10-Q Filing

PORTLAND GENERAL ELECTRIC CO /OR/ CIK: 784977 Q2 2025

Filing Information

Form Type	10-Q
Accession Number	`0000784977-25-000136`
Period End Date	20250630
Filing Date	20250725
Fiscal Year	2025
Fiscal Period	Q2
XBRL Instance	por-20250630_htm.xml

Filing Contents

This filing contains the following financial statements:

Balance Sheet 188 Income Statement 188 Cash Flow Statement 150

Balance Sheet 188 line items

Line Item	Tag	Value	Unit	Period
Preferred stock, no par value	`PreferredStockNoParValue`	-	USD	Point-in-time
Preferred stock, no par value	`PreferredStockNoParValue`	-	USD	Point-in-time
Preferred stock, no par value	`PreferredStockNoParValue`	-	USD	Point-in-time
Preferred stock, no par value	`PreferredStockNoParValue`	-	USD	Point-in-time
Preferred stock, shares authorized	`PreferredStockSharesAuthorized`	30.00M	shares	Point-in-time
Preferred stock, shares authorized	`PreferredStockSharesAuthorized`	30.00M	shares	Point-in-time
Preferred stock, shares authorized	`PreferredStockSharesAuthorized`	30.00M	shares	Point-in-time
Preferred stock, shares authorized	`PreferredStockSharesAuthorized`	30.00M	shares	Point-in-time
Preferred stock, issued	`PreferredStockSharesIssued`	0.00	shares	Point-in-time
Preferred stock, issued	`PreferredStockSharesIssued`	0.00	shares	Point-in-time
Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$5.00M	USD	Point-in-time
Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$5.00M	USD	Point-in-time
Preferred stock, issued	`PreferredStockSharesIssued`	0.00	shares	Point-in-time
Preferred stock, issued	`PreferredStockSharesIssued`	0.00	shares	Point-in-time
Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$12.00M	USD	Point-in-time
Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$12.00M	USD	Point-in-time
Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$56.00M	USD	Point-in-time
Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$56.00M	USD	Point-in-time
Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$6.00M	USD	Point-in-time
Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$6.00M	USD	Point-in-time
Preferred stock, outstanding	`PreferredStockSharesOutstanding`	0.00	shares	Point-in-time
Preferred stock, outstanding	`PreferredStockSharesOutstanding`	0.00	shares	Point-in-time
Accounts receivable, net	`AccountsReceivableNetCurrent`	$397.00M	USD	Point-in-time
Accounts receivable, net	`AccountsReceivableNetCurrent`	$397.00M	USD	Point-in-time
Preferred stock, outstanding	`PreferredStockSharesOutstanding`	0.00	shares	Point-in-time
Preferred stock, outstanding	`PreferredStockSharesOutstanding`	0.00	shares	Point-in-time
Accounts receivable, net	`AccountsReceivableNetCurrent`	$456.00M	USD	Point-in-time
Accounts receivable, net	`AccountsReceivableNetCurrent`	$456.00M	USD	Point-in-time
Inventories	`EnergyRelatedInventory`	$123.00M	USD	Point-in-time
Inventories	`EnergyRelatedInventory`	$123.00M	USD	Point-in-time
Inventories	`EnergyRelatedInventory`	$114.00M	USD	Point-in-time
Inventories	`EnergyRelatedInventory`	$114.00M	USD	Point-in-time
Common stock, no par value	`CommonStockNoParValue`	-	USD	Point-in-time
Common stock, no par value	`CommonStockNoParValue`	-	USD	Point-in-time
Common stock, no par value	`CommonStockNoParValue`	-	USD	Point-in-time
Common stock, no par value	`CommonStockNoParValue`	-	USD	Point-in-time
Common stock, shares authorized	`CommonStockSharesAuthorized`	160.00M	shares	Point-in-time
Common stock, shares authorized	`CommonStockSharesAuthorized`	160.00M	shares	Point-in-time
Regulatory assets - current	`RegulatoryAssetsCurrent`	$205.00M	USD	Point-in-time
Regulatory assets - current	`RegulatoryAssetsCurrent`	$205.00M	USD	Point-in-time
Regulatory assets - current	`RegulatoryAssetsCurrent`	$188.00M	USD	Point-in-time
Regulatory assets - current	`RegulatoryAssetsCurrent`	$188.00M	USD	Point-in-time
Common stock, shares authorized	`CommonStockSharesAuthorized`	160.00M	shares	Point-in-time
Common stock, shares authorized	`CommonStockSharesAuthorized`	160.00M	shares	Point-in-time
Other current assets	`OtherAssetsCurrent`	$126.00M	USD	Point-in-time
Other current assets	`OtherAssetsCurrent`	$126.00M	USD	Point-in-time
Common stock, shares issued	`CommonStockSharesIssued`	109.34M	shares	Point-in-time
Common stock, shares issued	`CommonStockSharesIssued`	109.34M	shares	Point-in-time
Other current assets	`OtherAssetsCurrent`	$238.00M	USD	Point-in-time
Other current assets	`OtherAssetsCurrent`	$238.00M	USD	Point-in-time
Common stock, shares issued	`CommonStockSharesIssued`	109.56M	shares	Point-in-time
Common stock, shares issued	`CommonStockSharesIssued`	109.56M	shares	Point-in-time
Total current assets	`AssetsCurrent`	$1.02B	USD	Point-in-time
Total current assets	`AssetsCurrent`	$1.02B	USD	Point-in-time
Total current assets	`AssetsCurrent`	$890.00M	USD	Point-in-time
Total current assets	`AssetsCurrent`	$890.00M	USD	Point-in-time
Common stock, shares outstanding	`CommonStockSharesOutstanding`	109.56M	shares	Point-in-time
Common stock, shares outstanding	`CommonStockSharesOutstanding`	109.56M	shares	Point-in-time
Common stock, shares outstanding	`CommonStockSharesOutstanding`	109.34M	shares	Point-in-time
Common stock, shares outstanding	`CommonStockSharesOutstanding`	109.34M	shares	Point-in-time
Electric utility plant, net	`PublicUtilitiesPropertyPlantAndEquipmentNet`	$10.35B	USD	Point-in-time
Electric utility plant, net	`PublicUtilitiesPropertyPlantAndEquipmentNet`	$10.35B	USD	Point-in-time
Electric utility plant, net	`PublicUtilitiesPropertyPlantAndEquipmentNet`	$10.64B	USD	Point-in-time
Electric utility plant, net	`PublicUtilitiesPropertyPlantAndEquipmentNet`	$10.64B	USD	Point-in-time
Regulatory assets - noncurrent	`RegulatoryAssetsNoncurrent`	$632.00M	USD	Point-in-time
Regulatory assets - noncurrent	`RegulatoryAssetsNoncurrent`	$632.00M	USD	Point-in-time
Regulatory assets - noncurrent	`RegulatoryAssetsNoncurrent`	$581.00M	USD	Point-in-time
Regulatory assets - noncurrent	`RegulatoryAssetsNoncurrent`	$581.00M	USD	Point-in-time
Nuclear decommissioning trust	`DecommissioningFundInvestments`	$42.00M	USD	Point-in-time
Nuclear decommissioning trust	`DecommissioningFundInvestments`	$42.00M	USD	Point-in-time
Nuclear decommissioning trust	`DecommissioningFundInvestments`	$30.00M	USD	Point-in-time
Nuclear decommissioning trust	`DecommissioningFundInvestments`	$30.00M	USD	Point-in-time
Non-qualified benefit plan trust	`AssetsHeldInTrustNoncurrent`	$34.00M	USD	Point-in-time
Non-qualified benefit plan trust	`AssetsHeldInTrustNoncurrent`	$34.00M	USD	Point-in-time
Non-qualified benefit plan trust	`AssetsHeldInTrustNoncurrent`	$35.00M	USD	Point-in-time
Non-qualified benefit plan trust	`AssetsHeldInTrustNoncurrent`	$35.00M	USD	Point-in-time
Other noncurrent assets	`OtherAssetsNoncurrent`	$478.00M	USD	Point-in-time
Other noncurrent assets	`OtherAssetsNoncurrent`	$478.00M	USD	Point-in-time
Other noncurrent assets	`OtherAssetsNoncurrent`	$488.00M	USD	Point-in-time
Other noncurrent assets	`OtherAssetsNoncurrent`	$488.00M	USD	Point-in-time
Total assets	`Assets`	$12.54B	USD	Point-in-time
Total assets	`Assets`	$12.54B	USD	Point-in-time
Total assets	`Assets`	$12.68B	USD	Point-in-time
Total assets	`Assets`	$12.68B	USD	Point-in-time
Accounts payable	`AccountsPayableCurrent`	$365.00M	USD	Point-in-time
Accounts payable	`AccountsPayableCurrent`	$365.00M	USD	Point-in-time
Accounts payable	`AccountsPayableCurrent`	$267.00M	USD	Point-in-time
Accounts payable	`AccountsPayableCurrent`	$267.00M	USD	Point-in-time
Liabilities from price risk mangement activities - current	`DerivativeLiabilitiesCurrent`	$112.00M	USD	Point-in-time
Liabilities from price risk mangement activities - current	`DerivativeLiabilitiesCurrent`	$112.00M	USD	Point-in-time
Liabilities from price risk mangement activities - current	`DerivativeLiabilitiesCurrent`	$147.00M	USD	Point-in-time
Liabilities from price risk mangement activities - current	`DerivativeLiabilitiesCurrent`	$147.00M	USD	Point-in-time
Current portion of long-term debt	`LongTermDebtCurrent`	$170.00M	USD	Point-in-time
Current portion of long-term debt	`LongTermDebtCurrent`	$170.00M	USD	Point-in-time
Current portion of long-term debt	`LongTermDebtCurrent`	$68.00M	USD	Point-in-time
Current portion of long-term debt	`LongTermDebtCurrent`	$68.00M	USD	Point-in-time
Current portion of finance lease obligation	`FinanceLeaseLiabilityCurrent`	$27.00M	USD	Point-in-time
Current portion of finance lease obligation	`FinanceLeaseLiabilityCurrent`	$27.00M	USD	Point-in-time
Current portion of finance lease obligation	`FinanceLeaseLiabilityCurrent`	$27.00M	USD	Point-in-time
Current portion of finance lease obligation	`FinanceLeaseLiabilityCurrent`	$27.00M	USD	Point-in-time
Accrued expenses and other current liabilities	`OtherLiabilitiesCurrent`	$410.00M	USD	Point-in-time
Accrued expenses and other current liabilities	`OtherLiabilitiesCurrent`	$410.00M	USD	Point-in-time
Accrued expenses and other current liabilities	`OtherLiabilitiesCurrent`	$439.00M	USD	Point-in-time
Accrued expenses and other current liabilities	`OtherLiabilitiesCurrent`	$439.00M	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$913.00M	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$913.00M	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$1.12B	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$1.12B	USD	Point-in-time
Long-term debt, net of current portion	`LongTermDebtNoncurrent`	$4.35B	USD	Point-in-time
Long-term debt, net of current portion	`LongTermDebtNoncurrent`	$4.35B	USD	Point-in-time
Long-term debt, net of current portion	`LongTermDebtNoncurrent`	$4.66B	USD	Point-in-time
Long-term debt, net of current portion	`LongTermDebtNoncurrent`	$4.66B	USD	Point-in-time
Regulatory liabilities-noncurrent	`RegulatoryLiabilityNoncurrent`	$1.42B	USD	Point-in-time
Regulatory liabilities-noncurrent	`RegulatoryLiabilityNoncurrent`	$1.42B	USD	Point-in-time
Regulatory liabilities-noncurrent	`RegulatoryLiabilityNoncurrent`	$1.44B	USD	Point-in-time
Regulatory liabilities-noncurrent	`RegulatoryLiabilityNoncurrent`	$1.44B	USD	Point-in-time
Deferred income taxes	`DeferredIncomeTaxesAndOtherTaxLiabilitiesNoncurrent`	$606.00M	USD	Point-in-time
Deferred income taxes	`DeferredIncomeTaxesAndOtherTaxLiabilitiesNoncurrent`	$606.00M	USD	Point-in-time
Deferred income taxes	`DeferredIncomeTaxesAndOtherTaxLiabilitiesNoncurrent`	$564.00M	USD	Point-in-time
Deferred income taxes	`DeferredIncomeTaxesAndOtherTaxLiabilitiesNoncurrent`	$564.00M	USD	Point-in-time
Deferred investment tax credits	`DeferredInvestmentTaxCredits`	$65.00M	USD	Point-in-time
Deferred investment tax credits	`DeferredInvestmentTaxCredits`	$65.00M	USD	Point-in-time
Deferred investment tax credits	`DeferredInvestmentTaxCredits`	$61.00M	USD	Point-in-time
Deferred investment tax credits	`DeferredInvestmentTaxCredits`	$61.00M	USD	Point-in-time
Unfunded status of pension and psotretirement plans	`DefinedBenefitPlanFundedStatusOfPlan`	$-140.00M	USD	Point-in-time
Unfunded status of pension and psotretirement plans	`DefinedBenefitPlanFundedStatusOfPlan`	$-140.00M	USD	Point-in-time
Unfunded status of pension and psotretirement plans	`DefinedBenefitPlanFundedStatusOfPlan`	$-133.00M	USD	Point-in-time
Unfunded status of pension and psotretirement plans	`DefinedBenefitPlanFundedStatusOfPlan`	$-133.00M	USD	Point-in-time
Liabilities from price risk management activities-noncurrent	`DerivativeLiabilitiesNoncurrent`	$43.00M	USD	Point-in-time
Liabilities from price risk management activities-noncurrent	`DerivativeLiabilitiesNoncurrent`	$43.00M	USD	Point-in-time
Liabilities from price risk management activities-noncurrent	`DerivativeLiabilitiesNoncurrent`	$72.00M	USD	Point-in-time
Liabilities from price risk management activities-noncurrent	`DerivativeLiabilitiesNoncurrent`	$72.00M	USD	Point-in-time
Asset retirement obligations	`AssetRetirementObligation`	$293.00M	USD	Point-in-time
Asset retirement obligations	`AssetRetirementObligation`	$293.00M	USD	Point-in-time
Asset retirement obligations	`AssetRetirementObligation`	$292.00M	USD	Point-in-time
Asset retirement obligations	`AssetRetirementObligation`	$292.00M	USD	Point-in-time
Non-qualified benefit plan liabilities	`OtherPostretirementDefinedBenefitPlanLiabilitiesNoncurrent`	$71.00M	USD	Point-in-time
Non-qualified benefit plan liabilities	`OtherPostretirementDefinedBenefitPlanLiabilitiesNoncurrent`	$71.00M	USD	Point-in-time
Non-qualified benefit plan liabilities	`OtherPostretirementDefinedBenefitPlanLiabilitiesNoncurrent`	$74.00M	USD	Point-in-time
Non-qualified benefit plan liabilities	`OtherPostretirementDefinedBenefitPlanLiabilitiesNoncurrent`	$74.00M	USD	Point-in-time
Finance lease obligations, net of current portion	`FinanceLeaseLiabilityNoncurrent`	$270.00M	USD	Point-in-time
Finance lease obligations, net of current portion	`FinanceLeaseLiabilityNoncurrent`	$270.00M	USD	Point-in-time
Finance lease obligations, net of current portion	`FinanceLeaseLiabilityNoncurrent`	$276.00M	USD	Point-in-time
Finance lease obligations, net of current portion	`FinanceLeaseLiabilityNoncurrent`	$276.00M	USD	Point-in-time
Other noncurrent liabilities	`OtherLiabilitiesNoncurrent`	$352.00M	USD	Point-in-time
Other noncurrent liabilities	`OtherLiabilitiesNoncurrent`	$352.00M	USD	Point-in-time
Other noncurrent liabilities	`OtherLiabilitiesNoncurrent`	$358.00M	USD	Point-in-time
Other noncurrent liabilities	`OtherLiabilitiesNoncurrent`	$358.00M	USD	Point-in-time
Total liabilities	`Liabilities`	$8.83B	USD	Point-in-time
Total liabilities	`Liabilities`	$8.83B	USD	Point-in-time
Total liabilities	`Liabilities`	$8.75B	USD	Point-in-time
Total liabilities	`Liabilities`	$8.75B	USD	Point-in-time
Commitments and contingencies (see notes)	`CommitmentsAndContingencies`	-	USD	Point-in-time
Commitments and contingencies (see notes)	`CommitmentsAndContingencies`	-	USD	Point-in-time
Commitments and contingencies (see notes)	`CommitmentsAndContingencies`	-	USD	Point-in-time
Commitments and contingencies (see notes)	`CommitmentsAndContingencies`	-	USD	Point-in-time
Preferred stock, no par value, 30,000,000 shares authorized; none issued and outstanding as of September 30, 2024 and December 31, 2023	`PreferredStockValue`	-	USD	Point-in-time
Preferred stock, no par value, 30,000,000 shares authorized; none issued and outstanding as of September 30, 2024 and December 31, 2023	`PreferredStockValue`	-	USD	Point-in-time
Preferred stock, no par value, 30,000,000 shares authorized; none issued and outstanding as of September 30, 2024 and December 31, 2023	`PreferredStockValue`	-	USD	Point-in-time
Preferred stock, no par value, 30,000,000 shares authorized; none issued and outstanding as of September 30, 2024 and December 31, 2023	`PreferredStockValue`	-	USD	Point-in-time
Common stock, no par value, 160,000,000 shares authorized; 105,455,590 and 101,159,609 shares issued and outstanding as of September 30 2024 and December 31, 2023, respectively	`CommonStockValue`	$2.13B	USD	Point-in-time
Common stock, no par value, 160,000,000 shares authorized; 105,455,590 and 101,159,609 shares issued and outstanding as of September 30 2024 and December 31, 2023, respectively	`CommonStockValue`	$2.13B	USD	Point-in-time
Common stock, no par value, 160,000,000 shares authorized; 105,455,590 and 101,159,609 shares issued and outstanding as of September 30 2024 and December 31, 2023, respectively	`CommonStockValue`	$2.12B	USD	Point-in-time
Common stock, no par value, 160,000,000 shares authorized; 105,455,590 and 101,159,609 shares issued and outstanding as of September 30 2024 and December 31, 2023, respectively	`CommonStockValue`	$2.12B	USD	Point-in-time
Accumulated other comprehensive loss	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-4.00M	USD	Point-in-time
Accumulated other comprehensive loss	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-4.00M	USD	Point-in-time
Accumulated other comprehensive loss	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-4.00M	USD	Point-in-time
Accumulated other comprehensive loss	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-4.00M	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$1.68B	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$1.68B	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$1.73B	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$1.73B	USD	Point-in-time
Total shareholders' equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$3.46B	USD	Point-in-time
Total shareholders' equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$3.46B	USD	Point-in-time
Total shareholders' equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$3.32B	USD	Point-in-time
Total shareholders' equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$3.32B	USD	Point-in-time
Total shareholders' equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$3.85B	USD	Point-in-time
Total shareholders' equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$3.85B	USD	Point-in-time
Total shareholders' equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$3.79B	USD	Point-in-time
Total shareholders' equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$3.79B	USD	Point-in-time
Total shareholders' equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$3.84B	USD	Point-in-time
Total shareholders' equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$3.84B	USD	Point-in-time
Total shareholders' equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$3.48B	USD	Point-in-time
Total shareholders' equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$3.48B	USD	Point-in-time
Total liabilities and shareholders' equity	`LiabilitiesAndStockholdersEquity`	$12.54B	USD	Point-in-time
Total liabilities and shareholders' equity	`LiabilitiesAndStockholdersEquity`	$12.54B	USD	Point-in-time
Total liabilities and shareholders' equity	`LiabilitiesAndStockholdersEquity`	$12.68B	USD	Point-in-time
Total liabilities and shareholders' equity	`LiabilitiesAndStockholdersEquity`	$12.68B	USD	Point-in-time

Income Statement 188 line items

Line Item	Tag	Value	Unit	Period
Revenue, net	`RevenueFromContractWithCustomerIncludingAssessedTax`	$798.00M	USD	1 Quarter
Revenue, net	`RevenueFromContractWithCustomerIncludingAssessedTax`	$798.00M	USD	1 Quarter
Revenue, net	`RevenueFromContractWithCustomerIncludingAssessedTax`	$1.73B	USD	2 Qtrs
Revenue, net	`RevenueFromContractWithCustomerIncludingAssessedTax`	$1.73B	USD	2 Qtrs
Revenue, net	`RevenueFromContractWithCustomerIncludingAssessedTax`	$1.70B	USD	2 Qtrs
Revenue, net	`RevenueFromContractWithCustomerIncludingAssessedTax`	$1.70B	USD	2 Qtrs
Revenue, net	`RevenueFromContractWithCustomerIncludingAssessedTax`	$761.00M	USD	1 Quarter
Revenue, net	`RevenueFromContractWithCustomerIncludingAssessedTax`	$761.00M	USD	1 Quarter
Alternative revenue programs, net of amortization	`ContractWithCustomerLiabilityCumulativeCatchUpAdjustmentToRevenueChangeInEstimateOfTransactionPrice`	$-3.00M	USD	1 Quarter
Alternative revenue programs, net of amortization	`ContractWithCustomerLiabilityCumulativeCatchUpAdjustmentToRevenueChangeInEstimateOfTransactionPrice`	$-3.00M	USD	1 Quarter
Alternative revenue programs, net of amortization	`ContractWithCustomerLiabilityCumulativeCatchUpAdjustmentToRevenueChangeInEstimateOfTransactionPrice`	$-14.00M	USD	2 Qtrs
Alternative revenue programs, net of amortization	`ContractWithCustomerLiabilityCumulativeCatchUpAdjustmentToRevenueChangeInEstimateOfTransactionPrice`	$-14.00M	USD	2 Qtrs
Alternative revenue programs, net of amortization	`ContractWithCustomerLiabilityCumulativeCatchUpAdjustmentToRevenueChangeInEstimateOfTransactionPrice`	$9.00M	USD	1 Quarter
Alternative revenue programs, net of amortization	`ContractWithCustomerLiabilityCumulativeCatchUpAdjustmentToRevenueChangeInEstimateOfTransactionPrice`	$9.00M	USD	1 Quarter
Alternative revenue programs, net of amortization	`ContractWithCustomerLiabilityCumulativeCatchUpAdjustmentToRevenueChangeInEstimateOfTransactionPrice`	$5.00M	USD	2 Qtrs
Alternative revenue programs, net of amortization	`ContractWithCustomerLiabilityCumulativeCatchUpAdjustmentToRevenueChangeInEstimateOfTransactionPrice`	$5.00M	USD	2 Qtrs
Total revenues	`Revenues`	$758.00M	USD	1 Quarter
Total revenues	`Revenues`	$758.00M	USD	1 Quarter
Total revenues	`Revenues`	$1.69B	USD	2 Qtrs
Total revenues	`Revenues`	$1.69B	USD	2 Qtrs
Total revenues	`Revenues`	$1.74B	USD	2 Qtrs
Total revenues	`Revenues`	$1.74B	USD	2 Qtrs
Total revenues	`Revenues`	$807.00M	USD	1 Quarter
Total revenues	`Revenues`	$807.00M	USD	1 Quarter
Purchased power and fuel	`UtilitiesOperatingExpensePurchasedPower`	$275.00M	USD	1 Quarter
Purchased power and fuel	`UtilitiesOperatingExpensePurchasedPower`	$275.00M	USD	1 Quarter
Purchased power and fuel	`UtilitiesOperatingExpensePurchasedPower`	$680.00M	USD	2 Qtrs
Purchased power and fuel	`UtilitiesOperatingExpensePurchasedPower`	$680.00M	USD	2 Qtrs
Purchased power and fuel	`UtilitiesOperatingExpensePurchasedPower`	$662.00M	USD	2 Qtrs
Purchased power and fuel	`UtilitiesOperatingExpensePurchasedPower`	$662.00M	USD	2 Qtrs
Purchased power and fuel	`UtilitiesOperatingExpensePurchasedPower`	$294.00M	USD	1 Quarter
Purchased power and fuel	`UtilitiesOperatingExpensePurchasedPower`	$294.00M	USD	1 Quarter
Generation, transmission and distribution	`UtilitiesOperatingExpenseMaintenanceAndOperations`	$206.00M	USD	2 Qtrs
Generation, transmission and distribution	`UtilitiesOperatingExpenseMaintenanceAndOperations`	$206.00M	USD	2 Qtrs
Generation, transmission and distribution	`UtilitiesOperatingExpenseMaintenanceAndOperations`	$114.00M	USD	1 Quarter
Generation, transmission and distribution	`UtilitiesOperatingExpenseMaintenanceAndOperations`	$114.00M	USD	1 Quarter
Generation, transmission and distribution	`UtilitiesOperatingExpenseMaintenanceAndOperations`	$107.00M	USD	1 Quarter
Generation, transmission and distribution	`UtilitiesOperatingExpenseMaintenanceAndOperations`	$107.00M	USD	1 Quarter
Generation, transmission and distribution	`UtilitiesOperatingExpenseMaintenanceAndOperations`	$224.00M	USD	2 Qtrs
Generation, transmission and distribution	`UtilitiesOperatingExpenseMaintenanceAndOperations`	$224.00M	USD	2 Qtrs
Administrative and other	`GeneralAndAdministrativeExpense`	$97.00M	USD	1 Quarter
Administrative and other	`GeneralAndAdministrativeExpense`	$97.00M	USD	1 Quarter
Administrative and other	`GeneralAndAdministrativeExpense`	$192.00M	USD	2 Qtrs
Administrative and other	`GeneralAndAdministrativeExpense`	$192.00M	USD	2 Qtrs
Administrative and other	`GeneralAndAdministrativeExpense`	$96.00M	USD	1 Quarter
Administrative and other	`GeneralAndAdministrativeExpense`	$96.00M	USD	1 Quarter
Administrative and other	`GeneralAndAdministrativeExpense`	$192.00M	USD	2 Qtrs
Administrative and other	`GeneralAndAdministrativeExpense`	$192.00M	USD	2 Qtrs
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$139.00M	USD	1 Quarter
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$139.00M	USD	1 Quarter
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$279.00M	USD	2 Qtrs
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$279.00M	USD	2 Qtrs
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$122.00M	USD	1 Quarter
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$122.00M	USD	1 Quarter
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$243.00M	USD	2 Qtrs
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$243.00M	USD	2 Qtrs
Taxes other than income taxes	`TaxesExcludingIncomeAndExciseTaxes`	$46.00M	USD	1 Quarter
Taxes other than income taxes	`TaxesExcludingIncomeAndExciseTaxes`	$46.00M	USD	1 Quarter
Taxes other than income taxes	`TaxesExcludingIncomeAndExciseTaxes`	$92.00M	USD	2 Qtrs
Taxes other than income taxes	`TaxesExcludingIncomeAndExciseTaxes`	$92.00M	USD	2 Qtrs
Taxes other than income taxes	`TaxesExcludingIncomeAndExciseTaxes`	$41.00M	USD	1 Quarter
Taxes other than income taxes	`TaxesExcludingIncomeAndExciseTaxes`	$41.00M	USD	1 Quarter
Taxes other than income taxes	`TaxesExcludingIncomeAndExciseTaxes`	$88.00M	USD	2 Qtrs
Taxes other than income taxes	`TaxesExcludingIncomeAndExciseTaxes`	$88.00M	USD	2 Qtrs
Total operating expenses	`CostsAndExpenses`	$1.45B	USD	2 Qtrs
Total operating expenses	`CostsAndExpenses`	$1.45B	USD	2 Qtrs
Total operating expenses	`CostsAndExpenses`	$1.41B	USD	2 Qtrs
Total operating expenses	`CostsAndExpenses`	$1.41B	USD	2 Qtrs
Total operating expenses	`CostsAndExpenses`	$642.00M	USD	1 Quarter
Total operating expenses	`CostsAndExpenses`	$642.00M	USD	1 Quarter
Total operating expenses	`CostsAndExpenses`	$689.00M	USD	1 Quarter
Total operating expenses	`CostsAndExpenses`	$689.00M	USD	1 Quarter
Income from operations	`OperatingIncomeLoss`	$286.00M	USD	2 Qtrs
Income from operations	`OperatingIncomeLoss`	$286.00M	USD	2 Qtrs
Income from operations	`OperatingIncomeLoss`	$118.00M	USD	1 Quarter
Income from operations	`OperatingIncomeLoss`	$118.00M	USD	1 Quarter
Income from operations	`OperatingIncomeLoss`	$278.00M	USD	2 Qtrs
Income from operations	`OperatingIncomeLoss`	$278.00M	USD	2 Qtrs
Income from operations	`OperatingIncomeLoss`	$116.00M	USD	1 Quarter
Income from operations	`OperatingIncomeLoss`	$116.00M	USD	1 Quarter
Interest expense, net	`InterestExpense`	$52.00M	USD	1 Quarter
Interest expense, net	`InterestExpense`	$52.00M	USD	1 Quarter
Interest expense, net	`InterestExpense`	$103.00M	USD	2 Qtrs
Interest expense, net	`InterestExpense`	$103.00M	USD	2 Qtrs
Interest expense, net	`InterestExpense`	$113.00M	USD	2 Qtrs
Interest expense, net	`InterestExpense`	$113.00M	USD	2 Qtrs
Interest expense, net	`InterestExpense`	$57.00M	USD	1 Quarter
Interest expense, net	`InterestExpense`	$57.00M	USD	1 Quarter
Allowance for equity funds used during construction	`PublicUtilitiesAllowanceForFundsUsedDuringConstructionCapitalizedCostOfEquity`	$11.00M	USD	2 Qtrs
Allowance for equity funds used during construction	`PublicUtilitiesAllowanceForFundsUsedDuringConstructionCapitalizedCostOfEquity`	$11.00M	USD	2 Qtrs
Allowance for equity funds used during construction	`PublicUtilitiesAllowanceForFundsUsedDuringConstructionCapitalizedCostOfEquity`	$6.00M	USD	1 Quarter
Allowance for equity funds used during construction	`PublicUtilitiesAllowanceForFundsUsedDuringConstructionCapitalizedCostOfEquity`	$6.00M	USD	1 Quarter
Allowance for equity funds used during construction	`PublicUtilitiesAllowanceForFundsUsedDuringConstructionCapitalizedCostOfEquity`	$6.00M	USD	1 Quarter
Allowance for equity funds used during construction	`PublicUtilitiesAllowanceForFundsUsedDuringConstructionCapitalizedCostOfEquity`	$6.00M	USD	1 Quarter
Allowance for equity funds used during construction	`PublicUtilitiesAllowanceForFundsUsedDuringConstructionCapitalizedCostOfEquity`	$11.00M	USD	2 Qtrs
Allowance for equity funds used during construction	`PublicUtilitiesAllowanceForFundsUsedDuringConstructionCapitalizedCostOfEquity`	$11.00M	USD	2 Qtrs
Miscellaneous income (loss), net	`OtherNonoperatingIncomeExpense`	$9.00M	USD	1 Quarter
Miscellaneous income (loss), net	`OtherNonoperatingIncomeExpense`	$9.00M	USD	1 Quarter
Miscellaneous income (loss), net	`OtherNonoperatingIncomeExpense`	$12.00M	USD	2 Qtrs
Miscellaneous income (loss), net	`OtherNonoperatingIncomeExpense`	$12.00M	USD	2 Qtrs
Miscellaneous income (loss), net	`OtherNonoperatingIncomeExpense`	$7.00M	USD	1 Quarter
Miscellaneous income (loss), net	`OtherNonoperatingIncomeExpense`	$7.00M	USD	1 Quarter
Miscellaneous income (loss), net	`OtherNonoperatingIncomeExpense`	$15.00M	USD	2 Qtrs
Miscellaneous income (loss), net	`OtherNonoperatingIncomeExpense`	$15.00M	USD	2 Qtrs
Other income, net	`NonoperatingIncomeExpense`	$15.00M	USD	1 Quarter
Other income, net	`NonoperatingIncomeExpense`	$15.00M	USD	1 Quarter
Other income, net	`NonoperatingIncomeExpense`	$26.00M	USD	2 Qtrs
Other income, net	`NonoperatingIncomeExpense`	$26.00M	USD	2 Qtrs
Other income, net	`NonoperatingIncomeExpense`	$23.00M	USD	2 Qtrs
Other income, net	`NonoperatingIncomeExpense`	$23.00M	USD	2 Qtrs
Other income, net	`NonoperatingIncomeExpense`	$13.00M	USD	1 Quarter
Other income, net	`NonoperatingIncomeExpense`	$13.00M	USD	1 Quarter
Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest, Total	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$201.00M	USD	2 Qtrs
Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest, Total	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$201.00M	USD	2 Qtrs
Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest, Total	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$79.00M	USD	1 Quarter
Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest, Total	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$79.00M	USD	1 Quarter
Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest, Total	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$74.00M	USD	1 Quarter
Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest, Total	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$74.00M	USD	1 Quarter
Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest, Total	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$196.00M	USD	2 Qtrs
Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest, Total	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$196.00M	USD	2 Qtrs
Income tax expense	`IncomeTaxExpenseBenefit`	$34.00M	USD	2 Qtrs
Income tax expense	`IncomeTaxExpenseBenefit`	$34.00M	USD	2 Qtrs
Income tax expense	`IncomeTaxExpenseBenefit`	$12.00M	USD	1 Quarter
Income tax expense	`IncomeTaxExpenseBenefit`	$12.00M	USD	1 Quarter
Income tax expense	`IncomeTaxExpenseBenefit`	$20.00M	USD	2 Qtrs
Income tax expense	`IncomeTaxExpenseBenefit`	$20.00M	USD	2 Qtrs
Income tax expense	`IncomeTaxExpenseBenefit`	$7.00M	USD	1 Quarter
Income tax expense	`IncomeTaxExpenseBenefit`	$7.00M	USD	1 Quarter
Net income	`ProfitLoss`	$181.00M	USD	2 Qtrs
Net income	`ProfitLoss`	$181.00M	USD	2 Qtrs
Net income	`ProfitLoss`	$109.00M	USD	1 Quarter
Net income	`ProfitLoss`	$109.00M	USD	1 Quarter
Net income	`ProfitLoss`	$162.00M	USD	2 Qtrs
Net income	`ProfitLoss`	$162.00M	USD	2 Qtrs
Net income	`ProfitLoss`	$72.00M	USD	1 Quarter
Net income	`ProfitLoss`	$72.00M	USD	1 Quarter
Net income	`ProfitLoss`	$100.00M	USD	1 Quarter
Net income	`ProfitLoss`	$100.00M	USD	1 Quarter
Net income	`ProfitLoss`	$62.00M	USD	1 Quarter
Net income	`ProfitLoss`	$62.00M	USD	1 Quarter
Other comprehensive Income	`OtherComprehensiveIncomeDefinedBenefitPlansNetUnamortizedGainLossArisingDuringPeriodNetOfTax`	$1.00M	USD	2 Qtrs
Other comprehensive Income	`OtherComprehensiveIncomeDefinedBenefitPlansNetUnamortizedGainLossArisingDuringPeriodNetOfTax`	$1.00M	USD	2 Qtrs
Other comprehensive Income	`OtherComprehensiveIncomeDefinedBenefitPlansNetUnamortizedGainLossArisingDuringPeriodNetOfTax`	-	USD	2 Qtrs
Other comprehensive Income	`OtherComprehensiveIncomeDefinedBenefitPlansNetUnamortizedGainLossArisingDuringPeriodNetOfTax`	-	USD	2 Qtrs
Other comprehensive Income	`OtherComprehensiveIncomeDefinedBenefitPlansNetUnamortizedGainLossArisingDuringPeriodNetOfTax`	-	USD	1 Quarter
Other comprehensive Income	`OtherComprehensiveIncomeDefinedBenefitPlansNetUnamortizedGainLossArisingDuringPeriodNetOfTax`	-	USD	1 Quarter
Other comprehensive Income	`OtherComprehensiveIncomeDefinedBenefitPlansNetUnamortizedGainLossArisingDuringPeriodNetOfTax`	-	USD	1 Quarter
Other comprehensive Income	`OtherComprehensiveIncomeDefinedBenefitPlansNetUnamortizedGainLossArisingDuringPeriodNetOfTax`	-	USD	1 Quarter
Comprehensive Income	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$162.00M	USD	2 Qtrs
Comprehensive Income	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$162.00M	USD	2 Qtrs
Comprehensive Income	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$182.00M	USD	2 Qtrs
Comprehensive Income	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$182.00M	USD	2 Qtrs
Comprehensive Income	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$72.00M	USD	1 Quarter
Comprehensive Income	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$72.00M	USD	1 Quarter
Comprehensive Income	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$62.00M	USD	1 Quarter
Comprehensive Income	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$62.00M	USD	1 Quarter
Basic	`WeightedAverageNumberOfSharesOutstandingBasic`	109.52M	shares	1 Quarter
Basic	`WeightedAverageNumberOfSharesOutstandingBasic`	109.52M	shares	1 Quarter
Basic	`WeightedAverageNumberOfSharesOutstandingBasic`	103.03M	shares	1 Quarter
Basic	`WeightedAverageNumberOfSharesOutstandingBasic`	103.03M	shares	1 Quarter
Basic	`WeightedAverageNumberOfSharesOutstandingBasic`	102.17M	shares	2 Qtrs
Basic	`WeightedAverageNumberOfSharesOutstandingBasic`	102.17M	shares	2 Qtrs
Basic	`WeightedAverageNumberOfSharesOutstandingBasic`	109.47M	shares	2 Qtrs
Basic	`WeightedAverageNumberOfSharesOutstandingBasic`	109.47M	shares	2 Qtrs
Diluted	`WeightedAverageNumberOfDilutedSharesOutstanding`	109.72M	shares	2 Qtrs
Diluted	`WeightedAverageNumberOfDilutedSharesOutstanding`	109.72M	shares	2 Qtrs
Diluted	`WeightedAverageNumberOfDilutedSharesOutstanding`	109.77M	shares	1 Quarter
Diluted	`WeightedAverageNumberOfDilutedSharesOutstanding`	109.77M	shares	1 Quarter
Diluted	`WeightedAverageNumberOfDilutedSharesOutstanding`	103.23M	shares	1 Quarter
Diluted	`WeightedAverageNumberOfDilutedSharesOutstanding`	103.23M	shares	1 Quarter
Diluted	`WeightedAverageNumberOfDilutedSharesOutstanding`	102.34M	shares	2 Qtrs
Diluted	`WeightedAverageNumberOfDilutedSharesOutstanding`	102.34M	shares	2 Qtrs
Basic	`EarningsPerShareBasic`	$1.48	USD	2 Qtrs
Basic	`EarningsPerShareBasic`	$1.48	USD	2 Qtrs
Basic	`EarningsPerShareBasic`	$0.56	USD	1 Quarter
Basic	`EarningsPerShareBasic`	$0.56	USD	1 Quarter
Basic	`EarningsPerShareBasic`	$0.69	USD	1 Quarter
Basic	`EarningsPerShareBasic`	$0.69	USD	1 Quarter
Basic	`EarningsPerShareBasic`	$1.77	USD	2 Qtrs
Basic	`EarningsPerShareBasic`	$1.77	USD	2 Qtrs
Diluted	`EarningsPerShareDiluted`	$1.47	USD	2 Qtrs
Diluted	`EarningsPerShareDiluted`	$1.47	USD	2 Qtrs
Diluted	`EarningsPerShareDiluted`	$0.56	USD	1 Quarter
Diluted	`EarningsPerShareDiluted`	$0.56	USD	1 Quarter
Diluted	`EarningsPerShareDiluted`	$0.69	USD	1 Quarter
Diluted	`EarningsPerShareDiluted`	$0.69	USD	1 Quarter
Diluted	`EarningsPerShareDiluted`	$1.77	USD	2 Qtrs
Diluted	`EarningsPerShareDiluted`	$1.77	USD	2 Qtrs

Cash Flow Statement 150 line items

Line Item	Tag	Value	Unit	Period
Net income	`ProfitLoss`	$181.00M	USD	2 Qtrs
Net income	`ProfitLoss`	$181.00M	USD	2 Qtrs
Net income	`ProfitLoss`	$109.00M	USD	1 Quarter
Net income	`ProfitLoss`	$109.00M	USD	1 Quarter
Net income	`ProfitLoss`	$162.00M	USD	2 Qtrs
Net income	`ProfitLoss`	$162.00M	USD	2 Qtrs
Net income	`ProfitLoss`	$72.00M	USD	1 Quarter
Net income	`ProfitLoss`	$72.00M	USD	1 Quarter
Net income	`ProfitLoss`	$100.00M	USD	1 Quarter
Net income	`ProfitLoss`	$100.00M	USD	1 Quarter
Net income	`ProfitLoss`	$62.00M	USD	1 Quarter
Net income	`ProfitLoss`	$62.00M	USD	1 Quarter
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$139.00M	USD	1 Quarter
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$139.00M	USD	1 Quarter
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$279.00M	USD	2 Qtrs
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$279.00M	USD	2 Qtrs
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$122.00M	USD	1 Quarter
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$122.00M	USD	1 Quarter
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$243.00M	USD	2 Qtrs
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$243.00M	USD	2 Qtrs
Deferred income taxes	`DeferredIncomeTaxExpenseBenefit`	$25.00M	USD	2 Qtrs
Deferred income taxes	`DeferredIncomeTaxExpenseBenefit`	$25.00M	USD	2 Qtrs
Deferred income taxes	`DeferredIncomeTaxExpenseBenefit`	$27.00M	USD	2 Qtrs
Deferred income taxes	`DeferredIncomeTaxExpenseBenefit`	$27.00M	USD	2 Qtrs
Allowance for equity funds used during construction	`PublicUtilitiesAllowanceForFundsUsedDuringConstructionCapitalizedCostOfEquity`	$11.00M	USD	2 Qtrs
Allowance for equity funds used during construction	`PublicUtilitiesAllowanceForFundsUsedDuringConstructionCapitalizedCostOfEquity`	$11.00M	USD	2 Qtrs
Allowance for equity funds used during construction	`PublicUtilitiesAllowanceForFundsUsedDuringConstructionCapitalizedCostOfEquity`	$6.00M	USD	1 Quarter
Allowance for equity funds used during construction	`PublicUtilitiesAllowanceForFundsUsedDuringConstructionCapitalizedCostOfEquity`	$6.00M	USD	1 Quarter
Allowance for equity funds used during construction	`PublicUtilitiesAllowanceForFundsUsedDuringConstructionCapitalizedCostOfEquity`	$6.00M	USD	1 Quarter
Allowance for equity funds used during construction	`PublicUtilitiesAllowanceForFundsUsedDuringConstructionCapitalizedCostOfEquity`	$6.00M	USD	1 Quarter
Allowance for equity funds used during construction	`PublicUtilitiesAllowanceForFundsUsedDuringConstructionCapitalizedCostOfEquity`	$11.00M	USD	2 Qtrs
Allowance for equity funds used during construction	`PublicUtilitiesAllowanceForFundsUsedDuringConstructionCapitalizedCostOfEquity`	$11.00M	USD	2 Qtrs
Decoupling mechanism deferrals, net of amortization	`DecouplingMechanismDeferralsNet`	$-5.00M	USD	2 Qtrs
Decoupling mechanism deferrals, net of amortization	`DecouplingMechanismDeferralsNet`	$-5.00M	USD	2 Qtrs
Decoupling mechanism deferrals, net of amortization	`DecouplingMechanismDeferralsNet`	$14.00M	USD	2 Qtrs
Decoupling mechanism deferrals, net of amortization	`DecouplingMechanismDeferralsNet`	$14.00M	USD	2 Qtrs
Gain (Loss) on Disposition of Other Assets	`GainLossOnSaleOfOtherAssets`	$-13.00M	USD	2 Qtrs
Gain (Loss) on Disposition of Other Assets	`GainLossOnSaleOfOtherAssets`	$-13.00M	USD	2 Qtrs
Gain (Loss) on Disposition of Other Assets	`GainLossOnSaleOfOtherAssets`	$-13.00M	USD	2 Qtrs
Gain (Loss) on Disposition of Other Assets	`GainLossOnSaleOfOtherAssets`	$-13.00M	USD	2 Qtrs
Other non-cash income and expenses, net	`OtherNoncashIncomeExpense`	$-49.00M	USD	2 Qtrs
Other non-cash income and expenses, net	`OtherNoncashIncomeExpense`	$-49.00M	USD	2 Qtrs
Other non-cash income and expenses, net	`OtherNoncashIncomeExpense`	$-42.00M	USD	2 Qtrs
Other non-cash income and expenses, net	`OtherNoncashIncomeExpense`	$-42.00M	USD	2 Qtrs
Decrease in accounts receivable, net	`IncreaseDecreaseInReceivables`	$-52.00M	USD	2 Qtrs
Decrease in accounts receivable, net	`IncreaseDecreaseInReceivables`	$-52.00M	USD	2 Qtrs
Decrease in accounts receivable, net	`IncreaseDecreaseInReceivables`	$-16.00M	USD	2 Qtrs
Decrease in accounts receivable, net	`IncreaseDecreaseInReceivables`	$-16.00M	USD	2 Qtrs
(Increase) in inventories	`IncreaseDecreaseInInventories`	$9.00M	USD	2 Qtrs
(Increase) in inventories	`IncreaseDecreaseInInventories`	$9.00M	USD	2 Qtrs
(Increase) in inventories	`IncreaseDecreaseInInventories`	$4.00M	USD	2 Qtrs
(Increase) in inventories	`IncreaseDecreaseInInventories`	$4.00M	USD	2 Qtrs
(Increase)/decrease in margin deposits	`IncreaseDecreaseInMarginDepositsOutstanding`	$-37.00M	USD	2 Qtrs
(Increase)/decrease in margin deposits	`IncreaseDecreaseInMarginDepositsOutstanding`	$-37.00M	USD	2 Qtrs
(Increase)/decrease in margin deposits	`IncreaseDecreaseInMarginDepositsOutstanding`	$-85.00M	USD	2 Qtrs
(Increase)/decrease in margin deposits	`IncreaseDecreaseInMarginDepositsOutstanding`	$-85.00M	USD	2 Qtrs
(Decrease) in accounts payable and accrued liabilities	`IncreaseDecreaseInAccountsPayable`	$-35.00M	USD	2 Qtrs
(Decrease) in accounts payable and accrued liabilities	`IncreaseDecreaseInAccountsPayable`	$-35.00M	USD	2 Qtrs
(Decrease) in accounts payable and accrued liabilities	`IncreaseDecreaseInAccountsPayable`	$-34.00M	USD	2 Qtrs
(Decrease) in accounts payable and accrued liabilities	`IncreaseDecreaseInAccountsPayable`	$-34.00M	USD	2 Qtrs
Other working capital items, net	`IncreaseDecreaseInOtherOperatingCapitalNet`	$-6.00M	USD	2 Qtrs
Other working capital items, net	`IncreaseDecreaseInOtherOperatingCapitalNet`	$-6.00M	USD	2 Qtrs
Other working capital items, net	`IncreaseDecreaseInOtherOperatingCapitalNet`	$-22.00M	USD	2 Qtrs
Other working capital items, net	`IncreaseDecreaseInOtherOperatingCapitalNet`	$-22.00M	USD	2 Qtrs
Other, net	`IncreaseDecreaseInOtherOperatingAssets`	$41.00M	USD	2 Qtrs
Other, net	`IncreaseDecreaseInOtherOperatingAssets`	$41.00M	USD	2 Qtrs
Other, net	`IncreaseDecreaseInOtherOperatingAssets`	$38.00M	USD	2 Qtrs
Other, net	`IncreaseDecreaseInOtherOperatingAssets`	$38.00M	USD	2 Qtrs
Net cash provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$364.00M	USD	2 Qtrs
Net cash provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$364.00M	USD	2 Qtrs
Net cash provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$567.00M	USD	2 Qtrs
Net cash provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$567.00M	USD	2 Qtrs
Capital expenditures	`PaymentsToAcquirePropertyPlantAndEquipment`	$623.00M	USD	2 Qtrs
Capital expenditures	`PaymentsToAcquirePropertyPlantAndEquipment`	$623.00M	USD	2 Qtrs
Capital expenditures	`PaymentsToAcquirePropertyPlantAndEquipment`	$596.00M	USD	2 Qtrs
Capital expenditures	`PaymentsToAcquirePropertyPlantAndEquipment`	$596.00M	USD	2 Qtrs
Sales of Nuclear decommissioning trust securities	`ProceedsFromSaleMaturityAndCollectionsOfInvestments`	$1.00M	USD	2 Qtrs
Sales of Nuclear decommissioning trust securities	`ProceedsFromSaleMaturityAndCollectionsOfInvestments`	$1.00M	USD	2 Qtrs
Sales of Nuclear decommissioning trust securities	`ProceedsFromSaleMaturityAndCollectionsOfInvestments`	-	USD	2 Qtrs
Sales of Nuclear decommissioning trust securities	`ProceedsFromSaleMaturityAndCollectionsOfInvestments`	-	USD	2 Qtrs
Purchases of Nuclear decommissioning trust securities	`PaymentsToAcquireInvestments`	$4.00M	USD	2 Qtrs
Purchases of Nuclear decommissioning trust securities	`PaymentsToAcquireInvestments`	$4.00M	USD	2 Qtrs
Purchases of Nuclear decommissioning trust securities	`PaymentsToAcquireInvestments`	$3.00M	USD	2 Qtrs
Purchases of Nuclear decommissioning trust securities	`PaymentsToAcquireInvestments`	$3.00M	USD	2 Qtrs
Other, net	`PaymentsForProceedsFromOtherInvestingActivities`	$11.00M	USD	2 Qtrs
Other, net	`PaymentsForProceedsFromOtherInvestingActivities`	$11.00M	USD	2 Qtrs
Other, net	`PaymentsForProceedsFromOtherInvestingActivities`	$12.00M	USD	2 Qtrs
Other, net	`PaymentsForProceedsFromOtherInvestingActivities`	$12.00M	USD	2 Qtrs
Net cash used in investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-639.00M	USD	2 Qtrs
Net cash used in investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-639.00M	USD	2 Qtrs
Net cash used in investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-609.00M	USD	2 Qtrs
Net cash used in investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-609.00M	USD	2 Qtrs
Proceeds from Issuance or Sale of Equity	`ProceedsFromIssuanceOrSaleOfEquity`	-	USD	2 Qtrs
Proceeds from Issuance or Sale of Equity	`ProceedsFromIssuanceOrSaleOfEquity`	-	USD	2 Qtrs
Proceeds from Issuance or Sale of Equity	`ProceedsFromIssuanceOrSaleOfEquity`	$78.00M	USD	1 Quarter
Proceeds from Issuance or Sale of Equity	`ProceedsFromIssuanceOrSaleOfEquity`	$78.00M	USD	1 Quarter
Proceeds from Issuance or Sale of Equity	`ProceedsFromIssuanceOrSaleOfEquity`	$78.00M	USD	2 Qtrs
Proceeds from Issuance or Sale of Equity	`ProceedsFromIssuanceOrSaleOfEquity`	$78.00M	USD	2 Qtrs
Payments on long-term debt	`RepaymentsOfLongTermDebt`	-	USD	2 Qtrs
Payments on long-term debt	`RepaymentsOfLongTermDebt`	-	USD	2 Qtrs
Payments on long-term debt	`RepaymentsOfLongTermDebt`	$102.00M	USD	2 Qtrs
Payments on long-term debt	`RepaymentsOfLongTermDebt`	$102.00M	USD	2 Qtrs
Proceeds from Issuance of long-term debt	`ProceedsFromIssuanceOfLongTermDebt`	$450.00M	USD	2 Qtrs
Proceeds from Issuance of long-term debt	`ProceedsFromIssuanceOfLongTermDebt`	$450.00M	USD	2 Qtrs
Proceeds from Issuance of long-term debt	`ProceedsFromIssuanceOfLongTermDebt`	$310.00M	USD	2 Qtrs
Proceeds from Issuance of long-term debt	`ProceedsFromIssuanceOfLongTermDebt`	$310.00M	USD	2 Qtrs
Issuance of commercial paper, net	`ProceedsFromRepaymentsOfCommercialPaper`	$-146.00M	USD	2 Qtrs
Issuance of commercial paper, net	`ProceedsFromRepaymentsOfCommercialPaper`	$-146.00M	USD	2 Qtrs
Issuance of commercial paper, net	`ProceedsFromRepaymentsOfCommercialPaper`	-	USD	2 Qtrs
Issuance of commercial paper, net	`ProceedsFromRepaymentsOfCommercialPaper`	-	USD	2 Qtrs
Dividends paid	`PaymentsOfDividends`	$109.00M	USD	2 Qtrs
Dividends paid	`PaymentsOfDividends`	$109.00M	USD	2 Qtrs
Dividends paid	`PaymentsOfDividends`	$96.00M	USD	2 Qtrs
Dividends paid	`PaymentsOfDividends`	$96.00M	USD	2 Qtrs
Other	`ProceedsFromPaymentsForOtherFinancingActivities`	$-10.00M	USD	2 Qtrs
Other	`ProceedsFromPaymentsForOtherFinancingActivities`	$-10.00M	USD	2 Qtrs
Other	`ProceedsFromPaymentsForOtherFinancingActivities`	$-13.00M	USD	2 Qtrs
Other	`ProceedsFromPaymentsForOtherFinancingActivities`	$-13.00M	USD	2 Qtrs
Net cash provided by (used in) financing activities	`NetCashProvidedByUsedInFinancingActivities`	$276.00M	USD	2 Qtrs
Net cash provided by (used in) financing activities	`NetCashProvidedByUsedInFinancingActivities`	$276.00M	USD	2 Qtrs
Net cash provided by (used in) financing activities	`NetCashProvidedByUsedInFinancingActivities`	$86.00M	USD	2 Qtrs
Net cash provided by (used in) financing activities	`NetCashProvidedByUsedInFinancingActivities`	$86.00M	USD	2 Qtrs
Increase (Decrease) in cash and cash equivalents	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect`	$44.00M	USD	2 Qtrs
Increase (Decrease) in cash and cash equivalents	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect`	$44.00M	USD	2 Qtrs
Increase (Decrease) in cash and cash equivalents	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect`	$1.00M	USD	2 Qtrs
Increase (Decrease) in cash and cash equivalents	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect`	$1.00M	USD	2 Qtrs
Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$5.00M	USD	Point-in-time
Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$5.00M	USD	Point-in-time
Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$12.00M	USD	Point-in-time
Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$12.00M	USD	Point-in-time
Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$56.00M	USD	Point-in-time
Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$56.00M	USD	Point-in-time
Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$6.00M	USD	Point-in-time
Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$6.00M	USD	Point-in-time
Cash paid for interest, net of amounts capitalized	`InterestPaidNet`	$94.00M	USD	2 Qtrs
Cash paid for interest, net of amounts capitalized	`InterestPaidNet`	$94.00M	USD	2 Qtrs
Cash paid for interest, net of amounts capitalized	`InterestPaidNet`	$81.00M	USD	2 Qtrs
Cash paid for interest, net of amounts capitalized	`InterestPaidNet`	$81.00M	USD	2 Qtrs
Cash paid for income taxes, net	`IncomeTaxesPaidNet`	$-3.00M	USD	2 Qtrs
Cash paid for income taxes, net	`IncomeTaxesPaidNet`	$-3.00M	USD	2 Qtrs
Cash paid for income taxes, net	`IncomeTaxesPaidNet`	$-10.00M	USD	2 Qtrs
Cash paid for income taxes, net	`IncomeTaxesPaidNet`	$-10.00M	USD	2 Qtrs
Increase (Decrease) in Other Regulatory Assets	`IncreaseDecreaseInOtherRegulatoryAssets`	$3.00M	USD	2 Qtrs
Increase (Decrease) in Other Regulatory Assets	`IncreaseDecreaseInOtherRegulatoryAssets`	$3.00M	USD	2 Qtrs
Increase (Decrease) in Other Regulatory Assets	`IncreaseDecreaseInOtherRegulatoryAssets`	$118.00M	USD	2 Qtrs
Increase (Decrease) in Other Regulatory Assets	`IncreaseDecreaseInOtherRegulatoryAssets`	$118.00M	USD	2 Qtrs
Increase (Decrease) in Regulatory Liabilities	`IncreaseDecreaseInRegulatoryLiabilities`	$-16.00M	USD	2 Qtrs
Increase (Decrease) in Regulatory Liabilities	`IncreaseDecreaseInRegulatoryLiabilities`	$-16.00M	USD	2 Qtrs
Increase (Decrease) in Regulatory Liabilities	`IncreaseDecreaseInRegulatoryLiabilities`	$-10.00M	USD	2 Qtrs
Increase (Decrease) in Regulatory Liabilities	`IncreaseDecreaseInRegulatoryLiabilities`	$-10.00M	USD	2 Qtrs

Data is extracted from SEC EDGAR XBRL filings. Values shown are as reported in the filing.