | 37100000.0 | 50800000.0 | 47400000.0 | 61100000.0 | 72200000.0 |
| Investing Cash Flow | | -917200000.0 | -283800000.0 | -1006500000.0 | -1042700000.0 | -137600000.0 |
| Issuance Of Capital Stock | 13600000.0 | 14100000.0 | 21500000.0 | 16700000.0 | | |
| Issuance Of Debt | | 410400000.0 | 100000000.0 | 776000000.0 | 826000000.0 | 252000000.0 |
| Long Term Debt Issuance | | 410400000.0 | 100000000.0 | 776000000.0 | 826000000.0 | 252000000.0 |
| Long Term Debt Payments | | -135000000.0 | -250000000.0 | -119100000.0 | -286800000.0 | -422900000.0 |
| Net Business Purchase And Sale | | -896200000.0 | -193200000.0 | -939400000.0 | -982300000.0 | -76200000.0 |
| Net Common Stock Issuance | | -134000000.0 | -2700000.0 | 16700000.0 | -91400000.0 | -248300000.0 |
| Net Income From Continuing Operations | | 586700000.0 | 595600000.0 | 504600000.0 | 468600000.0 | 482500000.0 |
| Net Investment Purchase And Sale | | 39700000.0 | -4200000.0 | 4500000.0 | | 0.0 |
| Net Issuance Payments Of Debt | | 275400000.0 | -150000000.0 | 656900000.0 | 539200000.0 | -170900000.0 |
| Net Long Term Debt Issuance | | 275400000.0 | -150000000.0 | 656900000.0 | 539200000.0 | -170900000.0 |
| Net Other Financing Charges | | -1800000.0 | -1300000.0 | -2400000.0 | -2400000.0 | -800000.0 |
| Net Other Investing Changes | | 7300000.0 | 3500000.0 | -6500000.0 | -6600000.0 | 2200000.0 |
| Net PPEPurchase And Sale | -72700000.0 | -59100000.0 | | | | |
| Net Short Term Debt Issuance | 0.0 | 75400000.0 | | | | |
| Operating Cash Flow | | 557400000.0 | 716700000.0 | 668100000.0 | 645300000.0 | 680400000.0 |
| Operating Gains Losses | 8600000.0 | -34800000.0 | -84700000.0 | -4000000.0 | | |
| Other Non Cash Items | | 700000.0 | 5300000.0 | 2400000.0 | 4700000.0 | 4700000.0 |
| Pension And Employee Benefit Expense | 8600000.0 | 0.0 | 0.0 | | | |
| Proceeds From Stock Option Exercised | 19700000.0 | 19300000.0 | | | | |
| Provisionand Write Offof Assets | | 0.0 | 7700000.0 | 0.0 | | 0.0 |
| Purchase Of Business | | -945600000.0 | -311800000.0 | -984500000.0 | | -76200000.0 |
| Purchase Of Investment | | 0.0 | -29000000.0 | 0.0 | | 0.0 |
| Purchase Of PPE | -72700000.0 | -68000000.0 | | | | |
| Repayment Of Debt | | -135000000.0 | -250000000.0 | -119100000.0 | -286800000.0 | -422900000.0 |
| Repurchase Of Capital Stock | | -148100000.0 | -24200000.0 | 0.0 | -100200000.0 | -248300000.0 |
| Sale Of Business | | 49400000.0 | 118600000.0 | 45100000.0 | 2200000.0 | 0.0 |
| Sale Of Investment | | 39700000.0 | 24800000.0 | 4500000.0 | | 0.0 |
| Sale Of PPE | 0.0 | 8900000.0 | | | | |
| Short Term Debt Issuance | 0.0 | 210400000.0 | | | | |
| Short Term Debt Payments | 0.0 | -135000000.0 | | | | |
| Stock Based Compensation | | 21600000.0 | 21800000.0 | 25800000.0 | 27700000.0 | 27300000.0 |