| AccountsPayableAndAccruedLiabilitiesCurrent | us-gaap |
| 2026-03-31 | USD |
77,088,000,000 |
| AccruedIncomeTaxesCurrent | us-gaap |
| 2026-03-31 | USD |
2,759,000,000 |
| AccumulatedOtherComprehensiveIncomeLossNetOfTax | us-gaap |
| 2026-03-31 | USD |
-11,098,000,000 |
| Assets | us-gaap |
| 2026-03-31 | USD |
464,410,000,000 |
| AssetsCurrent | us-gaap |
| 2026-03-31 | USD |
97,787,000,000 |
| CashAndCashEquivalentsAtCarryingValue | us-gaap |
| 2026-03-31 | USD |
8,435,000,000 |
| CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents | us-gaap |
| 2026-03-31 | USD |
8,435,000,000 |
| CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect | us-gaap |
2026-01-01 | 2026-03-31 | USD |
-2,246,000,000 |
| CommonStockDividendsPerShareCashPaid | us-gaap |
2026-01-01 | 2026-03-31 | USD/shares |
1 |
| CommonStockSharesAuthorized | us-gaap |
| 2026-03-31 | shares |
9,000,000,000 |
| CommonStockSharesIssued | us-gaap |
| 2026-03-31 | shares |
8,019,000,000 |
| CommonStockSharesOutstanding | us-gaap |
| 2026-03-31 | shares |
4,145,000,000 |
| CommonStockValue | us-gaap |
| 2026-03-31 | USD |
46,426,000,000 |
| ComprehensiveIncomeNetOfTax | us-gaap |
2026-01-01 | 2026-03-31 | USD |
3,948,000,000 |
| ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest | us-gaap |
2026-01-01 | 2026-03-31 | USD |
194,000,000 |
| ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest | us-gaap |
2026-01-01 | 2026-03-31 | USD |
4,142,000,000 |
| CostsAndExpenses | us-gaap |
2026-01-01 | 2026-03-31 | USD |
78,171,000,000 |
| DebtCurrent | us-gaap |
| 2026-03-31 | USD |
14,531,000,000 |
| DeferredIncomeTaxLiabilitiesNet | us-gaap |
| 2026-03-31 | USD |
40,018,000,000 |
| DepreciationDepletionAndAmortization | us-gaap |
2026-01-01 | 2026-03-31 | USD |
6,771,000,000 |
| EarningsPerShareBasic | us-gaap |
2026-01-01 | 2026-03-31 | USD/shares |
1 |
| EarningsPerShareDiluted | us-gaap |
2026-01-01 | 2026-03-31 | USD/shares |
1 |
| EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents | us-gaap |
2026-01-01 | 2026-03-31 | USD |
-45,000,000 |
| EnergyRelatedInventory | us-gaap |
| 2026-03-31 | USD |
21,838,000,000 |
| EntityCommonStockSharesOutstanding | dei |
| 2026-03-31 | shares |
4,144,947,162 |
| EquityMethodInvestments | us-gaap |
| 2026-03-31 | USD |
33,713,000,000 |
| ExplorationExpense | us-gaap |
2026-01-01 | 2026-03-31 | USD |
126,000,000 |
| GuaranteeObligationsCurrentCarryingValue | us-gaap |
| 2026-03-31 | USD |
6,497,000,000 |
| IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest | us-gaap |
2026-01-01 | 2026-03-31 | USD |
6,967,000,000 |
| IncomeTaxExpenseBenefit | us-gaap |
2026-01-01 | 2026-03-31 | USD |
2,495,000,000 |
| IncreaseDecreaseInOtherCurrentAssetsAndLiabilitiesNet | us-gaap |
2026-01-01 | 2026-03-31 | USD |
1,758,000,000 |
| InterestExpense | us-gaap |
2026-01-01 | 2026-03-31 | USD |
295,000,000 |
| InterestPaid | us-gaap |
2026-01-01 | 2026-03-31 | USD |
561,000,000 |
| InterestPaidCapitalized | us-gaap |
2026-01-01 | 2026-03-31 | USD |
199,000,000 |
| InterestPaidNet | us-gaap |
2026-01-01 | 2026-03-31 | USD |
362,000,000 |
| InventoryPartsAndComponentsNetOfReserves | us-gaap |
| 2026-03-31 | USD |
3,137,000,000 |
| Liabilities | us-gaap |
| 2026-03-31 | USD |
203,414,000,000 |
| LiabilitiesAndStockholdersEquity | us-gaap |
| 2026-03-31 | USD |
464,410,000,000 |
| LiabilitiesCurrent | us-gaap |
| 2026-03-31 | USD |
94,378,000,000 |
| LongTermDebtAndCapitalLeaseObligations | us-gaap |
| 2026-03-31 | USD |
33,130,000,000 |
| LongTermInvestmentsAndReceivablesNet | us-gaap |
| 2026-03-31 | USD |
46,125,000,000 |
| MinorityInterest | us-gaap |
| 2026-03-31 | USD |
6,615,000,000 |
| NetCashProvidedByUsedInFinancingActivities | us-gaap |
2026-01-01 | 2026-03-31 | USD |
-4,900,000,000 |
| NetCashProvidedByUsedInInvestingActivities | us-gaap |
2026-01-01 | 2026-03-31 | USD |
-6,006,000,000 |
| NetCashProvidedByUsedInOperatingActivities | us-gaap |
2026-01-01 | 2026-03-31 | USD |
8,705,000,000 |
| NetIncomeLoss | us-gaap |
2026-01-01 | 2026-03-31 | USD |
4,183,000,000 |
| NetIncomeLossAttributableToNoncontrollingInterest | us-gaap |
2026-01-01 | 2026-03-31 | USD |
289,000,000 |
| NetPeriodicDefinedBenefitsExpenseReversalOfExpenseExcludingServiceCostComponent | us-gaap |
2026-01-01 | 2026-03-31 | USD |
62,000,000 |
| NumberOfReportableSegments | us-gaap |
2026-01-01 | 2026-03-31 | segment |
4 |
| OtherAssetsCurrent | us-gaap |
| 2026-03-31 | USD |
2,594,000,000 |
| OtherAssetsNoncurrent | us-gaap |
| 2026-03-31 | USD |
21,717,000,000 |
| OtherComprehensiveIncomeDefinedBenefitPlansNetUnamortizedGainLossArisingDuringPeriodTax | us-gaap |
2026-01-01 | 2026-03-31 | USD |
1,000,000 |
| OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax | us-gaap |
2026-01-01 | 2026-03-31 | USD |
-263,000,000 |
| OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationReclassificationAdjustmentFromAOCIRealizedUponSaleOrLiquidationBeforeTax | us-gaap |
2026-01-01 | 2026-03-31 | USD |
5,000,000 |
| OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationReclassificationAdjustmentFromAOCIRealizedUponSaleOrLiquidationNetOfTax | us-gaap |
2026-01-01 | 2026-03-31 | USD |
5,000,000 |
| OtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentTax | us-gaap |
2026-01-01 | 2026-03-31 | USD |
57,000,000 |
| OtherComprehensiveIncomeLossNetOfTax | us-gaap |
2026-01-01 | 2026-03-31 | USD |
-330,000,000 |
| OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax | us-gaap |
2026-01-01 | 2026-03-31 | USD |
35,000,000 |
| OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossTax | us-gaap |
2026-01-01 | 2026-03-31 | USD |
-8,000,000 |
| OtherComprehensiveIncomeLossTaxPortionAttributableToParent1 | us-gaap |
2026-01-01 | 2026-03-31 | USD |
66,000,000 |
| OtherOperatingActivitiesCashFlowStatement | us-gaap |
2026-01-01 | 2026-03-31 | USD |
-780,000,000 |
| PaymentsForRepurchaseOfCommonStock | us-gaap |
2026-01-01 | 2026-03-31 | USD |
4,868,000,000 |
| PaymentsOfDividendsCommonStock | us-gaap |
2026-01-01 | 2026-03-31 | USD |
4,334,000,000 |
| PaymentsOfDividendsMinorityInterest | us-gaap |
2026-01-01 | 2026-03-31 | USD |
168,000,000 |
| PaymentsToAcquirePropertyPlantAndEquipment | us-gaap |
2026-01-01 | 2026-03-31 | USD |
6,470,000,000 |
| PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent | us-gaap |
| 2026-03-31 | USD |
8,940,000,000 |
| ProceedsFromHedgeFinancingActivities | us-gaap |
2026-01-01 | 2026-03-31 | USD |
3,400,000,000 |
| ProceedsFromIssuanceOfLongTermDebt | us-gaap |
2026-01-01 | 2026-03-31 | USD |
894,000,000 |
| ProceedsFromPaymentsToMinorityShareholders | us-gaap |
2026-01-01 | 2026-03-31 | USD |
61,000,000 |
| ProceedsFromRepaymentsOfOtherDebt | us-gaap |
2026-01-01 | 2026-03-31 | USD |
9,075,000,000 |
| ProceedsFromSaleAndCollectionOfReceivables | us-gaap |
2026-01-01 | 2026-03-31 | USD |
632,000,000 |
| ProceedsFromSalesOfBusinessAffiliateAndProductiveAssets | us-gaap |
2026-01-01 | 2026-03-31 | USD |
219,000,000 |
| ProfitLoss | us-gaap |
2026-01-01 | 2026-03-31 | USD |
4,472,000,000 |
| PropertyPlantAndEquipmentNet | us-gaap |
| 2026-03-31 | USD |
298,781,000,000 |
| ReceivablesNetCurrent | us-gaap |
| 2026-03-31 | USD |
61,783,000,000 |
| RepaymentsOfLongTermDebt | us-gaap |
2026-01-01 | 2026-03-31 | USD |
158,000,000 |
| RepaymentsOfShortTermDebtMaturingInMoreThanThreeMonths | us-gaap |
2026-01-01 | 2026-03-31 | USD |
5,402,000,000 |
| RetainedEarningsAccumulatedDeficit | us-gaap |
| 2026-03-31 | USD |
482,344,000,000 |
| Revenues | us-gaap |
2026-01-01 | 2026-03-31 | USD |
85,138,000,000 |
| RightOfUseAssetObtainedInExchangeForFinanceLeaseLiability | us-gaap |
2026-01-01 | 2026-03-31 | USD |
20,000,000 |
| RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability | us-gaap |
2026-01-01 | 2026-03-31 | USD |
938,000,000 |
| SegmentExpenditureAdditionToLongLivedAssets | us-gaap |
2026-01-01 | 2026-03-31 | USD |
6,754,000,000 |
| SellingGeneralAndAdministrativeExpense | us-gaap |
2026-01-01 | 2026-03-31 | USD |
2,684,000,000 |
| StockIssuedDuringPeriodValueTreasuryStockReissued | us-gaap |
2026-01-01 | 2026-03-31 | USD |
21,000,000 |
| StockholdersEquity | us-gaap |
| 2026-03-31 | USD |
254,381,000,000 |
| StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest | us-gaap |
| 2026-03-31 | USD |
260,996,000,000 |
| StockholdersEquityOther | us-gaap |
2026-01-01 | 2026-03-31 | USD |
664,000,000 |
| TaxesOther | us-gaap |
2026-01-01 | 2026-03-31 | USD |
5,736,000,000 |
| TreasuryStockCommonShares | us-gaap |
| 2026-03-31 | shares |
3,874,000,000 |
| TreasuryStockCommonValue | us-gaap |
| 2026-03-31 | USD |
263,291,000,000 |
| TreasuryStockSharesAcquired | us-gaap |
2026-01-01 | 2026-03-31 | shares |
34,000,000 |
| WeightedAverageNumberOfSharesOutstandingBasic | us-gaap |
2026-01-01 | 2026-03-31 | shares |
4,202,000,000 |
| EntityCommonStockSharesOutstanding | dei |
| 2026-01-31 | shares |
4,166,763,453 |
| AccountsPayableAndAccruedLiabilitiesCurrent | us-gaap |
| 2025-12-31 | USD |
60,911,000,000 |
| AccountsPayableAndAccruedLiabilitiesCurrent | us-gaap |
| 2025-12-31 | USD |
60,911,000,000 |
| AccountsPayableOtherCurrent | us-gaap |
| 2025-12-31 | USD |
12,619,000,000 |
| AccountsPayableTradeCurrent | us-gaap |
| 2025-12-31 | USD |
36,049,000,000 |
| AccountsReceivableNetCurrent | us-gaap |
| 2025-12-31 | USD |
35,744,000,000 |
| AccrualForTaxesOtherThanIncomeTaxesCurrent | us-gaap |
| 2025-12-31 | USD |
3,549,000,000 |
| AccruedIncomeTaxesCurrent | us-gaap |
| 2025-12-31 | USD |
2,123,000,000 |