| | 2020-12-31 | 2021-12-31 | 2022-12-31 | 2023-12-31 | 2024-12-31 | 2025-06-30 | 2025-09-30 |
| Asset Impairment Charge | | 414000000.0 | 950000000.0 | 2180000000.0 | 500000000.0 | | |
| Beginning Cash Position | | 6737000000.0 | 6795000000.0 | 19121000000.0 | 9275000000.0 | 4965000000.0 | 5764000000.0 |
| Capital Expenditure | | -8056000000.0 | -11974000000.0 | -15829000000.0 | -16448000000.0 | -16032000000.0 | -16421000000.0 |
| Capital Expenditure Reported | | -8056000000.0 | -11974000000.0 | -15829000000.0 | -16448000000.0 | -16032000000.0 | -16421000000.0 |
| Cash Dividends Paid | | -10179000000.0 | -10968000000.0 | -11336000000.0 | -11801000000.0 | -11738000000.0 | -12234000000.0 |
| Cash Flow From Continuing Financing Activities | | -23113000000.0 | -24978000000.0 | -30109000000.0 | -23472000000.0 | -21693000000.0 | -20473000000.0 |
| Cash Flow From Continuing Investing Activities | | -5865000000.0 | -12108000000.0 | -15232000000.0 | -8936000000.0 | -10076000000.0 | -8309000000.0 |
| Cash Flow From Continuing Operating Activities | | 29187000000.0 | 49602000000.0 | 35609000000.0 | 31492000000.0 | 32134000000.0 | 31845000000.0 |
| Change In Account Payable | | 5475000000.0 | 2750000000.0 | -49000000.0 | 2569000000.0 | -1812000000.0 | -1503000000.0 |
| Change In Income Tax Payable | | 1223000000.0 | 2848000000.0 | -2801000000.0 | 164000000.0 | -215000000.0 | 116000000.0 |
| Change In Inventory | | -530000000.0 | -930000000.0 | -320000000.0 | -574000000.0 | 1444000000.0 | -228000000.0 |
| Change In Other Working Capital | | -320000000.0 | -212000000.0 | -300000000.0 | -1225000000.0 | -893000000.0 | -840000000.0 |
| Change In Payable | | 6698000000.0 | 5598000000.0 | -2850000000.0 | 2733000000.0 | -2027000000.0 | -1387000000.0 |
| Change In Payables And Accrued Expense | | 6698000000.0 | 5598000000.0 | -2850000000.0 | 2733000000.0 | -2027000000.0 | -1387000000.0 |
| Change In Prepaid Assets | | 19000000.0 | -226000000.0 | -1202000000.0 | -16000000.0 | 154000000.0 | -487000000.0 |
| Change In Receivables | | -7527000000.0 | -2164000000.0 | 1337000000.0 | -818000000.0 | 3170000000.0 | 2775000000.0 |
| Change In Tax Payable | | 1223000000.0 | 2848000000.0 | -2801000000.0 | 164000000.0 | -215000000.0 | 116000000.0 |
| Change In Working Capital | | -1660000000.0 | 2066000000.0 | -3335000000.0 | 100000000.0 | 1848000000.0 | -167000000.0 |
| Changes In Account Receivables | | -7548000000.0 | -2317000000.0 | 1187000000.0 | -932000000.0 | 3085000000.0 | 2800000000.0 |
| Changes In Cash | | 209000000.0 | 12516000000.0 | -9732000000.0 | -916000000.0 | 365000000.0 | 3063000000.0 |
| Common Stock Dividend Paid | | -10179000000.0 | -10968000000.0 | -11336000000.0 | -11801000000.0 | -11738000000.0 | -12234000000.0 |
| Common Stock Payments | | -1383000000.0 | -11255000000.0 | -14939000000.0 | -15229000000.0 | -15765000000.0 | -13581000000.0 |
| Deferred Income Tax | | 700000000.0 | 2124000000.0 | 298000000.0 | 1240000000.0 | 607000000.0 | 404000000.0 |
| Deferred Tax | | 700000000.0 | 2124000000.0 | 298000000.0 | 1240000000.0 | 607000000.0 | 404000000.0 |
| Depletion | | 118000000.0 | 486000000.0 | 436000000.0 | 429000000.0 | 397000000.0 | 449000000.0 |
| Depreciation | | 16895000000.0 | 14809000000.0 | 14553000000.0 | 16196000000.0 | 16568000000.0 | 18135000000.0 |
| Depreciation Amortization Depletion | | 17013000000.0 | 15295000000.0 | 14989000000.0 | 16625000000.0 | 16965000000.0 | 18584000000.0 |
| Depreciation And Amortization | | 16895000000.0 | 14809000000.0 | 14553000000.0 | 16196000000.0 | 16568000000.0 | 18135000000.0 |
| Dividend Received CFO | | 3659000000.0 | 3855000000.0 | 4246000000.0 | 4230000000.0 | 4743000000.0 | 4946000000.0 |
| Earnings Losses From Equity Investments | | -5657000000.0 | -8585000000.0 | -5131000000.0 | -4596000000.0 | -3305000000.0 | -3025000000.0 |
| Effect Of Exchange Rate Changes | | -151000000.0 | -190000000.0 | -114000000.0 | -97000000.0 | 45000000.0 | -44000000.0 |
| End Cash Position | | 6795000000.0 | 19121000000.0 | 9275000000.0 | 8262000000.0 | 5330000000.0 | 8827000000.0 |
| Financing Cash Flow | | -23113000000.0 | -24978000000.0 | -30109000000.0 | -23472000000.0 | -21693000000.0 | -20473000000.0 |
| Free Cash Flow | | 21131000000.0 | 37628000000.0 | 19780000000.0 | 15044000000.0 | 16102000000.0 | 15424000000.0 |
| Gain Loss On Investment Securities | 1543000000.0 | 3659000000.0 | 3855000000.0 | | | | |
| Income Tax Paid Supplemental Data | | 4355000000.0 | 9148000000.0 | 10416000000.0 | 8458000000.0 | 7856000000.0 | 7396000000.0 |
| Interest Paid Supplemental Data | | 699000000.0 | 525000000.0 | 465000000.0 | 587000000.0 | 759000000.0 | 834000000.0 |
| Investing Cash Flow | | -5865000000.0 | -12108000000.0 | -15232000000.0 | -8936000000.0 | -10076000000.0 | -8309000000.0 |
| Issuance Of Debt | | 4448000000.0 | 263000000.0 | 285000000.0 | 6186000000.0 | 15034000000.0 | 18113000000.0 |
| Long Term Debt Issuance | | 0.0 | 0.0 | 150000000.0 | 478000000.0 | 5666000000.0 | 11241000000.0 |
| Long Term Debt Payments | | -7364000000.0 | -8742000000.0 | -4340000000.0 | -1778000000.0 | -3379000000.0 | -4273000000.0 |
| Net Business Purchase And Sale | | 439000000.0 | -1662000000.0 | 278000000.0 | 195000000.0 | -2087000000.0 | -1004000000.0 |
| Net Common Stock Issuance | | -1383000000.0 | -11255000000.0 | -14939000000.0 | -15229000000.0 | -15765000000.0 | -13581000000.0 |
| Net Foreign Currency Exchange Gain Loss | | -7000000.0 | -412000000.0 | 578000000.0 | -629000000.0 | -71000000.0 | -289000000.0 |
| Net Income From Continuing Operations | | 15689000000.0 | 35608000000.0 | 21411000000.0 | 17749000000.0 | 13782000000.0 | 12899000000.0 |
| Net Investment Purchase And Sale | | -1000000.0 | 117000000.0 | 175000000.0 | 41000000.0 | -4000000.0 | 2000000.0 |
| Net Issuance Payments Of Debt | | -12936000000.0 | -8479000000.0 | -4055000000.0 | 3568000000.0 | 5927000000.0 | 5402000000.0 |
| Net Long Term Debt Issuance | | -7364000000.0 | -8742000000.0 | -4190000000.0 | -1300000000.0 | 2287000000.0 | 6968000000.0 |
| Net Other Financing Charges | | -36000000.0 | -114000000.0 | -40000000.0 | -340000000.0 | -518000000.0 | -509000000.0 |
| Net Other Investing Changes | | 1753000000.0 | 1411000000.0 | 144000000.0 | 7276000000.0 | 8047000000.0 | 9114000000.0 |
| Net Short Term Debt Issuance | | -5572000000.0 | 263000000.0 | 135000000.0 | 4868000000.0 | 3640000000.0 | -1566000000.0 |
| Operating Cash Flow | | 29187000000.0 | 49602000000.0 | 35609000000.0 | 31492000000.0 | 32134000000.0 | 31845000000.0 |
| Operating Gains Losses | | -5664000000.0 | -8997000000.0 | -4553000000.0 | -5225000000.0 | -3376000000.0 | -3314000000.0 |
| Other Non Cash Items | | -964000000.0 | -1299000000.0 | 373000000.0 | -3727000000.0 | -2935000000.0 | -2007000000.0 |
| Proceeds From Stock Option Exercised | | 1421000000.0 | 5838000000.0 | 261000000.0 | 330000000.0 | 401000000.0 | 449000000.0 |
| Purchase Of Business | | 0.0 | -2862000000.0 | | 0.0 | -2225000000.0 | -2225000000.0 |
| Purchase Of Investment | | -4000000.0 | -7000000.0 | -289000000.0 | -6000000.0 | -15000000.0 | -14000000.0 |
| Repayment Of Debt | | -17384000000.0 | -8742000000.0 | -4340000000.0 | -2618000000.0 | -9107000000.0 | -12711000000.0 |
| Repurchase Of Capital Stock | | -1383000000.0 | -11255000000.0 | -14939000000.0 | -15229000000.0 | -15765000000.0 | -13581000000.0 |
| Sale Of Business | | 439000000.0 | 1200000000.0 | 278000000.0 | 195000000.0 | 138000000.0 | 1221000000.0 |
| Sale Of Investment | | 3000000.0 | 124000000.0 | 464000000.0 | 47000000.0 | 11000000.0 | 16000000.0 |
| Short Term Debt Issuance | | 4448000000.0 | 263000000.0 | 135000000.0 | 5708000000.0 | 9368000000.0 | 6872000000.0 |
| Short Term Debt Payments | | -10020000000.0 | 0.0 | 0.0 | -840000000.0 | -5728000000.0 | -8438000000.0 |