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No authoritative reference available. false 13 Estimated fair value 2 us-gaap_AvailableForSaleSecurities us-gaap true debit instant No definition available. false false false false false false false false false false false totallabel false 1 false true false false 737000000 737 false false false 2 false false false false 0 0 false false false 3 false true false false 737000000 737 false false false 4 false false false false 0 0 false false false 5 false true false false 678000000 678 false false false xbrli:monetaryItemType monetary For an unclassified balance sheet, this item represents investments in debt and equity securities which are categorized neither as held-to-maturity nor trading. Such securities are reported at fair value, with unrealized gains and losses excluded from earnings and reported in a separate component of shareholders' equity (other comprehensive income), unless the Available-for-sale Security is designated as a hedge or is determined to have had an other than temporary decline in fair value below its amortized cost basis. All or a portion of the unrealized holding gain or loss of an Available-for-sale Security that is designated as being hedged in a fair value hedge shall be recognized in earnings during the period of the hedge, as should other than temporary declines in fair value below costs basis. 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Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 115 -Paragraph 21 -Subparagraph a false 16 Gross realized losses 2 us-gaap_AvailableForSaleSecuritiesGrossRealizedLosses us-gaap true debit duration No definition available. false false false false false false false false false false true negated false 1 false true false false -2000000 -2 false false false 2 false true false false -6000000 -6 false false false 3 false true false false -9000000 -9 false false false 4 false true false false -30000000 -30 false false false 5 false false false false 0 0 false false false xbrli:monetaryItemType monetary This item represents the gross loss realized on the sale of debt or equity securities categorized neither as held-to-maturity nor trading securities. Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 115 -Paragraph 21 -Subparagraph a false 36 Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] 2 us-gaap_FairValueAssetsMeasuredOnRecurringBasisUnobservableInputReconciliationCalculationRollForward us-gaap true na duration No definition available. false false false false false true false false false false false false 1 false false false false 0 0 false false false 2 false false false false 0 0 false false false 3 false false false false 0 0 false false false 4 false false false false 0 0 false false false 5 false false false false 0 0 false false false xbrli:stringItemType string A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period. false 37 Balance at beginning of period 2 us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetValue us-gaap true debit instant No definition available. false false false false false false false false true false false periodstartlabel false 1 false true false false 7000000 7 false false false 2 false true false false 25000000 25 false false false 3 false true false false 10000000 10 false false false 4 false true false false 27000000 27 false false false 5 false false false false 0 0 false false false xbrli:monetaryItemType monetary This element represents an asset measured at fair value using significant unobservable inputs (Level 3) which is required for reconciliation purposes of beginning and ending balances. 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No authoritative reference available. false 59 Derivative, Fair Value, Gross Amount Not Offset Against Collateral, Net [Line Items] 2 sre_DerivativeFairValueGrossAmountNotOffsetAgainstCollateralNetLineItems sre false na duration No definition available. false false false false false true false false false false false false 1 false false false false 0 0 false false false 2 false false false false 0 0 false false false 3 false false false false 0 0 false false false 4 false false false false 0 0 false false false 5 false false false false 0 0 false false false xbrli:stringItemType string No definition available. false 60 Fair value of cash collateral receivables not offset against derivatives 2 us-gaap_DerivativeFairValueGrossAmountNotOffsetAgainstCollateralNet us-gaap true debit instant No definition available. false false false false false false false false false false false terselabel false 1 false true false false 24000000 24 false false false 2 false false false false 0 0 false false false 3 false false false false 0 0 false false false 4 false false false false 0 0 false false false 5 false true false false 36000000 36 false false false xbrli:monetaryItemType monetary The net amount as of the balance sheet date of the fair value of derivative assets and derivative liabilities that in accordance with the entity's accounting policy were not offset against collateral under a master netting arrangement. 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These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. false 62 Nuclear decommissioning trusts - equity securities 2 sre_FairValueAssetsMeasuredOnARecurringBasisNuclearDecommissioningTrustsEquitySecurities sre false debit instant No definition available. false false false false false false false false false false false terselabel false 1 false true false false 439000000 439 false false false 2 false false false false 0 0 false false false 3 false false false false 0 0 false false false 4 false false false false 0 0 false false false 5 false true false false 421000000 421 false false false xbrli:monetaryItemType monetary No definition available. 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No authoritative reference available. false 64 Nuclear decomissioning trusts - Municipal debt securities 2 sre_FairValueAssetsMeasuredOnARecurringBasisNuclearDecommissioningTrustsMunicipalDebtSecurities sre false debit instant No definition available. false false false false false false false false false false false terselabel false 1 false true false false 89000000 89 false false false 2 false false false false 0 0 false false false 3 false false false false 0 0 false false false 4 false false false false 0 0 false false false 5 false true false false 85000000 85 false false false xbrli:monetaryItemType monetary No definition available. No authoritative reference available. false 65 Nuclear decommissioning trusts - Other debt securities 2 sre_FairValueAssetsMeasuredOnARecurringBasisNuclearDecommissioningTrustsOtherDebtSecurities sre false debit instant No definition available. false false false false false false false false false false false terselabel false 1 false true false false 26000000 26 false false false 2 false false false false 0 0 false false false 3 false false false false 0 0 false false false 4 false false false false 0 0 false false false 5 false true false false 13000000 13 false false false xbrli:monetaryItemType monetary No definition available. No authoritative reference available. false 66 Nuclear decommissioning trusts - Total debt securities 2 sre_FairValueAssetsMeasuredOnARecurringBasisNuclearDecommissioningTrustsTotalDebtSecurities sre false debit instant No definition available. false false false false false false false false false false false totallabel false 1 false true false false 280000000 280 false false false 2 false false false false 0 0 false false false 3 false false false false 0 0 false false false 4 false false false false 0 0 false false false 5 false true false false 248000000 248 false false false xbrli:monetaryItemType monetary No definition available. 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No authoritative reference available. true 68 Interest rate instruments, assets 2 sre_FairValueAssetsMeasuredOnARecurringBasisInterestRateInstruments sre false debit instant No definition available. false false false false false false false false false false false terselabel false 1 false true false false 49000000 49 false false false 2 false false false false 0 0 false false false 3 false false false false 0 0 false false false 4 false false false false 0 0 false false false 5 false true false false 38000000 38 false false false xbrli:monetaryItemType monetary No definition available. 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No authoritative reference available. false 70 Commodity contracts not subject to rate recovery, assets 2 sre_FairValueAssetsMeasuredOnARecurringBasisCommodityContractsNotSubjectToRateRecovery sre false debit instant No definition available. false false false false false false false false false false false terselabel false 1 false true false false 64000000 64 false false false 2 false false false false 0 0 false false false 3 false false false false 0 0 false false false 4 false false false false 0 0 false false false 5 false true false false 29000000 29 false false false xbrli:monetaryItemType monetary No definition available. No authoritative reference available. false 71 Investments 2 us-gaap_FairValueMeasuredOnRecurringBasisInvestments us-gaap true debit instant No definition available. false false false false false false false false false false false terselabel false 1 false true false false 9000000 9 false false false 2 false false false false 0 0 false false false 3 false false false false 0 0 false false false 4 false false false false 0 0 false false false 5 false true false false 1000000 1 false false false xbrli:monetaryItemType monetary This element represents a certain statement of financial position asset caption which represents a class of assets, or which may include an individual asset, measured at fair value on a recurring basis. Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 157 -Paragraph 32 -Subparagraph a false 72 Total fair value of assets measured on a recurring basis 2 sre_FairValueAssetsMeasuredOnARecurringBasisTotalAssetsAtFairValue sre false debit instant No definition available. false false false false false false false false false false false totallabel false 1 false true false false 874000000 874 false false false 2 false false false false 0 0 false false false 3 false false false false 0 0 false false false 4 false false false false 0 0 false false false 5 false true false false 782000000 782 false false false xbrli:monetaryItemType monetary No definition available. No authoritative reference available. true 73 Fair Value, Liabilities Measured on Recurring Basis, Financial Statement Captions [Line Items] 2 us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisFinancialStatementCaptionsLineItems us-gaap true na duration No definition available. false false false false false true false false false false false false 1 false false false false 0 0 false false false 2 false false false false 0 0 false false false 3 false false false false 0 0 false false false 4 false false false false 0 0 false false false 5 false false false false 0 0 false false false xbrli:stringItemType string Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. false 74 Interest rate instruments, liabilities 2 sre_FairValueLiabilitiesMeasuredOnARecurringBasisInterestRateInstruments sre false credit instant No definition available. false false false false false false false false false false false terselabel false 1 false true false false 117000000 117 false false false 2 false false false false 0 0 false false false 3 false false false false 0 0 false false false 4 false false false false 0 0 false false false 5 false true false false 59000000 59 false false false xbrli:monetaryItemType monetary No definition available. 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These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. false 104 Nuclear decommissioning trusts - equity securities 2 sre_FairValueAssetsMeasuredOnARecurringBasisNuclearDecommissioningTrustsEquitySecurities sre false debit instant No definition available. false false false false false false false false false false false terselabel false 1 false true false false 439000000 439 false false false 2 false false false false 0 0 false false false 3 false false false false 0 0 false false false 4 false false false false 0 0 false false false 5 false true false false 421000000 421 false false false xbrli:monetaryItemType monetary No definition available. 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No authoritative reference available. false 106 Nuclear decomissioning trusts - Municipal debt securities 2 sre_FairValueAssetsMeasuredOnARecurringBasisNuclearDecommissioningTrustsMunicipalDebtSecurities sre false debit instant No definition available. false false false false false false false false false false false terselabel false 1 false true false false 0 0 false false false 2 false false false false 0 0 false false false 3 false false false false 0 0 false false false 4 false false false false 0 0 false false false 5 false true false false 0 0 false false false xbrli:monetaryItemType monetary No definition available. 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No authoritative reference available. false 254 Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] 2 us-gaap_FairValueBalanceSheetGroupingFinancialStatementCaptionsLineItems us-gaap true na duration No definition available. false false false false false true false false false false false false 1 false false false false 0 0 false false false 2 false false false false 0 0 false false false 3 false false false false 0 0 false false false 4 false false false false 0 0 false false false 5 false false false false 0 0 false false false xbrli:stringItemType string Line items represent financial concepts included in a table. 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No authoritative reference available. false 526 Nuclear decomissioning trusts - Municipal debt securities 2 sre_FairValueAssetsMeasuredOnARecurringBasisNuclearDecommissioningTrustsMunicipalDebtSecurities sre false debit instant No definition available. false false false false false false false false false false false terselabel false 1 false true false false 89000000 89 false false false 2 false false false false 0 0 false false false 3 false false false false 0 0 false false false 4 false false false false 0 0 false false false 5 false true false false 85000000 85 false false false xbrli:monetaryItemType monetary No definition available. 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No authoritative reference available. false 528 Nuclear decommissioning trusts - Total debt securities 2 sre_FairValueAssetsMeasuredOnARecurringBasisNuclearDecommissioningTrustsTotalDebtSecurities sre false debit instant No definition available. false false false false false false false false false false false totallabel false 1 false true false false 280000000 280 false false false 2 false false false false 0 0 false false false 3 false false false false 0 0 false false false 4 false false false false 0 0 false false false 5 false true false false 248000000 248 false false false xbrli:monetaryItemType monetary No definition available. No authoritative reference available. true 529 Total nuclear decommissioning trusts 2 sre_FairValueAssetsMeasuredOnARecurringBasisNuclearDecommissioningTrustsTotal sre false debit instant No definition available. false false false false false false false false false false false totallabel false 1 false true false false 719000000 719 [1] false false false 2 false false false false 0 0 false false false 3 false false false false 0 0 false false false 4 false false false false 0 0 false false false 5 false true false false 669000000 669 [1] false false false xbrli:monetaryItemType monetary No definition available. No authoritative reference available. true 531 Commodity contracts subject to rate recovery, assets 2 sre_FairValueAssetsMeasuredOnARecurringBasisCommodityContractsSubjectToRateRecovery sre false debit instant No definition available. false false false false false false false false false false false terselabel false 1 false true false false 32000000 32 false false false 2 false false false false 0 0 false false false 3 false false false false 0 0 false false false 4 false false false false 0 0 false false false 5 false true false false 41000000 41 false false false xbrli:monetaryItemType monetary No definition available. No authoritative reference available. false 532 Commodity contracts not subject to rate recovery, assets 2 sre_FairValueAssetsMeasuredOnARecurringBasisCommodityContractsNotSubjectToRateRecovery sre false debit instant No definition available. false false false false false false false false false false false terselabel false 1 false true false false 1000000 1 false false false 2 false false false false 0 0 false false false 3 false false false false 0 0 false false false 4 false false false false 0 0 false false false 5 false true false false 1000000 1 false false false xbrli:monetaryItemType monetary No definition available. No authoritative reference available. false 534 Total fair value of assets measured on a recurring basis 2 sre_FairValueAssetsMeasuredOnARecurringBasisTotalAssetsAtFairValue sre false debit instant No definition available. false false false false false false false false false false false totallabel false 1 false true false false 752000000 752 false false false 2 false false false false 0 0 false false false 3 false false false false 0 0 false false false 4 false false false false 0 0 false false false 5 false true false false 711000000 711 false false false xbrli:monetaryItemType monetary No definition available. No authoritative reference available. true 535 Fair Value, Liabilities Measured on Recurring Basis, Financial Statement Captions [Line Items] 2 us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisFinancialStatementCaptionsLineItems us-gaap true na duration No definition available. false false false false false true false false false false false false 1 false false false false 0 0 false false false 2 false false false false 0 0 false false false 3 false false false false 0 0 false false false 4 false false false false 0 0 false false false 5 false false false false 0 0 false false false xbrli:stringItemType string Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. false 536 Interest rate instruments, liabilities 2 sre_FairValueLiabilitiesMeasuredOnARecurringBasisInterestRateInstruments sre false credit instant No definition available. false false false false false false false false false false false terselabel false 1 false true false false 79000000 79 false false false 2 false false false false 0 0 false false false 3 false false false false 0 0 false false false 4 false false false false 0 0 false false false 5 false true false false 43000000 43 false false false xbrli:monetaryItemType monetary No definition available. No authoritative reference available. false 537 Commodity contracts subject to rate recovery, liabilities 2 sre_FairValueLiabilitiesMeasuredOnARecurringBasisCommodityContractsSubjectToRateRecovery sre false credit instant No definition available. false false false false false false false false false false false terselabel false 1 false true false false 2000000 2 false false false 2 false false false false 0 0 false false false 3 false false false false 0 0 false false false 4 false false false false 0 0 false false false 5 false true false false 0 0 false false false xbrli:monetaryItemType monetary No definition available. No authoritative reference available. false 539 Total fair value of liabilities measured on a recurring basis 2 sre_FairValueLiabilitiesMeasuredOnARecurringBasisTotalLiabilitiesAtFairValue sre false credit instant No definition available. false false false false false false false false false false false totallabel false 1 false true false false 81000000 81 false false false 2 false false false false 0 0 false false false 3 false false false false 0 0 false false false 4 false false false false 0 0 false false false 5 false true false false 43000000 43 false false false xbrli:monetaryItemType monetary No definition available. No authoritative reference available. true 547 San Diego Gas and Electric Company and Subsidiary [Member] | Level 1 0 na true na na No definition available. false true false false false false false false false false false http://www.sempra.com/role/disclosurefairvaluemeasurementsdetails false 1 false false false false 0 0 false false false 2 false false false false 0 0 false false false 3 false false false false 0 0 false false false 4 false false false false 0 0 false false false 5 false false false false 0 0 false false false false 30 USD true false false false San Diego Gas and Electric Company and Subsidiary [Member] dei_LegalEntityAxis xbrldi http://xbrl.org/2006/xbrldi sre_SanDiegoGasAndElectricCompanyAndSubsidiaryMember dei_LegalEntityAxis explicitMember false false Level 1 us-gaap_FairValueAssetsMeasuredOnRecurringBasisDisclosureItemsAxis xbrldi http://xbrl.org/2006/xbrldi us-gaap_FairValueInputsLevel1Member us-gaap_FairValueAssetsMeasuredOnRecurringBasisDisclosureItemsAxis explicitMember USD Standard http://www.xbrl.org/2003/iso4217 USD iso4217 0 $ false 31 USD true false false false San Diego Gas and Electric Company and Subsidiary [Member] dei_LegalEntityAxis xbrldi http://xbrl.org/2006/xbrldi sre_SanDiegoGasAndElectricCompanyAndSubsidiaryMember dei_LegalEntityAxis explicitMember false false Level 1 us-gaap_FairValueAssetsMeasuredOnRecurringBasisDisclosureItemsAxis xbrldi http://xbrl.org/2006/xbrldi us-gaap_FairValueInputsLevel1Member us-gaap_FairValueAssetsMeasuredOnRecurringBasisDisclosureItemsAxis explicitMember USD Standard http://www.xbrl.org/2003/iso4217 USD iso4217 0 $ na No definition available. No authoritative reference available. false 565 Fair Value, Assets Measured on Recurring Basis, Financial Statement Captions [Line Items] 2 us-gaap_FairValueAssetsMeasuredOnRecurringBasisFinancialStatementCaptionsLineItems us-gaap true na duration No definition available. false false false false false true false false false false false false 1 false false false false 0 0 false false false 2 false false false false 0 0 false false false 3 false false false false 0 0 false false false 4 false false false false 0 0 false false false 5 false false false false 0 0 false false false xbrli:stringItemType string Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. false 566 Nuclear decommissioning trusts - equity securities 2 sre_FairValueAssetsMeasuredOnARecurringBasisNuclearDecommissioningTrustsEquitySecurities sre false debit instant No definition available. false false false false false false false false false false false terselabel false 1 false true false false 439000000 439 false false false 2 false false false false 0 0 false false false 3 false false false false 0 0 false false false 4 false false false false 0 0 false false false 5 false true false false 421000000 421 false false false xbrli:monetaryItemType monetary No definition available. No authoritative reference available. false 567 Nuclear decommissioning trusts - Debt securities issued by the U.S. Treasury and other U.S. government corporations and agencies 2 sre_FairValueAssetsMeasuredOnARecurringBasisNuclearDecommissioningTrustsUSDebtSecurities sre false debit instant No definition available. false false false false false false false false false false false terselabel false 1 false true false false 132000000 132 false false false 2 false false false false 0 0 false false false 3 false false false false 0 0 false false false 4 false false false false 0 0 false false false 5 false true false false 111000000 111 false false false xbrli:monetaryItemType monetary No definition available. No authoritative reference available. false 568 Nuclear decomissioning trusts - Municipal debt securities 2 sre_FairValueAssetsMeasuredOnARecurringBasisNuclearDecommissioningTrustsMunicipalDebtSecurities sre false debit instant No definition available. false false false false false false false false false false false terselabel false 1 false true false false 0 0 false false false 2 false false false false 0 0 false false false 3 false false false false 0 0 false false false 4 false false false false 0 0 false false false 5 false true false false 0 0 false false false xbrli:monetaryItemType monetary No definition available. No authoritative reference available. false 569 Nuclear decommissioning trusts - Other debt securities 2 sre_FairValueAssetsMeasuredOnARecurringBasisNuclearDecommissioningTrustsOtherDebtSecurities sre false debit instant No definition available. false false false false false false false false false false false terselabel false 1 false true false false 0 0 false false false 2 false false false false 0 0 false false false 3 false false false false 0 0 false false false 4 false false false false 0 0 false false false 5 false true false false 0 0 false false false xbrli:monetaryItemType monetary No definition available. No authoritative reference available. false 570 Nuclear decommissioning trusts - Total debt securities 2 sre_FairValueAssetsMeasuredOnARecurringBasisNuclearDecommissioningTrustsTotalDebtSecurities sre false debit instant No definition available. false false false false false false false false false false false totallabel false 1 false true false false 132000000 132 false false false 2 false false false false 0 0 false false false 3 false false false false 0 0 false false false 4 false false false false 0 0 false false false 5 false true false false 111000000 111 false false false xbrli:monetaryItemType monetary No definition available. No authoritative reference available. true 571 Total nuclear decommissioning trusts 2 sre_FairValueAssetsMeasuredOnARecurringBasisNuclearDecommissioningTrustsTotal sre false debit instant No definition available. false false false false false false false false false false false totallabel false 1 false true false false 571000000 571 [1] false false false 2 false false false false 0 0 false false false 3 false false false false 0 0 false false false 4 false false false false 0 0 false false false 5 false true false false 532000000 532 [1] false false false xbrli:monetaryItemType monetary No definition available. No authoritative reference available. true 573 Commodity contracts subject to rate recovery, assets 2 sre_FairValueAssetsMeasuredOnARecurringBasisCommodityContractsSubjectToRateRecovery sre false debit instant No definition available. false false false false false false false false false false false terselabel false 1 false true false false 20000000 20 false false false 2 false false false false 0 0 false false false 3 false false false false 0 0 false false false 4 false false false false 0 0 false false false 5 false true false false 29000000 29 false false false xbrli:monetaryItemType monetary No definition available. No authoritative reference available. false 574 Commodity contracts not subject to rate recovery, assets 2 sre_FairValueAssetsMeasuredOnARecurringBasisCommodityContractsNotSubjectToRateRecovery sre false debit instant No definition available. false false false false false false false false false false false terselabel false 1 false true false false 1000000 1 false false false 2 false false false false 0 0 false false false 3 false false false false 0 0 false false false 4 false false false false 0 0 false false false 5 false true false false 1000000 1 false false false xbrli:monetaryItemType monetary No definition available. No authoritative reference available. false 576 Total fair value of assets measured on a recurring basis 2 sre_FairValueAssetsMeasuredOnARecurringBasisTotalAssetsAtFairValue sre false debit instant No definition available. false false false false false false false false false false false totallabel false 1 false true false false 592000000 592 false false false 2 false false false false 0 0 false false false 3 false false false false 0 0 false false false 4 false false false false 0 0 false false false 5 false true false false 562000000 562 false false false xbrli:monetaryItemType monetary No definition available. No authoritative reference available. true 589 San Diego Gas and Electric Company and Subsidiary [Member] | Level 2 0 na true na na No definition available. false true false false false false false false false false false http://www.sempra.com/role/disclosurefairvaluemeasurementsdetails false 1 false false false false 0 0 false false false 2 false false false false 0 0 false false false 3 false false false false 0 0 false false false 4 false false false false 0 0 false false false 5 false false false false 0 0 false false false false 32 USD true false false false San Diego Gas and Electric Company and Subsidiary [Member] dei_LegalEntityAxis xbrldi http://xbrl.org/2006/xbrldi sre_SanDiegoGasAndElectricCompanyAndSubsidiaryMember dei_LegalEntityAxis explicitMember false false Level 2 us-gaap_FairValueAssetsMeasuredOnRecurringBasisDisclosureItemsAxis xbrldi http://xbrl.org/2006/xbrldi us-gaap_FairValueInputsLevel2Member us-gaap_FairValueAssetsMeasuredOnRecurringBasisDisclosureItemsAxis explicitMember USD Standard http://www.xbrl.org/2003/iso4217 USD iso4217 0 $ false 33 USD true false false false San Diego Gas and Electric Company and Subsidiary [Member] dei_LegalEntityAxis xbrldi http://xbrl.org/2006/xbrldi sre_SanDiegoGasAndElectricCompanyAndSubsidiaryMember dei_LegalEntityAxis explicitMember false false Level 2 us-gaap_FairValueAssetsMeasuredOnRecurringBasisDisclosureItemsAxis xbrldi http://xbrl.org/2006/xbrldi us-gaap_FairValueInputsLevel2Member us-gaap_FairValueAssetsMeasuredOnRecurringBasisDisclosureItemsAxis explicitMember USD Standard http://www.xbrl.org/2003/iso4217 USD iso4217 0 $ na No definition available. No authoritative reference available. false 607 Fair Value, Assets Measured on Recurring Basis, Financial Statement Captions [Line Items] 2 us-gaap_FairValueAssetsMeasuredOnRecurringBasisFinancialStatementCaptionsLineItems us-gaap true na duration No definition available. false false false false false true false false false false false false 1 false false false false 0 0 false false false 2 false false false false 0 0 false false false 3 false false false false 0 0 false false false 4 false false false false 0 0 false false false 5 false false false false 0 0 false false false xbrli:stringItemType string Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. false 608 Nuclear decommissioning trusts - equity securities 2 sre_FairValueAssetsMeasuredOnARecurringBasisNuclearDecommissioningTrustsEquitySecurities sre false debit instant No definition available. false false false false false false false false false false false terselabel false 1 false true false false 0 0 false false false 2 false false false false 0 0 false false false 3 false false false false 0 0 false false false 4 false false false false 0 0 false false false 5 false true false false 0 0 false false false xbrli:monetaryItemType monetary No definition available. No authoritative reference available. false 609 Nuclear decommissioning trusts - Debt securities issued by the U.S. Treasury and other U.S. government corporations and agencies 2 sre_FairValueAssetsMeasuredOnARecurringBasisNuclearDecommissioningTrustsUSDebtSecurities sre false debit instant No definition available. false false false false false false false false false false false terselabel false 1 false true false false 33000000 33 false false false 2 false false false false 0 0 false false false 3 false false false false 0 0 false false false 4 false false false false 0 0 false false false 5 false true false false 39000000 39 false false false xbrli:monetaryItemType monetary No definition available. No authoritative reference available. false 610 Nuclear decomissioning trusts - Municipal debt securities 2 sre_FairValueAssetsMeasuredOnARecurringBasisNuclearDecommissioningTrustsMunicipalDebtSecurities sre false debit instant No definition available. false false false false false false false false false false false terselabel false 1 false true false false 89000000 89 false false false 2 false false false false 0 0 false false false 3 false false false false 0 0 false false false 4 false false false false 0 0 false false false 5 false true false false 85000000 85 false false false xbrli:monetaryItemType monetary No definition available. No authoritative reference available. false 611 Nuclear decommissioning trusts - Other debt securities 2 sre_FairValueAssetsMeasuredOnARecurringBasisNuclearDecommissioningTrustsOtherDebtSecurities sre false debit instant No definition available. false false false false false false false false false false false terselabel false 1 false true false false 26000000 26 false false false 2 false false false false 0 0 false false false 3 false false false false 0 0 false false false 4 false false false false 0 0 false false false 5 false true false false 13000000 13 false false false xbrli:monetaryItemType monetary No definition available. No authoritative reference available. false 612 Nuclear decommissioning trusts - Total debt securities 2 sre_FairValueAssetsMeasuredOnARecurringBasisNuclearDecommissioningTrustsTotalDebtSecurities sre false debit instant No definition available. false false false false false false false false false false false totallabel false 1 false true false false 148000000 148 false false false 2 false false false false 0 0 false false false 3 false false false false 0 0 false false false 4 false false false false 0 0 false false false 5 false true false false 137000000 137 false false false xbrli:monetaryItemType monetary No definition available. No authoritative reference available. true 613 Total nuclear decommissioning trusts 2 sre_FairValueAssetsMeasuredOnARecurringBasisNuclearDecommissioningTrustsTotal sre false debit instant No definition available. false false false false false false false false false false false totallabel false 1 false true false false 148000000 148 [1] false false false 2 false false false false 0 0 false false false 3 false false false false 0 0 false false false 4 false false false false 0 0 false false false 5 false true false false 137000000 137 [1] false false false xbrli:monetaryItemType monetary No definition available. No authoritative reference available. true 615 Commodity contracts subject to rate recovery, assets 2 sre_FairValueAssetsMeasuredOnARecurringBasisCommodityContractsSubjectToRateRecovery sre false debit instant No definition available. false false false false false false false false false false false terselabel false 1 false true false false 0 0 false false false 2 false false false false 0 0 false false false 3 false false false false 0 0 false false false 4 false false false false 0 0 false false false 5 false true false false 2000000 2 false false false xbrli:monetaryItemType monetary No definition available. No authoritative reference available. false 616 Commodity contracts not subject to rate recovery, assets 2 sre_FairValueAssetsMeasuredOnARecurringBasisCommodityContractsNotSubjectToRateRecovery sre false debit instant No definition available. false false false false false false false false false false false terselabel false 1 false true false false 0 0 false false false 2 false false false false 0 0 false false false 3 false false false false 0 0 false false false 4 false false false false 0 0 false false false 5 false true false false 0 0 false false false xbrli:monetaryItemType monetary No definition available. No authoritative reference available. false 618 Total fair value of assets measured on a recurring basis 2 sre_FairValueAssetsMeasuredOnARecurringBasisTotalAssetsAtFairValue sre false debit instant No definition available. false false false false false false false false false false false totallabel false 1 false true false false 148000000 148 false false false 2 false false false false 0 0 false false false 3 false false false false 0 0 false false false 4 false false false false 0 0 false false false 5 false true false false 139000000 139 false false false xbrli:monetaryItemType monetary No definition available. No authoritative reference available. true 631 San Diego Gas and Electric Company and Subsidiary [Member] | Level 3 0 na true na na No definition available. false true false false false false false false false false false http://www.sempra.com/role/disclosurefairvaluemeasurementsdetails false 1 false false false false 0 0 false false false 2 false false false false 0 0 false false false 3 false false false false 0 0 false false false 4 false false false false 0 0 false false false 5 false false false false 0 0 false false false false 34 USD true false false false San Diego Gas and Electric Company and Subsidiary [Member] dei_LegalEntityAxis xbrldi http://xbrl.org/2006/xbrldi sre_SanDiegoGasAndElectricCompanyAndSubsidiaryMember dei_LegalEntityAxis explicitMember false false Level 3 us-gaap_FairValueAssetsMeasuredOnRecurringBasisDisclosureItemsAxis xbrldi http://xbrl.org/2006/xbrldi us-gaap_FairValueInputsLevel3Member us-gaap_FairValueAssetsMeasuredOnRecurringBasisDisclosureItemsAxis explicitMember USD Standard http://www.xbrl.org/2003/iso4217 USD iso4217 0 $ false 35 USD true false false false San Diego Gas and Electric Company and Subsidiary [Member] dei_LegalEntityAxis xbrldi http://xbrl.org/2006/xbrldi sre_SanDiegoGasAndElectricCompanyAndSubsidiaryMember dei_LegalEntityAxis explicitMember false false Level 3 us-gaap_FairValueAssetsMeasuredOnRecurringBasisDisclosureItemsAxis xbrldi http://xbrl.org/2006/xbrldi us-gaap_FairValueInputsLevel3Member us-gaap_FairValueAssetsMeasuredOnRecurringBasisDisclosureItemsAxis explicitMember USD Standard http://www.xbrl.org/2003/iso4217 USD iso4217 0 $ na No definition available. No authoritative reference available. false 649 Fair Value, Assets Measured on Recurring Basis, Financial Statement Captions [Line Items] 2 us-gaap_FairValueAssetsMeasuredOnRecurringBasisFinancialStatementCaptionsLineItems us-gaap true na duration No definition available. false false false false false true false false false false false false 1 false false false false 0 0 false false false 2 false false false false 0 0 false false false 3 false false false false 0 0 false false false 4 false false false false 0 0 false false false 5 false false false false 0 0 false false false xbrli:stringItemType string Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. false 650 Nuclear decommissioning trusts - equity securities 2 sre_FairValueAssetsMeasuredOnARecurringBasisNuclearDecommissioningTrustsEquitySecurities sre false debit instant No definition available. false false false false false false false false false false false terselabel false 1 false true false false 0 0 false false false 2 false false false false 0 0 false false false 3 false false false false 0 0 false false false 4 false false false false 0 0 false false false 5 false true false false 0 0 false false false xbrli:monetaryItemType monetary No definition available. No authoritative reference available. false 651 Nuclear decommissioning trusts - Debt securities issued by the U.S. Treasury and other U.S. government corporations and agencies 2 sre_FairValueAssetsMeasuredOnARecurringBasisNuclearDecommissioningTrustsUSDebtSecurities sre false debit instant No definition available. false false false false false false false false false false false terselabel false 1 false true false false 0 0 false false false 2 false false false false 0 0 false false false 3 false false false false 0 0 false false false 4 false false false false 0 0 false false false 5 false true false false 0 0 false false false xbrli:monetaryItemType monetary No definition available. No authoritative reference available. false 652 Nuclear decomissioning trusts - Municipal debt securities 2 sre_FairValueAssetsMeasuredOnARecurringBasisNuclearDecommissioningTrustsMunicipalDebtSecurities sre false debit instant No definition available. false false false false false false false false false false false terselabel false 1 false true false false 0 0 false false false 2 false false false false 0 0 false false false 3 false false false false 0 0 false false false 4 false false false false 0 0 false false false 5 false true false false 0 0 false false false xbrli:monetaryItemType monetary No definition available. No authoritative reference available. false 653 Nuclear decommissioning trusts - Other debt securities 2 sre_FairValueAssetsMeasuredOnARecurringBasisNuclearDecommissioningTrustsOtherDebtSecurities sre false debit instant No definition available. false false false false false false false false false false false terselabel false 1 false true false false 0 0 false false false 2 false false false false 0 0 false false false 3 false false false false 0 0 false false false 4 false false false false 0 0 false false false 5 false true false false 0 0 false false false xbrli:monetaryItemType monetary No definition available. No authoritative reference available. false 654 Nuclear decommissioning trusts - Total debt securities 2 sre_FairValueAssetsMeasuredOnARecurringBasisNuclearDecommissioningTrustsTotalDebtSecurities sre false debit instant No definition available. false false false false false false false false false false false totallabel false 1 false true false false 0 0 false false false 2 false false false false 0 0 false false false 3 false false false false 0 0 false false false 4 false false false false 0 0 false false false 5 false true false false 0 0 false false false xbrli:monetaryItemType monetary No definition available. No authoritative reference available. true 655 Total nuclear decommissioning trusts 2 sre_FairValueAssetsMeasuredOnARecurringBasisNuclearDecommissioningTrustsTotal sre false debit instant No definition available. false false false false false false false false false false false totallabel false 1 false true false false 0 0 [1] false false false 2 false false false false 0 0 false false false 3 false false false false 0 0 false false false 4 false false false false 0 0 false false false 5 false true false false 0 0 [1] false false false xbrli:monetaryItemType monetary No definition available. No authoritative reference available. true 657 Commodity contracts subject to rate recovery, assets 2 sre_FairValueAssetsMeasuredOnARecurringBasisCommodityContractsSubjectToRateRecovery sre false debit instant No definition available. false false false false false false false false false false false terselabel false 1 false true false false 12000000 12 false false false 2 false false false false 0 0 false false false 3 false false false false 0 0 false false false 4 false false false false 0 0 false false false 5 false true false false 10000000 10 false false false xbrli:monetaryItemType monetary No definition available. No authoritative reference available. false 658 Commodity contracts not subject to rate recovery, assets 2 sre_FairValueAssetsMeasuredOnARecurringBasisCommodityContractsNotSubjectToRateRecovery sre false debit instant No definition available. false false false false false false false false false false false terselabel false 1 false true false false 0 0 false false false 2 false false false false 0 0 false false false 3 false false false false 0 0 false false false 4 false false false false 0 0 false false false 5 false true false false 0 0 false false false xbrli:monetaryItemType monetary No definition available. No authoritative reference available. false 660 Total fair value of assets measured on a recurring basis 2 sre_FairValueAssetsMeasuredOnARecurringBasisTotalAssetsAtFairValue sre false debit instant No definition available. false false false false false false false false false false false totallabel false 1 false true false false 12000000 12 false false false 2 false false false false 0 0 false false false 3 false false false false 0 0 false false false 4 false false false false 0 0 false false false 5 false true false false 10000000 10 false false false xbrli:monetaryItemType monetary No definition available. No authoritative reference available. true 673 San Diego Gas and Electric Company and Subsidiary [Member] | Collateral Netted [Member] 0 na true na na No definition available. false true false false false false false false false false false http://www.sempra.com/role/disclosurefairvaluemeasurementsdetails false 1 false false false false 0 0 false false false 2 false false false false 0 0 false false false 3 false false false false 0 0 false false false 4 false false false false 0 0 false false false 5 false false false false 0 0 false false false false 36 USD true false false false San Diego Gas and Electric Company and Subsidiary [Member] dei_LegalEntityAxis xbrldi http://xbrl.org/2006/xbrldi sre_SanDiegoGasAndElectricCompanyAndSubsidiaryMember dei_LegalEntityAxis explicitMember false false Collateral Netted [Member] us-gaap_FairValueAssetsMeasuredOnRecurringBasisDisclosureItemsAxis xbrldi http://xbrl.org/2006/xbrldi sre_CollateralNettedMember us-gaap_FairValueAssetsMeasuredOnRecurringBasisDisclosureItemsAxis explicitMember USD Standard http://www.xbrl.org/2003/iso4217 USD iso4217 0 $ false 37 USD true false false false San Diego Gas and Electric Company and Subsidiary [Member] dei_LegalEntityAxis xbrldi http://xbrl.org/2006/xbrldi sre_SanDiegoGasAndElectricCompanyAndSubsidiaryMember dei_LegalEntityAxis explicitMember false false Collateral Netted [Member] us-gaap_FairValueAssetsMeasuredOnRecurringBasisDisclosureItemsAxis xbrldi http://xbrl.org/2006/xbrldi sre_CollateralNettedMember us-gaap_FairValueAssetsMeasuredOnRecurringBasisDisclosureItemsAxis explicitMember USD Standard http://www.xbrl.org/2003/iso4217 USD iso4217 0 $ na No definition available. No authoritative reference available. false 691 Fair Value, Assets Measured on Recurring Basis, Financial Statement Captions [Line Items] 2 us-gaap_FairValueAssetsMeasuredOnRecurringBasisFinancialStatementCaptionsLineItems us-gaap true na duration No definition available. false false false false false true false false false false false false 1 false false false false 0 0 false false false 2 false false false false 0 0 false false false 3 false false false false 0 0 false false false 4 false false false false 0 0 false false false 5 false false false false 0 0 false false false xbrli:stringItemType string Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. false 692 Nuclear decommissioning trusts - equity securities 2 sre_FairValueAssetsMeasuredOnARecurringBasisNuclearDecommissioningTrustsEquitySecurities sre false debit instant No definition available. false false false false false false false false false false false terselabel false 1 false true false false 0 0 false false false 2 false false false false 0 0 false false false 3 false false false false 0 0 false false false 4 false false false false 0 0 false false false 5 false true false false 0 0 false false false xbrli:monetaryItemType monetary No definition available. No authoritative reference available. false 693 Nuclear decommissioning trusts - Debt securities issued by the U.S. Treasury and other U.S. government corporations and agencies 2 sre_FairValueAssetsMeasuredOnARecurringBasisNuclearDecommissioningTrustsUSDebtSecurities sre false debit instant No definition available. false false false false false false false false false false false terselabel false 1 false true false false 0 0 false false false 2 false false false false 0 0 false false false 3 false false false false 0 0 false false false 4 false false false false 0 0 false false false 5 false true false false 0 0 false false false xbrli:monetaryItemType monetary No definition available. No authoritative reference available. false 694 Nuclear decomissioning trusts - Municipal debt securities 2 sre_FairValueAssetsMeasuredOnARecurringBasisNuclearDecommissioningTrustsMunicipalDebtSecurities sre false debit instant No definition available. false false false false false false false false false false false terselabel false 1 false true false false 0 0 false false false 2 false false false false 0 0 false false false 3 false false false false 0 0 false false false 4 false false false false 0 0 false false false 5 false true false false 0 0 false false false xbrli:monetaryItemType monetary No definition available. 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No authoritative reference available. false 700 Commodity contracts not subject to rate recovery, assets 2 sre_FairValueAssetsMeasuredOnARecurringBasisCommodityContractsNotSubjectToRateRecovery sre false debit instant No definition available. false false false false false false false false false false false terselabel false 1 false true false false 0 0 false false false 2 false false false false 0 0 false false false 3 false false false false 0 0 false false false 4 false false false false 0 0 false false false 5 false true false false 0 0 false false false xbrli:monetaryItemType monetary No definition available. 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No authoritative reference available. false 974 Fair value of financial instruments, Preferred stock 2 sre_PreferredStockFairValueDisclosure sre false credit instant No definition available. false false false false false false false false false false false terselabel false 1 false true false false 80000000 80 false false false 2 false false false false 0 0 false false false 3 false false false false 0 0 false false false 4 false false false false 0 0 false false false 5 false true false false 80000000 80 false false false xbrli:monetaryItemType monetary No definition available. 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No authoritative reference available. false 1016 Fair value of financial instruments, Preferred stock 2 sre_PreferredStockFairValueDisclosure sre false credit instant No definition available. false false false false false false false false false false false terselabel false 1 false true false false 69000000 69 false false false 2 false false false false 0 0 false false false 3 false false false false 0 0 false false false 4 false false false false 0 0 false false false 5 false true false false 61000000 61 false false false xbrli:monetaryItemType monetary No definition available. 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No authoritative reference available. false 1067 Derivative, Fair Value, Gross Amount Not Offset Against Collateral, Net [Line Items] 2 sre_DerivativeFairValueGrossAmountNotOffsetAgainstCollateralNetLineItems sre false na duration No definition available. false false false false false true false false false false false false 1 false false false false 0 0 false false false 2 false false false false 0 0 false false false 3 false false false false 0 0 false false false 4 false false false false 0 0 false false false 5 false false false false 0 0 false false false xbrli:stringItemType string No definition available. false 1068 Fair value of cash collateral receivables not offset against derivatives 2 us-gaap_DerivativeFairValueGrossAmountNotOffsetAgainstCollateralNet us-gaap true debit instant No definition available. false false false false false false false false false false false terselabel false 1 false true false false 3000000 3 false false false 2 false false false false 0 0 false false false 3 false false false false 0 0 false false false 4 false false false false 0 0 false false false 5 false true false false 5000000 5 false false false xbrli:monetaryItemType monetary The net amount as of the balance sheet date of the fair value of derivative assets and derivative liabilities that in accordance with the entity's accounting policy were not offset against collateral under a master netting arrangement. 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No authoritative reference available. false 1077 Commodity contracts subject to rate recovery, assets 2 sre_FairValueAssetsMeasuredOnARecurringBasisCommodityContractsSubjectToRateRecovery sre false debit instant No definition available. false false false false false false false false false false false terselabel false 1 false true false false 1000000 1 false false false 2 false false false false 0 0 false false false 3 false false false false 0 0 false false false 4 false false false false 0 0 false false false 5 false true false false 4000000 4 false false false xbrli:monetaryItemType monetary No definition available. No authoritative reference available. false 1078 Commodity contracts not subject to rate recovery, assets 2 sre_FairValueAssetsMeasuredOnARecurringBasisCommodityContractsNotSubjectToRateRecovery sre false debit instant No definition available. false false false false false false false false false false false terselabel false 1 false true false false 2000000 2 false false false 2 false false false false 0 0 false false false 3 false false false false 0 0 false false false 4 false false false false 0 0 false false false 5 false true false false 3000000 3 false false false xbrli:monetaryItemType monetary No definition available. No authoritative reference available. false 1080 Total fair value of assets measured on a recurring basis 2 sre_FairValueAssetsMeasuredOnARecurringBasisTotalAssetsAtFairValue sre false debit instant No definition available. false false false false false false false false false false false totallabel false 1 false true false false 6000000 6 false false false 2 false false false false 0 0 false false false 3 false false false false 0 0 false false false 4 false false false false 0 0 false false false 5 false true false false 15000000 15 false false false xbrli:monetaryItemType monetary No definition available. 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No authoritative reference available. false 1122 Total fair value of assets measured on a recurring basis 2 sre_FairValueAssetsMeasuredOnARecurringBasisTotalAssetsAtFairValue sre false debit instant No definition available. false false false false false false false false false false false totallabel false 1 false true false false 3000000 3 false false false 2 false false false false 0 0 false false false 3 false false false false 0 0 false false false 4 false false false false 0 0 false false false 5 false true false false 6000000 6 false false false xbrli:monetaryItemType monetary No definition available. 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These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. false 1160 Interest rate instruments, assets 2 sre_FairValueAssetsMeasuredOnARecurringBasisInterestRateInstruments sre false debit instant No definition available. false false false false false false false false false false false terselabel false 1 false true false false 3000000 3 false false false 2 false false false false 0 0 false false false 3 false false false false 0 0 false false false 4 false false false false 0 0 false false false 5 false true false false 8000000 8 false false false xbrli:monetaryItemType monetary No definition available. No authoritative reference available. false 1161 Commodity contracts subject to rate recovery, assets 2 sre_FairValueAssetsMeasuredOnARecurringBasisCommodityContractsSubjectToRateRecovery sre false debit instant No definition available. false false false false false false false false false false false terselabel false 1 false true false false 0 0 false false false 2 false false false false 0 0 false false false 3 false false false false 0 0 false false false 4 false false false false 0 0 false false false 5 false true false false 1000000 1 false false false xbrli:monetaryItemType monetary No definition available. No authoritative reference available. false 1162 Commodity contracts not subject to rate recovery, assets 2 sre_FairValueAssetsMeasuredOnARecurringBasisCommodityContractsNotSubjectToRateRecovery sre false debit instant No definition available. false false false false false false false false false false false terselabel false 1 false true false false 0 0 false false false 2 false false false false 0 0 false false false 3 false false false false 0 0 false false false 4 false false false false 0 0 false false false 5 false true false false 0 0 false false false xbrli:monetaryItemType monetary No definition available. No authoritative reference available. false 1164 Total fair value of assets measured on a recurring basis 2 sre_FairValueAssetsMeasuredOnARecurringBasisTotalAssetsAtFairValue sre false debit instant No definition available. false false false false false false false false false false false totallabel false 1 false true false false 3000000 3 false false false 2 false false false false 0 0 false false false 3 false false false false 0 0 false false false 4 false false false false 0 0 false false false 5 false true false false 9000000 9 false false false xbrli:monetaryItemType monetary No definition available. 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These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. false 1202 Interest rate instruments, assets 2 sre_FairValueAssetsMeasuredOnARecurringBasisInterestRateInstruments sre false debit instant No definition available. false false false false false false false false false false false terselabel false 1 false true false false 0 0 false false false 2 false false false false 0 0 false false false 3 false false false false 0 0 false false false 4 false false false false 0 0 false false false 5 false true false false 0 0 false false false xbrli:monetaryItemType monetary No definition available. No authoritative reference available. false 1203 Commodity contracts subject to rate recovery, assets 2 sre_FairValueAssetsMeasuredOnARecurringBasisCommodityContractsSubjectToRateRecovery sre false debit instant No definition available. false false false false false false false false false false false terselabel false 1 false true false false 0 0 false false false 2 false false false false 0 0 false false false 3 false false false false 0 0 false false false 4 false false false false 0 0 false false false 5 false true false false 0 0 false false false xbrli:monetaryItemType monetary No definition available. 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No authoritative reference available. false 1206 Total fair value of assets measured on a recurring basis 2 sre_FairValueAssetsMeasuredOnARecurringBasisTotalAssetsAtFairValue sre false debit instant No definition available. false false false false false false false false false false false totallabel false 1 false true false false 0 0 false false false 2 false false false false 0 0 false false false 3 false false false false 0 0 false false false 4 false false false false 0 0 false false false 5 false true false false 0 0 false false false xbrli:monetaryItemType monetary No definition available. 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These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. false 1244 Interest rate instruments, assets 2 sre_FairValueAssetsMeasuredOnARecurringBasisInterestRateInstruments sre false debit instant No definition available. false false false false false false false false false false false terselabel false 1 false true false false 0 0 false false false 2 false false false false 0 0 false false false 3 false false false false 0 0 false false false 4 false false false false 0 0 false false false 5 false true false false 0 0 false false false xbrli:monetaryItemType monetary No definition available. No authoritative reference available. false 1245 Commodity contracts subject to rate recovery, assets 2 sre_FairValueAssetsMeasuredOnARecurringBasisCommodityContractsSubjectToRateRecovery sre false debit instant No definition available. false false false false false false false false false false false terselabel false 1 false true false false 0 0 false false false 2 false false false false 0 0 false false false 3 false false false false 0 0 false false false 4 false false false false 0 0 false false false 5 false true false false 0 0 false false false xbrli:monetaryItemType monetary No definition available. 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Such securities are reported at fair value, with unrealized gains and losses excluded from earnings and reported in a separate component of shareholders' equity (other comprehensive income), unless the Available-for-sale Security is designated as a hedge or is determined to have had an other than temporary decline in fair value below its amortized cost basis. All or a portion of the unrealized holding gain or loss of an Available-for-sale Security that is designated as being hedged in a fair value hedge shall be recognized in earnings during the period of the hedge, as should other than temporary declines in fair value below costs basis. 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