| | 2021-12-31 | 2022-12-31 | 2023-12-31 | 2024-12-31 | 2025-06-30 | 2025-12-31 |
| Beginning Cash Position | | 21375000000.0 | 23365000000.0 | 25427000000.0 | 26286000000.0 | 25312000000.0 |
| Capital Expenditure | | -2802000000.0 | -3386000000.0 | -3499000000.0 | -3687000000.0 | -3622000000.0 |
| Cash Dividends Paid | | -5991000000.0 | -6761000000.0 | -7533000000.0 | -7781000000.0 | -7916000000.0 |
| Cash Flow From Continuing Financing Activities | | 4226000000.0 | -11529000000.0 | -3512000000.0 | -18395000000.0 | -11644000000.0 |
| Cash Flow From Continuing Investing Activities | | -28476000000.0 | -15574000000.0 | -20527000000.0 | -8286000000.0 | -8685000000.0 |
| Cash Flow From Continuing Operating Activities | | 26206000000.0 | 29068000000.0 | 24204000000.0 | 28958000000.0 | 19697000000.0 |
| Change In Account Payable | | 1964000000.0 | 3516000000.0 | 2463000000.0 | 1947000000.0 | 1665000000.0 |
| Change In Other Current Assets | | -1374000000.0 | -2444000000.0 | -4140000000.0 | -2162000000.0 | -4606000000.0 |
| Change In Other Current Liabilities | -1031000000.0 | -1374000000.0 | | | | |
| Change In Other Working Capital | | 126000000.0 | 203000000.0 | -197000000.0 | 75000000.0 | 163000000.0 |
| Change In Payable | | 6017000000.0 | 6998000000.0 | 4966000000.0 | 8044000000.0 | 7489000000.0 |
| Change In Payables And Accrued Expense | | 6017000000.0 | 6998000000.0 | 4966000000.0 | 8044000000.0 | 7489000000.0 |
| Change In Receivables | | -2523000000.0 | -3114000000.0 | -1437000000.0 | -647000000.0 | -764000000.0 |
| Change In Working Capital | | 2246000000.0 | 1643000000.0 | -808000000.0 | 5310000000.0 | 2282000000.0 |
| Changes In Account Receivables | | -2523000000.0 | -3114000000.0 | -1437000000.0 | -647000000.0 | -764000000.0 |
| Changes In Cash | | 1956000000.0 | 1965000000.0 | 165000000.0 | 2277000000.0 | -632000000.0 |
| Common Stock Dividend Paid | | -5991000000.0 | -6761000000.0 | -7533000000.0 | -7781000000.0 | -7916000000.0 |
| Common Stock Issuance | | 1253000000.0 | 1353000000.0 | 1846000000.0 | 1683000000.0 | 827000000.0 |
| Common Stock Payments | | -7000000000.0 | -8000000000.0 | -9000000000.0 | -11473000000.0 | -5545000000.0 |
| Deferred Income Tax | | -673000000.0 | -245000000.0 | -296000000.0 | -25000000.0 | -1752000000.0 |
| Deferred Tax | | -673000000.0 | -245000000.0 | -296000000.0 | -25000000.0 | -1752000000.0 |
| Depreciation Amortization Depletion | | 3400000000.0 | 3972000000.0 | 4099000000.0 | 4227000000.0 | 4361000000.0 |
| Depreciation And Amortization | | 3400000000.0 | 3972000000.0 | 4099000000.0 | 4227000000.0 | 4361000000.0 |
| Effect Of Exchange Rate Changes | | 34000000.0 | 97000000.0 | -61000000.0 | 12000000.0 | 40000000.0 |
| End Cash Position | | 23365000000.0 | 25427000000.0 | 25312000000.0 | 28563000000.0 | 24365000000.0 |
| Financing Cash Flow | | 4226000000.0 | -11529000000.0 | -3512000000.0 | -18395000000.0 | -11644000000.0 |
| Free Cash Flow | | 23404000000.0 | 25682000000.0 | 20705000000.0 | 25271000000.0 | 16075000000.0 |
| Gain Loss On Sale Of Business | | 0.0 | 0.0 | 8310000000.0 | 55000000.0 | 265000000.0 |
| Income Tax Paid Supplemental Data | | 5222000000.0 | 6078000000.0 | 4620000000.0 | | 3714000000.0 |
| Interest Paid Supplemental Data | | 1945000000.0 | 3035000000.0 | 3594000000.0 | | 4030000000.0 |
| Investing Cash Flow | | -28476000000.0 | -15574000000.0 | -20527000000.0 | -8286000000.0 | -8685000000.0 |
| Issuance Of Capital Stock | | 1253000000.0 | 1353000000.0 | 1846000000.0 | 1683000000.0 | 827000000.0 |
| Issuance Of Debt | | 14819000000.0 | 6394000000.0 | 17811000000.0 | 14855000000.0 | 2969000000.0 |
| Long Term Debt Issuance | | 14819000000.0 | 6394000000.0 | 17811000000.0 | 14855000000.0 | 2969000000.0 |
| Long Term Debt Payments | | -3015000000.0 | -2125000000.0 | -3000000000.0 | -1250000000.0 | -3050000000.0 |
| Net Business Purchase And Sale | | -21458000000.0 | -10136000000.0 | -13408000000.0 | -11111000000.0 | -4509000000.0 |
| Net Common Stock Issuance | | -5747000000.0 | -6647000000.0 | -7154000000.0 | -9790000000.0 | -4718000000.0 |
| Net Income From Continuing Operations | | 20639000000.0 | 23144000000.0 | 15242000000.0 | 22088000000.0 | 12807000000.0 |
| Net Investment Purchase And Sale | | -6837000000.0 | -1777000000.0 | 525000000.0 | 2073000000.0 | 361000000.0 |
| Net Issuance Payments Of Debt | | 12536000000.0 | 4280000000.0 | 14660000000.0 | 3436000000.0 | 726000000.0 |
| Net Long Term Debt Issuance | | 11804000000.0 | 4269000000.0 | 14811000000.0 | 13605000000.0 | -81000000.0 |
| Net Other Financing Charges | | 3428000000.0 | -2401000000.0 | -3485000000.0 | -4260000000.0 | 264000000.0 |
| Net Other Investing Changes | | 2621000000.0 | -275000000.0 | -4145000000.0 | 4439000000.0 | -915000000.0 |
| Net PPEPurchase And Sale | | -2802000000.0 | -3386000000.0 | -3499000000.0 | -3687000000.0 | -3622000000.0 |
| Net Short Term Debt Issuance | | 732000000.0 | 11000000.0 | -151000000.0 | -10169000000.0 | 807000000.0 |
| Operating Cash Flow | | 26206000000.0 | 29068000000.0 | 24204000000.0 | 28958000000.0 | 19697000000.0 |
| Operating Gains Losses | | | | 8310000000.0 | 55000000.0 | 265000000.0 |
| Other Cash Adjustment Outside Changein Cash | | 0.0 | 0.0 | -219000000.0 | 21000000.0 | -355000000.0 |
| Other Non Cash Items | | -331000000.0 | -505000000.0 | -3361000000.0 | -3693000000.0 | 763000000.0 |
| Purchase Of Business | | -21458000000.0 | -10136000000.0 | -13408000000.0 | -11111000000.0 | -4509000000.0 |
| Purchase Of Investment | | -18825000000.0 | -18314000000.0 | -27308000000.0 | -25358000000.0 | -17373000000.0 |
| Purchase Of PPE | | -2802000000.0 | -3386000000.0 | -3499000000.0 | -3687000000.0 | -3622000000.0 |
| Repayment Of Debt | | -3015000000.0 | -2125000000.0 | -3000000000.0 | -1250000000.0 | -3050000000.0 |
| Repurchase Of Capital Stock | | -7000000000.0 | -8000000000.0 | -9000000000.0 | -11473000000.0 | -5545000000.0 |
| Sale Of Investment | | 11988000000.0 | 16537000000.0 | 27833000000.0 | 27431000000.0 | 17734000000.0 |
| Stock Based Compensation | | 925000000.0 | 1059000000.0 | 1018000000.0 | 996000000.0 | 971000000.0 |