| | 2019-12-31 | 2020-12-31 | 2021-12-31 | 2022-12-31 | 2023-12-31 | 2024-12-31 | 2025-03-31 |
| Amortization Cash Flow | | | 131000000.0 | 242200000.0 | 384000000.0 | 373200000.0 | 361400000.0 |
| Amortization Of Intangibles | | | 131000000.0 | 242200000.0 | 384000000.0 | 373200000.0 | 361400000.0 |
| Asset Impairment Charge | | | 462600000.0 | 9800000.0 | 6900000.0 | 6200000.0 | |
| Beginning Cash Position | | | 242800000.0 | 158500000.0 | 219000000.0 | 141700000.0 | 109900000.0 |
| Capital Expenditure | | | -505100000.0 | -1334300000.0 | -2385400000.0 | -2965800000.0 | -3088200000.0 |
| Cash Dividends Paid | | | -187500000.0 | -379700000.0 | -427300000.0 | -615500000.0 | -666100000.0 |
| Cash Flow From Continuing Financing Activities | | | -1914000000.0 | 1829400000.0 | -888100000.0 | -612800000.0 | -529500000.0 |
| Cash Flow From Continuing Investing Activities | | | -473200000.0 | -4149700000.0 | -2400800000.0 | -3021300000.0 | -3156700000.0 |
| Cash Flow From Continuing Operating Activities | | | 2302900000.0 | 2380800000.0 | 3211600000.0 | 3649700000.0 | 3727700000.0 |
| Change In Account Payable | | | 565400000.0 | -383000000.0 | 68200000.0 | 40700000.0 | -64100000.0 |
| Change In Accrued Expense | | | 5900000.0 | 35500000.0 | 55600000.0 | 39500000.0 | -64700000.0 |
| Change In Interest Payable | | | 5900000.0 | 35500000.0 | 55600000.0 | 39500000.0 | -64700000.0 |
| Change In Inventory | | | 40600000.0 | -236200000.0 | 36000000.0 | 33500000.0 | -34700000.0 |
| Change In Payable | | | 565400000.0 | -383000000.0 | 68200000.0 | 40700000.0 | -64100000.0 |
| Change In Payables And Accrued Expense | | | 571300000.0 | -347500000.0 | 123800000.0 | 80200000.0 | -128800000.0 |
| Change In Receivables | | | -392400000.0 | 219700000.0 | -20600000.0 | -75000000.0 | 102300000.0 |
| Change In Working Capital | | | 219500000.0 | -364000000.0 | 139200000.0 | 38700000.0 | -61200000.0 |
| Changes In Account Receivables | | -25600000.0 | -392400000.0 | | | | |
| Changes In Cash | | | -84300000.0 | 60500000.0 | -77300000.0 | 15600000.0 | 41500000.0 |
| Common Stock Dividend Paid | | -395900000.0 | -187500000.0 | -379700000.0 | | | |
| Common Stock Issuance | | 0.0 | | | | | |
| Common Stock Payments | | | -53200000.0 | -224800000.0 | -373700000.0 | -754700000.0 | -755900000.0 |
| Deferred Income Tax | | | 12100000.0 | 125100000.0 | 349600000.0 | 367000000.0 | 344100000.0 |
| Deferred Tax | | | 12100000.0 | 125100000.0 | 349600000.0 | 367000000.0 | 344100000.0 |
| Depreciation | | | 739600000.0 | 853800000.0 | 945600000.0 | 1049800000.0 | 1088700000.0 |
| Depreciation Amortization Depletion | | | 870600000.0 | 1096000000.0 | 1329600000.0 | 1423000000.0 | 1450100000.0 |
| Depreciation And Amortization | | | 870600000.0 | 1096000000.0 | 1329600000.0 | 1423000000.0 | 1450100000.0 |
| Dividend Received CFO | | | 84000000.0 | 12200000.0 | 13100000.0 | 19800000.0 | 16600000.0 |
| Earnings Losses From Equity Investments | | | 23900000.0 | -445000000.0 | -9000000.0 | -9400000.0 | -12100000.0 |
| End Cash Position | | | 158500000.0 | 219000000.0 | 141700000.0 | 157300000.0 | 151400000.0 |
| Financing Cash Flow | | | -1914000000.0 | 1829400000.0 | -888100000.0 | -612800000.0 | -529500000.0 |
| Free Cash Flow | | | 1797800000.0 | 1046500000.0 | 826200000.0 | 683900000.0 | 639500000.0 |
| Gain Loss On Investment Securities | | | 116000000.0 | 302500000.0 | -275400000.0 | 164600000.0 | 391400000.0 |
| Gain Loss On Sale Of Business | | 0.0 | 0.0 | -435900000.0 | | | |
| Income Tax Paid Supplemental Data | | | 1300000.0 | 1600000.0 | 8500000.0 | 16700000.0 | 17200000.0 |
| Interest Paid Supplemental Data | | | 356000000.0 | 401300000.0 | 618600000.0 | 712700000.0 | 785400000.0 |
| Investing Cash Flow | | | -473200000.0 | -4149700000.0 | -2400800000.0 | -3021300000.0 | -3156700000.0 |
| Issuance Of Capital Stock | | 0.0 | | | | | |
| Issuance Of Debt | | | 2250000000.0 | 41820700000.0 | 62873600000.0 | 87204900000.0 | 101450800000.0 |
| Long Term Debt Issuance | | | 1630000000.0 | 5471400000.0 | 3870800000.0 | 1774400000.0 | 4613300000.0 |
| Long Term Debt Payments | | | -1974500000.0 | -2072900000.0 | -1411000000.0 | -1570100000.0 | -2073900000.0 |
| Net Business Purchase And Sale | | | 19600000.0 | -2836800000.0 | -19100000.0 | -57400000.0 | -70000000.0 |
| Net Common Stock Issuance | | | -53200000.0 | -224800000.0 | -373700000.0 | -754700000.0 | -755900000.0 |
| Net Income From Continuing Operations | | | 422100000.0 | 1531400000.0 | 1579300000.0 | 1553500000.0 | 1500700000.0 |
| Net Issuance Payments Of Debt | | | -1179500000.0 | 4697200000.0 | 1336100000.0 | 1159800000.0 | 3099400000.0 |
| Net Long Term Debt Issuance | | | -344500000.0 | 3398500000.0 | 2459800000.0 | 204300000.0 | 2539400000.0 |
| Net Other Financing Charges | | | -493800000.0 | -1298100000.0 | -1423200000.0 | -402400000.0 | -2206900000.0 |
| Net Other Investing Changes | | | 12300000.0 | 21400000.0 | 3700000.0 | 1900000.0 | 1500000.0 |
| Net PPEPurchase And Sale | | | -505100000.0 | -1334300000.0 | -2385400000.0 | -2965800000.0 | -3088200000.0 |
| Net Preferred Stock Issuance | | | 0.0 | -965200000.0 | 0.0 | 0.0 | |
| Net Short Term Debt Issuance | | | -835000000.0 | 1298700000.0 | -1123700000.0 | 955500000.0 | 560000000.0 |
| Operating Cash Flow | | | 2302900000.0 | 2380800000.0 | 3211600000.0 | 3649700000.0 | 3727700000.0 |
| Operating Gains Losses | | | 141900000.0 | -152100000.0 | -289700000.0 | 152100000.0 | 376200000.0 |
| Other Non Cash Items | | | 30900000.0 | 64900000.0 | 21200000.0 | 26200000.0 | 28800000.0 |
| Preferred Stock Payments | | | 0.0 | -965200000.0 | 0.0 | 0.0 | |
| Proceeds From Stock Option Exercised | -13900000.0 | | | | | | |
| Purchase Of Business | | | -600000.0 | -3710600000.0 | -24600000.0 | -62900000.0 | -77300000.0 |
| Purchase Of PPE | | | -505100000.0 | -1334300000.0 | -2385400000.0 | -2965800000.0 | -3088200000.0 |
| Repayment Of Debt | | | -3429500000.0 | -37123500000.0 | -61537500000.0 | -86045100000.0 | -98351400000.0 |
| Repurchase Of Capital Stock | | | -53200000.0 | -1190000000.0 | -373700000.0 | -754700000.0 | -755900000.0 |
| Sale Of Business | | | 20200000.0 | 873800000.0 | 5500000.0 | 5500000.0 | 7300000.0 |
| Short Term Debt Issuance | | | 620000000.0 | 36349300000.0 | 59002800000.0 | 85430500000.0 | 96837500000.0 |
| Short Term Debt Payments | | | -1455000000.0 | -35050600000.0 | -60126500000.0 | -84475000000.0 | -96277500000.0 |
| Stock Based Compensation | | | 59200000.0 | 57500000.0 | 62400000.0 | 63200000.0 | 66200000.0 |
