10-K Filing

PORTLAND GENERAL ELECTRIC CO /OR/ CIK: 784977 FY 2016

Filing Information

Form Type	10-K
Accession Number	`0000784977-17-000006`
Period End Date	20161231
Filing Date	20170217
Fiscal Year	2016
Fiscal Period	FY
XBRL Instance	por-20161231.xml

Filing Contents

This filing contains the following financial statements:

Balance Sheet 108 Income Statement 63 Cash Flow Statement 131 Stockholders Equity 11 Comprehensive Income 16

Balance Sheet 108 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, Shares Authorized	`PreferredStockSharesAuthorized`	30.00M	shares	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$107.00M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$127.00M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$6.00M	USD	Point-in-time
Preferred Stock, Shares Authorized	`PreferredStockSharesAuthorized`	30.00M	shares	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$4.00M	USD	Point-in-time
Accounts receivable, net	`AccountsReceivableNetCurrent`	$158.00M	USD	Point-in-time
Accounts receivable, net	`AccountsReceivableNetCurrent`	$155.00M	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
Unbilled revenues	`UnbilledRevenue`	$95.00M	USD	Point-in-time
Unbilled revenues	`UnbilledRevenue`	$107.00M	USD	Point-in-time
Preferred Stock, Shares Outstanding	`PreferredStockSharesOutstanding`	0.00	shares	Point-in-time
Preferred Stock, Shares Outstanding	`PreferredStockSharesOutstanding`	0.00	shares	Point-in-time
Common Stock, No Par Value	`CommonStockNoParValue`	-	USD	Point-in-time
Common Stock, No Par Value	`CommonStockNoParValue`	-	USD	Point-in-time
Materials and supplies	`OtherInventorySupplies`	$44.00M	USD	Point-in-time
Materials and supplies	`OtherInventorySupplies`	$50.00M	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
Common Stock, Shares, Issued	`CommonStockSharesIssued`	88.95M	shares	Point-in-time
Fuel	`EnergyRelatedInventory`	$32.00M	USD	Point-in-time
Fuel	`EnergyRelatedInventory`	$39.00M	USD	Point-in-time
Common Stock, Shares, Issued	`CommonStockSharesIssued`	88.79M	shares	Point-in-time
Regulatory assets--current	`RegulatoryAssetsCurrent`	$36.00M	USD	Point-in-time
Common Stock, Shares, Outstanding	`CommonStockSharesOutstanding`	88.95M	shares	Point-in-time
Common Stock, Shares, Outstanding	`CommonStockSharesOutstanding`	88.79M	shares	Point-in-time
Regulatory assets--current	`RegulatoryAssetsCurrent`	$129.00M	USD	Point-in-time
Other current assets	`OtherAssetsCurrent`	$88.00M	USD	Point-in-time
Other current assets	`OtherAssetsCurrent`	$77.00M	USD	Point-in-time
Total current assets	`AssetsCurrent`	$557.00M	USD	Point-in-time
Total current assets	`AssetsCurrent`	$463.00M	USD	Point-in-time
Generation	`PublicUtilitiesPropertyPlantAndEquipmentGenerationOrProcessing`	$3.90B	USD	Point-in-time
Generation	`PublicUtilitiesPropertyPlantAndEquipmentGenerationOrProcessing`	$4.60B	USD	Point-in-time
Transmission	`PublicUtilitiesPropertyPlantAndEquipmentTransmission`	$451.00M	USD	Point-in-time
Transmission	`PublicUtilitiesPropertyPlantAndEquipmentTransmission`	$521.00M	USD	Point-in-time
Distribution	`PublicUtilitiesPropertyPlantAndEquipmentDistribution`	$3.34B	USD	Point-in-time
Distribution	`PublicUtilitiesPropertyPlantAndEquipmentDistribution`	$3.19B	USD	Point-in-time
General	`PublicUtilitiesPropertyPlantAndEquipmentGeneral`	$501.00M	USD	Point-in-time
General	`PublicUtilitiesPropertyPlantAndEquipmentGeneral`	$463.00M	USD	Point-in-time
Intangible	`PublicUtilitiesPropertyPlantAndEquipmentIntangible`	$556.00M	USD	Point-in-time
Intangible	`PublicUtilitiesPropertyPlantAndEquipmentIntangible`	$572.00M	USD	Point-in-time
Construction work-in-progress	`PublicUtilitiesPropertyPlantAndEquipmentConstructionWorkInProgress`	$213.00M	USD	Point-in-time
Construction work-in-progress	`PublicUtilitiesPropertyPlantAndEquipmentConstructionWorkInProgress`	$545.00M	USD	Point-in-time
Total electric utility plant	`PublicUtilitiesPropertyPlantAndEquipmentPlantInService`	$9.75B	USD	Point-in-time
Total electric utility plant	`PublicUtilitiesPropertyPlantAndEquipmentPlantInService`	$9.11B	USD	Point-in-time
Accumulated depreciation and amortization	`PublicUtilitiesPropertyPlantAndEquipmentAccumulatedDepreciation`	$3.09B	USD	Point-in-time
Accumulated depreciation and amortization	`PublicUtilitiesPropertyPlantAndEquipmentAccumulatedDepreciation`	$3.31B	USD	Point-in-time
Electric utility plant, net	`PublicUtilitiesPropertyPlantAndEquipmentNet`	$6.43B	USD	Point-in-time
Electric utility plant, net	`PublicUtilitiesPropertyPlantAndEquipmentNet`	$6.01B	USD	Point-in-time
Regulatory assets--noncurrent	`RegulatoryAssetsNoncurrent`	$498.00M	USD	Point-in-time
Regulatory assets--noncurrent	`RegulatoryAssetsNoncurrent`	$524.00M	USD	Point-in-time
Nuclear decommissioning trust	`DecommissioningTrustAssetsAmount`	$41.00M	USD	Point-in-time
Nuclear decommissioning trust	`DecommissioningTrustAssetsAmount`	$40.00M	USD	Point-in-time
Non-qualified benefit plan trust	`AssetsHeldInTrustNoncurrent`	$34.00M	USD	Point-in-time
Non-qualified benefit plan trust	`AssetsHeldInTrustNoncurrent`	$33.00M	USD	Point-in-time
Other noncurrent assets	`OtherAssetsNoncurrent`	$57.00M	USD	Point-in-time
Other noncurrent assets	`OtherAssetsNoncurrent`	$44.00M	USD	Point-in-time
Total assets	`Assets`	$7.21B	USD	Point-in-time
Total assets	`Assets`	$7.53B	USD	Point-in-time
Accounts payable	`AccountsPayableAndAccruedLiabilitiesCurrent`	$98.00M	USD	Point-in-time
Accounts payable	`AccountsPayableAndAccruedLiabilitiesCurrent`	$129.00M	USD	Point-in-time
Liabilities from price risk management activities-current	`DerivativeLiabilitiesCurrent`	$44.00M	USD	Point-in-time
Liabilities from price risk management activities-current	`DerivativeLiabilitiesCurrent`	$130.00M	USD	Point-in-time
Short-term debt	`CommercialPaper`	-	USD	Point-in-time
Short-term debt	`CommercialPaper`	$6.00M	USD	Point-in-time
Current portion of long-term debt	`LongTermDebtCurrent`	$133.00M	USD	Point-in-time
Current portion of long-term debt	`LongTermDebtCurrent`	$150.00M	USD	Point-in-time
Accrued expenses and other current liabilities	`OtherLiabilitiesCurrent`	$259.00M	USD	Point-in-time
Accrued expenses and other current liabilities	`OtherLiabilitiesCurrent`	$254.00M	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$626.00M	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$577.00M	USD	Point-in-time
Long-term debt, net of current portion	`LongTermDebtNoncurrent`	$2.20B	USD	Point-in-time
Long-term debt, net of current portion	`LongTermDebtNoncurrent`	$2.06B	USD	Point-in-time
Regulatory liabilities--noncurrent	`RegulatoryLiabilityNoncurrent`	$958.00M	USD	Point-in-time
Regulatory liabilities--noncurrent	`RegulatoryLiabilityNoncurrent`	$928.00M	USD	Point-in-time
Deferred income taxes	`DeferredTaxLiabilitiesNoncurrent`	$632.00M	USD	Point-in-time
Deferred income taxes	`DeferredTaxLiabilitiesNoncurrent`	$669.00M	USD	Point-in-time
Unfunded status of pension and postretirement plans	`PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent`	$259.00M	USD	Point-in-time
Unfunded status of pension and postretirement plans	`PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent`	$281.00M	USD	Point-in-time
Liabilities from price risk management activities--noncurrent	`DerivativeLiabilitiesNoncurrent`	$161.00M	USD	Point-in-time
Liabilities from price risk management activities--noncurrent	`DerivativeLiabilitiesNoncurrent`	$125.00M	USD	Point-in-time
Asset retirement obligations	`AssetRetirementObligation`	$151.00M	USD	Point-in-time
Asset retirement obligations	`AssetRetirementObligation`	$100.00M	USD	Point-in-time
Asset retirement obligations	`AssetRetirementObligation`	$116.00M	USD	Point-in-time
Asset retirement obligations	`AssetRetirementObligation`	$161.00M	USD	Point-in-time
Non-qualified benefit plan liabilities	`OtherPostretirementDefinedBenefitPlanLiabilitiesNoncurrent`	$105.00M	USD	Point-in-time
Non-qualified benefit plan liabilities	`OtherPostretirementDefinedBenefitPlanLiabilitiesNoncurrent`	$106.00M	USD	Point-in-time
Other noncurrent liabilities	`OtherLiabilitiesNoncurrent`	$29.00M	USD	Point-in-time
Other noncurrent liabilities	`OtherLiabilitiesNoncurrent`	$107.00M	USD	Point-in-time
Total liabilities	`Liabilities`	$5.18B	USD	Point-in-time
Total liabilities	`Liabilities`	$4.95B	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; 88,946,704 and 88,792,751 shares issued and outstanding as of December 31, 2016 and 2015, respectively	`CommonStockValue`	$1.20B	USD	Point-in-time
Common stock, no par value, 160,000,000 shares authorized; 88,946,704 and 88,792,751 shares issued and outstanding as of December 31, 2016 and 2015, respectively	`CommonStockValue`	$1.20B	USD	Point-in-time
Accumulated other comprehensive loss	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-7.00M	USD	Point-in-time
Accumulated other comprehensive loss	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-8.00M	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$1.07B	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$1.15B	USD	Point-in-time
Total equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$2.34B	USD	Point-in-time
Total equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$2.26B	USD	Point-in-time
Total liabilities and equity	`LiabilitiesAndStockholdersEquity`	$7.53B	USD	Point-in-time
Total liabilities and equity	`LiabilitiesAndStockholdersEquity`	$7.21B	USD	Point-in-time

Income Statement 63 line items

Line Item	Tag	Value	Unit	Period
Revenues, net	`ElectricUtilityRevenue`	$1.92B	USD	Annual
Revenues, net	`ElectricUtilityRevenue`	$1.90B	USD	Annual
Revenues, net	`ElectricUtilityRevenue`	$1.90B	USD	Annual
Purchased power and fuel	`CostOfPurchasedPower`	$661.00M	USD	Annual
Purchased power and fuel	`CostOfPurchasedPower`	$713.00M	USD	Annual
Purchased power and fuel	`CostOfPurchasedPower`	$617.00M	USD	Annual
Generation, transmission and distribution	`ElectricProductionExpense`	$266.00M	USD	Annual
Generation, transmission and distribution	`ElectricProductionExpense`	$286.00M	USD	Annual
Generation, transmission and distribution	`ElectricProductionExpense`	$257.00M	USD	Annual
Administrative and other	`GeneralAndAdministrativeExpense`	$241.00M	USD	Annual
Administrative and other	`GeneralAndAdministrativeExpense`	$227.00M	USD	Annual
Administrative and other	`GeneralAndAdministrativeExpense`	$247.00M	USD	Annual
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$301.00M	USD	Annual
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$305.00M	USD	Annual
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$321.00M	USD	Annual
Taxes other than income taxes	`TaxesExcludingIncomeAndExciseTaxes`	$116.00M	USD	Annual
Taxes other than income taxes	`TaxesExcludingIncomeAndExciseTaxes`	$109.00M	USD	Annual
Taxes other than income taxes	`TaxesExcludingIncomeAndExciseTaxes`	$119.00M	USD	Annual
Total operating expenses	`CostsAndExpenses`	$1.59B	USD	Annual
Total operating expenses	`CostsAndExpenses`	$1.61B	USD	Annual
Total operating expenses	`CostsAndExpenses`	$1.59B	USD	Annual
Income from operations	`OperatingIncomeLoss`	$309.00M	USD	Annual
Income from operations	`OperatingIncomeLoss`	$293.00M	USD	Annual
Income from operations	`OperatingIncomeLoss`	$333.00M	USD	Annual
Interest expense, net	`InterestExpense`	$112.00M	USD	Annual
Interest expense, net	`InterestExpense`	$114.00M	USD	Annual
Interest expense, net	`InterestExpense`	$96.00M	USD	Annual
Allowance for equity funds used during construction	`PublicUtilitiesAllowanceForFundsUsedDuringConstructionCapitalizedCostOfEquity`	$21.00M	USD	Annual
Allowance for equity funds used during construction	`PublicUtilitiesAllowanceForFundsUsedDuringConstructionCapitalizedCostOfEquity`	$21.00M	USD	Annual
Allowance for equity funds used during construction	`PublicUtilitiesAllowanceForFundsUsedDuringConstructionCapitalizedCostOfEquity`	$37.00M	USD	Annual
Miscellaneous income, net	`OtherNonoperatingIncomeExpense`	$1.00M	USD	Annual
Miscellaneous income, net	`OtherNonoperatingIncomeExpense`	$1.00M	USD	Annual
Miscellaneous income, net	`OtherNonoperatingIncomeExpense`	$1.00M	USD	Annual
Other income, net	`NonoperatingIncomeExpense`	$38.00M	USD	Annual
Other income, net	`NonoperatingIncomeExpense`	$22.00M	USD	Annual
Other income, net	`NonoperatingIncomeExpense`	$22.00M	USD	Annual
Income before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments`	$217.00M	USD	Annual
Income before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments`	$243.00M	USD	Annual
Income before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments`	$235.00M	USD	Annual
Income tax expense	`IncomeTaxExpenseBenefit`	$61.00M	USD	Annual
Income tax expense	`IncomeTaxExpenseBenefit`	$50.00M	USD	Annual
Income tax expense	`IncomeTaxExpenseBenefit`	$45.00M	USD	Annual
Net income	`ProfitLoss`	$174.00M	USD	Annual
Net income	`ProfitLoss`	$193.00M	USD	Annual
Net income	`ProfitLoss`	$172.00M	USD	Annual
Less: net loss attributable to noncontrolling interest	`NetIncomeLossAttributableToNoncontrollingInterest`	-	USD	Annual
Less: net loss attributable to noncontrolling interest	`NetIncomeLossAttributableToNoncontrollingInterest`	-	USD	Annual
Less: net loss attributable to noncontrolling interest	`NetIncomeLossAttributableToNoncontrollingInterest`	$-1.00M	USD	Annual
Net income attributable to Portland General Electric Company	`NetIncomeLoss`	$172.00M	USD	Annual
Net income attributable to Portland General Electric Company	`NetIncomeLoss`	$193.00M	USD	Annual
Net income attributable to Portland General Electric Company	`NetIncomeLoss`	$175.00M	USD	Annual
Basic	`WeightedAverageNumberOfSharesOutstandingBasic`	88.90M	shares	Annual
Basic	`WeightedAverageNumberOfSharesOutstandingBasic`	84.18M	shares	Annual
Basic	`WeightedAverageNumberOfSharesOutstandingBasic`	78.18M	shares	Annual
Diluted	`WeightedAverageNumberOfDilutedSharesOutstanding`	84.34M	shares	Annual
Diluted	`WeightedAverageNumberOfDilutedSharesOutstanding`	80.49M	shares	Annual
Diluted	`WeightedAverageNumberOfDilutedSharesOutstanding`	89.05M	shares	Annual
Basic	`EarningsPerShareBasic`	$2.24	USD	Annual
Basic	`EarningsPerShareBasic`	$2.05	USD	Annual
Basic	`EarningsPerShareBasic`	$2.17	USD	Annual
Diluted	`EarningsPerShareDiluted`	$2.16	USD	Annual
Diluted	`EarningsPerShareDiluted`	$2.18	USD	Annual
Diluted	`EarningsPerShareDiluted`	$2.04	USD	Annual

Cash Flow Statement 131 line items

Line Item	Tag	Value	Unit	Period
Net income	`ProfitLoss`	$174.00M	USD	Annual
Net income	`ProfitLoss`	$193.00M	USD	Annual
Net income	`ProfitLoss`	$172.00M	USD	Annual
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$301.00M	USD	Annual
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$305.00M	USD	Annual
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$321.00M	USD	Annual
Deferred income taxes	`DeferredIncomeTaxExpenseBenefit`	$40.00M	USD	Annual
Deferred income taxes	`DeferredIncomeTaxExpenseBenefit`	$37.00M	USD	Annual
Deferred income taxes	`DeferredIncomeTaxExpenseBenefit`	$39.00M	USD	Annual
Allowance for equity funds used during construction	`PublicUtilitiesAllowanceForFundsUsedDuringConstructionCapitalizedCostOfEquity`	$21.00M	USD	Annual
Allowance for equity funds used during construction	`PublicUtilitiesAllowanceForFundsUsedDuringConstructionCapitalizedCostOfEquity`	$21.00M	USD	Annual
Allowance for equity funds used during construction	`PublicUtilitiesAllowanceForFundsUsedDuringConstructionCapitalizedCostOfEquity`	$37.00M	USD	Annual
Pension and other postretirement benefits	`PensionAndOtherPostretirementBenefitExpense`	$34.00M	USD	Annual
Pension and other postretirement benefits	`PensionAndOtherPostretirementBenefitExpense`	$33.00M	USD	Annual
Pension and other postretirement benefits	`PensionAndOtherPostretirementBenefitExpense`	$28.00M	USD	Annual
Regulatory deferral of settled derivative instruments	`GainLossOnContractTermination`	$-10.00M	USD	Annual
Regulatory deferral of settled derivative instruments	`GainLossOnContractTermination`	$-2.00M	USD	Annual
Regulatory deferral of settled derivative instruments	`GainLossOnContractTermination`	$-2.00M	USD	Annual
Unrealized losses on non-qualified benefit plan trust assets	`UnrealizedGainLossOnSecurities`	$-6.00M	USD	Annual
Unrealized losses on non-qualified benefit plan trust assets	`UnrealizedGainLossOnSecurities`	$-7.00M	USD	Annual
Unrealized losses on non-qualified benefit plan trust assets	`UnrealizedGainLossOnSecurities`	$-5.00M	USD	Annual
Decoupling mechanism deferrals, net of amortization	`DecouplingMechanismDeferralsNet`	$6.00M	USD	Annual
Decoupling mechanism deferrals, net of amortization	`DecouplingMechanismDeferralsNet`	$-6.00M	USD	Annual
Decoupling mechanism deferrals, net of amortization	`DecouplingMechanismDeferralsNet`	$14.00M	USD	Annual
Other non-cash income and expenses, net	`OtherNoncashIncomeExpense`	$-20.00M	USD	Annual
Other non-cash income and expenses, net	`OtherNoncashIncomeExpense`	$-14.00M	USD	Annual
Other non-cash income and expenses, net	`OtherNoncashIncomeExpense`	$-5.00M	USD	Annual
(Increase) decrease in receivables and unbilled revenues	`IncreaseDecreaseInReceivables`	$9.00M	USD	Annual
(Increase) decrease in receivables and unbilled revenues	`IncreaseDecreaseInReceivables`	$-8.00M	USD	Annual
(Increase) decrease in receivables and unbilled revenues	`IncreaseDecreaseInReceivables`	$11.00M	USD	Annual
Decrease (increase) in margin deposits	`IncreaseDecreaseInMarginDepositsOutstanding`	$2.00M	USD	Annual
Decrease (increase) in margin deposits	`IncreaseDecreaseInMarginDepositsOutstanding`	$22.00M	USD	Annual
Decrease (increase) in margin deposits	`IncreaseDecreaseInMarginDepositsOutstanding`	$-25.00M	USD	Annual
Increase (decrease) in payables and accrued liabilities	`IncreaseDecreaseInAccountsPayable`	$6.00M	USD	Annual
Increase (decrease) in payables and accrued liabilities	`IncreaseDecreaseInAccountsPayable`	$15.00M	USD	Annual
Increase (decrease) in payables and accrued liabilities	`IncreaseDecreaseInAccountsPayable`	$-13.00M	USD	Annual
Other working capital items, net	`IncreaseDecreaseInOtherOperatingCapitalNet`	$4.00M	USD	Annual
Other working capital items, net	`IncreaseDecreaseInOtherOperatingCapitalNet`	$12.00M	USD	Annual
Other working capital items, net	`IncreaseDecreaseInOtherOperatingCapitalNet`	$4.00M	USD	Annual
Cash received to be returned to customers pursuant to the Residential Exchange Program, net of amortization	`IncreaseDecreaseInCustomerAdvancesAndDeposits`	$-1.00M	USD	Annual
Cash received to be returned to customers pursuant to the Residential Exchange Program, net of amortization	`IncreaseDecreaseInCustomerAdvancesAndDeposits`	$-6.00M	USD	Annual
Cash received to be returned to customers pursuant to the Residential Exchange Program, net of amortization	`IncreaseDecreaseInCustomerAdvancesAndDeposits`	$13.00M	USD	Annual
Contribution to non-qualified employee benefit trust	`IncreaseDecreaseInDeferredCompensation`	$-10.00M	USD	Annual
Contribution to non-qualified employee benefit trust	`IncreaseDecreaseInDeferredCompensation`	$-8.00M	USD	Annual
Contribution to non-qualified employee benefit trust	`IncreaseDecreaseInDeferredCompensation`	$-9.00M	USD	Annual
Contribution to voluntary employees benefit association trust	`ContributionToVoluntaryEmployeesBeneficiaryAssociationTrust`	$4.00M	USD	Annual
Contribution to voluntary employees benefit association trust	`ContributionToVoluntaryEmployeesBeneficiaryAssociationTrust`	$2.00M	USD	Annual
Contribution to voluntary employees benefit association trust	`ContributionToVoluntaryEmployeesBeneficiaryAssociationTrust`	$3.00M	USD	Annual
Other, net	`IncreaseDecreaseInOtherOperatingAssets`	$20.00M	USD	Annual
Other, net	`IncreaseDecreaseInOtherOperatingAssets`	$10.00M	USD	Annual
Other, net	`IncreaseDecreaseInOtherOperatingAssets`	$7.00M	USD	Annual
Net cash provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$520.00M	USD	Annual
Net cash provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$520.00M	USD	Annual
Net cash provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$553.00M	USD	Annual
Capital expenditures	`PaymentsToAcquirePropertyPlantAndEquipment`	$584.00M	USD	Annual
Capital expenditures	`PaymentsToAcquirePropertyPlantAndEquipment`	$598.00M	USD	Annual
Capital expenditures	`PaymentsToAcquirePropertyPlantAndEquipment`	$1.01B	USD	Annual
Purchases of nuclear decommissioning trust securities	`PaymentsToInvestInDecommissioningFund`	$19.00M	USD	Annual
Purchases of nuclear decommissioning trust securities	`PaymentsToInvestInDecommissioningFund`	$25.00M	USD	Annual
Purchases of nuclear decommissioning trust securities	`PaymentsToInvestInDecommissioningFund`	$19.00M	USD	Annual
Sales of nuclear decommissioning trust securities	`ProceedsFromSaleMaturityAndCollectionsOfInvestments`	$27.00M	USD	Annual
Sales of nuclear decommissioning trust securities	`ProceedsFromSaleMaturityAndCollectionsOfInvestments`	$17.00M	USD	Annual
Sales of nuclear decommissioning trust securities	`ProceedsFromSaleMaturityAndCollectionsOfInvestments`	$22.00M	USD	Annual
Distribution from (contribution to) nuclear decommissioning trust	`PaymentsForProceedsFromInvestments`	-	USD	Annual
Distribution from (contribution to) nuclear decommissioning trust	`PaymentsForProceedsFromInvestments`	$-50.00M	USD	Annual
Distribution from (contribution to) nuclear decommissioning trust	`PaymentsForProceedsFromInvestments`	$6.00M	USD	Annual
Sales tax refund received - Tucannon River Wind Farm	`IncreaseDecreaseInOtherReceivables`	-	USD	Annual
Sales tax refund received - Tucannon River Wind Farm	`IncreaseDecreaseInOtherReceivables`	$-23.00M	USD	Annual
Sales tax refund received - Tucannon River Wind Farm	`IncreaseDecreaseInOtherReceivables`	-	USD	Annual
Cash received in connection with purchase of 10% interest in Boardman, net of cash paid	`CashAcquiredFromAcquisition`	-	USD	Annual
Cash received in connection with purchase of 10% interest in Boardman, net of cash paid	`CashAcquiredFromAcquisition`	-	USD	Annual
Cash received in connection with purchase of 10% interest in Boardman, net of cash paid	`CashAcquiredFromAcquisition`	$8.00M	USD	Annual
Other, net	`PaymentsForProceedsFromOtherInvestingActivities`	$-13.00M	USD	Annual
Other, net	`PaymentsForProceedsFromOtherInvestingActivities`	$3.00M	USD	Annual
Other, net	`PaymentsForProceedsFromOtherInvestingActivities`	-	USD	Annual
Net cash used in investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-585.00M	USD	Annual
Net cash used in investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-522.00M	USD	Annual
Net cash used in investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-994.00M	USD	Annual
Proceeds from issuance of long-term debt	`ProceedsFromIssuanceOfLongTermDebt`	$585.00M	USD	Annual
Proceeds from issuance of long-term debt	`ProceedsFromIssuanceOfLongTermDebt`	$140.00M	USD	Point-in-time
Proceeds from issuance of long-term debt	`ProceedsFromIssuanceOfLongTermDebt`	$290.00M	USD	Annual
Proceeds from issuance of long-term debt	`ProceedsFromIssuanceOfLongTermDebt`	$145.00M	USD	Annual
Payments on long-term debt	`RepaymentsOfLongTermDebt`	$133.00M	USD	Annual
Payments on long-term debt	`RepaymentsOfLongTermDebt`	-	USD	Annual
Payments on long-term debt	`RepaymentsOfLongTermDebt`	$442.00M	USD	Annual
Proceeds from issuance of common stock, net of issuance costs	`ProceedsFromIssuanceOfCommonStock`	-	USD	Annual
Proceeds from issuance of common stock, net of issuance costs	`ProceedsFromIssuanceOfCommonStock`	$20.00M	USD	1 Quarter
Proceeds from issuance of common stock, net of issuance costs	`ProceedsFromIssuanceOfCommonStock`	$271.00M	USD	1 Quarter
Proceeds from issuance of common stock, net of issuance costs	`ProceedsFromIssuanceOfCommonStock`	$271.00M	USD	Annual
Proceeds from issuance of common stock, net of issuance costs	`ProceedsFromIssuanceOfCommonStock`	-	USD	Annual
(Maturities) issuances of commercial paper, net	`ProceedsFromRepaymentsOfCommercialPaper`	$-6.00M	USD	Annual
(Maturities) issuances of commercial paper, net	`ProceedsFromRepaymentsOfCommercialPaper`	-	USD	Annual
(Maturities) issuances of commercial paper, net	`ProceedsFromRepaymentsOfCommercialPaper`	$6.00M	USD	Annual
Dividends paid	`PaymentsOfDividends`	$110.00M	USD	Annual
Dividends paid	`PaymentsOfDividends`	$97.00M	USD	Annual
Dividends paid	`PaymentsOfDividends`	$87.00M	USD	Annual
Other	`ProceedsFromPaymentsForOtherFinancingActivities`	$-7.00M	USD	Annual
Other	`ProceedsFromPaymentsForOtherFinancingActivities`	$-4.00M	USD	Annual
Other	`ProceedsFromPaymentsForOtherFinancingActivities`	$-4.00M	USD	Annual
Net cash provided by (used in) financing activities	`NetCashProvidedByUsedInFinancingActivities`	$494.00M	USD	Annual
Net cash provided by (used in) financing activities	`NetCashProvidedByUsedInFinancingActivities`	$-121.00M	USD	Annual
Net cash provided by (used in) financing activities	`NetCashProvidedByUsedInFinancingActivities`	$34.00M	USD	Annual
Increase (decrease) in cash and cash equivalents	`CashAndCashEquivalentsPeriodIncreaseDecrease`	$20.00M	USD	Annual
Increase (decrease) in cash and cash equivalents	`CashAndCashEquivalentsPeriodIncreaseDecrease`	$2.00M	USD	Annual
Increase (decrease) in cash and cash equivalents	`CashAndCashEquivalentsPeriodIncreaseDecrease`	$-123.00M	USD	Annual
Cash and cash equivalents, beginning of year	`CashAndCashEquivalentsAtCarryingValue`	$107.00M	USD	Point-in-time
Cash and cash equivalents, beginning of year	`CashAndCashEquivalentsAtCarryingValue`	$127.00M	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`	$4.00M	USD	Point-in-time
Cash and cash equivalents, end of year	`CashAndCashEquivalentsAtCarryingValue`	$107.00M	USD	Point-in-time
Cash and cash equivalents, end of year	`CashAndCashEquivalentsAtCarryingValue`	$127.00M	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`	$4.00M	USD	Point-in-time
Cash paid for interest, net of amounts capitalized	`InterestPaidNet`	$86.00M	USD	Annual
Cash paid for interest, net of amounts capitalized	`InterestPaidNet`	$104.00M	USD	Annual
Cash paid for interest, net of amounts capitalized	`InterestPaidNet`	$108.00M	USD	Annual
Cash paid for income taxes	`IncomeTaxesPaid`	$22.00M	USD	Annual
Cash paid for income taxes	`IncomeTaxesPaid`	$3.00M	USD	Annual
Cash paid for income taxes	`IncomeTaxesPaid`	$16.00M	USD	Annual
Accrued capital additions	`CapitalExpendituresIncurredButNotYetPaid`	$50.00M	USD	Annual
Accrued capital additions	`CapitalExpendituresIncurredButNotYetPaid`	$70.00M	USD	Annual
Accrued capital additions	`CapitalExpendituresIncurredButNotYetPaid`	$32.00M	USD	Annual
Accrued dividends payable	`DividendsPayableCurrentAndNoncurrent`	$28.00M	USD	Point-in-time
Accrued dividends payable	`DividendsPayableCurrentAndNoncurrent`	$30.00M	USD	Point-in-time
Accrued dividends payable	`DividendsPayableCurrentAndNoncurrent`	$23.00M	USD	Point-in-time
Accrued sales tax refund related to Tucannon River Wind Farm	`Accruedsalestaxrefund`	-	USD	Point-in-time
Accrued sales tax refund related to Tucannon River Wind Farm	`Accruedsalestaxrefund`	$23.00M	USD	Point-in-time
Accrued sales tax refund related to Tucannon River Wind Farm	`Accruedsalestaxrefund`	-	USD	Point-in-time
Assets obtained under leasing arrangements	`CapitalLeaseObligationsIncurred`	$78.00M	USD	Annual
Assets obtained under leasing arrangements	`CapitalLeaseObligationsIncurred`	-	USD	Annual
Assets obtained under leasing arrangements	`CapitalLeaseObligationsIncurred`	-	USD	Annual

Stockholders Equity 11 line items

Line Item	Tag	Value	Unit	Period
Issuance costs	`AdjustmentsToAdditionalPaidInCapitalStockIssuedIssuanceCosts`	$12.00M	USD	Annual
Common Stock, Dividends, Per Share, Declared	`CommonStockDividendsPerShareDeclared`	$1.11	USD	Annual
Common Stock, Dividends, Per Share, Declared	`CommonStockDividendsPerShareDeclared`	$1.18	USD	Annual
Common Stock, Dividends, Per Share, Declared	`CommonStockDividendsPerShareDeclared`	$1.26	USD	Annual
Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$2.34B	USD	Point-in-time
Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$2.26B	USD	Point-in-time
Net income (loss)	`ProfitLoss`	$174.00M	USD	Annual
Net income (loss)	`ProfitLoss`	$193.00M	USD	Annual
Net income (loss)	`ProfitLoss`	$172.00M	USD	Annual
Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$2.34B	USD	Point-in-time
Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$2.26B	USD	Point-in-time

Comprehensive Income 16 line items

Line Item	Tag	Value	Unit	Period
Net income	`ProfitLoss`	$174.00M	USD	Annual
Net income	`ProfitLoss`	$193.00M	USD	Annual
Net income	`ProfitLoss`	$172.00M	USD	Annual
Other comprehensive income (loss) - Change in compensation retirement benefits liability and amortization, net of taxes of an immaterial amount in 2016 and 2015, and $2 in 2014	`OtherComprehensiveIncomeDefinedBenefitPlansNetUnamortizedGainLossArisingDuringPeriodNetOfTax`	$1.00M	USD	Annual
Other comprehensive income (loss) - Change in compensation retirement benefits liability and amortization, net of taxes of an immaterial amount in 2016 and 2015, and $2 in 2014	`OtherComprehensiveIncomeDefinedBenefitPlansNetUnamortizedGainLossArisingDuringPeriodNetOfTax`	$-1.00M	USD	Annual
Net Taxes on change in compensation retirement benefits liability and amortization	`NetTaxesOnChangeInCompensationRetirementBenefitsLiabilityAndAmortization`	$2.00M	USD	Annual
Other comprehensive income (loss) - Change in compensation retirement benefits liability and amortization, net of taxes of an immaterial amount in 2016 and 2015, and $2 in 2014	`OtherComprehensiveIncomeDefinedBenefitPlansNetUnamortizedGainLossArisingDuringPeriodNetOfTax`	$-2.00M	USD	Annual
Comprehensive income	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$194.00M	USD	Annual
Comprehensive income	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$172.00M	USD	Annual
Comprehensive income	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$171.00M	USD	Annual
Less: comprehensive loss attributable to the noncontrolling interests	`NetIncomeLossAttributableToNoncontrollingInterest`	-	USD	Annual
Less: comprehensive loss attributable to the noncontrolling interests	`NetIncomeLossAttributableToNoncontrollingInterest`	-	USD	Annual
Less: comprehensive loss attributable to the noncontrolling interests	`NetIncomeLossAttributableToNoncontrollingInterest`	$-1.00M	USD	Annual
Comprehensive income attributable to Portland General Electric Company	`ComprehensiveIncomeNetOfTax`	$173.00M	USD	Annual
Comprehensive income attributable to Portland General Electric Company	`ComprehensiveIncomeNetOfTax`	$194.00M	USD	Annual
Comprehensive income attributable to Portland General Electric Company	`ComprehensiveIncomeNetOfTax`	$171.00M	USD	Annual

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