| | 2020-12-31 | 2021-12-31 | 2022-12-31 | 2023-12-31 | 2024-12-31 |
| Amortization Cash Flow | | 80592000.0 | 91079000.0 | 114429000.0 | 164037000.0 |
| Amortization Of Intangibles | | 80592000.0 | 91079000.0 | 114429000.0 | 164037000.0 |
| Asset Impairment Charge | | 8385000.0 | 705000.0 | 477000.0 | 0.0 |
| Beginning Cash Position | | 1300521000.0 | 1421449000.0 | 993564000.0 | 461693000.0 |
| Capital Expenditure | | -52794000.0 | -72895000.0 | -90851000.0 | -115118000.0 |
| Capital Expenditure Reported | | -52794000.0 | -72895000.0 | -90851000.0 | -115118000.0 |
| Cash Dividends Paid | | -302449000.0 | -372915000.0 | -440993000.0 | -509109000.0 |
| Cash Flow From Continuing Financing Activities | | 229505000.0 | -1425380000.0 | -953931000.0 | -1402308000.0 |
| Cash Flow From Continuing Investing Activities | | -1035713000.0 | -79335000.0 | -819378000.0 | -144255000.0 |
| Cash Flow From Continuing Operating Activities | | 936069000.0 | 1095369000.0 | 1236029000.0 | 1501627000.0 |
| Change In Account Payable | | -2195000.0 | 1337000.0 | -6044000.0 | 4963000.0 |
| Change In Accrued Expense | | 33470000.0 | -11778000.0 | 26754000.0 | 16034000.0 |
| Change In Income Tax Payable | | 33903000.0 | -49296000.0 | 14721000.0 | 16183000.0 |
| Change In Other Current Assets | | -35445000.0 | 31448000.0 | -8102000.0 | 402000.0 |
| Change In Other Current Liabilities | | -542000.0 | -21361000.0 | -30600000.0 | -22360000.0 |
| Change In Other Working Capital | | 119136000.0 | 72311000.0 | 175624000.0 | 46196000.0 |
| Change In Payable | | 31708000.0 | -47959000.0 | 8677000.0 | 21146000.0 |
| Change In Payables And Accrued Expense | | 65178000.0 | -59737000.0 | 35431000.0 | 37180000.0 |
| Change In Prepaid Assets | | 11024000.0 | -35465000.0 | -20367000.0 | 1099000.0 |
| Change In Receivables | | -99203000.0 | -6624000.0 | -149529000.0 | 10226000.0 |
| Change In Tax Payable | | 33903000.0 | -49296000.0 | 14721000.0 | 16183000.0 |
| Change In Working Capital | | 60148000.0 | -19428000.0 | 2457000.0 | 72743000.0 |
| Changes In Account Receivables | | -99203000.0 | -6624000.0 | -149529000.0 | 10226000.0 |
| Changes In Cash | | 129861000.0 | -409346000.0 | -537280000.0 | -44936000.0 |
| Common Stock Dividend Paid | | -302449000.0 | -372915000.0 | -440993000.0 | -509109000.0 |
| Common Stock Payments | | -198374000.0 | -1397506000.0 | -504188000.0 | -885266000.0 |
| Deferred Income Tax | | -111369000.0 | 36436000.0 | -15258000.0 | 14328000.0 |
| Deferred Tax | | -111369000.0 | 36436000.0 | -15258000.0 | 14328000.0 |
| Depreciation | | 53533000.0 | 51417000.0 | 44790000.0 | 42238000.0 |
| Depreciation Amortization Depletion | | 134125000.0 | 142496000.0 | 159219000.0 | 206275000.0 |
| Depreciation And Amortization | | 134125000.0 | 142496000.0 | 159219000.0 | 206275000.0 |
| Earnings Losses From Equity Investments | | 0.0 | 0.0 | -143029000.0 | 0.0 |
| Effect Of Exchange Rate Changes | | -8933000.0 | -18539000.0 | 5409000.0 | -7406000.0 |
| End Cash Position | | 1421449000.0 | 993564000.0 | 461693000.0 | 409351000.0 |
| Financing Cash Flow | | 229505000.0 | -1425380000.0 | -953931000.0 | -1402308000.0 |
| Free Cash Flow | | 883275000.0 | 1022474000.0 | 1145178000.0 | 1386509000.0 |
| Gain Loss On Sale Of Business | 0.0 | | | | |
| Income Tax Paid Supplemental Data | | 222620000.0 | 180686000.0 | 240479000.0 | 201028000.0 |
| Interest Paid Supplemental Data | | 151335000.0 | 165116000.0 | 182313000.0 | 179952000.0 |
| Investing Cash Flow | | -1035713000.0 | -79335000.0 | -819378000.0 | -144255000.0 |
| Issuance Of Debt | | 1803750000.0 | 355000000.0 | 0.0 | 556875000.0 |
| Long Term Debt Issuance | | 1803750000.0 | 355000000.0 | 0.0 | 556875000.0 |
| Long Term Debt Payments | | -1051810000.0 | -7188000.0 | -8750000.0 | -559063000.0 |
| Net Business Purchase And Sale | | -975350000.0 | -5000.0 | -727342000.0 | -27467000.0 |
| Net Common Stock Issuance | | -198374000.0 | -1397506000.0 | -504188000.0 | -885266000.0 |
| Net Income From Continuing Operations | | 725983000.0 | 870573000.0 | 1148592000.0 | 1109128000.0 |
| Net Issuance Payments Of Debt | | 751940000.0 | 347812000.0 | -8750000.0 | -2188000.0 |
| Net Long Term Debt Issuance | | 751940000.0 | 347812000.0 | -8750000.0 | -2188000.0 |
| Net Other Financing Charges | -16693000.0 | -21612000.0 | -2771000.0 | | -5745000.0 |
| Net Other Investing Changes | | -7569000.0 | -6435000.0 | -1185000.0 | -1670000.0 |
| Net PPEPurchase And Sale | 0.0 | | | | |
| Operating Cash Flow | | 936069000.0 | 1095369000.0 | 1236029000.0 | 1501627000.0 |
| Operating Gains Losses | 44930000.0 | 59103000.0 | | -143029000.0 | 1510000.0 |
| Other Non Cash Items | | 4777000.0 | 6493000.0 | 11918000.0 | 2439000.0 |
| Proceeds From Stock Option Exercised | 0.0 | 0.0 | | | |
| Purchase Of Business | | -975350000.0 | -5000.0 | -727342000.0 | -27467000.0 |
| Repayment Of Debt | | -1051810000.0 | -7188000.0 | -8750000.0 | -559063000.0 |
| Repurchase Of Capital Stock | | -198374000.0 | -1397506000.0 | -504188000.0 | -885266000.0 |
| Sale Of Business | 0.0 | | | | |
| Sale Of PPE | 0.0 | | | | |
| Stock Based Compensation | | 54917000.0 | 58094000.0 | 71653000.0 | 95204000.0 |
