| Finance Lease, Right-of-Use Asset, before Accumulated Amortization | 3.40B | as of 2025-12-31 |
| Current Federal Tax Expense (Benefit) | 574.00M | 2025-01-01 → 2025-12-31 |
| Current State and Local Tax Expense (Benefit) | 52.00M | 2025-01-01 → 2025-12-31 |
| Current Foreign Tax Expense (Benefit) | 330.00M | 2025-01-01 → 2025-12-31 |
| Current Income Tax Expense (Benefit) | 956.00M | 2025-01-01 → 2025-12-31 |
| Deferred Federal Income Tax Expense (Benefit) | -364.00M | 2025-01-01 → 2025-12-31 |
| Deferred State and Local Income Tax Expense (Benefit) | -11.00M | 2025-01-01 → 2025-12-31 |
| Deferred Foreign Income Tax Expense (Benefit) | 178.00M | 2025-01-01 → 2025-12-31 |
| Asset Retirement Obligation, Liabilities Incurred | 337.00M | 2025-01-01 → 2025-12-31 |
| Asset Retirement Obligation, Liabilities Settled | 8.00M | 2025-01-01 → 2025-12-31 |
| Operating Lease, Liability, Current | 419.00M | as of 2025-12-31 |
| Asset Retirement Obligation, Revision of Estimate | 0 | 2025-01-01 → 2025-12-31 |
| Prepaid Expense and Other Assets, Current | 1.05B | as of 2025-12-31 |
| Property, Plant, and Equipment and Finance Lease Right-of-Use Asset, before Accumulated Depreciation and Amortization | 50.09B | as of 2025-12-31 |
| Property, Plant, and Equipment and Finance Lease Right-of-Use Asset, Accumulated Depreciation and Amortization | 22.47B | as of 2025-12-31 |
| Other Accrued Liabilities, Current | 111.00M | as of 2025-12-31 |
| Property, Plant, and Equipment and Finance Lease Right-of-Use Asset, after Accumulated Depreciation and Amortization | 27.62B | as of 2025-12-31 |
| Federal Income Tax Expense (Benefit), Continuing Operations | 210.00M | 2025-01-01 → 2025-12-31 |
| State and Local Income Tax Expense (Benefit), Continuing Operations | 41.00M | 2025-01-01 → 2025-12-31 |
| Foreign Income Tax Expense (Benefit), Continuing Operations | 508.00M | 2025-01-01 → 2025-12-31 |
| Other Assets, Miscellaneous, Noncurrent | 976.00M | as of 2025-12-31 |
| Dividends | 1.41B | 2025-01-01 → 2025-12-31 |
| Participating Securities, Distributed and Undistributed Earnings (Loss), Basic | 7.00M | 2025-01-01 → 2025-12-31 |
| Share-based Payment Arrangement, Expense, Tax Benefit | 16.00M | 2025-01-01 → 2025-12-31 |
| Energy Related Inventory, Crude Oil and Natural Gas Liquids | 1.88B | as of 2025-12-31 |
| Energy Related Inventory, Crude Oil, Products and Merchandise | 4.18B | as of 2025-12-31 |
| Share-based Payment Arrangement, Exercise of Option, Tax Benefit | 0 | 2025-01-01 → 2025-12-31 |
| Contract with Customer, Liability, Revenue Recognized | 81.00M | 2025-01-01 → 2025-12-31 |
| Weighted Average Cost Inventory Amount | 1.20B | as of 2025-12-31 |
| Excess of Replacement or Current Costs over Stated LIFO Value | 2.60B | as of 2025-12-31 |
| SegmentExpenditureAdditionToLongLivedAssets | 1.89B | 2025-01-01 → 2025-12-31 |
| Effective Income Tax Rate Reconciliation, Tax Contingency, Amount | 27.00M | 2025-01-01 → 2025-12-31 |
| Other Accrued Liabilities, Noncurrent | 200.00M | as of 2025-12-31 |
| Contract with Customer, Receivable, before Allowance for Credit Loss, Current | 6.23B | as of 2025-12-31 |
| Participating Securities, Distributed and Undistributed Earnings (Loss), Diluted | 7.00M | 2025-01-01 → 2025-12-31 |
| Treasury Stock, Value, Acquired, Cost Method | 2.63B | 2025-01-01 → 2025-12-31 |
| Net Income (Loss) Available to Common Stockholders, Diluted | 2.34B | 2025-01-01 → 2025-12-31 |
| Long-Lived Assets | 30.41B | as of 2025-12-31 |
| Deferred Tax Assets, Operating Loss Carryforwards | 632.00M | as of 2025-12-31 |
| Deferred Tax Assets, Tax Credit Carryforwards | 924.00M | as of 2025-12-31 |
| Liability, Defined Benefit Plan, Current | 49.00M | as of 2025-12-31 |
| Operating Lease, Cost | 517.00M | 2025-01-01 → 2025-12-31 |
| Short-term Lease, Cost | 431.00M | 2025-01-01 → 2025-12-31 |
| Variable Lease, Cost | 141.00M | 2025-01-01 → 2025-12-31 |
| Lease, Cost | 1.51B | 2025-01-01 → 2025-12-31 |
| Right-of-Use Asset Obtained in Exchange for Finance Lease Liability | 237.00M | 2025-01-01 → 2025-12-31 |
| Right-of-Use Asset Obtained in Exchange for Operating Lease Liability | 477.00M | 2025-01-01 → 2025-12-31 |
| Finance Lease, Liability, to be Paid, Year One | 361.00M | as of 2025-12-31 |
| Finance Lease, Liability, to be Paid, Year Two | 312.00M | as of 2025-12-31 |
| Finance Lease, Liability, to be Paid, Year Three | 310.00M | as of 2025-12-31 |
| Finance Lease, Liability, to be Paid, Year Four | 280.00M | as of 2025-12-31 |
| Finance Lease, Liability, to be Paid, Year Five | 257.00M | as of 2025-12-31 |
| Finance Lease, Liability, to be Paid, after Year Five | 1.88B | as of 2025-12-31 |
| Finance Lease, Liability, Payment, Due | 3.40B | as of 2025-12-31 |
| Deferred Tax Assets, Inventory | 159.00M | as of 2025-12-31 |
| Finance Lease, Liability, Undiscounted Excess Amount | 1.04B | as of 2025-12-31 |
| Lessee, Operating Lease, Liability, to be Paid, Year One | 457.00M | as of 2025-12-31 |
| Lessee, Operating Lease, Liability, to be Paid, Year Two | 260.00M | as of 2025-12-31 |
| Lessee, Operating Lease, Liability, to be Paid, Year Three | 166.00M | as of 2025-12-31 |
| Lessee, Operating Lease, Liability, to be Paid, Year Four | 100.00M | as of 2025-12-31 |
| Lessee, Operating Lease, Liability, to be Paid, Year Five | 53.00M | as of 2025-12-31 |
| Lessee, Operating Lease, Liability, to be Paid, after Year Five | 310.00M | as of 2025-12-31 |
| Lessee, Operating Lease, Liability, to be Paid | 1.35B | as of 2025-12-31 |
| Deferred Tax Assets, Other | 226.00M | as of 2025-12-31 |
| Deferred Tax Assets, Gross | 2.78B | as of 2025-12-31 |
| Deferred Tax Assets, Valuation Allowance | 1.51B | as of 2025-12-31 |
| Deferred Tax Assets, Net of Valuation Allowance | 1.28B | as of 2025-12-31 |
| Lessee, Operating Lease, Liability, Undiscounted Excess Amount | 262.00M | as of 2025-12-31 |
| Deferred Tax Liabilities, Gross | 6.42B | as of 2025-12-31 |
| Valuation Allowance, Deferred Tax Asset, Increase (Decrease), Amount | 23.00M | 2025-01-01 → 2025-12-31 |
| Deferred Tax Liabilities, Property, Plant and Equipment | 4.87B | as of 2025-12-31 |
| Debt, Long-term and Short-term, Combined Amount | 8.26B | as of 2025-12-31 |
| Deferred Tax Liabilities, Investments | 437.00M | as of 2025-12-31 |
| Deferred Tax Liabilities, Undistributed Foreign Earnings | 42.00M | as of 2025-12-31 |
| Deferred Tax Liabilities, Leasing Arrangements | 199.00M | as of 2025-12-31 |
| Deferred Tax Liabilities, Deferred Expense, Other Capitalized Costs | 428.00M | as of 2025-12-31 |
| Deferred Tax Liabilities, Other | 488.00M | as of 2025-12-31 |
| Deferred Tax Liabilities, Net | 5.15B | as of 2025-12-31 |
| Long-Term Debt, Maturity, Year One | 695.00M | as of 2025-12-31 |
| Defined Contribution Plan, Cost | 93.00M | 2025-01-01 → 2025-12-31 |
| Long-Term Debt, Maturity, Year Two | 564.00M | as of 2025-12-31 |
| Long-Term Debt, Maturity, Year Three | 1.05B | as of 2025-12-31 |
| Long-Term Debt, Maturity, Year Four | 439.00M | as of 2025-12-31 |
| Long-Term Debt, Maturity, Year Five | 850.00M | as of 2025-12-31 |
| Long-Term Debt, Maturity, after Year Five | 4.74B | as of 2025-12-31 |
| Debt Instrument, Unamortized Discount (Premium) and Debt Issuance Costs, Net | 70.00M | as of 2025-12-31 |
| Unrecognized Tax Benefits | 315.00M | as of 2025-12-31 |
| Unrecognized Tax Benefits, Increase Resulting from Prior Period Tax Positions | 13.00M | 2025-01-01 → 2025-12-31 |
| Unrecognized Tax Benefits, Decrease Resulting from Prior Period Tax Positions | 12.00M | 2025-01-01 → 2025-12-31 |
| Unrecognized Tax Benefits, Increase Resulting from Current Period Tax Positions | 4.00M | 2025-01-01 → 2025-12-31 |
| Unrecognized Tax Benefits, Decrease Resulting from Settlements with Taxing Authorities | 0 | 2025-01-01 → 2025-12-31 |
| Unrecognized Tax Benefits, Reduction Resulting from Lapse of Applicable Statute of Limitations | 6.00M | 2025-01-01 → 2025-12-31 |
| Unrecognized Tax Benefits that Would Impact Effective Tax Rate | 252.00M | as of 2025-12-31 |
| Income Taxes Receivable, Current | 236.00M | as of 2025-12-31 |
| Income Taxes Receivable, Noncurrent | 347.00M | as of 2025-12-31 |
| Foreign Earnings Repatriated | 1.10B | 2025-01-01 → 2025-12-31 |
| Income (Loss) from Continuing Operations before Income Taxes, Domestic | 899.00M | 2025-01-01 → 2025-12-31 |
| Income (Loss) from Continuing Operations before Income Taxes, Foreign | 2.11B | 2025-01-01 → 2025-12-31 |
| Other Receivables, Net, Current | 434.00M | as of 2025-12-31 |
| APIC, Share-based Payment Arrangement, Increase for Cost Recognition | 100.00M | 2025-01-01 → 2025-12-31 |