10-K Filing

PORTLAND GENERAL ELECTRIC CO /OR/ CIK: 784977 FY 2019

Filing Information

Form Type	10-K
Accession Number	`0000784977-20-000005`
Period End Date	20191231
Filing Date	20200214
Fiscal Year	2019
Fiscal Period	FY
XBRL Instance	a201910-k_htm.xml

Filing Contents

This filing contains the following financial statements:

Balance Sheet 103 Income Statement 63 Cash Flow Statement 115 Stockholders Equity 26 Comprehensive Income 9

Balance Sheet 103 line items

Line Item	Tag	Value	Unit	Period
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$39.00M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$6.00M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$119.00M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$30.00M	USD	Point-in-time
Preferred Stock, No Par Value	`PreferredStockNoParValue`	-	USD	Point-in-time
Accounts receivable, net	`AccountsReceivableNetCurrent`	$167.00M	USD	Point-in-time
Preferred Stock, No Par Value	`PreferredStockNoParValue`	-	USD	Point-in-time
Accounts receivable, net	`AccountsReceivableNetCurrent`	$193.00M	USD	Point-in-time
Unbilled revenues	`UnbilledRevenue`	$86.00M	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
Unbilled revenues	`UnbilledRevenue`	$96.00M	USD	Point-in-time
Preferred Stock, Shares Issued	`PreferredStockSharesIssued`	0.00	shares	Point-in-time
Preferred Stock, Shares Issued	`PreferredStockSharesIssued`	0.00	shares	Point-in-time
Materials and supplies	`OtherInventorySupplies`	$53.00M	USD	Point-in-time
Preferred Stock, Shares Outstanding	`PreferredStockSharesOutstanding`	0.00	shares	Point-in-time
Materials and supplies	`OtherInventorySupplies`	$56.00M	USD	Point-in-time
Preferred Stock, Shares Outstanding	`PreferredStockSharesOutstanding`	0.00	shares	Point-in-time
Fuel	`EnergyRelatedInventory`	$40.00M	USD	Point-in-time
Fuel	`EnergyRelatedInventory`	$31.00M	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, Shares Authorized	`CommonStockSharesAuthorized`	160.00M	shares	Point-in-time
Common Stock, Shares Authorized	`CommonStockSharesAuthorized`	160.00M	shares	Point-in-time
Regulatory assets--current	`RegulatoryAssetsCurrent`	$61.00M	USD	Point-in-time
Regulatory assets--current	`RegulatoryAssetsCurrent`	$17.00M	USD	Point-in-time
Other current assets	`OtherAssetsCurrent`	$90.00M	USD	Point-in-time
Common Stock, Shares, Issued	`CommonStockSharesIssued`	89.39M	shares	Point-in-time
Common Stock, Shares, Issued	`CommonStockSharesIssued`	89.27M	shares	Point-in-time
Other current assets	`OtherAssetsCurrent`	$104.00M	USD	Point-in-time
Common Stock, Shares, Outstanding	`CommonStockSharesOutstanding`	89.27M	shares	Point-in-time
Total current assets	`AssetsCurrent`	$643.00M	USD	Point-in-time
Common Stock, Shares, Outstanding	`CommonStockSharesOutstanding`	89.39M	shares	Point-in-time
Total current assets	`AssetsCurrent`	$500.00M	USD	Point-in-time
In service	`PublicUtilitiesPropertyPlantAndEquipmentPlantInService`	$10.34B	USD	Point-in-time
In service	`PublicUtilitiesPropertyPlantAndEquipmentPlantInService`	$10.93B	USD	Point-in-time
Accumulated depreciation and amortization	`PublicUtilitiesPropertyPlantAndEquipmentAccumulatedDepreciation`	$3.80B	USD	Point-in-time
Accumulated depreciation and amortization	`PublicUtilitiesPropertyPlantAndEquipmentAccumulatedDepreciation`	$4.09B	USD	Point-in-time
In service, net	`PublicUtilitiesPropertyPlantAndEquipmentNet`	$6.83B	USD	Point-in-time
In service, net	`PublicUtilitiesPropertyPlantAndEquipmentNet`	$6.54B	USD	Point-in-time
Construction work-in-progress	`PublicUtilitiesPropertyPlantAndEquipmentConstructionWorkInProgress`	$328.00M	USD	Point-in-time
Construction work-in-progress	`PublicUtilitiesPropertyPlantAndEquipmentConstructionWorkInProgress`	$346.00M	USD	Point-in-time
Property, Plant and Equipment, Net	`PropertyPlantAndEquipmentNet`	$7.16B	USD	Point-in-time
Property, Plant and Equipment, Net	`PropertyPlantAndEquipmentNet`	$6.89B	USD	Point-in-time
Regulatory assets--noncurrent	`RegulatoryAssetsNoncurrent`	$401.00M	USD	Point-in-time
Regulatory assets--noncurrent	`RegulatoryAssetsNoncurrent`	$483.00M	USD	Point-in-time
Nuclear decommissioning trust	`DecommissioningTrustAssetsAmount`	$42.00M	USD	Point-in-time
Nuclear decommissioning trust	`DecommissioningTrustAssetsAmount`	$46.00M	USD	Point-in-time
Non-qualified benefit plan trust	`AssetsHeldInTrustNoncurrent`	$36.00M	USD	Point-in-time
Non-qualified benefit plan trust	`AssetsHeldInTrustNoncurrent`	$38.00M	USD	Point-in-time
Other noncurrent assets	`OtherAssetsNoncurrent`	$166.00M	USD	Point-in-time
Other noncurrent assets	`OtherAssetsNoncurrent`	$101.00M	USD	Point-in-time
Total assets	`Assets`	$8.11B	USD	Point-in-time
Total assets	`Assets`	$8.39B	USD	Point-in-time
Accounts payable	`AccountsPayableAndAccruedLiabilitiesCurrent`	$168.00M	USD	Point-in-time
Accounts payable	`AccountsPayableAndAccruedLiabilitiesCurrent`	$165.00M	USD	Point-in-time
Liabilities from price risk management activities-current	`DerivativeLiabilitiesCurrent`	$55.00M	USD	Point-in-time
Liabilities from price risk management activities-current	`DerivativeLiabilitiesCurrent`	$23.00M	USD	Point-in-time
Current portion of long-term debt	`LongTermDebtCurrent`	-	USD	Point-in-time
Current portion of long-term debt	`LongTermDebtCurrent`	$300.00M	USD	Point-in-time
Current portion of long-term debt	`LongTermDebtCurrent`	$50.00M	USD	Point-in-time
Current portion of long-term debt	`FinanceLeaseLiabilityCurrent`	-	USD	Point-in-time
Current portion of long-term debt	`FinanceLeaseLiabilityCurrent`	$16.00M	USD	Point-in-time
Accrued expenses and other current liabilities	`OtherLiabilitiesCurrent`	$315.00M	USD	Point-in-time
Accrued expenses and other current liabilities	`OtherLiabilitiesCurrent`	$268.00M	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$791.00M	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$519.00M	USD	Point-in-time
Long-term debt, net of current portion	`LongTermDebtNoncurrent`	$2.60B	USD	Point-in-time
Long-term debt, net of current portion	`LongTermDebtNoncurrent`	$2.18B	USD	Point-in-time
Regulatory liabilities--noncurrent	`RegulatoryLiabilityNoncurrent`	$1.38B	USD	Point-in-time
Regulatory liabilities--noncurrent	`RegulatoryLiabilityNoncurrent`	$1.35B	USD	Point-in-time
Deferred income taxes	`DeferredTaxLiabilitiesNoncurrent`	$378.00M	USD	Point-in-time
Deferred income taxes	`DeferredTaxLiabilitiesNoncurrent`	$369.00M	USD	Point-in-time
Unfunded status of pension and postretirement plans	`PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent`	$247.00M	USD	Point-in-time
Unfunded status of pension and postretirement plans	`PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent`	$307.00M	USD	Point-in-time
Liabilities from price risk management activities--noncurrent	`DerivativeLiabilitiesNoncurrent`	$101.00M	USD	Point-in-time
Liabilities from price risk management activities--noncurrent	`DerivativeLiabilitiesNoncurrent`	$108.00M	USD	Point-in-time
Asset retirement obligations	`AssetRetirementObligationsNoncurrent`	$197.00M	USD	Point-in-time
Asset retirement obligations	`AssetRetirementObligationsNoncurrent`	$263.00M	USD	Point-in-time
Non-qualified benefit plan liabilities	`OtherPostretirementDefinedBenefitPlanLiabilitiesNoncurrent`	$103.00M	USD	Point-in-time
Non-qualified benefit plan liabilities	`OtherPostretirementDefinedBenefitPlanLiabilitiesNoncurrent`	$103.00M	USD	Point-in-time
Finance lease obligations, net of current portion	`FinanceLeaseLiabilityNoncurrent`	-	USD	Point-in-time
Finance lease obligations, net of current portion	`FinanceLeaseLiabilityNoncurrent`	$135.00M	USD	Point-in-time
Other noncurrent liabilities	`OtherLiabilitiesNoncurrent`	$203.00M	USD	Point-in-time
Other noncurrent liabilities	`OtherLiabilitiesNoncurrent`	$76.00M	USD	Point-in-time
Total liabilities	`Liabilities`	$5.60B	USD	Point-in-time
Total liabilities	`Liabilities`	$5.80B	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	`PreferredStockValue`	-	USD	Point-in-time
Preferred stock, no par value, 30,000,000 shares authorized; none issued and outstanding	`PreferredStockValue`	-	USD	Point-in-time
Common stock, no par value, 160,000,000 shares authorized; 89,387,124 and 89,267,959 shares issued and outstanding as of December 31, 2019 and 2018, respectively	`CommonStockValue`	$1.22B	USD	Point-in-time
Common stock, no par value, 160,000,000 shares authorized; 89,387,124 and 89,267,959 shares issued and outstanding as of December 31, 2019 and 2018, respectively	`CommonStockValue`	$1.21B	USD	Point-in-time
Accumulated other comprehensive loss	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-7.00M	USD	Point-in-time
Accumulated other comprehensive loss	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-10.00M	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$1.38B	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$1.30B	USD	Point-in-time
Total shareholders' equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$2.59B	USD	Point-in-time
Total shareholders' equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$2.34B	USD	Point-in-time
Total shareholders' equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$2.42B	USD	Point-in-time
Total shareholders' equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$2.51B	USD	Point-in-time
Total liabilities and shareholders' equity	`LiabilitiesAndStockholdersEquity`	$8.39B	USD	Point-in-time
Total liabilities and shareholders' equity	`LiabilitiesAndStockholdersEquity`	$8.11B	USD	Point-in-time

Income Statement 63 line items

Line Item	Tag	Value	Unit	Period
Revenues, net	`RevenueFromContractWithCustomerIncludingAssessedTax`	$1.99B	USD	Annual
Revenues, net	`RevenueFromContractWithCustomerIncludingAssessedTax`	$2.12B	USD	Annual
Revenues, net	`RevenueFromContractWithCustomerIncludingAssessedTax`	$2.01B	USD	Annual
Alternative revenue programs, net of amortization	`ContractWithCustomerLiabilityCumulativeCatchUpAdjustmentToRevenueChangeInEstimateOfTransactionPrice`	$3.00M	USD	Annual
Alternative revenue programs, net of amortization	`ContractWithCustomerLiabilityCumulativeCatchUpAdjustmentToRevenueChangeInEstimateOfTransactionPrice`	-	USD	Annual
Alternative revenue programs, net of amortization	`ContractWithCustomerLiabilityCumulativeCatchUpAdjustmentToRevenueChangeInEstimateOfTransactionPrice`	$2.00M	USD	Annual
Total Revenues	`Revenues`	$2.01B	USD	Annual
Total Revenues	`Revenues`	$1.99B	USD	Annual
Total Revenues	`Revenues`	$2.12B	USD	Annual
Purchased power and fuel	`UtilitiesOperatingExpensePurchasedPower`	$571.00M	USD	Annual
Purchased power and fuel	`UtilitiesOperatingExpensePurchasedPower`	$592.00M	USD	Annual
Purchased power and fuel	`UtilitiesOperatingExpensePurchasedPower`	$614.00M	USD	Annual
Generation, transmission and distribution	`UtilitiesOperatingExpenseMaintenanceAndOperations`	$323.00M	USD	Annual
Generation, transmission and distribution	`UtilitiesOperatingExpenseMaintenanceAndOperations`	$309.00M	USD	Annual
Generation, transmission and distribution	`UtilitiesOperatingExpenseMaintenanceAndOperations`	$292.00M	USD	Annual
Administrative and other	`GeneralAndAdministrativeExpense`	$271.00M	USD	Annual
Administrative and other	`GeneralAndAdministrativeExpense`	$260.00M	USD	Annual
Administrative and other	`GeneralAndAdministrativeExpense`	$290.00M	USD	Annual
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$345.00M	USD	Annual
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$409.00M	USD	Annual
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$382.00M	USD	Annual
Taxes other than income taxes	`TaxesExcludingIncomeAndExciseTaxes`	$123.00M	USD	Annual
Taxes other than income taxes	`TaxesExcludingIncomeAndExciseTaxes`	$129.00M	USD	Annual
Taxes other than income taxes	`TaxesExcludingIncomeAndExciseTaxes`	$134.00M	USD	Annual
Total operating expenses	`CostsAndExpenses`	$1.77B	USD	Annual
Total operating expenses	`CostsAndExpenses`	$1.63B	USD	Annual
Total operating expenses	`CostsAndExpenses`	$1.65B	USD	Annual
Income from operations	`OperatingIncomeLoss`	$353.00M	USD	Annual
Income from operations	`OperatingIncomeLoss`	$346.00M	USD	Annual
Income from operations	`OperatingIncomeLoss`	$380.00M	USD	Annual
Interest expense, net	`InterestExpense`	$124.00M	USD	Annual
Interest expense, net	`InterestExpense`	$120.00M	USD	Annual
Interest expense, net	`InterestExpense`	$128.00M	USD	Annual
Allowance for equity funds used during construction	`PublicUtilitiesAllowanceForFundsUsedDuringConstructionCapitalizedCostOfEquity`	$10.00M	USD	Annual
Allowance for equity funds used during construction	`PublicUtilitiesAllowanceForFundsUsedDuringConstructionCapitalizedCostOfEquity`	$12.00M	USD	Annual
Allowance for equity funds used during construction	`PublicUtilitiesAllowanceForFundsUsedDuringConstructionCapitalizedCostOfEquity`	$11.00M	USD	Annual
Miscellaneous income, net	`OtherNonoperatingIncomeExpense`	$-4.00M	USD	Annual
Miscellaneous income, net	`OtherNonoperatingIncomeExpense`	$6.00M	USD	Annual
Miscellaneous income, net	`OtherNonoperatingIncomeExpense`	$1.00M	USD	Annual
Other income, net	`NonoperatingIncomeExpense`	$13.00M	USD	Annual
Other income, net	`NonoperatingIncomeExpense`	$7.00M	USD	Annual
Other income, net	`NonoperatingIncomeExpense`	$16.00M	USD	Annual
Income before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments`	$229.00M	USD	Annual
Income before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments`	$241.00M	USD	Annual
Income before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments`	$273.00M	USD	Annual
Income tax expense	`IncomeTaxExpenseBenefit`	$86.00M	USD	Annual
Income tax expense	`IncomeTaxExpenseBenefit`	$27.00M	USD	Annual
Income tax expense	`IncomeTaxExpenseBenefit`	$17.00M	USD	Annual
Net income	`ProfitLoss`	$212.00M	USD	Annual
Net income	`ProfitLoss`	$187.00M	USD	Annual
Net income	`ProfitLoss`	$214.00M	USD	Annual
Basic	`WeightedAverageNumberOfSharesOutstandingBasic`	89.06M	shares	Annual
Basic	`WeightedAverageNumberOfSharesOutstandingBasic`	89.22M	shares	Annual
Basic	`WeightedAverageNumberOfSharesOutstandingBasic`	89.35M	shares	Annual
Diluted	`WeightedAverageNumberOfDilutedSharesOutstanding`	89.18M	shares	Annual
Diluted	`WeightedAverageNumberOfDilutedSharesOutstanding`	89.56M	shares	Annual
Diluted	`WeightedAverageNumberOfDilutedSharesOutstanding`	89.35M	shares	Annual
Basic	`EarningsPerShareBasic`	$2.38	USD	Annual
Basic	`EarningsPerShareBasic`	$2.39	USD	Annual
Basic	`EarningsPerShareBasic`	$2.10	USD	Annual
Diluted	`EarningsPerShareDiluted`	$2.37	USD	Annual
Diluted	`EarningsPerShareDiluted`	$2.39	USD	Annual
Diluted	`EarningsPerShareDiluted`	$2.10	USD	Annual

Cash Flow Statement 115 line items

Line Item	Tag	Value	Unit	Period
Net income	`ProfitLoss`	$212.00M	USD	Annual
Net income	`ProfitLoss`	$187.00M	USD	Annual
Net income	`ProfitLoss`	$214.00M	USD	Annual
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$345.00M	USD	Annual
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$409.00M	USD	Annual
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$382.00M	USD	Annual
Deferred income taxes	`DeferredIncomeTaxExpenseBenefit`	$6.00M	USD	Annual
Deferred income taxes	`DeferredIncomeTaxExpenseBenefit`	$70.00M	USD	Annual
Deferred income taxes	`DeferredIncomeTaxExpenseBenefit`	$-17.00M	USD	Annual
Allowance for equity funds used during construction	`PublicUtilitiesAllowanceForFundsUsedDuringConstructionCapitalizedCostOfEquity`	$10.00M	USD	Annual
Allowance for equity funds used during construction	`PublicUtilitiesAllowanceForFundsUsedDuringConstructionCapitalizedCostOfEquity`	$12.00M	USD	Annual
Allowance for equity funds used during construction	`PublicUtilitiesAllowanceForFundsUsedDuringConstructionCapitalizedCostOfEquity`	$11.00M	USD	Annual
Pension and other postretirement benefits	`PensionAndOtherPostretirementBenefitExpense`	$30.00M	USD	Annual
Pension and other postretirement benefits	`PensionAndOtherPostretirementBenefitExpense`	$24.00M	USD	Annual
Pension and other postretirement benefits	`PensionAndOtherPostretirementBenefitExpense`	$21.00M	USD	Annual
Decoupling mechanism deferrals, net of amortization	`DecouplingMechanismDeferralsNet`	$-2.00M	USD	Annual
Decoupling mechanism deferrals, net of amortization	`DecouplingMechanismDeferralsNet`	$-22.00M	USD	Annual
Decoupling mechanism deferrals, net of amortization	`DecouplingMechanismDeferralsNet`	$-2.00M	USD	Annual
(Amortization) Deferral of net benefits due to Tax Reform	`TaxAdjustmentsSettlementsAndUnusualProvisions`	-	USD	Annual
(Amortization) Deferral of net benefits due to Tax Reform	`TaxAdjustmentsSettlementsAndUnusualProvisions`	$-23.00M	USD	Annual
(Amortization) Deferral of net benefits due to Tax Reform	`TaxAdjustmentsSettlementsAndUnusualProvisions`	$45.00M	USD	Annual
Share-based Payment Arrangement, Noncash Expense	`ShareBasedCompensation`	$7.00M	USD	Annual
Share-based Payment Arrangement, Noncash Expense	`ShareBasedCompensation`	$9.00M	USD	Annual
Share-based Payment Arrangement, Noncash Expense	`ShareBasedCompensation`	$5.00M	USD	Annual
Other non-cash income and expenses, net	`OtherNoncashIncomeExpense`	$-16.00M	USD	Annual
Other non-cash income and expenses, net	`OtherNoncashIncomeExpense`	$-34.00M	USD	Annual
Other non-cash income and expenses, net	`OtherNoncashIncomeExpense`	$-24.00M	USD	Annual
Decrease (increase) in receivables and unbilled revenues	`IncreaseDecreaseInReceivables`	$3.00M	USD	Annual
Decrease (increase) in receivables and unbilled revenues	`IncreaseDecreaseInReceivables`	$-30.00M	USD	Annual
Decrease (increase) in receivables and unbilled revenues	`IncreaseDecreaseInReceivables`	$29.00M	USD	Annual
(Increase) in margin deposits	`IncreaseDecreaseInMarginDepositsOutstanding`	$5.00M	USD	Annual
(Increase) in margin deposits	`IncreaseDecreaseInMarginDepositsOutstanding`	$3.00M	USD	Annual
(Increase) in margin deposits	`IncreaseDecreaseInMarginDepositsOutstanding`	-	USD	Annual
(Decrease) increase in payables and accrued liabilities	`IncreaseDecreaseInAccountsPayable`	$-16.00M	USD	Annual
(Decrease) increase in payables and accrued liabilities	`IncreaseDecreaseInAccountsPayable`	$51.00M	USD	Annual
(Decrease) increase in payables and accrued liabilities	`IncreaseDecreaseInAccountsPayable`	$5.00M	USD	Annual
Other working capital items, net	`IncreaseDecreaseInOtherOperatingCapitalNet`	$11.00M	USD	Annual
Other working capital items, net	`IncreaseDecreaseInOtherOperatingCapitalNet`	$12.00M	USD	Annual
Other working capital items, net	`IncreaseDecreaseInOtherOperatingCapitalNet`	$-1.00M	USD	Annual
Contribution to non-qualified employee benefit trust	`IncreaseDecreaseInDeferredCompensation`	$-8.00M	USD	Annual
Contribution to non-qualified employee benefit trust	`IncreaseDecreaseInDeferredCompensation`	$-11.00M	USD	Annual
Contribution to non-qualified employee benefit trust	`IncreaseDecreaseInDeferredCompensation`	$-11.00M	USD	Annual
Contribution to pension and other postretirement plans	`IncreaseDecreaseInDeferredLiabilities`	$-12.00M	USD	Annual
Contribution to pension and other postretirement plans	`IncreaseDecreaseInDeferredLiabilities`	$-65.00M	USD	Annual
Contribution to pension and other postretirement plans	`IncreaseDecreaseInDeferredLiabilities`	$-5.00M	USD	Annual
Other, net	`IncreaseDecreaseInOtherOperatingAssets`	$13.00M	USD	Annual
Other, net	`IncreaseDecreaseInOtherOperatingAssets`	$13.00M	USD	Annual
Other, net	`IncreaseDecreaseInOtherOperatingAssets`	$38.00M	USD	Annual
Net cash provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$630.00M	USD	Annual
Net cash provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$546.00M	USD	Annual
Net cash provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$597.00M	USD	Annual
Capital expenditures	`PaymentsToAcquirePropertyPlantAndEquipment`	$606.00M	USD	Annual
Capital expenditures	`PaymentsToAcquirePropertyPlantAndEquipment`	$514.00M	USD	Annual
Capital expenditures	`PaymentsToAcquirePropertyPlantAndEquipment`	$595.00M	USD	Annual
Purchases of nuclear decommissioning trust securities	`PaymentsToInvestInDecommissioningFund`	$12.00M	USD	Annual
Purchases of nuclear decommissioning trust securities	`PaymentsToInvestInDecommissioningFund`	$8.00M	USD	Annual
Purchases of nuclear decommissioning trust securities	`PaymentsToInvestInDecommissioningFund`	$18.00M	USD	Annual
Sales of nuclear decommissioning trust securities	`ProceedsFromSaleMaturityAndCollectionsOfInvestments`	$15.00M	USD	Annual
Sales of nuclear decommissioning trust securities	`ProceedsFromSaleMaturityAndCollectionsOfInvestments`	$21.00M	USD	Annual
Sales of nuclear decommissioning trust securities	`ProceedsFromSaleMaturityAndCollectionsOfInvestments`	$13.00M	USD	Annual
Proceeds from Carty Settlement	`ProceedsFromInsuranceSettlementInvestingActivities`	-	USD	Annual
Proceeds from Carty Settlement	`ProceedsFromInsuranceSettlementInvestingActivities`	-	USD	Annual
Proceeds from Carty Settlement	`ProceedsFromInsuranceSettlementInvestingActivities`	$120.00M	USD	Annual
Other, net	`PaymentsForProceedsFromOtherInvestingActivities`	$3.00M	USD	Annual
Other, net	`PaymentsForProceedsFromOtherInvestingActivities`	$3.00M	USD	Annual
Other, net	`PaymentsForProceedsFromOtherInvestingActivities`	$-1.00M	USD	Annual
Net cash used in investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-514.00M	USD	Annual
Net cash used in investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-471.00M	USD	Annual
Net cash used in investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-604.00M	USD	Annual
Proceeds from issuance of long-term debt	`ProceedsFromIssuanceOfLongTermDebt`	$110.00M	USD	Point-in-time
Proceeds from issuance of long-term debt	`ProceedsFromIssuanceOfLongTermDebt`	$225.00M	USD	Annual
Proceeds from issuance of long-term debt	`ProceedsFromIssuanceOfLongTermDebt`	$75.00M	USD	Annual
Proceeds from issuance of long-term debt	`ProceedsFromIssuanceOfLongTermDebt`	$470.00M	USD	Annual
Proceeds from issuance of long-term debt	`ProceedsFromIssuanceOfLongTermDebt`	$200.00M	USD	Point-in-time
Payments on long-term debt	`RepaymentsOfLongTermDebt`	$24.00M	USD	Annual
Payments on long-term debt	`RepaymentsOfLongTermDebt`	$150.00M	USD	Annual
Payments on long-term debt	`RepaymentsOfLongTermDebt`	$350.00M	USD	Annual
Debt extinguishment costs	`PaymentsOfDebtExtinguishmentCosts`	$9.00M	USD	Annual
Debt extinguishment costs	`PaymentsOfDebtExtinguishmentCosts`	-	USD	Annual
Debt extinguishment costs	`PaymentsOfDebtExtinguishmentCosts`	-	USD	Annual
Dividends paid	`PaymentsOfDividends`	$134.00M	USD	Annual
Dividends paid	`PaymentsOfDividends`	$125.00M	USD	Annual
Dividends paid	`PaymentsOfDividends`	$118.00M	USD	Annual
Other	`ProceedsFromPaymentsForOtherFinancingActivities`	$-7.00M	USD	Annual
Other	`ProceedsFromPaymentsForOtherFinancingActivities`	$-5.00M	USD	Annual
Other	`ProceedsFromPaymentsForOtherFinancingActivities`	$-8.00M	USD	Annual
Net cash used in financing activities	`NetCashProvidedByUsedInFinancingActivities`	$-50.00M	USD	Annual
Net cash used in financing activities	`NetCashProvidedByUsedInFinancingActivities`	$-79.00M	USD	Annual
Net cash used in financing activities	`NetCashProvidedByUsedInFinancingActivities`	$-31.00M	USD	Annual
(Decrease) increase in cash and cash equivalents	`CashAndCashEquivalentsPeriodIncreaseDecrease`	$-89.00M	USD	Annual
(Decrease) increase in cash and cash equivalents	`CashAndCashEquivalentsPeriodIncreaseDecrease`	$33.00M	USD	Annual
(Decrease) increase in cash and cash equivalents	`CashAndCashEquivalentsPeriodIncreaseDecrease`	$80.00M	USD	Annual
Cash and cash equivalents, beginning of year	`CashAndCashEquivalentsAtCarryingValue`	$39.00M	USD	Point-in-time
Cash and cash equivalents, beginning of year	`CashAndCashEquivalentsAtCarryingValue`	$6.00M	USD	Point-in-time
Cash and cash equivalents, beginning of year	`CashAndCashEquivalentsAtCarryingValue`	$119.00M	USD	Point-in-time
Cash and cash equivalents, beginning of year	`CashAndCashEquivalentsAtCarryingValue`	$30.00M	USD	Point-in-time
Cash and cash equivalents, end of year	`CashAndCashEquivalentsAtCarryingValue`	$39.00M	USD	Point-in-time
Cash and cash equivalents, end of year	`CashAndCashEquivalentsAtCarryingValue`	$6.00M	USD	Point-in-time
Cash and cash equivalents, end of year	`CashAndCashEquivalentsAtCarryingValue`	$119.00M	USD	Point-in-time
Cash and cash equivalents, end of year	`CashAndCashEquivalentsAtCarryingValue`	$30.00M	USD	Point-in-time
Cash paid for interest, net of amounts capitalized	`InterestPaidNet`	$117.00M	USD	Annual
Cash paid for interest, net of amounts capitalized	`InterestPaidNet`	$116.00M	USD	Annual
Cash paid for interest, net of amounts capitalized	`InterestPaidNet`	$110.00M	USD	Annual
Cash paid for income taxes	`IncomeTaxesPaid`	$25.00M	USD	Annual
Cash paid for income taxes	`IncomeTaxesPaid`	$33.00M	USD	Annual
Cash paid for income taxes	`IncomeTaxesPaid`	$18.00M	USD	Annual
Accrued capital additions	`CapitalExpendituresIncurredButNotYetPaid`	$53.00M	USD	Annual
Accrued capital additions	`CapitalExpendituresIncurredButNotYetPaid`	$61.00M	USD	Annual
Accrued capital additions	`CapitalExpendituresIncurredButNotYetPaid`	$76.00M	USD	Annual
Accrued dividends payable	`DividendsPayableCurrentAndNoncurrent`	$36.00M	USD	Point-in-time
Accrued dividends payable	`DividendsPayableCurrentAndNoncurrent`	$31.00M	USD	Point-in-time
Accrued dividends payable	`DividendsPayableCurrentAndNoncurrent`	$34.00M	USD	Point-in-time
Assets obtained under leasing arrangements	`CapitalLeaseObligationsIncurred`	$87.00M	USD	Annual
Assets obtained under leasing arrangements	`CapitalLeaseObligationsIncurred`	$210.00M	USD	Annual
Assets obtained under leasing arrangements	`CapitalLeaseObligationsIncurred`	$24.00M	USD	Annual

Stockholders Equity 26 line items

Line Item	Tag	Value	Unit	Period
Common Stock, Dividends, Per Share, Declared	`CommonStockDividendsPerShareDeclared`	$1.43	USD	Annual
Common Stock, Dividends, Per Share, Declared	`CommonStockDividendsPerShareDeclared`	$1.52	USD	Annual
Common Stock, Dividends, Per Share, Declared	`CommonStockDividendsPerShareDeclared`	$1.34	USD	Annual
Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$2.59B	USD	Point-in-time
Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$2.34B	USD	Point-in-time
Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$2.42B	USD	Point-in-time
Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$2.51B	USD	Point-in-time
Proceeds from issuance of shares pursuant to equity-based plans	`ProceedsFromIssuanceOfSharesUnderIncentiveAndShareBasedCompensationPlansIncludingStockOptions`	$2.00M	USD	Annual
Proceeds from issuance of shares pursuant to equity-based plans	`ProceedsFromIssuanceOfSharesUnderIncentiveAndShareBasedCompensationPlansIncludingStockOptions`	$1.00M	USD	Annual
Proceeds from issuance of shares pursuant to equity-based plans	`ProceedsFromIssuanceOfSharesUnderIncentiveAndShareBasedCompensationPlansIncludingStockOptions`	$1.00M	USD	Annual
Stock-based compensation	`StockGrantedDuringPeriodValueSharebasedCompensation`	$7.00M	USD	Annual
Stock-based compensation	`StockGrantedDuringPeriodValueSharebasedCompensation`	$4.00M	USD	Annual
Stock-based compensation	`StockGrantedDuringPeriodValueSharebasedCompensation`	$4.00M	USD	Annual
Dividends declared	`DividendsCommonStock`	$128.00M	USD	Annual
Dividends declared	`DividendsCommonStock`	$136.00M	USD	Annual
Dividends declared	`DividendsCommonStock`	$120.00M	USD	Annual
Net income	`ProfitLoss`	$212.00M	USD	Annual
Net income	`ProfitLoss`	$187.00M	USD	Annual
Net income	`ProfitLoss`	$214.00M	USD	Annual
Other comprehensive income (loss)	`OtherComprehensiveIncomeLossNetOfTax`	$1.00M	USD	Annual
Other comprehensive income (loss)	`OtherComprehensiveIncomeLossNetOfTax`	$-1.00M	USD	Annual
Other comprehensive income (loss)	`OtherComprehensiveIncomeLossNetOfTax`	$-1.00M	USD	Annual
Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$2.59B	USD	Point-in-time
Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$2.34B	USD	Point-in-time
Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$2.42B	USD	Point-in-time
Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$2.51B	USD	Point-in-time

Comprehensive Income 9 line items

Line Item	Tag	Value	Unit	Period
Net income	`ProfitLoss`	$212.00M	USD	Annual
Net income	`ProfitLoss`	$187.00M	USD	Annual
Net income	`ProfitLoss`	$214.00M	USD	Annual
Other comprehensive (loss) income - Change in compensation retirement benefits liability and amortization, net of taxes of an immaterial amount in 2019, 2018, and 2017	`OtherComprehensiveIncomeDefinedBenefitPlansNetUnamortizedGainLossArisingDuringPeriodNetOfTax`	$-1.00M	USD	Annual
Other comprehensive (loss) income - Change in compensation retirement benefits liability and amortization, net of taxes of an immaterial amount in 2019, 2018, and 2017	`OtherComprehensiveIncomeDefinedBenefitPlansNetUnamortizedGainLossArisingDuringPeriodNetOfTax`	$1.00M	USD	Annual
Other comprehensive (loss) income - Change in compensation retirement benefits liability and amortization, net of taxes of an immaterial amount in 2019, 2018, and 2017	`OtherComprehensiveIncomeDefinedBenefitPlansNetUnamortizedGainLossArisingDuringPeriodNetOfTax`	$-1.00M	USD	Annual
Comprehensive income	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$186.00M	USD	Annual
Comprehensive income	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$213.00M	USD	Annual
Comprehensive income	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$213.00M	USD	Annual

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