CIK 0000092108
| Fakt | Wert | Zeit | Quelle |
|---|---|---|---|
| accounts_receivable | {"amount": 1442000000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD | 2026-06-30 | sec_edgar |
| accounts_receivable | {"amount": 1767000000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD | 2025-12-31 | sec_edgar |
| cash_and_equivalents | {"amount": 48000000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency | 2026-06-30 | sec_edgar |
| cash_and_equivalents | {"amount": 29000000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency | 2025-12-31 | sec_edgar |
| cashflow_financing | {"amount": 2194000000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "c | 2026-06-30 | sec_edgar |
| cashflow_financing | {"amount": 1891000000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "c | 2025-06-30 | sec_edgar |
| cashflow_investing | {"amount": -6164000000, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", " | 2026-06-30 | sec_edgar |
| cashflow_investing | {"amount": -5563000000, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", " | 2025-06-30 | sec_edgar |
| cashflow_operating | {"amount": 3117000000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "c | 2026-06-30 | sec_edgar |
| cashflow_operating | {"amount": 2266000000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "c | 2025-06-30 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 653900348, "concept": "dei:EntityCommonStockSharesOutstanding" | 2026-08-03 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 653754366, "concept": "us-gaap:CommonStockSharesOutstanding"} | 2026-06-30 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 652731668, "concept": "us-gaap:CommonStockSharesOutstanding"} | 2025-12-31 | sec_edgar |
| current_assets | {"amount": 36290000000, "concept": "us-gaap:AssetsCurrent", "currency": "USD"} | 2026-06-30 | sec_edgar |
| current_assets | {"amount": 34837000000, "concept": "us-gaap:AssetsCurrent", "currency": "USD"} | 2025-12-31 | sec_edgar |
| current_liabilities | {"amount": 22105000000, "concept": "us-gaap:LiabilitiesCurrent", "currency": "USD"} | 2026-06-30 | sec_edgar |
| current_liabilities | {"amount": 21894000000, "concept": "us-gaap:LiabilitiesCurrent", "currency": "USD"} | 2025-12-31 | sec_edgar |
| dei:EntityCommonStockSharesOutstanding | {"unit": "shares", "value": 653900348} | 2026-08-03 | sec_edgar |
| dividend_per_share | {"per": "shares", "amount": 0.66, "concept": "us-gaap:CommonStockDividendsPerShareDeclared | 2026-06-30 | sec_edgar |
| dividend_per_share | {"per": "shares", "amount": 1.32, "concept": "us-gaap:CommonStockDividendsPerShareDeclared | 2026-06-30 | sec_edgar |
| dividend_per_share | {"per": "shares", "amount": 1.29, "concept": "us-gaap:CommonStockDividendsPerShareDeclared | 2025-06-30 | sec_edgar |
| dividend_per_share | {"per": "shares", "amount": 0.64, "concept": "us-gaap:CommonStockDividendsPerShareDeclared | 2025-06-30 | sec_edgar |
| dividends_paid | {"amount": 826000000, "concept": "us-gaap:PaymentsOfDividendsCommonStock", "currency": "US | 2026-06-30 | sec_edgar |
| dividends_paid | {"amount": 787000000, "concept": "us-gaap:PaymentsOfDividendsCommonStock", "currency": "US | 2025-06-30 | sec_edgar |
| eps_basic | {"per": "shares", "amount": 1.22, "concept": "us-gaap:EarningsPerShareBasic", "currency": | 2026-06-30 | sec_edgar |
| eps_basic | {"per": "shares", "amount": 2.8, "concept": "us-gaap:EarningsPerShareBasic", "currency": " | 2026-06-30 | sec_edgar |
| eps_basic | {"per": "shares", "amount": 2.1, "concept": "us-gaap:EarningsPerShareBasic", "currency": " | 2025-06-30 | sec_edgar |
| eps_basic | {"per": "shares", "amount": 0.71, "concept": "us-gaap:EarningsPerShareBasic", "currency": | 2025-06-30 | sec_edgar |
| eps_diluted | {"per": "shares", "amount": 2.8, "concept": "us-gaap:EarningsPerShareDiluted", "currency": | 2026-06-30 | sec_edgar |
| eps_diluted | {"per": "shares", "amount": 1.21, "concept": "us-gaap:EarningsPerShareDiluted", "currency" | 2026-06-30 | sec_edgar |
| eps_diluted | {"per": "shares", "amount": 2.09, "concept": "us-gaap:EarningsPerShareDiluted", "currency" | 2025-06-30 | sec_edgar |
| eps_diluted | {"per": "shares", "amount": 0.71, "concept": "us-gaap:EarningsPerShareDiluted", "currency" | 2025-06-30 | sec_edgar |
| income_tax_expense | {"amount": 177000000, "concept": "us-gaap:IncomeTaxExpenseBenefit", "currency": "USD"} | 2026-06-30 | sec_edgar |
| income_tax_expense | {"amount": 112000000, "concept": "us-gaap:IncomeTaxExpenseBenefit", "currency": "USD"} | 2026-06-30 | sec_edgar |
| income_tax_expense | {"amount": 229000000, "concept": "us-gaap:IncomeTaxExpenseBenefit", "currency": "USD"} | 2025-06-30 | sec_edgar |
| income_tax_expense | {"amount": 172000000, "concept": "us-gaap:IncomeTaxExpenseBenefit", "currency": "USD"} | 2025-06-30 | sec_edgar |
| industry_sic | {"code": "4922", "scheme": "SIC", "description": "Natural Gas Transmission"} | sec_edgar | |
| interest_expense | {"amount": 812000000, "concept": "us-gaap:InterestExpenseNonoperating", "currency": "USD"} | 2026-06-30 | sec_edgar |
| interest_expense | {"amount": 430000000, "concept": "us-gaap:InterestExpenseNonoperating", "currency": "USD"} | 2026-06-30 | sec_edgar |
| interest_expense | {"amount": 359000000, "concept": "us-gaap:InterestExpenseNonoperating", "currency": "USD"} | 2025-06-30 | sec_edgar |
| interest_expense | {"amount": 792000000, "concept": "us-gaap:InterestExpenseNonoperating", "currency": "USD"} | 2025-06-30 | sec_edgar |
| inventory | {"amount": 496000000, "concept": "us-gaap:InventoryNet", "currency": "USD"} | 2026-06-30 | sec_edgar |
| inventory | {"amount": 561000000, "concept": "us-gaap:InventoryNet", "currency": "USD"} | 2025-12-31 | sec_edgar |
| net_income | {"amount": 797000000, "concept": "us-gaap:NetIncomeLoss", "currency": "USD"} | 2026-06-30 | sec_edgar |
| net_income | {"amount": 1834000000, "concept": "us-gaap:NetIncomeLoss", "currency": "USD"} | 2026-06-30 | sec_edgar |
| net_income | {"amount": 866000000, "concept": "us-gaap:NetIncomeLoss", "currency": "USD"} | 2025-12-31 | sec_edgar |
| net_income | {"amount": 473000000, "concept": "us-gaap:NetIncomeLoss", "currency": "USD"} | 2025-06-30 | sec_edgar |
| net_income | {"amount": 1390000000, "concept": "us-gaap:NetIncomeLoss", "currency": "USD"} | 2025-06-30 | sec_edgar |
| net_income | {"amount": 956000000, "concept": "us-gaap:NetIncomeLoss", "currency": "USD"} | 2024-12-31 | sec_edgar |
| net_income | {"amount": 812000000, "concept": "us-gaap:NetIncomeLoss", "currency": "USD"} | 2023-12-31 | sec_edgar |
| net_income | {"amount": 600000000, "concept": "us-gaap:NetIncomeLoss", "currency": "USD"} | 2022-12-31 | sec_edgar |
| net_income | {"amount": -426000000, "concept": "us-gaap:NetIncomeLoss", "currency": "USD"} | 2021-12-31 | sec_edgar |
| pretax_income | {"amount": 1670000000, "concept": "us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeT | 2026-06-30 | sec_edgar |
| pretax_income | {"amount": 674000000, "concept": "us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTa | 2026-06-30 | sec_edgar |
| pretax_income | {"amount": 467000000, "concept": "us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTa | 2025-06-30 | sec_edgar |
| pretax_income | {"amount": 1259000000, "concept": "us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeT | 2025-06-30 | sec_edgar |
| profit_loss | {"amount": 2092000000, "concept": "us-gaap:ProfitLoss", "currency": "USD"} | 2026-06-30 | sec_edgar |
| profit_loss | {"amount": 942000000, "concept": "us-gaap:ProfitLoss", "currency": "USD"} | 2026-06-30 | sec_edgar |
| profit_loss | {"amount": 519000000, "concept": "us-gaap:ProfitLoss", "currency": "USD"} | 2025-06-30 | sec_edgar |
| profit_loss | {"amount": 1438000000, "concept": "us-gaap:ProfitLoss", "currency": "USD"} | 2025-06-30 | sec_edgar |
| retained_earnings | {"amount": 18066000000, "concept": "us-gaap:RetainedEarningsAccumulatedDeficit", "currency | 2026-06-30 | sec_edgar |
| retained_earnings | {"amount": 17092000000, "concept": "us-gaap:RetainedEarningsAccumulatedDeficit", "currency | 2025-12-31 | sec_edgar |
| revenue | {"amount": 6227000000, "concept": "us-gaap:RevenueFromContractWithCustomerExcludingAssesse | 2026-06-30 | sec_edgar |
| revenue | {"amount": 2799000000, "concept": "us-gaap:RevenueFromContractWithCustomerExcludingAssesse | 2026-06-30 | sec_edgar |
| revenue | {"amount": 6381000000, "concept": "us-gaap:RevenueFromContractWithCustomerExcludingAssesse | 2025-06-30 | sec_edgar |
| revenue | {"amount": 2700000000, "concept": "us-gaap:RevenueFromContractWithCustomerExcludingAssesse | 2025-06-30 | sec_edgar |
| share_based_compensation | {"amount": 44000000, "concept": "us-gaap:ShareBasedCompensation", "currency": "USD"} | 2026-06-30 | sec_edgar |
| share_based_compensation | {"amount": 11000000, "concept": "us-gaap:ShareBasedCompensation", "currency": "USD"} | 2025-06-30 | sec_edgar |
| share_repurchase | {"amount": 21000000, "concept": "us-gaap:PaymentsForRepurchaseOfCommonStock", "currency": | 2026-06-30 | sec_edgar |
| share_repurchase | {"amount": 58000000, "concept": "us-gaap:PaymentsForRepurchaseOfCommonStock", "currency": | 2025-06-30 | sec_edgar |
| shares_wavg_basic | {"unit": "shares", "value": 653815000, "concept": "us-gaap:WeightedAverageNumberOfSharesOu | 2026-06-30 | sec_edgar |
| shares_wavg_basic | {"unit": "shares", "value": 654038000, "concept": "us-gaap:WeightedAverageNumberOfSharesOu | 2026-06-30 | sec_edgar |
| shares_wavg_basic | {"unit": "shares", "value": 652664000, "concept": "us-gaap:WeightedAverageNumberOfSharesOu | 2025-06-30 | sec_edgar |
| shares_wavg_basic | {"unit": "shares", "value": 652330000, "concept": "us-gaap:WeightedAverageNumberOfSharesOu | 2025-06-30 | sec_edgar |
| shares_wavg_diluted | {"unit": "shares", "value": 655718000, "concept": "us-gaap:WeightedAverageNumberOfDilutedS | 2026-06-30 | sec_edgar |
| shares_wavg_diluted | {"unit": "shares", "value": 655945000, "concept": "us-gaap:WeightedAverageNumberOfDilutedS | 2026-06-30 | sec_edgar |
| shares_wavg_diluted | {"unit": "shares", "value": 653123000, "concept": "us-gaap:WeightedAverageNumberOfDilutedS | 2025-06-30 | sec_edgar |
| shares_wavg_diluted | {"unit": "shares", "value": 653224000, "concept": "us-gaap:WeightedAverageNumberOfDilutedS | 2025-06-30 | sec_edgar |
| stockholders_equity | {"amount": 32685000000, "concept": "us-gaap:StockholdersEquity", "currency": "USD"} | 2026-06-30 | sec_edgar |
| stockholders_equity | {"amount": 31594000000, "concept": "us-gaap:StockholdersEquity", "currency": "USD"} | 2025-12-31 | sec_edgar |
| total_assets | {"amount": 115281000000, "concept": "us-gaap:Assets", "currency": "USD"} | 2026-06-30 | sec_edgar |
| total_assets | {"amount": 110878000000, "concept": "us-gaap:Assets", "currency": "USD"} | 2025-12-31 | sec_edgar |
| total_equity | {"amount": 39998000000, "concept": "us-gaap:StockholdersEquityIncludingPortionAttributable | 2026-06-30 | sec_edgar |
| total_equity | {"amount": 39474000000, "concept": "us-gaap:StockholdersEquityIncludingPortionAttributable | 2026-03-31 | sec_edgar |
| total_equity | {"amount": 38793000000, "concept": "us-gaap:StockholdersEquityIncludingPortionAttributable | 2025-12-31 | sec_edgar |
| total_equity | {"amount": 38296000000, "concept": "us-gaap:StockholdersEquityIncludingPortionAttributable | 2025-06-30 | sec_edgar |
| total_equity | {"amount": 38202000000, "concept": "us-gaap:StockholdersEquityIncludingPortionAttributable | 2025-03-31 | sec_edgar |
| total_equity | {"amount": 37788000000, "concept": "us-gaap:StockholdersEquityIncludingPortionAttributable | 2024-12-31 | sec_edgar |
| total_liabilities_and_equity | {"amount": 115281000000, "concept": "us-gaap:LiabilitiesAndStockholdersEquity", "currency" | 2026-06-30 | sec_edgar |
| total_liabilities_and_equity | {"amount": 110878000000, "concept": "us-gaap:LiabilitiesAndStockholdersEquity", "currency" | 2025-12-31 | sec_edgar |
| xbrl:AccountsAndOtherReceivablesNetCurrent | {"amount": 190000000, "currency": "USD"} | 2026-06-30 | sec_edgar |
| xbrl:AccountsAndOtherReceivablesNetCurrent | {"amount": 157000000, "currency": "USD"} | 2025-12-31 | sec_edgar |
| xbrl:AccountsPayableOtherCurrent | {"amount": 198000000, "currency": "USD"} | 2026-06-30 | sec_edgar |
| xbrl:AccountsPayableOtherCurrent | {"amount": 203000000, "currency": "USD"} | 2025-12-31 | sec_edgar |
| xbrl:AccountsPayableTradeCurrent | {"amount": 1225000000, "currency": "USD"} | 2026-06-30 | sec_edgar |
| xbrl:AccountsPayableTradeCurrent | {"amount": 1461000000, "currency": "USD"} | 2025-12-31 | sec_edgar |
| xbrl:AccountsReceivableNetCurrent | {"amount": 1442000000, "currency": "USD"} | 2026-06-30 | sec_edgar |
| xbrl:AccountsReceivableNetCurrent | {"amount": 1767000000, "currency": "USD"} | 2025-12-31 | sec_edgar |
| xbrl:AccumulatedOtherComprehensiveIncomeLossNetOfTax | {"amount": -144000000, "currency": "USD"} | 2026-06-30 | sec_edgar |
| xbrl:AccumulatedOtherComprehensiveIncomeLossNetOfTax | {"amount": -197000000, "currency": "USD"} | 2025-12-31 | sec_edgar |
| xbrl:AdditionalCollateralAggregateFairValue | {"amount": 66000000, "currency": "USD"} | 2026-06-30 | sec_edgar |
| xbrl:AdditionalCollateralAggregateFairValue | {"amount": 189000000, "currency": "USD"} | 2025-12-31 | sec_edgar |
| xbrl:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue | {"amount": 19000000, "currency": "USD"} | 2026-06-30 | sec_edgar |
| xbrl:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue | {"amount": 44000000, "currency": "USD"} | 2026-06-30 | sec_edgar |
| xbrl:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue | {"amount": 11000000, "currency": "USD"} | 2025-06-30 | sec_edgar |
| xbrl:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue | {"amount": 13000000, "currency": "USD"} | 2025-06-30 | sec_edgar |
| xbrl:AllowanceForDoubtfulAccountsReceivable | {"amount": 276000000, "currency": "USD"} | 2026-06-30 | sec_edgar |
| xbrl:AllowanceForDoubtfulAccountsReceivable | {"amount": 298000000, "currency": "USD"} | 2025-12-31 | sec_edgar |
| xbrl:AllowanceForDoubtfulAccountsReceivable | {"amount": 458000000, "currency": "USD"} | 2025-06-30 | sec_edgar |
| xbrl:AllowanceForDoubtfulAccountsReceivable | {"amount": 519000000, "currency": "USD"} | 2024-12-31 | sec_edgar |
| xbrl:AllowanceForDoubtfulAccountsReceivableWriteOffs | {"amount": 78000000, "currency": "USD"} | 2026-06-30 | sec_edgar |
| xbrl:AllowanceForDoubtfulAccountsReceivableWriteOffs | {"amount": 94000000, "currency": "USD"} | 2025-06-30 | sec_edgar |
| xbrl:AssetRetirementObligationsNoncurrent | {"amount": 3816000000, "currency": "USD"} | 2026-06-30 | sec_edgar |
| xbrl:AssetRetirementObligationsNoncurrent | {"amount": 3743000000, "currency": "USD"} | 2025-12-31 | sec_edgar |
| xbrl:Assets | {"amount": 115281000000, "currency": "USD"} | 2026-06-30 | sec_edgar |
| xbrl:Assets | {"amount": 110878000000, "currency": "USD"} | 2025-12-31 | sec_edgar |
| xbrl:AssetsCurrent | {"amount": 36290000000, "currency": "USD"} | 2026-06-30 | sec_edgar |
| xbrl:AssetsCurrent | {"amount": 34837000000, "currency": "USD"} | 2025-12-31 | sec_edgar |
| xbrl:AssetsFairValueDisclosure | {"amount": 1453000000, "currency": "USD"} | 2026-06-30 | sec_edgar |
| xbrl:AssetsFairValueDisclosure | {"amount": 1354000000, "currency": "USD"} | 2025-12-31 | sec_edgar |
| xbrl:AssetsHeldInTrustNoncurrent | {"amount": 617000000, "currency": "USD"} | 2026-06-30 | sec_edgar |
| xbrl:AssetsHeldInTrustNoncurrent | {"amount": 605000000, "currency": "USD"} | 2025-12-31 | sec_edgar |
| xbrl:AssetsOfDisposalGroupIncludingDiscontinuedOperationCurrent | {"amount": 32939000000, "currency": "USD"} | 2026-06-30 | sec_edgar |
| xbrl:AssetsOfDisposalGroupIncludingDiscontinuedOperationCurrent | {"amount": 31024000000, "currency": "USD"} | 2025-12-31 | sec_edgar |
| xbrl:CapitalExpendituresIncurredButNotYetPaid | {"amount": 1472000000, "currency": "USD"} | 2026-06-30 | sec_edgar |
| xbrl:CapitalExpendituresIncurredButNotYetPaid | {"amount": 1167000000, "currency": "USD"} | 2025-06-30 | sec_edgar |
| xbrl:CashAndCashEquivalentsAtCarryingValue | {"amount": 48000000, "currency": "USD"} | 2026-06-30 | sec_edgar |
| xbrl:CashAndCashEquivalentsAtCarryingValue | {"amount": 29000000, "currency": "USD"} | 2025-12-31 | sec_edgar |
| xbrl:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations | {"amount": 2700000000, "currency": "USD"} | 2026-06-30 | sec_edgar |
| xbrl:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations | {"amount": 3552000000, "currency": "USD"} | 2025-12-31 | sec_edgar |
| xbrl:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations | {"amount": 184000000, "currency": "USD"} | 2025-06-30 | sec_edgar |
| xbrl:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations | {"amount": 1589000000, "currency": "USD"} | 2024-12-31 | sec_edgar |
| xbrl:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect | {"amount": -852000000, "currency": "USD"} | 2026-06-30 | sec_edgar |
| xbrl:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect | {"amount": -1405000000, "currency": "USD"} | 2025-06-30 | sec_edgar |
| xbrl:CashFlowHedgeGainLossToBeReclassifiedWithinTwelveMonths | {"amount": -3000000, "currency": "USD"} | 2026-06-30 | sec_edgar |
| xbrl:CollateralAlreadyPostedAggregateFairValue | {"amount": 0, "currency": "USD"} | 2026-06-30 | sec_edgar |
| xbrl:CollateralAlreadyPostedAggregateFairValue | {"amount": 56000000, "currency": "USD"} | 2025-12-31 | sec_edgar |
| xbrl:CommonStockDividendsPerShareDeclared | {"per": "shares", "amount": 0.66, "currency": "USD"} | 2026-06-30 | sec_edgar |
| xbrl:CommonStockDividendsPerShareDeclared | {"per": "shares", "amount": 1.32, "currency": "USD"} | 2026-06-30 | sec_edgar |
| xbrl:CommonStockDividendsPerShareDeclared | {"per": "shares", "amount": 1.29, "currency": "USD"} | 2025-06-30 | sec_edgar |
| xbrl:CommonStockDividendsPerShareDeclared | {"per": "shares", "amount": 0.64, "currency": "USD"} | 2025-06-30 | sec_edgar |
| xbrl:CommonStockSharesAuthorized | {"unit": "shares", "value": 1125000000} | 2026-06-30 | sec_edgar |
| xbrl:CommonStockSharesAuthorized | {"unit": "shares", "value": 1125000000} | 2025-12-31 | sec_edgar |
| xbrl:CommonStockSharesOutstanding | {"unit": "shares", "value": 653754366} | 2026-06-30 | sec_edgar |
| xbrl:CommonStockSharesOutstanding | {"unit": "shares", "value": 652731668} | 2025-12-31 | sec_edgar |
| xbrl:CommonStockValue | {"amount": 14763000000, "currency": "USD"} | 2026-06-30 | sec_edgar |
| xbrl:CommonStockValue | {"amount": 14699000000, "currency": "USD"} | 2025-12-31 | sec_edgar |
| xbrl:ComprehensiveIncomeNetOfTax | {"amount": 843000000, "currency": "USD"} | 2026-06-30 | sec_edgar |
| xbrl:ComprehensiveIncomeNetOfTax | {"amount": 1886000000, "currency": "USD"} | 2026-06-30 | sec_edgar |
| xbrl:ComprehensiveIncomeNetOfTax | {"amount": 452000000, "currency": "USD"} | 2025-06-30 | sec_edgar |
| xbrl:ComprehensiveIncomeNetOfTax | {"amount": 1340000000, "currency": "USD"} | 2025-06-30 | sec_edgar |
| xbrl:ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest | {"amount": 2149000000, "currency": "USD"} | 2026-06-30 | sec_edgar |
| xbrl:ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest | {"amount": 992000000, "currency": "USD"} | 2026-06-30 | sec_edgar |
| xbrl:ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest | {"amount": 496000000, "currency": "USD"} | 2025-06-30 | sec_edgar |
| xbrl:ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest | {"amount": 1381000000, "currency": "USD"} | 2025-06-30 | sec_edgar |
| xbrl:ContractWithCustomerAssetNet | {"amount": 1590000000, "currency": "USD"} | 2026-06-30 | sec_edgar |
| xbrl:ContractWithCustomerAssetNet | {"amount": 1887000000, "currency": "USD"} | 2025-12-31 | sec_edgar |
| xbrl:ContractWithCustomerLiability | {"amount": 66000000, "currency": "USD"} | 2026-06-30 | sec_edgar |
| xbrl:ContractWithCustomerLiability | {"amount": 68000000, "currency": "USD"} | 2025-12-31 | sec_edgar |
| xbrl:ContractWithCustomerLiability | {"amount": 142000000, "currency": "USD"} | 2025-06-30 | sec_edgar |
| xbrl:ContractWithCustomerLiability | {"amount": 196000000, "currency": "USD"} | 2024-12-31 | sec_edgar |
| xbrl:ContractWithCustomerLiabilityRevenueRecognized | {"amount": 2000000, "currency": "USD"} | 2026-06-30 | sec_edgar |
| xbrl:ContractWithCustomerLiabilityRevenueRecognized | {"amount": 55000000, "currency": "USD"} | 2025-06-30 | sec_edgar |
| xbrl:DecommissioningFundInvestments | {"amount": 920000000, "currency": "USD"} | 2026-06-30 | sec_edgar |
| xbrl:DecommissioningFundInvestments | {"amount": 899000000, "currency": "USD"} | 2025-12-31 | sec_edgar |
| xbrl:DeferredCreditsAndOtherLiabilities | {"amount": 2847000000, "currency": "USD"} | 2026-06-30 | sec_edgar |
| xbrl:DeferredCreditsAndOtherLiabilities | {"amount": 2805000000, "currency": "USD"} | 2025-12-31 | sec_edgar |
| xbrl:DeferredIncomeTaxAssetsNet | {"amount": 10000000, "currency": "USD"} | 2026-06-30 | sec_edgar |
| xbrl:DeferredIncomeTaxAssetsNet | {"amount": 10000000, "currency": "USD"} | 2025-12-31 | sec_edgar |
| xbrl:DeferredIncomeTaxesAndTaxCredits | {"amount": 241000000, "currency": "USD"} | 2026-06-30 | sec_edgar |
| xbrl:DeferredIncomeTaxesAndTaxCredits | {"amount": 128000000, "currency": "USD"} | 2025-06-30 | sec_edgar |
| xbrl:DeferredIncomeTaxLiabilitiesNet | {"amount": 6505000000, "currency": "USD"} | 2026-06-30 | sec_edgar |
| xbrl:DeferredIncomeTaxLiabilitiesNet | {"amount": 6127000000, "currency": "USD"} | 2025-12-31 | sec_edgar |
| xbrl:DefinedBenefitPlanOtherCosts | {"amount": -46000000, "currency": "USD"} | 2026-06-30 | sec_edgar |
| xbrl:DefinedBenefitPlanOtherCosts | {"amount": -17000000, "currency": "USD"} | 2026-06-30 | sec_edgar |
| xbrl:DefinedBenefitPlanOtherCosts | {"amount": 8000000, "currency": "USD"} | 2025-06-30 | sec_edgar |
| xbrl:DefinedBenefitPlanOtherCosts | {"amount": 31000000, "currency": "USD"} | 2025-06-30 | sec_edgar |
| xbrl:DepreciationAndAmortization | {"amount": 1233000000, "currency": "USD"} | 2026-06-30 | sec_edgar |
| xbrl:DepreciationAndAmortization | {"amount": 612000000, "currency": "USD"} | 2026-06-30 | sec_edgar |
| xbrl:DepreciationAndAmortization | {"amount": 1293000000, "currency": "USD"} | 2025-06-30 | sec_edgar |
| xbrl:DepreciationAndAmortization | {"amount": 653000000, "currency": "USD"} | 2025-06-30 | sec_edgar |
| xbrl:DerivativeAssetFairValueGrossLiabilityAndObligationToReturnCashOffset | {"amount": 73000000, "currency": "USD"} | 2026-06-30 | sec_edgar |
| xbrl:DerivativeAssetFairValueGrossLiabilityAndObligationToReturnCashOffset | {"amount": 50000000, "currency": "USD"} | 2025-12-31 | sec_edgar |
| xbrl:DerivativeGainLossOnDerivativeNet | {"amount": -32000000, "currency": "USD"} | 2026-06-30 | sec_edgar |
| xbrl:DerivativeGainLossOnDerivativeNet | {"amount": -41000000, "currency": "USD"} | 2026-06-30 | sec_edgar |
| xbrl:DerivativeGainLossOnDerivativeNet | {"amount": -1000000, "currency": "USD"} | 2025-06-30 | sec_edgar |
| xbrl:DerivativeGainLossOnDerivativeNet | {"amount": -1000000, "currency": "USD"} | 2025-06-30 | sec_edgar |
| xbrl:DerivativeLiabilityFairValueGrossAssetAndRightToReclaimCashOffset | {"amount": 50000000, "currency": "USD"} | 2026-06-30 | sec_edgar |
| xbrl:DerivativeLiabilityFairValueGrossAssetAndRightToReclaimCashOffset | {"amount": 83000000, "currency": "USD"} | 2025-12-31 | sec_edgar |
| xbrl:DerivativeNetLiabilityPositionAggregateFairValue | {"amount": 66000000, "currency": "USD"} | 2026-06-30 | sec_edgar |
| xbrl:DerivativeNetLiabilityPositionAggregateFairValue | {"amount": 190000000, "currency": "USD"} | 2025-12-31 | sec_edgar |
| xbrl:DividendsCommonStock | {"amount": 859000000, "currency": "USD"} | 2026-06-30 | sec_edgar |
| xbrl:DividendsCommonStock | {"amount": 429000000, "currency": "USD"} | 2026-06-30 | sec_edgar |
| xbrl:DividendsCommonStock | {"amount": 841000000, "currency": "USD"} | 2025-06-30 | sec_edgar |
| xbrl:DividendsCommonStock | {"amount": 421000000, "currency": "USD"} | 2025-06-30 | sec_edgar |
| xbrl:DividendsCommonStockStock | {"amount": 25000000, "currency": "USD"} | 2026-06-30 | sec_edgar |
| xbrl:DividendsCommonStockStock | {"amount": 26000000, "currency": "USD"} | 2025-06-30 | sec_edgar |
| xbrl:EarningsPerShareBasic | {"per": "shares", "amount": 2.8, "currency": "USD"} | 2026-06-30 | sec_edgar |
| xbrl:EarningsPerShareBasic | {"per": "shares", "amount": 1.22, "currency": "USD"} | 2026-06-30 | sec_edgar |
| xbrl:EarningsPerShareBasic | {"per": "shares", "amount": 0.71, "currency": "USD"} | 2025-06-30 | sec_edgar |