| | 2021-12-31 | 2022-12-31 | 2023-12-31 | 2024-12-31 | 2025-06-30 | 2025-12-31 |
| Beginning Cash Position | | 3033000000.0 | 3940000000.0 | 3048000000.0 | 3341000000.0 | 2263000000.0 |
| Capital Expenditure | | -2058000000.0 | -2477000000.0 | -3065000000.0 | -2975000000.0 | -2479000000.0 |
| Capital Expenditure Reported | | -1823000000.0 | -2356000000.0 | -2940000000.0 | -2850000000.0 | -2479000000.0 |
| Cash Dividends Paid | | -2006000000.0 | -1972000000.0 | -1966000000.0 | -1972000000.0 | -1490000000.0 |
| Cash Flow From Continuing Financing Activities | | -3361000000.0 | -3115000000.0 | -1168000000.0 | 302000000.0 | 2508000000.0 |
| Cash Flow From Continuing Investing Activities | | -2970000000.0 | -2928000000.0 | -2368000000.0 | -2565000000.0 | -2126000000.0 |
| Cash Flow From Continuing Operating Activities | | 7486000000.0 | 5164000000.0 | 2903000000.0 | 1245000000.0 | 1062000000.0 |
| Cash From Discontinued Financing Activities | 0.0 | | | | | |
| Cash From Discontinued Investing Activities | 0.0 | | | | | |
| Cash From Discontinued Operating Activities | | -11000000.0 | 32000000.0 | 11000000.0 | -10000000.0 | -30000000.0 |
| Change In Account Payable | | -1255000000.0 | -734000000.0 | 278000000.0 | -278000000.0 | -999000000.0 |
| Change In Inventory | | 347000000.0 | 844000000.0 | -529000000.0 | -304000000.0 | -52000000.0 |
| Change In Other Working Capital | | -1065000000.0 | -203000000.0 | -1146000000.0 | -530000000.0 | -220000000.0 |
| Change In Payable | | -1255000000.0 | -734000000.0 | 278000000.0 | -278000000.0 | -999000000.0 |
| Change In Payables And Accrued Expense | | -1255000000.0 | -734000000.0 | 278000000.0 | -278000000.0 | -999000000.0 |
| Change In Receivables | | 1187000000.0 | 1161000000.0 | -224000000.0 | -674000000.0 | 73000000.0 |
| Change In Working Capital | | -786000000.0 | 1068000000.0 | -1621000000.0 | -1786000000.0 | -1198000000.0 |
| Changes In Cash | | 1144000000.0 | -847000000.0 | -622000000.0 | | 1414000000.0 |
| Common Stock Dividend Paid | | -2006000000.0 | -1972000000.0 | -1966000000.0 | -1972000000.0 | -1490000000.0 |
| Common Stock Issuance | | 212000000.0 | 188000000.0 | 166000000.0 | 115000000.0 | 85000000.0 |
| Common Stock Payments | | -2325000000.0 | -625000000.0 | -494000000.0 | -94000000.0 | 0.0 |
| Deferred Income Tax | | 79000000.0 | -1222000000.0 | 135000000.0 | -24000000.0 | -341000000.0 |
| Deferred Tax | | 79000000.0 | -1222000000.0 | 135000000.0 | -24000000.0 | -341000000.0 |
| Depreciation Amortization Depletion | | 2758000000.0 | 2611000000.0 | 2894000000.0 | 2930000000.0 | 2834000000.0 |
| Depreciation And Amortization | | 2758000000.0 | 2611000000.0 | 2894000000.0 | 2930000000.0 | 2834000000.0 |
| Dividends Received CFI | | 52000000.0 | 2000000.0 | 0.0 | | 0.0 |
| Earnings Losses From Equity Investments | | 696000000.0 | 387000000.0 | 348000000.0 | 412000000.0 | 439000000.0 |
| Effect Of Exchange Rate Changes | | -237000000.0 | -45000000.0 | -163000000.0 | 159000000.0 | 275000000.0 |
| End Cash Position | | 3886000000.0 | 2987000000.0 | 2189000000.0 | | 3816000000.0 |
| Financing Cash Flow | | -3361000000.0 | -3115000000.0 | -1168000000.0 | 302000000.0 | 2508000000.0 |
| Free Cash Flow | | 5417000000.0 | 2719000000.0 | -151000000.0 | -1740000000.0 | -1447000000.0 |
| Income Tax Paid Supplemental Data | 731000000.0 | 793000000.0 | 735000000.0 | 827000000.0 | | |
| Interest Paid Supplemental Data | 801000000.0 | 675000000.0 | 800000000.0 | 887000000.0 | | |
| Investing Cash Flow | | -2970000000.0 | -2928000000.0 | -2368000000.0 | -2565000000.0 | -2126000000.0 |
| Issuance Of Capital Stock | | 212000000.0 | 188000000.0 | 166000000.0 | 115000000.0 | 85000000.0 |
| Issuance Of Debt | | 1920000000.0 | 104000000.0 | 1610000000.0 | 1340000000.0 | 2842000000.0 |
| Long Term Debt Issuance | | 1667000000.0 | 104000000.0 | 1467000000.0 | 1178000000.0 | 2778000000.0 |
| Long Term Debt Payments | | -1006000000.0 | -446000000.0 | -267000000.0 | -1198000000.0 | -1461000000.0 |
| Net Business Purchase And Sale | | -137000000.0 | 58000000.0 | -28000000.0 | -44000000.0 | 93000000.0 |
| Net Common Stock Issuance | | -2113000000.0 | -437000000.0 | -328000000.0 | 21000000.0 | 85000000.0 |
| Net Income From Continuing Operations | | 4640000000.0 | 660000000.0 | 1201000000.0 | -886000000.0 | -2444000000.0 |
| Net Investment Purchase And Sale | | -809000000.0 | -545000000.0 | 524000000.0 | 147000000.0 | -16000000.0 |
| Net Issuance Payments Of Debt | | 900000000.0 | -591000000.0 | 1265000000.0 | 23000000.0 | 1313000000.0 |
| Net Long Term Debt Issuance | | 661000000.0 | -342000000.0 | 1200000000.0 | -20000000.0 | 1317000000.0 |
| Net Other Financing Charges | | -142000000.0 | -115000000.0 | -139000000.0 | 2230000000.0 | 2600000000.0 |
| Net Other Investing Changes | | -50000000.0 | -61000000.0 | -33000000.0 | -50000000.0 | 137000000.0 |
| Net PPEPurchase And Sale | | -203000000.0 | -26000000.0 | 109000000.0 | 232000000.0 | 139000000.0 |
| Net Short Term Debt Issuance | | 239000000.0 | -249000000.0 | 65000000.0 | 43000000.0 | -4000000.0 |
| Operating Cash Flow | | 7475000000.0 | 5196000000.0 | 2914000000.0 | 1235000000.0 | 1032000000.0 |
| Operating Gains Losses | | 465000000.0 | 723000000.0 | -48000000.0 | -34000000.0 | -85000000.0 |
| Other Cash Adjustment Outside Changein Cash | | -54000000.0 | -61000000.0 | -74000000.0 | -147000000.0 | -136000000.0 |
| Other Non Cash Items | | 330000000.0 | 1324000000.0 | 342000000.0 | 1045000000.0 | 2296000000.0 |
| Pension And Employee Benefit Expense | | -212000000.0 | 406000000.0 | -331000000.0 | -299000000.0 | -304000000.0 |
| Provisionand Write Offof Assets | 278000000.0 | | | | | |
| Purchase Of Business | | -148000000.0 | -5000000.0 | -28000000.0 | -44000000.0 | -32000000.0 |
| Purchase Of Investment | | -1556000000.0 | -2503000000.0 | -2012000000.0 | -1117000000.0 | -1038000000.0 |
| Purchase Of PPE | | -235000000.0 | -121000000.0 | -125000000.0 | | 0.0 |
| Repayment Of Debt | | -1020000000.0 | -695000000.0 | -345000000.0 | -1317000000.0 | -1529000000.0 |
| Repurchase Of Capital Stock | | -2325000000.0 | -625000000.0 | -494000000.0 | -94000000.0 | 0.0 |
| Sale Of Business | | 11000000.0 | 63000000.0 | 0.0 | | 125000000.0 |
| Sale Of Investment | | 747000000.0 | 1958000000.0 | 2536000000.0 | 1264000000.0 | 1022000000.0 |
| Sale Of PPE | | 32000000.0 | 95000000.0 | 234000000.0 | 357000000.0 | 139000000.0 |
| Short Term Debt Issuance | | 253000000.0 | 0.0 | 143000000.0 | 162000000.0 | 64000000.0 |
| Short Term Debt Payments | | -14000000.0 | -249000000.0 | -78000000.0 | -119000000.0 | -68000000.0 |