| | 2019-12-31 | 2020-06-30 | 2021-12-31 | 2022-12-31 | 2023-12-31 | 2024-12-31 | 2025-06-30 | 2025-12-31 |
| Asset Impairment Charge | | | | 0.0 | 668000000.0 | 0.0 | 768000000.0 | 0.0 |
| Beginning Cash Position | | | | 2076000000.0 | 3772000000.0 | 2803000000.0 | 1509000000.0 | 1892000000.0 |
| Capital Expenditure | | | | -662000000.0 | -2063000000.0 | -605000000.0 | -956000000.0 | -388000000.0 |
| Capital Expenditure Reported | | | | -662000000.0 | -302000000.0 | -285000000.0 | -635000000.0 | -333000000.0 |
| Cash Dividends Paid | | | | -652000000.0 | -651000000.0 | -635000000.0 | -661000000.0 | -597000000.0 |
| Cash Flow From Continuing Financing Activities | | | | -7646000000.0 | -2956000000.0 | -1826000000.0 | -706000000.0 | -1750000000.0 |
| Cash Flow From Continuing Investing Activities | | | | 9004000000.0 | 481000000.0 | -562000000.0 | -905000000.0 | -374000000.0 |
| Cash Flow From Continuing Operating Activities | | | | 1249000000.0 | 845000000.0 | 765000000.0 | 2064000000.0 | 560000000.0 |
| Cash Flow From Discontinued Operation | | | | -763000000.0 | 698000000.0 | 774000000.0 | -107000000.0 | 421000000.0 |
| Cash From Discontinued Financing Activities | | | 1082000000.0 | -21000000.0 | 0.0 | | | |
| Cash From Discontinued Investing Activities | | | -103000000.0 | -81000000.0 | -33000000.0 | | | |
| Cash From Discontinued Operating Activities | | | 435000000.0 | -661000000.0 | -273000000.0 | | | |
| Change In Account Payable | | | | -138000000.0 | -232000000.0 | -36000000.0 | 1000000.0 | 61000000.0 |
| Change In Inventory | | | | -215000000.0 | 117000000.0 | 61000000.0 | -56000000.0 | -10000000.0 |
| Change In Other Working Capital | | | | -423000000.0 | -255000000.0 | 117000000.0 | 182000000.0 | -163000000.0 |
| Change In Payable | | | | -138000000.0 | -232000000.0 | -36000000.0 | 1000000.0 | 61000000.0 |
| Change In Payables And Accrued Expense | | | | -138000000.0 | -232000000.0 | -36000000.0 | 1000000.0 | 61000000.0 |
| Change In Receivables | | | | -79000000.0 | 163000000.0 | -83000000.0 | -247000000.0 | -201000000.0 |
| Change In Working Capital | | | | -855000000.0 | -207000000.0 | 59000000.0 | -120000000.0 | -313000000.0 |
| Changes In Cash | | | | 1844000000.0 | -933000000.0 | -849000000.0 | 346000000.0 | -1143000000.0 |
| Common Stock Dividend Paid | | | | -652000000.0 | -651000000.0 | -635000000.0 | -661000000.0 | -597000000.0 |
| Common Stock Issuance | | | | 88000000.0 | 27000000.0 | 50000000.0 | 36000000.0 | 32000000.0 |
| Common Stock Payments | | | | -4375000000.0 | -2000000000.0 | -500000000.0 | 0.0 | -500000000.0 |
| Deferred Income Tax | | | -252000000.0 | -157000000.0 | -381000000.0 | -163000000.0 | -40000000.0 | 13000000.0 |
| Deferred Tax | | | -252000000.0 | -157000000.0 | -381000000.0 | -163000000.0 | -40000000.0 | 13000000.0 |
| Depreciation Amortization Depletion | | | | 1135000000.0 | 580000000.0 | 635000000.0 | 1194000000.0 | 647000000.0 |
| Depreciation And Amortization | | | | 1135000000.0 | 580000000.0 | 635000000.0 | 1194000000.0 | 647000000.0 |
| Dividends Received CFI | 0.0 | | | | | | | |
| Earnings Losses From Equity Investments | | | | 36000000.0 | -2000000.0 | 5000000.0 | 24000000.0 | 8000000.0 |
| Effect Of Exchange Rate Changes | | | | -148000000.0 | -36000000.0 | -62000000.0 | 24000000.0 | 11000000.0 |
| End Cash Position | | | | 3772000000.0 | 2803000000.0 | 1892000000.0 | 1855000000.0 | 760000000.0 |
| Financing Cash Flow | | | | -7646000000.0 | -2956000000.0 | -1826000000.0 | -706000000.0 | -1750000000.0 |
| Free Cash Flow | | | | 587000000.0 | -1218000000.0 | 160000000.0 | 1108000000.0 | 172000000.0 |
| Gain Loss On Investment Securities | | | | | | 138000000.0 | 48000000.0 | -154000000.0 |
| Gain Loss On Sale Of Business | | | -171000000.0 | -78000000.0 | -19000000.0 | -20000000.0 | | |
| Gain Loss On Sale Of PPE | | -287000000.0 | | | | | | |
| Income Tax Paid Supplemental Data | | | | 844000000.0 | 394000000.0 | 316000000.0 | | 331000000.0 |
| Interest Paid Supplemental Data | | | | 494000000.0 | 408000000.0 | 394000000.0 | | 362000000.0 |
| Investing Cash Flow | | | | 9004000000.0 | 481000000.0 | -562000000.0 | -905000000.0 | -374000000.0 |
| Issuance Of Capital Stock | | | | 88000000.0 | 27000000.0 | 50000000.0 | 36000000.0 | 32000000.0 |
| Issuance Of Debt | | | 150000000.0 | 600000000.0 | 0.0 | 0.0 | | |
| Long Term Debt Issuance | | | 1250000000.0 | 600000000.0 | 0.0 | 0.0 | | |
| Long Term Debt Payments | | | | -3100000000.0 | -300000000.0 | -687000000.0 | 0.0 | -4134000000.0 |
| Net Business Purchase And Sale | | -1000000.0 | | | | | | |
| Net Common Stock Issuance | | | | -4287000000.0 | -1973000000.0 | -450000000.0 | 36000000.0 | -468000000.0 |
| Net Income From Continuing Operations | | | | 1061000000.0 | -62000000.0 | -96000000.0 | 109000000.0 | 98000000.0 |
| Net Investment Purchase And Sale | | | | -1302000000.0 | 1302000000.0 | 0.0 | | 0.0 |
| Net Issuance Payments Of Debt | | | | -2650000000.0 | -300000000.0 | -687000000.0 | 0.0 | -4074000000.0 |
| Net Long Term Debt Issuance | | | | -2500000000.0 | -300000000.0 | -687000000.0 | 0.0 | -4134000000.0 |
| Net Other Financing Charges | | | | -57000000.0 | -32000000.0 | -54000000.0 | -81000000.0 | 3389000000.0 |
| Net Other Investing Changes | | | | 12000000.0 | 6000000.0 | 43000000.0 | 43000000.0 | 14000000.0 |
| Net PPEPurchase And Sale | | | | 10956000000.0 | -525000000.0 | -320000000.0 | | -55000000.0 |
| Net Short Term Debt Issuance | | | | -150000000.0 | 0.0 | 0.0 | | 60000000.0 |
| Operating Cash Flow | | | | 1249000000.0 | 845000000.0 | 765000000.0 | 2064000000.0 | 560000000.0 |
| Operating Gains Losses | | | | -40000000.0 | 10000000.0 | 212000000.0 | 50000000.0 | -47000000.0 |
| Other Cash Adjustment Outside Changein Cash | 0.0 | | | | | | | |
| Other Non Cash Items | | | | 30000000.0 | 107000000.0 | -9000000.0 | 39000000.0 | 124000000.0 |
| Pension And Employee Benefit Expense | | | | 2000000.0 | 23000000.0 | -1000000.0 | -2000000.0 | 3000000.0 |
| Provisionand Write Offof Assets | | | | | -308000000.0 | -92000000.0 | | 13000000.0 |
| Purchase Of Business | -1000000.0 | | | | | | | |
| Purchase Of Investment | | | | -1317000000.0 | -32000000.0 | 0.0 | | 0.0 |
| Purchase Of PPE | | | -2346000000.0 | | -1761000000.0 | -320000000.0 | | -55000000.0 |
| Repayment Of Debt | | | | -3100000000.0 | -300000000.0 | -687000000.0 | 0.0 | -4134000000.0 |
| Repurchase Of Capital Stock | | | | -4375000000.0 | -2000000000.0 | -500000000.0 | 0.0 | -500000000.0 |
| Sale Of Business | | 0.0 | | | | | | |
| Sale Of Investment | | | | 15000000.0 | 1334000000.0 | 0.0 | | 0.0 |
| Sale Of PPE | | | 797000000.0 | 10956000000.0 | 1236000000.0 | 8000000.0 | | |
| Short Term Debt Issuance | | | 150000000.0 | 600000000.0 | 0.0 | | | |
| Short Term Debt Payments | | | 0.0 | -750000000.0 | 0.0 | | | |
| Stock Based Compensation | | | | 75000000.0 | 57000000.0 | 56000000.0 | 64000000.0 | 38000000.0 |