10-Q Filing

PINNACLE WEST CAPITAL CORP CIK: 764622 Q3 2017

Filing Information

Form Type	10-Q
Accession Number	`0000764622-17-000074`
Period End Date	20170930
Filing Date	20171103
Fiscal Year	2017
Fiscal Period	Q3
XBRL Instance	pnw-20170930.xml

Filing Contents

This filing contains the following financial statements:

Balance Sheet 142 Income Statement 100 Cash Flow Statement 98 Stockholders Equity 30 Comprehensive Income 44

Balance Sheet 142 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`	111.67M	shares	Point-in-time
Common stock, issued shares (in shares)	`CommonStockSharesIssued`	111.39M	shares	Point-in-time
Treasury stock at cost, shares (in shares)	`TreasuryStockShares`	9,864.00	shares	Point-in-time
Treasury stock at cost, shares (in shares)	`TreasuryStockShares`	55,317.00	shares	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$8.88M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$48.27M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$39.49M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$10.67M	USD	Point-in-time
Customer and other receivables	`AccountsReceivableGrossCurrent`	$425.56M	USD	Point-in-time
Customer and other receivables	`AccountsReceivableGrossCurrent`	$250.49M	USD	Point-in-time
Accrued unbilled revenues	`CostsInExcessOfBillingsOnUncompletedContractsOrProgramsExpectedToBeCollectedWithinOneYear`	$107.95M	USD	Point-in-time
Accrued unbilled revenues	`CostsInExcessOfBillingsOnUncompletedContractsOrProgramsExpectedToBeCollectedWithinOneYear`	$151.98M	USD	Point-in-time
Allowance for doubtful accounts	`AllowanceForDoubtfulAccountsReceivableCurrent`	$3.04M	USD	Point-in-time
Allowance for doubtful accounts	`AllowanceForDoubtfulAccountsReceivableCurrent`	$3.05M	USD	Point-in-time
Materials and supplies (at average cost)	`OtherInventorySupplies`	$253.98M	USD	Point-in-time
Materials and supplies (at average cost)	`OtherInventorySupplies`	$257.45M	USD	Point-in-time
Fossil fuel (at average cost)	`EnergyRelatedInventoryOtherFossilFuel`	$28.61M	USD	Point-in-time
Fossil fuel (at average cost)	`EnergyRelatedInventoryOtherFossilFuel`	$27.01M	USD	Point-in-time
Income tax receivable	`IncomeTaxesReceivable`	-	USD	Point-in-time
Income tax receivable	`IncomeTaxesReceivable`	$3.75M	USD	Point-in-time
Assets from risk management activities (Note 6)	`DerivativeInstrumentsAndHedges`	$19.69M	USD	Point-in-time
Assets from risk management activities (Note 6)	`DerivativeInstrumentsAndHedges`	$358.00K	USD	Point-in-time
Deferred fuel and purchased power regulatory asset (Note 3)	`DeferredFuelAndPurchasedPowerRegulatoryAssetCurrent`	$73.97M	USD	Point-in-time
Deferred fuel and purchased power regulatory asset (Note 3)	`DeferredFuelAndPurchasedPowerRegulatoryAssetCurrent`	$12.46M	USD	Point-in-time
Other regulatory assets (Note 3)	`RegulatoryAssetsCurrent`	$184.35M	USD	Point-in-time
Other regulatory assets (Note 3)	`RegulatoryAssetsCurrent`	$94.41M	USD	Point-in-time
Other current assets	`OtherAssetsCurrent`	$45.03M	USD	Point-in-time
Other current assets	`OtherAssetsCurrent`	$45.91M	USD	Point-in-time
Total current assets	`AssetsCurrent`	$1.17B	USD	Point-in-time
Total current assets	`AssetsCurrent`	$822.22M	USD	Point-in-time
Assets from risk management activities (Note 6)	`DerivativeInstrumentsAndHedgesNoncurrent`	$1.00K	USD	Point-in-time
Assets from risk management activities (Note 6)	`DerivativeInstrumentsAndHedgesNoncurrent`	$1.69M	USD	Point-in-time
Nuclear decommissioning trust (Note 11)	`DecommissioningTrustAssetsAmount`	$779.59M	USD	Point-in-time
Nuclear decommissioning trust (Note 11)	`DecommissioningTrustAssetsAmount`	$841.98M	USD	Point-in-time
Other assets	`OtherAssetsNoncurrent`	$88.82M	USD	Point-in-time
Other assets	`OtherAssetsNoncurrent`	$69.06M	USD	Point-in-time
Total investments and other assets	`TotalInvestmentsAndOtherAssets`	$848.65M	USD	Point-in-time
Total investments and other assets	`TotalInvestmentsAndOtherAssets`	$932.49M	USD	Point-in-time
Plant in service and held for future use	`PropertyPlantAndEquipmentGross`	$17.34B	USD	Point-in-time
Plant in service and held for future use	`PropertyPlantAndEquipmentGross`	$17.31B	USD	Point-in-time
Accumulated depreciation and amortization	`AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment`	$5.97B	USD	Point-in-time
Accumulated depreciation and amortization	`AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment`	$6.04B	USD	Point-in-time
Net	`PropertyPlantAndEquipmentNet`	$11.37B	USD	Point-in-time
Net	`PropertyPlantAndEquipmentNet`	$11.27B	USD	Point-in-time
Construction work in progress	`ConstructionInProgressGross`	$1.02B	USD	Point-in-time
Construction work in progress	`ConstructionInProgressGross`	$1.38B	USD	Point-in-time
Palo Verde sale leaseback, net of accumulated depreciation (Note 5)	`VariableInterestEntityConsolidatedCarryingAmountAssets`	$113.52M	USD	Point-in-time
Palo Verde sale leaseback, net of accumulated depreciation (Note 5)	`VariableInterestEntityConsolidatedCarryingAmountAssets`	$110.61M	USD	Point-in-time
Intangible assets, net of accumulated amortization	`IntangibleAssetsNetExcludingGoodwill`	$90.02M	USD	Point-in-time
Intangible assets, net of accumulated amortization	`IntangibleAssetsNetExcludingGoodwill`	$256.20M	USD	Point-in-time
Nuclear fuel, net of accumulated amortization	`NuclearFuelNetOfAmortization`	$135.46M	USD	Point-in-time
Nuclear fuel, net of accumulated amortization	`NuclearFuelNetOfAmortization`	$119.00M	USD	Point-in-time
Total property, plant and equipment	`PublicUtilitiesPropertyPlantAndEquipmentNet`	$12.71B	USD	Point-in-time
Total property, plant and equipment	`PublicUtilitiesPropertyPlantAndEquipmentNet`	$13.15B	USD	Point-in-time
Regulatory assets (Note 3)	`RegulatoryAssetsNoncurrent`	$1.38B	USD	Point-in-time
Regulatory assets (Note 3)	`RegulatoryAssetsNoncurrent`	$1.31B	USD	Point-in-time
Assets for other postretirement benefits (Note 4)	`DefinedBenefitPlanAssetsForPlanBenefitsNoncurrent`	$166.21M	USD	Point-in-time
Assets for other postretirement benefits (Note 4)	`DefinedBenefitPlanAssetsForPlanBenefitsNoncurrent`	$193.75M	USD	Point-in-time
Other	`OtherDeferredCostsNet`	$141.65M	USD	Point-in-time
Other	`OtherDeferredCostsNet`	$139.47M	USD	Point-in-time
Total deferred debits	`TotalDeferredDebits`	$1.62B	USD	Point-in-time
Total deferred debits	`TotalDeferredDebits`	$1.72B	USD	Point-in-time
TOTAL ASSETS	`Assets`	$16.98B	USD	Point-in-time
TOTAL ASSETS	`Assets`	$16.00B	USD	Point-in-time
Accounts payable	`AccountsPayableCurrent`	$264.63M	USD	Point-in-time
Accounts payable	`AccountsPayableCurrent`	$236.75M	USD	Point-in-time
Accrued taxes	`TaxesPayableCurrent`	$138.96M	USD	Point-in-time
Accrued taxes	`TaxesPayableCurrent`	$228.79M	USD	Point-in-time
Accrued interest	`InterestPayableCurrent`	$52.84M	USD	Point-in-time
Accrued interest	`InterestPayableCurrent`	$49.22M	USD	Point-in-time
Common dividends payable	`DividendsPayableCurrent`	$72.93M	USD	Point-in-time
Common dividends payable	`DividendsPayableCurrent`	-	USD	Point-in-time
Short-term borrowings (Note 2)	`ShortTermBorrowings`	$131.40M	USD	Point-in-time
Short-term borrowings (Note 2)	`ShortTermBorrowings`	$177.20M	USD	Point-in-time
Current maturities of long-term debt (Note 2)	`OtherLongTermDebtCurrent`	$125.00M	USD	Point-in-time
Current maturities of long-term debt (Note 2)	`OtherLongTermDebtCurrent`	$207.00M	USD	Point-in-time
Customer deposits	`CustomerDepositsCurrent`	$82.52M	USD	Point-in-time
Customer deposits	`CustomerDepositsCurrent`	$69.69M	USD	Point-in-time
Liabilities from risk management activities (Note 6)	`DerivativeInstrumentsAndHedgesLiabilities`	$50.47M	USD	Point-in-time
Liabilities from risk management activities (Note 6)	`DerivativeInstrumentsAndHedgesLiabilities`	$25.84M	USD	Point-in-time
Liabilities for asset retirements (Note 14)	`AssetRetirementObligationCurrent`	$9.13M	USD	Point-in-time
Liabilities for asset retirements (Note 14)	`AssetRetirementObligationCurrent`	$1.56M	USD	Point-in-time
Regulatory liabilities (Note 3)	`RegulatoryLiabilityCurrent`	$99.90M	USD	Point-in-time
Regulatory liabilities (Note 3)	`RegulatoryLiabilityCurrent`	$120.67M	USD	Point-in-time
Other current liabilities	`OtherLiabilitiesCurrent`	$244.00M	USD	Point-in-time
Other current liabilities	`OtherLiabilitiesCurrent`	$207.60M	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$1.30B	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$1.29B	USD	Point-in-time
LONG-TERM DEBT LESS CURRENT MATURITIES (Note 2)	`LongTermDebtNoncurrent`	$4.49B	USD	Point-in-time
LONG-TERM DEBT LESS CURRENT MATURITIES (Note 2)	`LongTermDebtNoncurrent`	$4.02B	USD	Point-in-time
Deferred income taxes	`DeferredTaxLiabilitiesNoncurrent`	$3.18B	USD	Point-in-time
Deferred income taxes	`DeferredTaxLiabilitiesNoncurrent`	$2.95B	USD	Point-in-time
Regulatory liabilities (Note 3)	`RegulatoryLiabilityNoncurrent`	$948.92M	USD	Point-in-time
Regulatory liabilities (Note 3)	`RegulatoryLiabilityNoncurrent`	$891.72M	USD	Point-in-time
Liabilities for asset retirements (Note 14)	`AssetRetirementObligationsNoncurrent`	$615.34M	USD	Point-in-time
Liabilities for asset retirements (Note 14)	`AssetRetirementObligationsNoncurrent`	$669.30M	USD	Point-in-time
Liabilities for pension benefits (Note 4)	`PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent`	$409.87M	USD	Point-in-time
Liabilities for pension benefits (Note 4)	`PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent`	$509.31M	USD	Point-in-time
Liabilities from risk management activities (Note 6)	`DerivativeLiabilitiesNoncurrent`	$35.77M	USD	Point-in-time
Liabilities from risk management activities (Note 6)	`DerivativeLiabilitiesNoncurrent`	$47.24M	USD	Point-in-time
Customer advances	`CustomerAdvancesForConstruction`	$101.21M	USD	Point-in-time
Customer advances	`CustomerAdvancesForConstruction`	$88.67M	USD	Point-in-time
Coal mine reclamation	`MineReclamationAndClosingLiabilityNoncurrent`	$238.63M	USD	Point-in-time
Coal mine reclamation	`MineReclamationAndClosingLiabilityNoncurrent`	$221.91M	USD	Point-in-time
Deferred investment tax credit	`AccumulatedDeferredInvestmentTaxCredit`	$205.87M	USD	Point-in-time
Deferred investment tax credit	`AccumulatedDeferredInvestmentTaxCredit`	$210.16M	USD	Point-in-time
Unrecognized tax benefits	`LiabilityForUncertainTaxPositionsNoncurrent`	$12.94M	USD	Point-in-time
Unrecognized tax benefits	`LiabilityForUncertainTaxPositionsNoncurrent`	$10.05M	USD	Point-in-time
Other	`OtherLiabilitiesNoncurrent`	$158.35M	USD	Point-in-time
Other	`OtherLiabilitiesNoncurrent`	$156.78M	USD	Point-in-time
Total deferred credits and other	`DeferredCreditsAndOtherLiabilities`	$5.91B	USD	Point-in-time
Total deferred credits and other	`DeferredCreditsAndOtherLiabilities`	$5.75B	USD	Point-in-time
COMMITMENTS AND CONTINGENCIES (SEE NOTE 7)	`CommitmentsAndContingencies`	-	USD	Point-in-time
COMMITMENTS AND CONTINGENCIES (SEE NOTE 7)	`CommitmentsAndContingencies`	-	USD	Point-in-time
Common stock, no par value; authorized 150,000,000 shares, 111,666,876 and 111,392,053 issued at respective dates	`CommonStockValue`	$2.61B	USD	Point-in-time
Common stock, no par value; authorized 150,000,000 shares, 111,666,876 and 111,392,053 issued at respective dates	`CommonStockValue`	$2.60B	USD	Point-in-time
Treasury stock at cost; 9,864 and 55,317 shares at respective dates	`TreasuryStockValue`	$4.13M	USD	Point-in-time
Treasury stock at cost; 9,864 and 55,317 shares at respective dates	`TreasuryStockValue`	$833.00K	USD	Point-in-time
Total common stock	`CommonStockValueOutstanding`	$2.59B	USD	Point-in-time
Total common stock	`CommonStockValueOutstanding`	$2.61B	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$2.58B	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$2.26B	USD	Point-in-time
Pension and other postretirement benefits	`AccumulatedOtherComprehensiveIncomeLossDefinedBenefitPensionAndOtherPostretirementPlansNetOfTax`	$39.07M	USD	Point-in-time
Pension and other postretirement benefits	`AccumulatedOtherComprehensiveIncomeLossDefinedBenefitPensionAndOtherPostretirementPlansNetOfTax`	$39.09M	USD	Point-in-time
Derivative instruments	`AccumulatedOtherComprehensiveIncomeLossCumulativeChangesInNetGainLossFromCashFlowHedgesEffectNetOfTax`	$-3.03M	USD	Point-in-time
Derivative instruments	`AccumulatedOtherComprehensiveIncomeLossCumulativeChangesInNetGainLossFromCashFlowHedgesEffectNetOfTax`	$-4.75M	USD	Point-in-time
Total accumulated other comprehensive loss	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-43.82M	USD	Point-in-time
Total accumulated other comprehensive loss	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-42.12M	USD	Point-in-time
Total shareholders equity	`StockholdersEquity`	$4.80B	USD	Point-in-time
Total shareholders equity	`StockholdersEquity`	$5.14B	USD	Point-in-time
Noncontrolling interests (Note 5)	`MinorityInterest`	$132.29M	USD	Point-in-time
Noncontrolling interests (Note 5)	`MinorityInterest`	$135.54M	USD	Point-in-time
Total equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$5.28B	USD	Point-in-time
Total equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$4.99B	USD	Point-in-time
Total equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$4.94B	USD	Point-in-time
Total equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$4.72B	USD	Point-in-time
TOTAL LIABILITIES AND EQUITY	`LiabilitiesAndStockholdersEquity`	$16.00B	USD	Point-in-time
TOTAL LIABILITIES AND EQUITY	`LiabilitiesAndStockholdersEquity`	$16.98B	USD	Point-in-time

Income Statement 100 line items

Line Item	Tag	Value	Unit	Period
OPERATING REVENUES	`SalesRevenueNet`	$2.76B	USD	3 Qtrs
OPERATING REVENUES	`SalesRevenueNet`	$2.81B	USD	3 Qtrs
OPERATING REVENUES	`SalesRevenueNet`	$1.18B	USD	1 Quarter
OPERATING REVENUES	`SalesRevenueNet`	$1.17B	USD	1 Quarter
Fuel and purchased power	`CostOfGoodsSoldElectric`	$777.48M	USD	3 Qtrs
Fuel and purchased power	`CostOfGoodsSoldElectric`	$336.12M	USD	1 Quarter
Fuel and purchased power	`CostOfGoodsSoldElectric`	$310.47M	USD	1 Quarter
Fuel and purchased power	`CostOfGoodsSoldElectric`	$832.25M	USD	3 Qtrs
Operations and maintenance	`UtilitiesOperatingExpenseMaintenanceAndOperations`	$703.04M	USD	3 Qtrs
Operations and maintenance	`UtilitiesOperatingExpenseMaintenanceAndOperations`	$224.31M	USD	1 Quarter
Operations and maintenance	`UtilitiesOperatingExpenseMaintenanceAndOperations`	$658.29M	USD	3 Qtrs
Operations and maintenance	`UtilitiesOperatingExpenseMaintenanceAndOperations`	$217.57M	USD	1 Quarter
Depreciation and amortization	`CostOfServicesDepreciationAndAmortization`	$387.28M	USD	3 Qtrs
Depreciation and amortization	`CostOfServicesDepreciationAndAmortization`	$120.43M	USD	1 Quarter
Depreciation and amortization	`CostOfServicesDepreciationAndAmortization`	$362.98M	USD	3 Qtrs
Depreciation and amortization	`CostOfServicesDepreciationAndAmortization`	$133.91M	USD	1 Quarter
Taxes other than income taxes	`TaxesExcludingIncomeAndExciseTaxes`	$125.90M	USD	3 Qtrs
Taxes other than income taxes	`TaxesExcludingIncomeAndExciseTaxes`	$133.29M	USD	3 Qtrs
Taxes other than income taxes	`TaxesExcludingIncomeAndExciseTaxes`	$45.17M	USD	1 Quarter
Taxes other than income taxes	`TaxesExcludingIncomeAndExciseTaxes`	$41.28M	USD	1 Quarter
Other expenses	`OtherCostAndExpenseOperating`	$2.14M	USD	3 Qtrs
Other expenses	`OtherCostAndExpenseOperating`	$3.38M	USD	1 Quarter
Other expenses	`OtherCostAndExpenseOperating`	$264.00K	USD	1 Quarter
Other expenses	`OtherCostAndExpenseOperating`	$5.48M	USD	3 Qtrs
Total	`CostsAndExpenses`	$1.96B	USD	3 Qtrs
Total	`CostsAndExpenses`	$715.66M	USD	1 Quarter
Total	`CostsAndExpenses`	$2.03B	USD	3 Qtrs
Total	`CostsAndExpenses`	$717.24M	USD	1 Quarter
OPERATING INCOME	`OperatingIncomeLoss`	$466.08M	USD	1 Quarter
OPERATING INCOME	`OperatingIncomeLoss`	$843.82M	USD	3 Qtrs
OPERATING INCOME	`OperatingIncomeLoss`	$733.17M	USD	3 Qtrs
OPERATING INCOME	`OperatingIncomeLoss`	$451.26M	USD	1 Quarter
Allowance for equity funds used during construction	`PublicUtilitiesAllowanceForFundsUsedDuringConstructionCapitalizedCostOfEquity`	$12.73M	USD	1 Quarter
Allowance for equity funds used during construction	`PublicUtilitiesAllowanceForFundsUsedDuringConstructionCapitalizedCostOfEquity`	$32.67M	USD	3 Qtrs
Allowance for equity funds used during construction	`PublicUtilitiesAllowanceForFundsUsedDuringConstructionCapitalizedCostOfEquity`	$10.19M	USD	1 Quarter
Allowance for equity funds used during construction	`PublicUtilitiesAllowanceForFundsUsedDuringConstructionCapitalizedCostOfEquity`	$31.08M	USD	3 Qtrs
Other income (Note 8)	`OtherNonoperatingIncome`	$2.06M	USD	3 Qtrs
Other income (Note 8)	`OtherNonoperatingIncome`	$71.00K	USD	1 Quarter
Other income (Note 8)	`OtherNonoperatingIncome`	$385.00K	USD	3 Qtrs
Other income (Note 8)	`OtherNonoperatingIncome`	$1.09M	USD	1 Quarter
Other expense (Note 8)	`OtherNonoperatingExpense`	$5.21M	USD	1 Quarter
Other expense (Note 8)	`OtherNonoperatingExpense`	$4.99M	USD	1 Quarter
Other expense (Note 8)	`OtherNonoperatingExpense`	$12.49M	USD	3 Qtrs
Other expense (Note 8)	`OtherNonoperatingExpense`	$12.09M	USD	3 Qtrs
Total	`NonoperatingIncomeExpense`	$19.38M	USD	3 Qtrs
Total	`NonoperatingIncomeExpense`	$22.23M	USD	3 Qtrs
Total	`NonoperatingIncomeExpense`	$5.06M	USD	1 Quarter
Total	`NonoperatingIncomeExpense`	$8.83M	USD	1 Quarter
Interest charges	`InterestCostsIncurred`	$51.29M	USD	1 Quarter
Interest charges	`InterestCostsIncurred`	$55.64M	USD	1 Quarter
Interest charges	`InterestCostsIncurred`	$154.89M	USD	3 Qtrs
Interest charges	`InterestCostsIncurred`	$162.48M	USD	3 Qtrs
Allowance for borrowed funds used during construction	`PublicUtilitiesAllowanceForFundsUsedDuringConstructionAdditions`	$4.32M	USD	1 Quarter
Allowance for borrowed funds used during construction	`PublicUtilitiesAllowanceForFundsUsedDuringConstructionAdditions`	$14.85M	USD	3 Qtrs
Allowance for borrowed funds used during construction	`PublicUtilitiesAllowanceForFundsUsedDuringConstructionAdditions`	$6.00M	USD	1 Quarter
Allowance for borrowed funds used during construction	`PublicUtilitiesAllowanceForFundsUsedDuringConstructionAdditions`	$15.38M	USD	3 Qtrs
Total	`InterestExpense`	$147.10M	USD	3 Qtrs
Total	`InterestExpense`	$140.04M	USD	3 Qtrs
Total	`InterestExpense`	$46.97M	USD	1 Quarter
Total	`InterestExpense`	$49.64M	USD	1 Quarter
INCOME BEFORE INCOME TAXES	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$425.26M	USD	1 Quarter
INCOME BEFORE INCOME TAXES	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$409.35M	USD	1 Quarter
INCOME BEFORE INCOME TAXES	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$718.94M	USD	3 Qtrs
INCOME BEFORE INCOME TAXES	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$612.51M	USD	3 Qtrs
INCOME TAXES	`IncomeTaxExpenseBenefit`	$144.32M	USD	1 Quarter
INCOME TAXES	`IncomeTaxExpenseBenefit`	$209.10M	USD	3 Qtrs
INCOME TAXES	`IncomeTaxExpenseBenefit`	$141.45M	USD	1 Quarter
INCOME TAXES	`IncomeTaxExpenseBenefit`	$237.50M	USD	3 Qtrs
NET INCOME	`ProfitLoss`	$481.45M	USD	3 Qtrs
NET INCOME	`ProfitLoss`	$403.41M	USD	3 Qtrs
NET INCOME	`ProfitLoss`	$267.90M	USD	1 Quarter
NET INCOME	`ProfitLoss`	$280.94M	USD	1 Quarter
Less: Net income attributable to noncontrolling interests (Note 5)	`NetIncomeLossAttributableToNoncontrollingInterest`	$14.62M	USD	3 Qtrs
Less: Net income attributable to noncontrolling interests (Note 5)	`NetIncomeLossAttributableToNoncontrollingInterest`	$14.62M	USD	3 Qtrs
Less: Net income attributable to noncontrolling interests (Note 5)	`NetIncomeLossAttributableToNoncontrollingInterest`	$4.87M	USD	1 Quarter
Less: Net income attributable to noncontrolling interests (Note 5)	`NetIncomeLossAttributableToNoncontrollingInterest`	$4.87M	USD	1 Quarter
NET INCOME ATTRIBUTABLE TO COMMON SHAREHOLDERS	`NetIncomeLossAvailableToCommonStockholdersBasic`	$388.79M	USD	3 Qtrs
NET INCOME ATTRIBUTABLE TO COMMON SHAREHOLDERS	`NetIncomeLossAvailableToCommonStockholdersBasic`	$263.03M	USD	1 Quarter
NET INCOME ATTRIBUTABLE TO COMMON SHAREHOLDERS	`NetIncomeLossAvailableToCommonStockholdersBasic`	$466.83M	USD	3 Qtrs
NET INCOME ATTRIBUTABLE TO COMMON SHAREHOLDERS	`NetIncomeLossAvailableToCommonStockholdersBasic`	$276.07M	USD	1 Quarter
WEIGHTED-AVERAGE COMMON SHARES OUTSTANDING - BASIC (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	111.36M	shares	3 Qtrs
WEIGHTED-AVERAGE COMMON SHARES OUTSTANDING - BASIC (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	111.42M	shares	1 Quarter
WEIGHTED-AVERAGE COMMON SHARES OUTSTANDING - BASIC (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	111.83M	shares	1 Quarter
WEIGHTED-AVERAGE COMMON SHARES OUTSTANDING - BASIC (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	111.79M	shares	3 Qtrs
WEIGHTED-AVERAGE COMMON SHARES OUTSTANDING - DILUTED (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	112.10M	shares	1 Quarter
WEIGHTED-AVERAGE COMMON SHARES OUTSTANDING - DILUTED (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	112.31M	shares	3 Qtrs
WEIGHTED-AVERAGE COMMON SHARES OUTSTANDING - DILUTED (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	111.99M	shares	3 Qtrs
WEIGHTED-AVERAGE COMMON SHARES OUTSTANDING - DILUTED (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	112.40M	shares	1 Quarter
Net income attributable to common shareholders - basic (in dollars per share)	`EarningsPerShareBasic`	$2.47	USD	1 Quarter
Net income attributable to common shareholders - basic (in dollars per share)	`EarningsPerShareBasic`	$3.49	USD	3 Qtrs
Net income attributable to common shareholders - basic (in dollars per share)	`EarningsPerShareBasic`	$4.18	USD	3 Qtrs
Net income attributable to common shareholders - basic (in dollars per share)	`EarningsPerShareBasic`	$2.36	USD	1 Quarter
Net income attributable to common shareholders - diluted (in dollars per share)	`EarningsPerShareDiluted`	$2.46	USD	1 Quarter
Net income attributable to common shareholders - diluted (in dollars per share)	`EarningsPerShareDiluted`	$4.16	USD	3 Qtrs
Net income attributable to common shareholders - diluted (in dollars per share)	`EarningsPerShareDiluted`	$2.35	USD	1 Quarter
Net income attributable to common shareholders - diluted (in dollars per share)	`EarningsPerShareDiluted`	$3.47	USD	3 Qtrs
DIVIDENDS DECLARED PER SHARE (in dollars per share)	`CommonStockDividendsPerShareDeclared`	$1.31	USD	3 Qtrs
DIVIDENDS DECLARED PER SHARE (in dollars per share)	`CommonStockDividendsPerShareDeclared`	-	USD	1 Quarter
DIVIDENDS DECLARED PER SHARE (in dollars per share)	`CommonStockDividendsPerShareDeclared`	-	USD	1 Quarter
DIVIDENDS DECLARED PER SHARE (in dollars per share)	`CommonStockDividendsPerShareDeclared`	$1.25	USD	3 Qtrs

Cash Flow Statement 98 line items

Line Item	Tag	Value	Unit	Period
NET INCOME	`ProfitLoss`	$481.45M	USD	3 Qtrs
NET INCOME	`ProfitLoss`	$403.41M	USD	3 Qtrs
NET INCOME	`ProfitLoss`	$267.90M	USD	1 Quarter
NET INCOME	`ProfitLoss`	$280.94M	USD	1 Quarter
Depreciation and amortization including nuclear fuel	`DepreciationDepletionAndAmortization`	$422.85M	USD	3 Qtrs
Depreciation and amortization including nuclear fuel	`DepreciationDepletionAndAmortization`	$445.71M	USD	3 Qtrs
Deferred fuel and purchased power	`IncreaseDecreaseInRegulatoryClauseRevenue`	$-46.19M	USD	3 Qtrs
Deferred fuel and purchased power	`IncreaseDecreaseInRegulatoryClauseRevenue`	$-43.35M	USD	3 Qtrs
Deferred fuel and purchased power amortization	`IncreaseDecreaseDeferredFuelAndPurchasedPowerAmortization`	$28.37M	USD	3 Qtrs
Deferred fuel and purchased power amortization	`IncreaseDecreaseDeferredFuelAndPurchasedPowerAmortization`	$-18.15M	USD	3 Qtrs
Allowance for equity funds used during construction	`PublicUtilitiesAllowanceForFundsUsedDuringConstructionCapitalizedCostOfEquity`	$12.73M	USD	1 Quarter
Allowance for equity funds used during construction	`PublicUtilitiesAllowanceForFundsUsedDuringConstructionCapitalizedCostOfEquity`	$32.67M	USD	3 Qtrs
Allowance for equity funds used during construction	`PublicUtilitiesAllowanceForFundsUsedDuringConstructionCapitalizedCostOfEquity`	$10.19M	USD	1 Quarter
Allowance for equity funds used during construction	`PublicUtilitiesAllowanceForFundsUsedDuringConstructionCapitalizedCostOfEquity`	$31.08M	USD	3 Qtrs
Deferred income taxes	`DeferredIncomeTaxExpenseBenefit`	$194.91M	USD	3 Qtrs
Deferred income taxes	`DeferredIncomeTaxExpenseBenefit`	$211.25M	USD	3 Qtrs
Deferred investment tax credit	`DeferredInvestmentTaxCredit`	$6.34M	USD	3 Qtrs
Deferred investment tax credit	`DeferredInvestmentTaxCredit`	$4.29M	USD	3 Qtrs
Change in derivative instruments fair value	`UnrealizedGainLossOnDerivatives`	$278.00K	USD	3 Qtrs
Change in derivative instruments fair value	`UnrealizedGainLossOnDerivatives`	$254.00K	USD	3 Qtrs
Stock compensation	`ShareBasedCompensation`	$16.55M	USD	3 Qtrs
Stock compensation	`ShareBasedCompensation`	$27.59M	USD	3 Qtrs
Customer and other receivables	`IncreaseDecreaseInReceivables`	$206.92M	USD	3 Qtrs
Customer and other receivables	`IncreaseDecreaseInReceivables`	$77.91M	USD	3 Qtrs
Accrued unbilled revenues	`IncreaseDecreaseInUnbilledReceivables`	$44.03M	USD	3 Qtrs
Accrued unbilled revenues	`IncreaseDecreaseInUnbilledReceivables`	$54.29M	USD	3 Qtrs
Materials, supplies and fossil fuel	`IncreaseDecreaseInInventories`	$4.44M	USD	3 Qtrs
Materials, supplies and fossil fuel	`IncreaseDecreaseInInventories`	$1.88M	USD	3 Qtrs
Income tax receivable	`IncreaseDecreaseInIncomeTaxesReceivable`	$-589.00K	USD	3 Qtrs
Income tax receivable	`IncreaseDecreaseInIncomeTaxesReceivable`	$-3.75M	USD	3 Qtrs
Other current assets	`IncreaseDecreaseInPrepaidExpense`	$22.04M	USD	3 Qtrs
Other current assets	`IncreaseDecreaseInPrepaidExpense`	$11.66M	USD	3 Qtrs
Accounts payable	`IncreaseDecreaseInAccountsPayable`	$-24.26M	USD	3 Qtrs
Accounts payable	`IncreaseDecreaseInAccountsPayable`	$-57.24M	USD	3 Qtrs
Accrued taxes	`IncreaseDecreaseInAccruedTaxesPayable`	$80.92M	USD	3 Qtrs
Accrued taxes	`IncreaseDecreaseInAccruedTaxesPayable`	$89.83M	USD	3 Qtrs
Other current liabilities	`IncreaseDecreaseInOtherAccruedLiabilities`	$3.94M	USD	3 Qtrs
Other current liabilities	`IncreaseDecreaseInOtherAccruedLiabilities`	$-12.38M	USD	3 Qtrs
Change in margin and collateral accounts assets	`IncreaseDecreaseInDepositOtherAssets`	$-517.00K	USD	3 Qtrs
Change in margin and collateral accounts assets	`IncreaseDecreaseInDepositOtherAssets`	$1.83M	USD	3 Qtrs
Change in margin and collateral accounts liabilities	`ChangeInMarginAndCollateralAccountsLiabilities`	$18.09M	USD	3 Qtrs
Change in margin and collateral accounts liabilities	`ChangeInMarginAndCollateralAccountsLiabilities`	$-1.62M	USD	3 Qtrs
Change in unrecognized tax benefits	`UnrecognizedTaxBenefitsPeriodIncreaseDecrease`	$5.89M	USD	3 Qtrs
Change in unrecognized tax benefits	`UnrecognizedTaxBenefitsPeriodIncreaseDecrease`	$1.63M	USD	3 Qtrs
Change in other long-term assets	`IncreaseDecreaseInOtherOperatingAssets`	$59.59M	USD	3 Qtrs
Change in other long-term assets	`IncreaseDecreaseInOtherOperatingAssets`	$59.96M	USD	3 Qtrs
Change in other long-term liabilities	`IncreaseDecreaseInOtherOperatingLiabilities`	$-52.43M	USD	3 Qtrs
Change in other long-term liabilities	`IncreaseDecreaseInOtherOperatingLiabilities`	$-25.18M	USD	3 Qtrs
Net cash flow provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$765.05M	USD	3 Qtrs
Net cash flow provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$771.92M	USD	3 Qtrs
Capital expenditures	`PaymentsToAcquireProductiveAssets`	$1.03B	USD	3 Qtrs
Capital expenditures	`PaymentsToAcquireProductiveAssets`	$1.01B	USD	3 Qtrs
Contributions in aid of construction	`ProceedsFromContributionInAidOfConstruction`	$24.92M	USD	3 Qtrs
Contributions in aid of construction	`ProceedsFromContributionInAidOfConstruction`	$39.35M	USD	3 Qtrs
Allowance for borrowed funds used during construction	`AllowanceForFundsUsedDuringConstructionInvestingActivities`	$-14.85M	USD	3 Qtrs
Allowance for borrowed funds used during construction	`AllowanceForFundsUsedDuringConstructionInvestingActivities`	$-15.38M	USD	3 Qtrs
Proceeds from nuclear decommissioning trust sales	`ProceedsFromDecommissioningFund`	$447.42M	USD	3 Qtrs
Proceeds from nuclear decommissioning trust sales	`ProceedsFromDecommissioningFund`	$351.86M	USD	3 Qtrs
Investment in nuclear decommissioning trust	`PaymentsToInvestInDecommissioningFund`	$449.13M	USD	3 Qtrs
Investment in nuclear decommissioning trust	`PaymentsToInvestInDecommissioningFund`	$353.00M	USD	3 Qtrs
Other	`PaymentsForProceedsFromOtherInvestingActivities`	$20.29M	USD	3 Qtrs
Other	`PaymentsForProceedsFromOtherInvestingActivities`	$18.35M	USD	3 Qtrs
Net cash flow used for investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-1.01B	USD	3 Qtrs
Net cash flow used for investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-1.04B	USD	3 Qtrs
Issuance of long-term debt	`ProceedsFromIssuanceOfLongTermDebt`	$693.15M	USD	3 Qtrs
Issuance of long-term debt	`ProceedsFromIssuanceOfLongTermDebt`	$549.48M	USD	3 Qtrs
Repayment of long-term debt	`RepaymentsOfLongTermDebt`	-	USD	3 Qtrs
Repayment of long-term debt	`RepaymentsOfLongTermDebt`	$353.56M	USD	3 Qtrs
Short-term borrowing and payments net	`ProceedsFromRepaymentsOfShortTermDebt`	$83.30M	USD	3 Qtrs
Short-term borrowing and payments net	`ProceedsFromRepaymentsOfShortTermDebt`	$-68.80M	USD	3 Qtrs
Short-term borrowings under revolving credit facility	`ProceedsFromLinesOfCredit`	$23.00M	USD	3 Qtrs
Short-term borrowings under revolving credit facility	`ProceedsFromLinesOfCredit`	$34.00M	USD	3 Qtrs
Dividends paid on common stock	`PaymentsOfDividendsCommonStock`	$213.93M	USD	3 Qtrs
Dividends paid on common stock	`PaymentsOfDividendsCommonStock`	$203.12M	USD	3 Qtrs
Common stock equity issuance - net of purchases	`ProceedsFromRepurchaseOfEquity`	$-8.87M	USD	3 Qtrs
Common stock equity issuance - net of purchases	`ProceedsFromRepurchaseOfEquity`	$11.79M	USD	3 Qtrs
Distributions to noncontrolling interests	`PaymentsToMinorityShareholders`	$11.37M	USD	3 Qtrs
Distributions to noncontrolling interests	`PaymentsToMinorityShareholders`	$11.37M	USD	3 Qtrs
Other	`ProceedsFromPaymentsForOtherFinancingActivities`	$-1.00K	USD	3 Qtrs
Other	`ProceedsFromPaymentsForOtherFinancingActivities`	$1.00K	USD	3 Qtrs
Net cash flow provided by financing activities	`NetCashProvidedByUsedInFinancingActivities`	$254.19M	USD	3 Qtrs
Net cash flow provided by financing activities	`NetCashProvidedByUsedInFinancingActivities`	$269.51M	USD	3 Qtrs
NET INCREASE IN CASH AND CASH EQUIVALENTS	`CashAndCashEquivalentsPeriodIncreaseDecrease`	$1.79M	USD	3 Qtrs
NET INCREASE IN CASH AND CASH EQUIVALENTS	`CashAndCashEquivalentsPeriodIncreaseDecrease`	$8.78M	USD	3 Qtrs
CASH AND CASH EQUIVALENTS AT BEGINNING OF PERIOD	`CashAndCashEquivalentsAtCarryingValue`	$8.88M	USD	Point-in-time
CASH AND CASH EQUIVALENTS AT BEGINNING OF PERIOD	`CashAndCashEquivalentsAtCarryingValue`	$48.27M	USD	Point-in-time
CASH AND CASH EQUIVALENTS AT BEGINNING OF PERIOD	`CashAndCashEquivalentsAtCarryingValue`	$39.49M	USD	Point-in-time
CASH AND CASH EQUIVALENTS AT BEGINNING OF PERIOD	`CashAndCashEquivalentsAtCarryingValue`	$10.67M	USD	Point-in-time
CASH AND CASH EQUIVALENTS AT END OF PERIOD	`CashAndCashEquivalentsAtCarryingValue`	$8.88M	USD	Point-in-time
CASH AND CASH EQUIVALENTS AT END OF PERIOD	`CashAndCashEquivalentsAtCarryingValue`	$48.27M	USD	Point-in-time
CASH AND CASH EQUIVALENTS AT END OF PERIOD	`CashAndCashEquivalentsAtCarryingValue`	$39.49M	USD	Point-in-time
CASH AND CASH EQUIVALENTS AT END OF PERIOD	`CashAndCashEquivalentsAtCarryingValue`	$10.67M	USD	Point-in-time
Income taxes, net of refunds	`IncomeTaxesPaidNet`	$2.56M	USD	3 Qtrs
Income taxes, net of refunds	`IncomeTaxesPaidNet`	$2.19M	USD	3 Qtrs
Interest, net of amounts capitalized	`InterestPaidNet`	$147.15M	USD	3 Qtrs
Interest, net of amounts capitalized	`InterestPaidNet`	$146.69M	USD	3 Qtrs
Accrued capital expenditures	`CapitalExpendituresIncurredButNotYetPaid`	$93.03M	USD	3 Qtrs
Accrued capital expenditures	`CapitalExpendituresIncurredButNotYetPaid`	$91.31M	USD	3 Qtrs

Stockholders Equity 30 line items

Line Item	Tag	Value	Unit	Period
Beginning balance (in shares)	`CommonStockSharesIssued`	111.67M	shares	Point-in-time
Beginning balance (in shares)	`CommonStockSharesIssued`	111.39M	shares	Point-in-time
Balance at beginning of period	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$5.28B	USD	Point-in-time
Balance at beginning of period	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$4.99B	USD	Point-in-time
Balance at beginning of period	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$4.94B	USD	Point-in-time
Balance at beginning of period	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$4.72B	USD	Point-in-time
Net income	`ProfitLoss`	$481.45M	USD	3 Qtrs
Net income	`ProfitLoss`	$403.41M	USD	3 Qtrs
Net income	`ProfitLoss`	$267.90M	USD	1 Quarter
Net income	`ProfitLoss`	$280.94M	USD	1 Quarter
Other comprehensive income	`OtherComprehensiveIncomeLossNetOfTax`	$1.71M	USD	3 Qtrs
Other comprehensive income	`OtherComprehensiveIncomeLossNetOfTax`	$1.51M	USD	1 Quarter
Other comprehensive income	`OtherComprehensiveIncomeLossNetOfTax`	$1.57M	USD	1 Quarter
Other comprehensive income	`OtherComprehensiveIncomeLossNetOfTax`	$2.60M	USD	3 Qtrs
Dividends on common stock	`DividendsCommonStock`	$138.95M	USD	3 Qtrs
Dividends on common stock	`DividendsCommonStock`	$146.20M	USD	3 Qtrs
Issuance of common stock	`StockIssuedDuringPeriodValueNewIssues`	$11.31M	USD	3 Qtrs
Issuance of common stock	`StockIssuedDuringPeriodValueNewIssues`	$12.79M	USD	3 Qtrs
Purchase of treasury stock	`TreasuryStockValueAcquiredCostMethod`	$12.96M	USD	3 Qtrs
Purchase of treasury stock	`TreasuryStockValueAcquiredCostMethod`	$4.88M	USD	3 Qtrs
Reissuance of treasury stock for stock-based compensation and other	`StockIssuedDuringPeriodValueTreasuryStockReissued`	$10.55M	USD	3 Qtrs
Reissuance of treasury stock for stock-based compensation and other	`StockIssuedDuringPeriodValueTreasuryStockReissued`	$16.29M	USD	3 Qtrs
Capital activities by noncontrolling interests	`MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders`	$11.37M	USD	3 Qtrs
Capital activities by noncontrolling interests	`MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders`	$11.37M	USD	3 Qtrs
Ending balance (in shares)	`CommonStockSharesIssued`	111.67M	shares	Point-in-time
Ending balance (in shares)	`CommonStockSharesIssued`	111.39M	shares	Point-in-time
Balance at end of period	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$5.28B	USD	Point-in-time
Balance at end of period	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$4.99B	USD	Point-in-time
Balance at end of period	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$4.94B	USD	Point-in-time
Balance at end of period	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$4.72B	USD	Point-in-time

Comprehensive Income 44 line items

Line Item	Tag	Value	Unit	Period
NET INCOME	`ProfitLoss`	$481.45M	USD	3 Qtrs
NET INCOME	`ProfitLoss`	$403.41M	USD	3 Qtrs
NET INCOME	`ProfitLoss`	$267.90M	USD	1 Quarter
Net unrealized loss, tax expense	`OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodTax`	$684.00K	USD	3 Qtrs
NET INCOME	`ProfitLoss`	$280.94M	USD	1 Quarter
Net unrealized loss, tax expense	`OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodTax`	$5.00K	USD	1 Quarter
Net unrealized loss, tax expense	`OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodTax`	$-18.00K	USD	1 Quarter
Net unrealized loss, tax expense	`OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodTax`	$608.00K	USD	3 Qtrs
Reclassification of net realized loss, tax expense (benefit)	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesTax`	$-430.00K	USD	3 Qtrs
Reclassification of net realized loss, tax expense (benefit)	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesTax`	$-438.00K	USD	1 Quarter
Reclassification of net realized loss, tax expense (benefit)	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesTax`	$-500.00K	USD	1 Quarter
Reclassification of net realized loss, tax expense (benefit)	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesTax`	$-691.00K	USD	3 Qtrs
Pension and other postretirement benefits activity, tax benefit (expense)	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax`	$-487.00K	USD	1 Quarter
Pension and other postretirement benefits activity, tax benefit (expense)	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax`	$-369.00K	USD	3 Qtrs
Pension and other postretirement benefits activity, tax benefit (expense)	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax`	$-504.00K	USD	1 Quarter
Pension and other postretirement benefits activity, tax benefit (expense)	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax`	$-709.00K	USD	3 Qtrs
Net unrealized gain (loss), net of tax expense	`OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodNetOfTax`	$-754.00K	USD	3 Qtrs
Net unrealized gain (loss), net of tax expense	`OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodNetOfTax`	$9.00K	USD	1 Quarter
Net unrealized gain (loss), net of tax expense	`OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodNetOfTax`	$-29.00K	USD	1 Quarter
Net unrealized gain (loss), net of tax expense	`OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodNetOfTax`	$-595.00K	USD	3 Qtrs
Reclassification of net realized loss, net of tax expense	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesNetOfTax`	$-710.00K	USD	1 Quarter
Reclassification of net realized loss, net of tax expense	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesNetOfTax`	$-798.00K	USD	1 Quarter
Reclassification of net realized loss, net of tax expense	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesNetOfTax`	$-2.56M	USD	3 Qtrs
Reclassification of net realized loss, net of tax expense	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesNetOfTax`	$-2.48M	USD	3 Qtrs
Pension and other postretirement benefits activity, net of tax expense	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax`	$-790.00K	USD	1 Quarter
Pension and other postretirement benefits activity, net of tax expense	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax`	$-804.00K	USD	1 Quarter
Pension and other postretirement benefits activity, net of tax expense	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax`	$21.00K	USD	3 Qtrs
Pension and other postretirement benefits activity, net of tax expense	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax`	$-633.00K	USD	3 Qtrs
Total other comprehensive income	`OtherComprehensiveIncomeLossNetOfTax`	$1.71M	USD	3 Qtrs
Total other comprehensive income	`OtherComprehensiveIncomeLossNetOfTax`	$1.51M	USD	1 Quarter
Total other comprehensive income	`OtherComprehensiveIncomeLossNetOfTax`	$1.57M	USD	1 Quarter
Total other comprehensive income	`OtherComprehensiveIncomeLossNetOfTax`	$2.60M	USD	3 Qtrs
COMPREHENSIVE INCOME	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$269.47M	USD	1 Quarter
COMPREHENSIVE INCOME	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$406.01M	USD	3 Qtrs
COMPREHENSIVE INCOME	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$483.15M	USD	3 Qtrs
COMPREHENSIVE INCOME	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$282.45M	USD	1 Quarter
Less: Comprehensive income attributable to noncontrolling interests	`NetIncomeLossAttributableToNoncontrollingInterest`	$14.62M	USD	3 Qtrs
Less: Comprehensive income attributable to noncontrolling interests	`NetIncomeLossAttributableToNoncontrollingInterest`	$14.62M	USD	3 Qtrs
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`	$468.53M	USD	3 Qtrs
COMPREHENSIVE INCOME ATTRIBUTABLE TO COMMON SHAREHOLDERS	`ComprehensiveIncomeNetOfTax`	$391.39M	USD	3 Qtrs
COMPREHENSIVE INCOME ATTRIBUTABLE TO COMMON SHAREHOLDERS	`ComprehensiveIncomeNetOfTax`	$264.60M	USD	1 Quarter
COMPREHENSIVE INCOME ATTRIBUTABLE TO COMMON SHAREHOLDERS	`ComprehensiveIncomeNetOfTax`	$277.58M	USD	1 Quarter

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