| | 2019-12-31 | 2020-12-31 | 2021-12-31 | 2022-12-31 | 2023-12-31 | 2024-06-30 |
| Amortization Cash Flow | | 165900000.0 | 176700000.0 | 142900000.0 | 74600000.0 | 74800000.0 |
| Amortization Of Intangibles | | 165900000.0 | 176700000.0 | 142900000.0 | 74600000.0 | 74800000.0 |
| Asset Impairment Charge | | 0.0 | 134000000.0 | 377400000.0 | 6500000.0 | 1000000.0 |
| Beginning Cash Position | | 184600000.0 | 218800000.0 | 280300000.0 | 292700000.0 | 308700000.0 |
| Capital Expenditure | | -246800000.0 | -268400000.0 | -274700000.0 | -230000000.0 | -223600000.0 |
| Capital Expenditure Reported | | -246800000.0 | -268400000.0 | -274700000.0 | -230000000.0 | -223600000.0 |
| Cash Dividends Paid | | -175800000.0 | -188200000.0 | -195200000.0 | -196800000.0 | -209400000.0 |
| Cash Flow From Continuing Financing Activities | | -445200000.0 | -498900000.0 | -1330200000.0 | -3786500000.0 | -621600000.0 |
| Cash Flow From Continuing Investing Activities | | -595800000.0 | -592000000.0 | 301400000.0 | 2746500000.0 | -136100000.0 |
| Cash Flow From Continuing Operating Activities | | 1068200000.0 | 1155700000.0 | 1059000000.0 | 1060700000.0 | 1094900000.0 |
| Change In Account Payable | 150900000.0 | 24300000.0 | | | | |
| Change In Income Tax Payable | 15000000.0 | -500000.0 | | | | |
| Change In Other Current Assets | | 43100000.0 | 41300000.0 | 46600000.0 | 26800000.0 | 27600000.0 |
| Change In Other Current Liabilities | | -100800000.0 | -77100000.0 | -72900000.0 | -32200000.0 | -43000000.0 |
| Change In Other Working Capital | | 20700000.0 | 26700000.0 | 90100000.0 | 25400000.0 | 57900000.0 |
| Change In Payable | 165900000.0 | 24300000.0 | | | | |
| Change In Payables And Accrued Expense | | 24300000.0 | -80800000.0 | -21200000.0 | 46500000.0 | -51600000.0 |
| Change In Prepaid Assets | | -66500000.0 | -33600000.0 | -8400000.0 | -56900000.0 | 5700000.0 |
| Change In Receivables | | 1800000.0 | -29700000.0 | -57700000.0 | -83000000.0 | -107600000.0 |
| Change In Tax Payable | 15000000.0 | -500000.0 | | | | |
| Change In Working Capital | | -77400000.0 | -153200000.0 | -23500000.0 | -73400000.0 | -111000000.0 |
| Changes In Account Receivables | | 1800000.0 | -29700000.0 | -57700000.0 | -83000000.0 | -107600000.0 |
| Changes In Cash | | 27200000.0 | 64800000.0 | 30200000.0 | 20700000.0 | 337200000.0 |
| Common Stock Dividend Paid | | -175800000.0 | -188200000.0 | -195200000.0 | -196800000.0 | -209400000.0 |
| Common Stock Payments | | -348800000.0 | -475000000.0 | -1662500000.0 | -2799800000.0 | -649800000.0 |
| Deferred Income Tax | | 31100000.0 | 49800000.0 | -261000000.0 | 52700000.0 | 51600000.0 |
| Deferred Tax | | 31100000.0 | 49800000.0 | -261000000.0 | 52700000.0 | 51600000.0 |
| Depreciation | | 192200000.0 | 206900000.0 | 197100000.0 | 206800000.0 | 232100000.0 |
| Depreciation Amortization Depletion | | 358100000.0 | 383600000.0 | 340000000.0 | 281400000.0 | 306900000.0 |
| Depreciation And Amortization | | 358100000.0 | 383600000.0 | 340000000.0 | 281400000.0 | 306900000.0 |
| Effect Of Exchange Rate Changes | | 7000000.0 | -3300000.0 | -17800000.0 | -10700000.0 | -13800000.0 |
| End Cash Position | | 218800000.0 | 280300000.0 | 292700000.0 | 302700000.0 | 645900000.0 |
| Financing Cash Flow | | -445200000.0 | -498900000.0 | -1330200000.0 | -3786500000.0 | -621600000.0 |
| Free Cash Flow | | 821400000.0 | 887300000.0 | 784300000.0 | 830700000.0 | 871300000.0 |
| Gain Loss On Investment Securities | -900000.0 | | | | | |
| Gain Loss On Sale Of PPE | | 600000.0 | 400000.0 | 1100000.0 | 3800000.0 | 4100000.0 |
| Income Tax Paid Supplemental Data | | 156500000.0 | 175000000.0 | 324500000.0 | 276000000.0 | 272500000.0 |
| Interest Paid Supplemental Data | | 134300000.0 | 129000000.0 | 134300000.0 | 111200000.0 | 113900000.0 |
| Investing Cash Flow | | -595800000.0 | -592000000.0 | 301400000.0 | 2746500000.0 | -136100000.0 |
| Issuance Of Debt | | 514800000.0 | 560000000.0 | 780000000.0 | 495200000.0 | 590200000.0 |
| Long Term Debt Issuance | | 494800000.0 | 0.0 | 0.0 | 495200000.0 | 590200000.0 |
| Long Term Debt Payments | -250000000.0 | 0.0 | -450000000.0 | | | |
| Net Business Purchase And Sale | | -347500000.0 | -314600000.0 | 578400000.0 | 2980900000.0 | 3042100000.0 |
| Net Common Stock Issuance | | -348800000.0 | -475000000.0 | -1662500000.0 | -2799800000.0 | -649800000.0 |
| Net Income From Continuing Operations | | 712700000.0 | 666300000.0 | 954300000.0 | 614400000.0 | 888400000.0 |
| Net Investment Purchase And Sale | 0.0 | -94800000.0 | | | | |
| Net Issuance Payments Of Debt | | 49800000.0 | 110000000.0 | 430000000.0 | -894800000.0 | 193800000.0 |
| Net Long Term Debt Issuance | | 494800000.0 | 0.0 | 0.0 | 495200000.0 | 193800000.0 |
| Net Other Financing Charges | | -58400000.0 | -30000000.0 | -35000000.0 | -37000000.0 | -46400000.0 |
| Net Other Investing Changes | | -1500000.0 | -9000000.0 | -2300000.0 | -4400000.0 | |
| Net Short Term Debt Issuance | | -445000000.0 | 110000000.0 | 430000000.0 | -1390000000.0 | 0.0 |
| Operating Cash Flow | | 1068200000.0 | 1155700000.0 | 1059000000.0 | 1060700000.0 | 1094900000.0 |
| Operating Gains Losses | | -18800000.0 | 400000.0 | -392800000.0 | 134900000.0 | -102000000.0 |
| Other Cash Adjustment Outside Changein Cash | -300000.0 | 300000.0 | 0.0 | | | |
| Other Non Cash Items | | 1800000.0 | 1400000.0 | 1100000.0 | -18500000.0 | 4200000.0 |
| Proceeds From Stock Option Exercised | | 88000000.0 | 84300000.0 | 132500000.0 | 141900000.0 | 90200000.0 |
| Provisionand Write Offof Assets | | 13100000.0 | 17700000.0 | 7000000.0 | 8700000.0 | 10100000.0 |
| Purchase Of Business | | -370600000.0 | -314600000.0 | -494900000.0 | -85500000.0 | -24800000.0 |
| Purchase Of Investment | 0.0 | -94800000.0 | | | | |
| Repayment Of Debt | | -465000000.0 | -450000000.0 | -350000000.0 | -1390000000.0 | -396400000.0 |
| Repurchase Of Capital Stock | | -348800000.0 | -475000000.0 | -1662500000.0 | -2799800000.0 | -649800000.0 |
| Sale Of Business | | 23100000.0 | 0.0 | 1073300000.0 | 3066400000.0 | |
| Sale Of Investment | 0.0 | 0.0 | | | | |
| Short Term Debt Issuance | | 20000000.0 | 560000000.0 | 780000000.0 | 0.0 | |
| Short Term Debt Payments | | -465000000.0 | -450000000.0 | -350000000.0 | -1390000000.0 | 0.0 |
| Stock Based Compensation | | 47600000.0 | 55700000.0 | 56500000.0 | 54000000.0 | 45700000.0 |
