| | 2019-12-31 | 2020-12-31 | 2021-12-31 | 2022-12-31 | 2023-12-31 | 2024-09-30 |
| Amortization Cash Flow | | | 133900000.0 | 131500000.0 | 125000000.0 | |
| Amortization Of Intangibles | | | 133900000.0 | 131500000.0 | 125000000.0 | |
| Asset Impairment Charge | | 15100000.0 | 5600000.0 | 471500000.0 | 1800000.0 | 100300000.0 |
| Beginning Cash Position | | 229300000.0 | 1057500000.0 | 1092200000.0 | 979900000.0 | 1731700000.0 |
| Capital Expenditure | | -47400000.0 | -51000000.0 | -59800000.0 | -45000000.0 | -54200000.0 |
| Cash Dividends Paid | | -170600000.0 | -193300000.0 | -209400000.0 | -223500000.0 | -241500000.0 |
| Cash Flow From Continuing Financing Activities | | -201700000.0 | -200300000.0 | 81700000.0 | -656100000.0 | -566800000.0 |
| Cash Flow From Continuing Investing Activities | | -430500000.0 | -352700000.0 | -835100000.0 | -55100000.0 | -53200000.0 |
| Cash Flow From Continuing Operating Activities | | 1458800000.0 | 596800000.0 | 651100000.0 | 1075600000.0 | 1622000000.0 |
| Change In Account Payable | | 59400000.0 | 45000000.0 | 38800000.0 | -19100000.0 | -91300000.0 |
| Change In Income Tax Payable | | -1100000.0 | 3900000.0 | -3800000.0 | -2800000.0 | 0.0 |
| Change In Other Current Assets | | -28500000.0 | -56200000.0 | -24800000.0 | -44100000.0 | -14500000.0 |
| Change In Other Current Liabilities | | 27700000.0 | 40400000.0 | 76200000.0 | 46900000.0 | 48500000.0 |
| Change In Other Working Capital | | 816600000.0 | -56900000.0 | -221600000.0 | 276800000.0 | 657000000.0 |
| Change In Payable | | 112200000.0 | -63200000.0 | 141300000.0 | -117100000.0 | -62800000.0 |
| Change In Payables And Accrued Expense | | 112200000.0 | -63200000.0 | 141300000.0 | -117100000.0 | -62800000.0 |
| Change In Prepaid Assets | -16900000.0 | | | | | |
| Change In Receivables | | -84600000.0 | 22300000.0 | -55200000.0 | 13100000.0 | 10100000.0 |
| Change In Tax Payable | | -1100000.0 | 3900000.0 | -3800000.0 | -2800000.0 | 0.0 |
| Change In Working Capital | | 843400000.0 | -113600000.0 | -84100000.0 | 175600000.0 | 638300000.0 |
| Changes In Account Receivables | | -90000000.0 | 12000000.0 | -49800000.0 | 39400000.0 | -3200000.0 |
| Changes In Cash | | 826600000.0 | 43800000.0 | -102300000.0 | 364400000.0 | 1002000000.0 |
| Common Stock Dividend Paid | | -170600000.0 | -193300000.0 | -209400000.0 | -223500000.0 | -241500000.0 |
| Common Stock Payments | | -349100000.0 | -81300000.0 | -100900000.0 | -83900000.0 | -210100000.0 |
| Deferred Income Tax | | -30900000.0 | -18900000.0 | -155700000.0 | -15200000.0 | -32300000.0 |
| Deferred Tax | | -30900000.0 | -18900000.0 | -155700000.0 | -15200000.0 | -32300000.0 |
| Depreciation | | 158500000.0 | 33500000.0 | 35300000.0 | 33000000.0 | |
| Depreciation Amortization Depletion | | 158500000.0 | 167400000.0 | 166800000.0 | 158000000.0 | 138900000.0 |
| Depreciation And Amortization | | 158500000.0 | 167400000.0 | 166800000.0 | 158000000.0 | 138900000.0 |
| Earnings Losses From Equity Investments | | -1100000.0 | 400000.0 | -4200000.0 | -36900000.0 | -29500000.0 |
| Effect Of Exchange Rate Changes | | 1600000.0 | -9100000.0 | -10000000.0 | 52800000.0 | 68500000.0 |
| End Cash Position | | 1057500000.0 | 1092200000.0 | 979900000.0 | 1397100000.0 | 2733700000.0 |
| Financing Cash Flow | | -201700000.0 | -200300000.0 | 81700000.0 | -656100000.0 | -566800000.0 |
| Free Cash Flow | | 1411400000.0 | 545800000.0 | 591300000.0 | 1030600000.0 | 1567800000.0 |
| Gain Loss On Investment Securities | -1300000.0 | -400000.0 | | -7500000.0 | -2700000.0 | -1500000.0 |
| Gain Loss On Sale Of Business | 2000000.0 | 8100000.0 | 0.0 | 0.0 | | |
| Gain Loss On Sale Of PPE | | 0.0 | 400000.0 | 300000.0 | 100000.0 | -1200000.0 |
| Income Tax Paid Supplemental Data | | 191500000.0 | 209800000.0 | 271100000.0 | 286400000.0 | 354100000.0 |
| Interest Paid Supplemental Data | | 29200000.0 | 42100000.0 | 51000000.0 | 56700000.0 | 88300000.0 |
| Investing Cash Flow | | -430500000.0 | -352700000.0 | -835100000.0 | -55100000.0 | -53200000.0 |
| Issuance Of Debt | | 563700000.0 | 110000000.0 | 663600000.0 | 0.0 | |
| Long Term Debt Issuance | | 493700000.0 | 110000000.0 | 663600000.0 | 0.0 | |
| Long Term Debt Payments | -350000000.0 | -155000000.0 | -20000000.0 | -220000000.0 | | |
| Net Business Purchase And Sale | | -351500000.0 | -151500000.0 | -708300000.0 | 0.0 | |
| Net Common Stock Issuance | | -349100000.0 | -81300000.0 | -100900000.0 | -83900000.0 | -210100000.0 |
| Net Income From Continuing Operations | | 468200000.0 | 529000000.0 | 235000000.0 | 761400000.0 | 780400000.0 |
| Net Intangibles Purchase And Sale | | | 0.0 | 0.0 | 800000.0 | |
| Net Investment Purchase And Sale | | -32100000.0 | -150800000.0 | -67000000.0 | -11200000.0 | -3500000.0 |
| Net Issuance Payments Of Debt | | 338700000.0 | 90000000.0 | 443600000.0 | -305000000.0 | -75000000.0 |
| Net Long Term Debt Issuance | | 338700000.0 | 110000000.0 | 663600000.0 | 0.0 | 230000000.0 |
| Net Other Financing Charges | | -6700000.0 | -9100000.0 | -42100000.0 | -13100000.0 | -22100000.0 |
| Net Other Investing Changes | | 500000.0 | 600000.0 | | 300000.0 | |
| Net PPEPurchase And Sale | | -47400000.0 | -51000000.0 | -59800000.0 | -45000000.0 | -54200000.0 |
| Net Short Term Debt Issuance | | 0.0 | -20000000.0 | -220000000.0 | -305000000.0 | |
| Operating Cash Flow | | 1458800000.0 | 596800000.0 | 651100000.0 | 1075600000.0 | 1622000000.0 |
| Operating Gains Losses | | 6600000.0 | 800000.0 | -11400000.0 | -39500000.0 | -32200000.0 |
| Other Non Cash Items | | -30600000.0 | -500000.0 | -2800000.0 | -11800000.0 | -14000000.0 |
| Proceeds From Stock Option Exercised | | -14000000.0 | -6600000.0 | -9500000.0 | -30600000.0 | -18100000.0 |
| Provisionand Write Offof Assets | | 6800000.0 | 400000.0 | 1100000.0 | 4000000.0 | 4300000.0 |
| Purchase Of Business | | -351500000.0 | -151500000.0 | -708300000.0 | 0.0 | |
| Purchase Of Investment | | -234600000.0 | -311000000.0 | -119300000.0 | -146900000.0 | -71400000.0 |
| Purchase Of PPE | | -47400000.0 | -51000000.0 | -59800000.0 | -45000000.0 | -54200000.0 |
| Repayment Of Debt | | -225000000.0 | -20000000.0 | -220000000.0 | -305000000.0 | -75000000.0 |
| Repurchase Of Capital Stock | | -349100000.0 | -81300000.0 | -100900000.0 | -83900000.0 | -210100000.0 |
| Sale Of Intangibles | | | 0.0 | 0.0 | 800000.0 | |
| Sale Of Investment | | 202500000.0 | 160200000.0 | 52300000.0 | 135700000.0 | 67900000.0 |
| Short Term Debt Issuance | 0.0 | 70000000.0 | 0.0 | 0.0 | | |
| Short Term Debt Payments | | -70000000.0 | -20000000.0 | -220000000.0 | -305000000.0 | |
| Stock Based Compensation | | 21700000.0 | 26600000.0 | 30700000.0 | 41300000.0 | 38300000.0 |
