| | 2019-12-31 | 2020-12-31 | 2021-12-31 | 2022-12-31 | 2023-12-31 | 2024-09-30 |
| Amortization Cash Flow | | 56941000.0 | 80592000.0 | 91079000.0 | 114429000.0 | 158202000.0 |
| Amortization Of Intangibles | | 56941000.0 | 80592000.0 | 91079000.0 | 114429000.0 | 158202000.0 |
| Asset Impairment Charge | | 0.0 | 8385000.0 | 705000.0 | 477000.0 | |
| Beginning Cash Position | | 1506567000.0 | 1300521000.0 | 1421449000.0 | 993564000.0 | 928552000.0 |
| Capital Expenditure | | -50975000.0 | -52794000.0 | -72895000.0 | -90851000.0 | -100992000.0 |
| Capital Expenditure Reported | | -50975000.0 | -52794000.0 | -72895000.0 | -90851000.0 | -100992000.0 |
| Cash Dividends Paid | | -246444000.0 | -302449000.0 | -372915000.0 | -440993000.0 | -493333000.0 |
| Cash Flow From Continuing Financing Activities | | -779038000.0 | 229505000.0 | -1425380000.0 | -953931000.0 | -1037692000.0 |
| Cash Flow From Continuing Investing Activities | | -241791000.0 | -1035713000.0 | -79335000.0 | -819378000.0 | -857489000.0 |
| Cash Flow From Continuing Operating Activities | | 811109000.0 | 936069000.0 | 1095369000.0 | 1236029000.0 | 1459947000.0 |
| Change In Account Payable | | 7482000.0 | -2195000.0 | 1337000.0 | -6044000.0 | -1488000.0 |
| Change In Accrued Expense | | -967000.0 | 33470000.0 | -11778000.0 | 26754000.0 | 19438000.0 |
| Change In Income Tax Payable | | 9576000.0 | 33903000.0 | -49296000.0 | 14721000.0 | 17359000.0 |
| Change In Other Current Assets | | -3792000.0 | -35445000.0 | 31448000.0 | -8102000.0 | -3844000.0 |
| Change In Other Current Liabilities | | -15961000.0 | -542000.0 | -21361000.0 | -30600000.0 | -25353000.0 |
| Change In Other Working Capital | | 101994000.0 | 119136000.0 | 72311000.0 | 175624000.0 | 72943000.0 |
| Change In Payable | | 17058000.0 | 31708000.0 | -47959000.0 | 8677000.0 | 15871000.0 |
| Change In Payables And Accrued Expense | | 16091000.0 | 65178000.0 | -59737000.0 | 35431000.0 | 35309000.0 |
| Change In Prepaid Assets | | 11198000.0 | 11024000.0 | -35465000.0 | -20367000.0 | -28461000.0 |
| Change In Receivables | | -57606000.0 | -99203000.0 | -6624000.0 | -149529000.0 | -13428000.0 |
| Change In Tax Payable | | 9576000.0 | 33903000.0 | -49296000.0 | 14721000.0 | 17359000.0 |
| Change In Working Capital | | 51924000.0 | 60148000.0 | -19428000.0 | 2457000.0 | 37166000.0 |
| Changes In Account Receivables | | -57606000.0 | -99203000.0 | -6624000.0 | -149529000.0 | -13428000.0 |
| Changes In Cash | | -209720000.0 | 129861000.0 | -409346000.0 | -537280000.0 | -435234000.0 |
| Common Stock Dividend Paid | | -246444000.0 | -302449000.0 | -372915000.0 | -440993000.0 | -493333000.0 |
| Common Stock Payments | | -778519000.0 | -198374000.0 | -1397506000.0 | -504188000.0 | -511245000.0 |
| Deferred Income Tax | | -55645000.0 | -111369000.0 | 36436000.0 | -15258000.0 | 47800000.0 |
| Deferred Tax | | -55645000.0 | -111369000.0 | 36436000.0 | -15258000.0 | 47800000.0 |
| Depreciation | | 53854000.0 | 53533000.0 | 51417000.0 | 44790000.0 | 43616000.0 |
| Depreciation Amortization Depletion | | 110795000.0 | 134125000.0 | 142496000.0 | 159219000.0 | 201818000.0 |
| Depreciation And Amortization | | 110795000.0 | 134125000.0 | 142496000.0 | 159219000.0 | 201818000.0 |
| Earnings Losses From Equity Investments | | | 0.0 | 0.0 | -143029000.0 | |
| Effect Of Exchange Rate Changes | | 3674000.0 | -8933000.0 | -18539000.0 | 5409000.0 | 7661000.0 |
| End Cash Position | | 1300521000.0 | 1421449000.0 | 993564000.0 | 461693000.0 | 493318000.0 |
| Financing Cash Flow | | -779038000.0 | 229505000.0 | -1425380000.0 | -953931000.0 | -1037692000.0 |
| Free Cash Flow | | 760134000.0 | 883275000.0 | 1022474000.0 | 1145178000.0 | 1358955000.0 |
| Gain Loss On Sale Of Business | 0.0 | 0.0 | | | | |
| Income Tax Paid Supplemental Data | | 113646000.0 | 222620000.0 | 180686000.0 | 240479000.0 | 204156000.0 |
| Interest Paid Supplemental Data | | 163391000.0 | 151335000.0 | 165116000.0 | 182313000.0 | 182208000.0 |
| Investing Cash Flow | | -241791000.0 | -1035713000.0 | -79335000.0 | -819378000.0 | -857489000.0 |
| Issuance Of Debt | | 1405000000.0 | 1803750000.0 | 355000000.0 | 0.0 | 336875000.0 |
| Long Term Debt Issuance | | 1405000000.0 | 1803750000.0 | 355000000.0 | 0.0 | 336875000.0 |
| Long Term Debt Payments | | -1142382000.0 | -1051810000.0 | -7188000.0 | -8750000.0 | -366250000.0 |
| Net Business Purchase And Sale | | -190816000.0 | -975350000.0 | -5000.0 | -727342000.0 | -754809000.0 |
| Net Common Stock Issuance | | -778519000.0 | -198374000.0 | -1397506000.0 | -504188000.0 | -511245000.0 |
| Net Income From Continuing Operations | | 601822000.0 | 725983000.0 | 870573000.0 | 1148592000.0 | 1206993000.0 |
| Net Issuance Payments Of Debt | | 262618000.0 | 751940000.0 | 347812000.0 | -8750000.0 | -29375000.0 |
| Net Long Term Debt Issuance | | 262618000.0 | 751940000.0 | 347812000.0 | -8750000.0 | -29375000.0 |
| Net Other Financing Charges | -11781000.0 | -16693000.0 | -21612000.0 | -2771000.0 | | |
| Net Other Investing Changes | 10000.0 | | -7569000.0 | -6435000.0 | -1185000.0 | -1688000.0 |
| Net PPEPurchase And Sale | 10000.0 | 0.0 | | | | |
| Operating Cash Flow | | 811109000.0 | 936069000.0 | 1095369000.0 | 1236029000.0 | 1459947000.0 |
| Operating Gains Losses | 16794000.0 | 44930000.0 | 59103000.0 | | -143029000.0 | |
| Other Non Cash Items | | 6189000.0 | 4777000.0 | 6493000.0 | 11918000.0 | 18699000.0 |
| Proceeds From Stock Option Exercised | 3236000.0 | 0.0 | 0.0 | | | |
| Purchase Of Business | | -190816000.0 | -975350000.0 | -5000.0 | -727342000.0 | -754809000.0 |
| Repayment Of Debt | | -1142382000.0 | -1051810000.0 | -7188000.0 | -8750000.0 | -366250000.0 |
| Repurchase Of Capital Stock | | -778519000.0 | -198374000.0 | -1397506000.0 | -504188000.0 | -511245000.0 |
| Sale Of Business | 0.0 | 0.0 | | | | |
| Sale Of PPE | 10000.0 | 0.0 | | | | |
| Stock Based Compensation | | 51094000.0 | 54917000.0 | 58094000.0 | 71653000.0 | 88513000.0 |
