10-Q Filing

PINNACLE WEST CAPITAL CORP CIK: 764622 Q1 2019

Filing Information

Form Type	10-Q
Accession Number	`0000764622-19-000046`
Period End Date	20190331
Filing Date	20190501
Fiscal Year	2019
Fiscal Period	Q1
XBRL Instance	pnw-03311910q_htm.xml

Filing Contents

This filing contains the following financial statements:

Balance Sheet 140 Income Statement 51 Cash Flow Statement 82 Stockholders Equity 25 Comprehensive Income 22

Balance Sheet 140 line items

Line Item	Tag	Value	Unit	Period
Common stock, par value (in dollars per share)	`CommonStockNoParValue`	-	USD	Point-in-time
Common stock, par value (in dollars per share)	`CommonStockNoParValue`	-	USD	Point-in-time
Common stock, authorized shares (in shares)	`CommonStockSharesAuthorized`	150.00M	shares	Point-in-time
Common stock, authorized shares (in shares)	`CommonStockSharesAuthorized`	150.00M	shares	Point-in-time
Common stock, issued shares (in shares)	`CommonStockSharesIssued`	112.16M	shares	Point-in-time
Common stock, issued shares (in shares)	`CommonStockSharesIssued`	112.34M	shares	Point-in-time
Treasury stock at cost, shares (in shares)	`TreasuryStockShares`	58,135.00	shares	Point-in-time
Treasury stock at cost, shares (in shares)	`TreasuryStockShares`	63,271.00	shares	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$5.77M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$6.11M	USD	Point-in-time
Customer and other receivables	`AccountsReceivableGrossCurrent`	$249.57M	USD	Point-in-time
Customer and other receivables	`AccountsReceivableGrossCurrent`	$267.89M	USD	Point-in-time
Accrued unbilled revenues	`ContractWithCustomerAssetNetCurrent`	$114.08M	USD	Point-in-time
Accrued unbilled revenues	`ContractWithCustomerAssetNetCurrent`	$137.17M	USD	Point-in-time
Allowance for doubtful accounts	`AllowanceForDoubtfulAccountsReceivableCurrent`	$2.46M	USD	Point-in-time
Allowance for doubtful accounts	`AllowanceForDoubtfulAccountsReceivableCurrent`	$4.07M	USD	Point-in-time
Materials and supplies (at average cost)	`OtherInventorySupplies`	$280.86M	USD	Point-in-time
Materials and supplies (at average cost)	`OtherInventorySupplies`	$269.06M	USD	Point-in-time
Fossil fuel (at average cost)	`EnergyRelatedInventoryOtherFossilFuel`	$26.29M	USD	Point-in-time
Fossil fuel (at average cost)	`EnergyRelatedInventoryOtherFossilFuel`	$25.03M	USD	Point-in-time
Assets from risk management activities (Note 7)	`DerivativeInstrumentsAndHedges`	$763.00K	USD	Point-in-time
Assets from risk management activities (Note 7)	`DerivativeInstrumentsAndHedges`	$1.11M	USD	Point-in-time
Deferred fuel and purchased power regulatory asset (Note 4)	`DeferredFuelAndPurchasedPowerRegulatoryAssetCurrent`	$37.16M	USD	Point-in-time
Deferred fuel and purchased power regulatory asset (Note 4)	`DeferredFuelAndPurchasedPowerRegulatoryAssetCurrent`	$7.58M	USD	Point-in-time
Other regulatory assets (Note 4)	`RegulatoryAssetsCurrent`	$129.74M	USD	Point-in-time
Other regulatory assets (Note 4)	`RegulatoryAssetsCurrent`	$127.64M	USD	Point-in-time
Other current assets	`OtherAssetsCurrent`	$56.13M	USD	Point-in-time
Other current assets	`OtherAssetsCurrent`	$65.95M	USD	Point-in-time
Total current assets	`AssetsCurrent`	$876.39M	USD	Point-in-time
Total current assets	`AssetsCurrent`	$924.99M	USD	Point-in-time
Nuclear decommissioning trust (Notes 11 and 12)	`DecommissioningTrustAssetsAmount`	$851.13M	USD	Point-in-time
Nuclear decommissioning trust (Notes 11 and 12)	`DecommissioningTrustAssetsAmount`	$919.31M	USD	Point-in-time
Other special use funds (Notes 11 and 12)	`CoalReclamationandUnionTrust`	$236.10M	USD	Point-in-time
Other special use funds (Notes 11 and 12)	`CoalReclamationandUnionTrust`	$238.21M	USD	Point-in-time
Other assets	`OtherAssetsNoncurrent`	$99.45M	USD	Point-in-time
Other assets	`OtherAssetsNoncurrent`	$103.25M	USD	Point-in-time
Total investments and other assets	`TotalInvestmentsAndOtherAssets`	$1.19B	USD	Point-in-time
Total investments and other assets	`TotalInvestmentsAndOtherAssets`	$1.26B	USD	Point-in-time
Plant in service and held for future use	`PropertyPlantAndEquipmentGross`	$18.74B	USD	Point-in-time
Plant in service and held for future use	`PropertyPlantAndEquipmentGross`	$18.76B	USD	Point-in-time
Accumulated depreciation and amortization	`AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment`	$6.40B	USD	Point-in-time
Accumulated depreciation and amortization	`AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment`	$6.37B	USD	Point-in-time
Net	`PropertyPlantAndEquipmentNet`	$12.36B	USD	Point-in-time
Net	`PropertyPlantAndEquipmentNet`	$12.37B	USD	Point-in-time
Construction work in progress	`ConstructionInProgressGross`	$1.23B	USD	Point-in-time
Construction work in progress	`ConstructionInProgressGross`	$1.17B	USD	Point-in-time
Palo Verde sale leaseback, net of accumulated depreciation (Note 6)	`VariableInterestEntityConsolidatedCarryingAmountAssets`	$104.81M	USD	Point-in-time
Palo Verde sale leaseback, net of accumulated depreciation (Note 6)	`VariableInterestEntityConsolidatedCarryingAmountAssets`	$105.78M	USD	Point-in-time
Intangible assets, net of accumulated amortization	`IntangibleAssetsNetExcludingGoodwill`	$262.90M	USD	Point-in-time
Intangible assets, net of accumulated amortization	`IntangibleAssetsNetExcludingGoodwill`	$268.00M	USD	Point-in-time
Nuclear fuel, net of accumulated amortization	`NuclearFuelNetOfAmortization`	$120.22M	USD	Point-in-time
Nuclear fuel, net of accumulated amortization	`NuclearFuelNetOfAmortization`	$142.61M	USD	Point-in-time
Total property, plant and equipment	`PublicUtilitiesPropertyPlantAndEquipmentNet`	$14.03B	USD	Point-in-time
Total property, plant and equipment	`PublicUtilitiesPropertyPlantAndEquipmentNet`	$14.11B	USD	Point-in-time
Regulatory assets (Note 4)	`RegulatoryAssetsNoncurrent`	$1.34B	USD	Point-in-time
Regulatory assets (Note 4)	`RegulatoryAssetsNoncurrent`	$1.32B	USD	Point-in-time
Operating lease right-of-use assets (Note 16)	`OperatingLeaseRightOfUseAsset`	-	USD	Point-in-time
Operating lease right-of-use assets (Note 16)	`OperatingLeaseRightOfUseAsset`	$193.90M	USD	Point-in-time
Assets for other postretirement benefits (Note 5)	`DefinedBenefitPlanAssetsForPlanBenefitsNoncurrent`	$52.67M	USD	Point-in-time
Assets for other postretirement benefits (Note 5)	`DefinedBenefitPlanAssetsForPlanBenefitsNoncurrent`	$46.91M	USD	Point-in-time
Other	`OtherDeferredCostsNet`	$129.31M	USD	Point-in-time
Other	`OtherDeferredCostsNet`	$39.26M	USD	Point-in-time
Total deferred debits	`TotalDeferredDebits`	$1.61B	USD	Point-in-time
Total deferred debits	`TotalDeferredDebits`	$1.52B	USD	Point-in-time
TOTAL ASSETS	`Assets`	$17.66B	USD	Point-in-time
TOTAL ASSETS	`Assets`	$17.85B	USD	Point-in-time
Accounts payable	`AccountsPayableCurrent`	$277.34M	USD	Point-in-time
Accounts payable	`AccountsPayableCurrent`	$263.66M	USD	Point-in-time
Accrued taxes	`TaxesPayableCurrent`	$199.95M	USD	Point-in-time
Accrued taxes	`TaxesPayableCurrent`	$154.82M	USD	Point-in-time
Accrued interest	`InterestPayableCurrent`	$50.07M	USD	Point-in-time
Accrued interest	`InterestPayableCurrent`	$61.11M	USD	Point-in-time
Common dividends payable	`DividendsPayableCurrent`	-	USD	Point-in-time
Common dividends payable	`DividendsPayableCurrent`	$82.67M	USD	Point-in-time
Short-term borrowings (Note 3)	`ShortTermBorrowings`	$76.40M	USD	Point-in-time
Short-term borrowings (Note 3)	`ShortTermBorrowings`	$244.05M	USD	Point-in-time
Current maturities of long-term debt (Note 3)	`OtherLongTermDebtCurrent`	$250.00M	USD	Point-in-time
Current maturities of long-term debt (Note 3)	`OtherLongTermDebtCurrent`	$500.00M	USD	Point-in-time
Customer deposits	`ContractWithCustomerLiabilityCurrent`	$87.26M	USD	Point-in-time
Customer deposits	`ContractWithCustomerLiabilityCurrent`	$91.17M	USD	Point-in-time
Liabilities from risk management activities (Note 7)	`DerivativeInstrumentsAndHedgesLiabilities`	$35.51M	USD	Point-in-time
Liabilities from risk management activities (Note 7)	`DerivativeInstrumentsAndHedgesLiabilities`	$33.29M	USD	Point-in-time
Liabilities for asset retirements	`AssetRetirementObligationCurrent`	$19.84M	USD	Point-in-time
Liabilities for asset retirements	`AssetRetirementObligationCurrent`	$22.82M	USD	Point-in-time
Operating lease liabilities (Note 16)	`OperatingLeaseLiabilityCurrent`	$65.44M	USD	Point-in-time
Operating lease liabilities (Note 16)	`OperatingLeaseLiabilityCurrent`	-	USD	Point-in-time
Regulatory liabilities (Note 4)	`RegulatoryLiabilityCurrent`	$165.88M	USD	Point-in-time
Regulatory liabilities (Note 4)	`RegulatoryLiabilityCurrent`	$260.40M	USD	Point-in-time
Other current liabilities	`OtherLiabilitiesCurrent`	$114.36M	USD	Point-in-time
Other current liabilities	`OtherLiabilitiesCurrent`	$184.23M	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$1.59B	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$1.65B	USD	Point-in-time
Deferred income taxes	`DeferredIncomeTaxLiabilitiesNet`	$1.81B	USD	Point-in-time
Deferred income taxes	`DeferredIncomeTaxLiabilitiesNet`	$1.81B	USD	Point-in-time
Regulatory liabilities (Note 4)	`RegulatoryLiabilityNoncurrent`	$2.27B	USD	Point-in-time
Regulatory liabilities (Note 4)	`RegulatoryLiabilityNoncurrent`	$2.33B	USD	Point-in-time
Liabilities for asset retirements	`AssetRetirementObligationsNoncurrent`	$712.88M	USD	Point-in-time
Liabilities for asset retirements	`AssetRetirementObligationsNoncurrent`	$706.70M	USD	Point-in-time
Liabilities for pension benefits (Note 5)	`PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent`	$384.49M	USD	Point-in-time
Liabilities for pension benefits (Note 5)	`PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent`	$443.17M	USD	Point-in-time
Liabilities from risk management activities (Note 7)	`DerivativeLiabilitiesNoncurrent`	$14.84M	USD	Point-in-time
Liabilities from risk management activities (Note 7)	`DerivativeLiabilitiesNoncurrent`	$24.53M	USD	Point-in-time
Customer advances	`ContractWithCustomerLiabilityNoncurrent`	$137.15M	USD	Point-in-time
Customer advances	`ContractWithCustomerLiabilityNoncurrent`	$155.89M	USD	Point-in-time
Coal mine reclamation	`MineReclamationAndClosingLiabilityNoncurrent`	$212.78M	USD	Point-in-time
Coal mine reclamation	`MineReclamationAndClosingLiabilityNoncurrent`	$214.04M	USD	Point-in-time
Deferred investment tax credit	`AccumulatedDeferredInvestmentTaxCredit`	$200.05M	USD	Point-in-time
Deferred investment tax credit	`AccumulatedDeferredInvestmentTaxCredit`	$200.41M	USD	Point-in-time
Unrecognized tax benefits	`LiabilityForUncertainTaxPositionsNoncurrent`	$26.04M	USD	Point-in-time
Unrecognized tax benefits	`LiabilityForUncertainTaxPositionsNoncurrent`	$22.52M	USD	Point-in-time
Operating lease liabilities (Note 16)	`OperatingLeaseLiabilityNoncurrent`	-	USD	Point-in-time
Operating lease liabilities (Note 16)	`OperatingLeaseLiabilityNoncurrent`	$53.70M	USD	Point-in-time
Other	`OtherLiabilitiesNoncurrent`	$147.64M	USD	Point-in-time
Other	`OtherLiabilitiesNoncurrent`	$149.25M	USD	Point-in-time
Total deferred credits and other	`DeferredCreditsAndOtherLiabilities`	$6.03B	USD	Point-in-time
Total deferred credits and other	`DeferredCreditsAndOtherLiabilities`	$5.99B	USD	Point-in-time
COMMITMENTS AND CONTINGENCIES (SEE NOTE 8)	`CommitmentsAndContingencies`	-	USD	Point-in-time
COMMITMENTS AND CONTINGENCIES (SEE NOTE 8)	`CommitmentsAndContingencies`	-	USD	Point-in-time
Common stock, no par value; authorized 150,000,000 shares, 112,340,322 and 112,159,896 issued at respective dates	`CommonStockValue`	$2.63B	USD	Point-in-time
Common stock, no par value; authorized 150,000,000 shares, 112,340,322 and 112,159,896 issued at respective dates	`CommonStockValue`	$2.64B	USD	Point-in-time
Treasury stock at cost; 63,271 and 58,135 shares at respective dates	`TreasuryStockValue`	$5.59M	USD	Point-in-time
Treasury stock at cost; 63,271 and 58,135 shares at respective dates	`TreasuryStockValue`	$4.83M	USD	Point-in-time
Total common stock	`CommonStockValueOutstanding`	$2.63B	USD	Point-in-time
Total common stock	`CommonStockValueOutstanding`	$2.64B	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$2.66B	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$2.64B	USD	Point-in-time
Accumulated other comprehensive loss	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-47.71M	USD	Point-in-time
Accumulated other comprehensive loss	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-46.50M	USD	Point-in-time
Total shareholders equity	`StockholdersEquity`	$5.25B	USD	Point-in-time
Total shareholders equity	`StockholdersEquity`	$5.22B	USD	Point-in-time
Noncontrolling interests (Note 6)	`MinorityInterest`	$130.66M	USD	Point-in-time
Noncontrolling interests (Note 6)	`MinorityInterest`	$125.79M	USD	Point-in-time
Total equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$5.35B	USD	Point-in-time
Total equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$5.14B	USD	Point-in-time
Total equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$5.15B	USD	Point-in-time
Total equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$5.38B	USD	Point-in-time
Long-term debt less current maturities (Note 3)	`LongTermDebtNoncurrent`	$4.64B	USD	Point-in-time
Long-term debt less current maturities (Note 3)	`LongTermDebtNoncurrent`	$4.89B	USD	Point-in-time
TOTAL LIABILITIES AND EQUITY	`LiabilitiesAndStockholdersEquity`	$17.85B	USD	Point-in-time
TOTAL LIABILITIES AND EQUITY	`LiabilitiesAndStockholdersEquity`	$17.66B	USD	Point-in-time

Income Statement 51 line items

Line Item	Tag	Value	Unit	Period
OPERATING REVENUES	`Revenues`	$692.71M	USD	1 Quarter
OPERATING REVENUES	`Revenues`	$740.53M	USD	1 Quarter
Fuel and purchased power	`CostOfGoodsAndServicesSold`	$197.11M	USD	1 Quarter
Fuel and purchased power	`CostOfGoodsAndServicesSold`	$230.59M	USD	1 Quarter
Operations and maintenance	`UtilitiesOperatingExpenseMaintenanceAndOperations`	$265.68M	USD	1 Quarter
Operations and maintenance	`UtilitiesOperatingExpenseMaintenanceAndOperations`	$245.63M	USD	1 Quarter
Depreciation and amortization	`CostOfGoodsAndServicesSoldDepreciationAndAmortization`	$144.82M	USD	1 Quarter
Depreciation and amortization	`CostOfGoodsAndServicesSoldDepreciationAndAmortization`	$148.71M	USD	1 Quarter
Taxes other than income taxes	`TaxesExcludingIncomeAndExciseTaxes`	$53.60M	USD	1 Quarter
Taxes other than income taxes	`TaxesExcludingIncomeAndExciseTaxes`	$55.09M	USD	1 Quarter
Other expenses	`OtherCostAndExpenseOperating`	$427.00K	USD	1 Quarter
Other expenses	`OtherCostAndExpenseOperating`	$163.00K	USD	1 Quarter
Total	`CostsAndExpenses`	$661.38M	USD	1 Quarter
Total	`CostsAndExpenses`	$680.45M	USD	1 Quarter
OPERATING INCOME	`OperatingIncomeLoss`	$60.08M	USD	1 Quarter
OPERATING INCOME	`OperatingIncomeLoss`	$31.33M	USD	1 Quarter
Allowance for equity funds used during construction	`PublicUtilitiesAllowanceForFundsUsedDuringConstructionCapitalizedCostOfEquity`	$14.08M	USD	1 Quarter
Allowance for equity funds used during construction	`PublicUtilitiesAllowanceForFundsUsedDuringConstructionCapitalizedCostOfEquity`	$11.19M	USD	1 Quarter
Pension and other postretirement non-service credits - net	`PensionAndOtherPostretirementBenefitExpense`	$-12.86M	USD	1 Quarter
Pension and other postretirement non-service credits - net	`PensionAndOtherPostretirementBenefitExpense`	$-5.11M	USD	1 Quarter
Other income (Note 9)	`OtherNonoperatingIncome`	$3.98M	USD	1 Quarter
Other income (Note 9)	`OtherNonoperatingIncome`	$7.17M	USD	1 Quarter
Other expense (Note 9)	`OtherNonoperatingExpense`	$4.36M	USD	1 Quarter
Other expense (Note 9)	`OtherNonoperatingExpense`	$3.23M	USD	1 Quarter
Total	`NonoperatingIncomeExpense`	$27.69M	USD	1 Quarter
Total	`NonoperatingIncomeExpense`	$19.11M	USD	1 Quarter
Interest charges	`InterestCostsIncurred`	$58.95M	USD	1 Quarter
Interest charges	`InterestCostsIncurred`	$60.65M	USD	1 Quarter
Allowance for borrowed funds used during construction	`PublicUtilitiesAllowanceForFundsUsedDuringConstructionAdditions`	$6.67M	USD	1 Quarter
Allowance for borrowed funds used during construction	`PublicUtilitiesAllowanceForFundsUsedDuringConstructionAdditions`	$6.75M	USD	1 Quarter
Total	`InterestExpense`	$53.99M	USD	1 Quarter
Total	`InterestExpense`	$52.20M	USD	1 Quarter
INCOME BEFORE INCOME TAXES	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$6.83M	USD	1 Quarter
INCOME BEFORE INCOME TAXES	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$25.21M	USD	1 Quarter
INCOME TAXES	`IncomeTaxExpenseBenefit`	$2.42M	USD	1 Quarter
INCOME TAXES	`IncomeTaxExpenseBenefit`	$-1.26M	USD	1 Quarter
NET INCOME	`ProfitLoss`	$22.79M	USD	1 Quarter
NET INCOME	`ProfitLoss`	$8.09M	USD	1 Quarter
Less: Net income attributable to noncontrolling interests (Note 6)	`NetIncomeLossAttributableToNoncontrollingInterest`	$4.87M	USD	1 Quarter
Less: Net income attributable to noncontrolling interests (Note 6)	`NetIncomeLossAttributableToNoncontrollingInterest`	$4.87M	USD	1 Quarter
NET INCOME ATTRIBUTABLE TO COMMON SHAREHOLDERS	`NetIncomeLossAvailableToCommonStockholdersBasic`	$17.92M	USD	1 Quarter
NET INCOME ATTRIBUTABLE TO COMMON SHAREHOLDERS	`NetIncomeLossAvailableToCommonStockholdersBasic`	$3.22M	USD	1 Quarter
NET INCOME ATTRIBUTABLE TO COMMON SHAREHOLDERS	`NetIncomeLossAvailableToCommonStockholdersBasic`	$17.92M	USD	1 Quarter
WEIGHTED-AVERAGE COMMON SHARES OUTSTANDING - BASIC (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	112.02M	shares	1 Quarter
WEIGHTED-AVERAGE COMMON SHARES OUTSTANDING - BASIC (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	112.34M	shares	1 Quarter
WEIGHTED-AVERAGE COMMON SHARES OUTSTANDING - DILUTED (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	112.49M	shares	1 Quarter
WEIGHTED-AVERAGE COMMON SHARES OUTSTANDING - DILUTED (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	112.73M	shares	1 Quarter
Net income attributable to common shareholders - basic (in dollars per share)	`EarningsPerShareBasic`	$0.16	USD	1 Quarter
Net income attributable to common shareholders - basic (in dollars per share)	`EarningsPerShareBasic`	$0.03	USD	1 Quarter
Net income attributable to common shareholders - diluted (in dollars per share)	`EarningsPerShareDiluted`	$0.03	USD	1 Quarter
Net income attributable to common shareholders - diluted (in dollars per share)	`EarningsPerShareDiluted`	$0.16	USD	1 Quarter

Cash Flow Statement 82 line items

Line Item	Tag	Value	Unit	Period
NET INCOME	`ProfitLoss`	$22.79M	USD	1 Quarter
NET INCOME	`ProfitLoss`	$8.09M	USD	1 Quarter
Depreciation and amortization including nuclear fuel	`DepreciationDepletionAndAmortization`	$167.80M	USD	1 Quarter
Depreciation and amortization including nuclear fuel	`DepreciationDepletionAndAmortization`	$163.57M	USD	1 Quarter
Deferred fuel and purchased power	`IncreaseDecreaseInRegulatoryClauseRevenue`	$-18.95M	USD	1 Quarter
Deferred fuel and purchased power	`IncreaseDecreaseInRegulatoryClauseRevenue`	$16.71M	USD	1 Quarter
Deferred fuel and purchased power amortization	`IncreaseDecreaseDeferredFuelAndPurchasedPowerAmortization`	$12.87M	USD	1 Quarter
Deferred fuel and purchased power amortization	`IncreaseDecreaseDeferredFuelAndPurchasedPowerAmortization`	$20.00M	USD	1 Quarter
Allowance for equity funds used during construction	`PublicUtilitiesAllowanceForFundsUsedDuringConstructionCapitalizedCostOfEquity`	$14.08M	USD	1 Quarter
Allowance for equity funds used during construction	`PublicUtilitiesAllowanceForFundsUsedDuringConstructionCapitalizedCostOfEquity`	$11.19M	USD	1 Quarter
Deferred income taxes	`DeferredIncomeTaxExpenseBenefit`	$-229.00K	USD	1 Quarter
Deferred income taxes	`DeferredIncomeTaxExpenseBenefit`	$3.62M	USD	1 Quarter
Deferred investment tax credit	`DeferredInvestmentTaxCredit`	$353.00K	USD	1 Quarter
Deferred investment tax credit	`DeferredInvestmentTaxCredit`	$147.00K	USD	1 Quarter
Stock compensation	`ShareBasedCompensation`	$10.54M	USD	1 Quarter
Stock compensation	`ShareBasedCompensation`	$12.07M	USD	1 Quarter
Customer and other receivables	`IncreaseDecreaseInReceivables`	$-15.48M	USD	1 Quarter
Customer and other receivables	`IncreaseDecreaseInReceivables`	$-89.52M	USD	1 Quarter
Accrued unbilled revenues	`IncreaseDecreaseInContractWithCustomerAsset`	$-23.09M	USD	1 Quarter
Accrued unbilled revenues	`IncreaseDecreaseInContractWithCustomerAsset`	$6.55M	USD	1 Quarter
Materials, supplies and fossil fuel	`IncreaseDecreaseInInventories`	$16.61M	USD	1 Quarter
Materials, supplies and fossil fuel	`IncreaseDecreaseInInventories`	$13.06M	USD	1 Quarter
Other current assets	`IncreaseDecreaseInPrepaidExpense`	$664.00K	USD	1 Quarter
Other current assets	`IncreaseDecreaseInPrepaidExpense`	$10.12M	USD	1 Quarter
Accounts payable	`IncreaseDecreaseInAccountsPayable`	$-25.74M	USD	1 Quarter
Accounts payable	`IncreaseDecreaseInAccountsPayable`	$26.59M	USD	1 Quarter
Accrued taxes	`IncreaseDecreaseInAccruedTaxesPayable`	$45.98M	USD	1 Quarter
Accrued taxes	`IncreaseDecreaseInAccruedTaxesPayable`	$45.13M	USD	1 Quarter
Other current liabilities	`IncreaseDecreaseInOtherAccruedLiabilities`	$-86.25M	USD	1 Quarter
Other current liabilities	`IncreaseDecreaseInOtherAccruedLiabilities`	$-12.03M	USD	1 Quarter
Change in other long-term assets	`IncreaseDecreaseInOtherOperatingAssets`	$3.77M	USD	1 Quarter
Change in other long-term assets	`IncreaseDecreaseInOtherOperatingAssets`	$65.47M	USD	1 Quarter
Change in other long-term liabilities	`IncreaseDecreaseInOtherOperatingLiabilities`	$-72.06M	USD	1 Quarter
Change in other long-term liabilities	`IncreaseDecreaseInOtherOperatingLiabilities`	$13.71M	USD	1 Quarter
Net cash flow provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$173.43M	USD	1 Quarter
Net cash flow provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$166.87M	USD	1 Quarter
Capital expenditures	`PaymentsToAcquireProductiveAssets`	$361.04M	USD	1 Quarter
Capital expenditures	`PaymentsToAcquireProductiveAssets`	$259.79M	USD	1 Quarter
Contributions in aid of construction	`ProceedsFromContributionInAidOfConstruction`	$8.57M	USD	1 Quarter
Contributions in aid of construction	`ProceedsFromContributionInAidOfConstruction`	$7.94M	USD	1 Quarter
Allowance for borrowed funds used during construction	`AllowanceForFundsUsedDuringConstructionInvestingActivities`	$-6.67M	USD	1 Quarter
Allowance for borrowed funds used during construction	`AllowanceForFundsUsedDuringConstructionInvestingActivities`	$-6.75M	USD	1 Quarter
Proceeds from nuclear decommissioning trust sales and other special use funds	`ProceedsfromDecommissioningTrustFundAssetsAndOtherSpecialUseFunds`	$179.05M	USD	1 Quarter
Proceeds from nuclear decommissioning trust sales and other special use funds	`ProceedsfromDecommissioningTrustFundAssetsAndOtherSpecialUseFunds`	$130.46M	USD	1 Quarter
Investment in nuclear decommissioning trust and other special use funds	`PaymentstoAcquireInvestmentstobeHeldinDecommissioningTrustFundAndOtherSpecialUseFunds`	$179.62M	USD	1 Quarter
Investment in nuclear decommissioning trust and other special use funds	`PaymentstoAcquireInvestmentstobeHeldinDecommissioningTrustFundAndOtherSpecialUseFunds`	$131.03M	USD	1 Quarter
Other	`PaymentsForProceedsFromOtherInvestingActivities`	$-4.58M	USD	1 Quarter
Other	`PaymentsForProceedsFromOtherInvestingActivities`	$1.30M	USD	1 Quarter
Net cash flow used for investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-254.51M	USD	1 Quarter
Net cash flow used for investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-361.09M	USD	1 Quarter
Issuance of long-term debt	`ProceedsFromIssuanceOfLongTermDebt`	$497.32M	USD	1 Quarter
Issuance of long-term debt	`ProceedsFromIssuanceOfLongTermDebt`	-	USD	1 Quarter
Short-term borrowing and payments net	`ProceedsFromRepaymentsOfShortTermDebt`	$172.65M	USD	1 Quarter
Short-term borrowing and payments net	`ProceedsFromRepaymentsOfShortTermDebt`	$263.50M	USD	1 Quarter
Short-term debt borrowings under revolving credit facility	`ProceedsFromLinesOfCredit`	-	USD	1 Quarter
Short-term debt borrowings under revolving credit facility	`ProceedsFromLinesOfCredit`	$36.00M	USD	1 Quarter
Short-term debt repayments under revolving credit facility	`RepaymentsOfLinesOfCredit`	$25.00M	USD	1 Quarter
Short-term debt repayments under revolving credit facility	`RepaymentsOfLinesOfCredit`	$5.00M	USD	1 Quarter
Dividends paid on common stock	`PaymentsOfDividendsCommonStock`	$80.90M	USD	1 Quarter
Dividends paid on common stock	`PaymentsOfDividendsCommonStock`	$75.90M	USD	1 Quarter
Repayment of long-term debt	`RepaymentsOfLongTermDebt`	-	USD	1 Quarter
Repayment of long-term debt	`RepaymentsOfLongTermDebt`	$500.00M	USD	1 Quarter
Common stock equity issuance - net of purchases	`ProceedsFromRepurchaseOfEquity`	$-2.65M	USD	1 Quarter
Common stock equity issuance - net of purchases	`ProceedsFromRepurchaseOfEquity`	$-2.83M	USD	1 Quarter
Net cash flow provided by financing activities	`NetCashProvidedByUsedInFinancingActivities`	$195.77M	USD	1 Quarter
Net cash flow provided by financing activities	`NetCashProvidedByUsedInFinancingActivities`	$81.42M	USD	1 Quarter
NET INCREASE IN CASH AND CASH EQUIVALENTS	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$343.00K	USD	1 Quarter
NET INCREASE IN CASH AND CASH EQUIVALENTS	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$1.55M	USD	1 Quarter
CASH AND CASH EQUIVALENTS AT BEGINNING OF PERIOD	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$6.11M	USD	Point-in-time
CASH AND CASH EQUIVALENTS AT BEGINNING OF PERIOD	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$5.77M	USD	Point-in-time
CASH AND CASH EQUIVALENTS AT BEGINNING OF PERIOD	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$13.89M	USD	Point-in-time
CASH AND CASH EQUIVALENTS AT BEGINNING OF PERIOD	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$15.44M	USD	Point-in-time
CASH AND CASH EQUIVALENTS AT END OF PERIOD	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$6.11M	USD	Point-in-time
CASH AND CASH EQUIVALENTS AT END OF PERIOD	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$5.77M	USD	Point-in-time
CASH AND CASH EQUIVALENTS AT END OF PERIOD	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$13.89M	USD	Point-in-time
CASH AND CASH EQUIVALENTS AT END OF PERIOD	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$15.44M	USD	Point-in-time
Income taxes, net of refunds	`IncomeTaxesPaidNet`	$1.00K	USD	1 Quarter
Income taxes, net of refunds	`IncomeTaxesPaidNet`	-	USD	1 Quarter
Interest, net of amounts capitalized	`InterestPaidNet`	$63.76M	USD	1 Quarter
Interest, net of amounts capitalized	`InterestPaidNet`	$56.03M	USD	1 Quarter
Accrued capital expenditures	`CapitalExpendituresIncurredButNotYetPaid`	$95.88M	USD	1 Quarter
Accrued capital expenditures	`CapitalExpendituresIncurredButNotYetPaid`	$86.99M	USD	1 Quarter

Stockholders Equity 25 line items

Line Item	Tag	Value	Unit	Period
Beginning balance (in shares)	`CommonStockSharesIssued`	112.16M	shares	Point-in-time
Beginning balance (in shares)	`CommonStockSharesIssued`	112.34M	shares	Point-in-time
Balance at beginning of period	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$5.35B	USD	Point-in-time
Balance at beginning of period	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$5.14B	USD	Point-in-time
Balance at beginning of period	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$5.15B	USD	Point-in-time
Balance at beginning of period	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$5.38B	USD	Point-in-time
Net income	`ProfitLoss`	$22.79M	USD	1 Quarter
Net income	`ProfitLoss`	$8.09M	USD	1 Quarter
Other comprehensive income	`OtherComprehensiveIncomeLossNetOfTax`	$1.21M	USD	1 Quarter
Other comprehensive income	`OtherComprehensiveIncomeLossNetOfTax`	$1.21M	USD	1 Quarter
Dividends on common stock	`DividendsCommonStock`	$15.00K	USD	1 Quarter
Dividends on common stock	`DividendsCommonStock`	$16.00K	USD	1 Quarter
Issuance of common stock	`StockIssuedDuringPeriodValueNewIssues`	$9.80M	USD	1 Quarter
Issuance of common stock	`StockIssuedDuringPeriodValueNewIssues`	$5.46M	USD	1 Quarter
Purchase of treasury stock	`TreasuryStockValueAcquiredCostMethod`	$6.88M	USD	1 Quarter
Purchase of treasury stock	`TreasuryStockValueAcquiredCostMethod`	$6.28M	USD	1 Quarter
Reissuance of treasury stock for stock-based compensation and other	`StockIssuedDuringPeriodValueTreasuryStockReissued`	$9.47M	USD	1 Quarter
Reissuance of treasury stock for stock-based compensation and other	`StockIssuedDuringPeriodValueTreasuryStockReissued`	$6.12M	USD	1 Quarter
Reclassification of income tax effects related to new tax reform	`TaxCutsAndJobsActOf2017ReclassificationFromAOCIToRetainedEarningsTaxEffect`	$-8.55M	USD	1 Quarter
Ending balance (in shares)	`CommonStockSharesIssued`	112.16M	shares	Point-in-time
Ending balance (in shares)	`CommonStockSharesIssued`	112.34M	shares	Point-in-time
Balance at end of period	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$5.35B	USD	Point-in-time
Balance at end of period	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$5.14B	USD	Point-in-time
Balance at end of period	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$5.15B	USD	Point-in-time
Balance at end of period	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$5.38B	USD	Point-in-time

Comprehensive Income 22 line items

Line Item	Tag	Value	Unit	Period
Net unrealized loss, tax expense	`OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodTax`	-	USD	1 Quarter
Net unrealized loss, tax expense	`OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodTax`	$96.00K	USD	1 Quarter
NET INCOME	`ProfitLoss`	$22.79M	USD	1 Quarter
NET INCOME	`ProfitLoss`	$8.09M	USD	1 Quarter
Reclassification of net realized loss, tax expense (benefit)	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesTax`	$-82.00K	USD	1 Quarter
Reclassification of net realized loss, tax expense (benefit)	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesTax`	$-108.00K	USD	1 Quarter
Pension and other postretirement (benefits) activity, tax benefit (expense)	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax`	$-288.00K	USD	1 Quarter
Pension and other postretirement (benefits) activity, tax benefit (expense)	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax`	$-443.00K	USD	1 Quarter
Net unrealized gain (loss), net of tax expense	`OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodNetOfTax`	-	USD	1 Quarter
Net unrealized gain (loss), net of tax expense	`OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodNetOfTax`	$-96.00K	USD	1 Quarter
Reclassification of net realized loss, net of tax expense	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesNetOfTax`	$-409.00K	USD	1 Quarter
Reclassification of net realized loss, net of tax expense	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesNetOfTax`	$-328.00K	USD	1 Quarter
Pension and other postretirement benefits activity, net of tax benefit	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax`	$-879.00K	USD	1 Quarter
Pension and other postretirement benefits activity, net of tax benefit	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax`	$-900.00K	USD	1 Quarter
Total other comprehensive income	`OtherComprehensiveIncomeLossNetOfTax`	$1.21M	USD	1 Quarter
Total other comprehensive income	`OtherComprehensiveIncomeLossNetOfTax`	$1.21M	USD	1 Quarter
COMPREHENSIVE INCOME	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$24.00M	USD	1 Quarter
COMPREHENSIVE INCOME	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$9.31M	USD	1 Quarter
Less: Comprehensive income attributable to noncontrolling interests	`NetIncomeLossAttributableToNoncontrollingInterest`	$4.87M	USD	1 Quarter
Less: Comprehensive income attributable to noncontrolling interests	`NetIncomeLossAttributableToNoncontrollingInterest`	$4.87M	USD	1 Quarter
COMPREHENSIVE INCOME ATTRIBUTABLE TO COMMON SHAREHOLDERS	`ComprehensiveIncomeNetOfTax`	$19.12M	USD	1 Quarter
COMPREHENSIVE INCOME ATTRIBUTABLE TO COMMON SHAREHOLDERS	`ComprehensiveIncomeNetOfTax`	$4.43M	USD	1 Quarter

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