| | 2020-12-31 | 2021-12-31 | 2022-12-31 | 2023-12-31 | 2024-12-31 | 2025-03-31 |
| Beginning Cash Position | | 1611000000.0 | 722000000.0 | 792000000.0 | 610000000.0 | 534000000.0 |
| Capital Expenditure | | -199000000.0 | -193000000.0 | -219000000.0 | -321000000.0 | -358000000.0 |
| Capital Expenditure Reported | | -199000000.0 | -193000000.0 | -219000000.0 | -321000000.0 | -358000000.0 |
| Cash Dividends Paid | | -19000000.0 | -44000000.0 | -73000000.0 | -109000000.0 | -130000000.0 |
| Cash Flow From Continuing Financing Activities | | -1444000000.0 | -526000000.0 | -868000000.0 | -1026000000.0 | -1015000000.0 |
| Cash Flow From Continuing Investing Activities | | 107000000.0 | -135000000.0 | -215000000.0 | -316000000.0 | -356000000.0 |
| Cash Flow From Continuing Operating Activities | | 449000000.0 | 733000000.0 | 901000000.0 | 1298000000.0 | 1374000000.0 |
| Change In Account Payable | | 144000000.0 | 246000000.0 | -7000000.0 | -49000000.0 | -13000000.0 |
| Change In Accrued Expense | | -146000000.0 | 23000000.0 | 37000000.0 | 5000000.0 | 1000000.0 |
| Change In Income Tax Payable | 98000000.0 | | | | | |
| Change In Inventory | | 60000000.0 | -234000000.0 | -142000000.0 | -106000000.0 | -124000000.0 |
| Change In Other Current Assets | | -13000000.0 | 1000000.0 | -4000000.0 | -3000000.0 | -2000000.0 |
| Change In Other Current Liabilities | | -23000000.0 | -60000000.0 | -34000000.0 | -28000000.0 | -37000000.0 |
| Change In Other Working Capital | | -41000000.0 | -12000000.0 | -7000000.0 | -14000000.0 | 31000000.0 |
| Change In Payable | | 144000000.0 | 246000000.0 | -7000000.0 | -49000000.0 | -13000000.0 |
| Change In Payables And Accrued Expense | | -2000000.0 | 269000000.0 | 30000000.0 | -44000000.0 | -12000000.0 |
| Change In Prepaid Assets | | 11000000.0 | -6000000.0 | -24000000.0 | -14000000.0 | -13000000.0 |
| Change In Receivables | | -337000000.0 | -161000000.0 | -164000000.0 | -57000000.0 | -119000000.0 |
| Change In Tax Payable | 98000000.0 | | | | | |
| Change In Working Capital | | -345000000.0 | -203000000.0 | -345000000.0 | -266000000.0 | -276000000.0 |
| Changes In Cash | | -888000000.0 | 72000000.0 | -182000000.0 | -44000000.0 | 3000000.0 |
| Common Stock Dividend Paid | | -17000000.0 | -42000000.0 | -71000000.0 | -107000000.0 | -128000000.0 |
| Common Stock Payments | | -430000000.0 | -400000000.0 | -250000000.0 | -500000000.0 | -475000000.0 |
| Deferred Income Tax | | 38000000.0 | 79000000.0 | 108000000.0 | 55000000.0 | 41000000.0 |
| Deferred Tax | | 38000000.0 | 79000000.0 | 108000000.0 | 55000000.0 | 41000000.0 |
| Depreciation Amortization Depletion | | 270000000.0 | 265000000.0 | 272000000.0 | 277000000.0 | 279000000.0 |
| Depreciation And Amortization | | 270000000.0 | 265000000.0 | 272000000.0 | 277000000.0 | 279000000.0 |
| Effect Of Exchange Rate Changes | | -1000000.0 | -2000000.0 | 0.0 | -1000000.0 | 0.0 |
| End Cash Position | | 722000000.0 | 792000000.0 | 610000000.0 | 565000000.0 | 537000000.0 |
| Financing Cash Flow | | -1444000000.0 | -526000000.0 | -868000000.0 | -1026000000.0 | -1015000000.0 |
| Free Cash Flow | | 250000000.0 | 540000000.0 | 682000000.0 | 977000000.0 | 1016000000.0 |
| Gain Loss On Investment Securities | | 9000000.0 | 18000000.0 | 22000000.0 | | |
| Investing Cash Flow | | 107000000.0 | -135000000.0 | -215000000.0 | -316000000.0 | -356000000.0 |
| Issuance Of Debt | | 700000000.0 | 0.0 | 400000000.0 | 500000000.0 | |
| Long Term Debt Issuance | | 700000000.0 | 0.0 | 400000000.0 | 500000000.0 | |
| Long Term Debt Payments | | -1538000000.0 | -69000000.0 | -876000000.0 | -865000000.0 | -866000000.0 |
| Net Business Purchase And Sale | | | 0.0 | 0.0 | -5000000.0 | |
| Net Common Stock Issuance | | -430000000.0 | -400000000.0 | -250000000.0 | -500000000.0 | -475000000.0 |
| Net Income From Continuing Operations | | 258000000.0 | 469000000.0 | 765000000.0 | 1155000000.0 | 1256000000.0 |
| Net Investment Purchase And Sale | 0.0 | 6000000.0 | 0.0 | 2000000.0 | | |
| Net Issuance Payments Of Debt | | -847000000.0 | -74000000.0 | -476000000.0 | -365000000.0 | -366000000.0 |
| Net Long Term Debt Issuance | | -838000000.0 | -69000000.0 | -476000000.0 | -365000000.0 | -366000000.0 |
| Net Other Financing Charges | | -170000000.0 | -24000000.0 | -80000000.0 | -60000000.0 | |
| Net Other Investing Changes | | 300000000.0 | 58000000.0 | 4000000.0 | 10000000.0 | 7000000.0 |
| Net Short Term Debt Issuance | | -9000000.0 | -5000000.0 | 0.0 | 0.0 | |
| Operating Cash Flow | | 449000000.0 | 733000000.0 | 901000000.0 | 1298000000.0 | 1374000000.0 |
| Operating Gains Losses | | 173000000.0 | 26000000.0 | 39000000.0 | 46000000.0 | 46000000.0 |
| Other Non Cash Items | | 14000000.0 | 43000000.0 | 12000000.0 | -32000000.0 | -34000000.0 |
| Pension And Employee Benefit Expense | | 18000000.0 | 24000000.0 | 37000000.0 | 40000000.0 | 40000000.0 |
| Preferred Stock Dividend Paid | | -2000000.0 | -2000000.0 | -2000000.0 | -2000000.0 | -2000000.0 |
| Proceeds From Stock Option Exercised | | 22000000.0 | 16000000.0 | 11000000.0 | 8000000.0 | 4000000.0 |
| Repayment Of Debt | | -1538000000.0 | -69000000.0 | -876000000.0 | -865000000.0 | -866000000.0 |
| Repurchase Of Capital Stock | | -430000000.0 | -400000000.0 | -250000000.0 | -500000000.0 | -475000000.0 |
| Sale Of Investment | 0.0 | 6000000.0 | 0.0 | 2000000.0 | | |
| Stock Based Compensation | | 41000000.0 | 54000000.0 | 50000000.0 | 63000000.0 | 62000000.0 |
