10-Q Filing

PINNACLE WEST CAPITAL CORP CIK: 764622 Q2 2017

Filing Information

Form Type	10-Q
Accession Number	`0000764622-17-000055`
Period End Date	20170630
Filing Date	20170803
Fiscal Year	2017
Fiscal Period	Q2
XBRL Instance	pnw-20170630.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`	111.64M	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`	19,298.00	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`	$4.95M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$39.49M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$43.04M	USD	Point-in-time
Customer and other receivables	`AccountsReceivableGrossCurrent`	$293.27M	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`	$213.70M	USD	Point-in-time
Allowance for doubtful accounts	`AllowanceForDoubtfulAccountsReceivableCurrent`	$3.04M	USD	Point-in-time
Allowance for doubtful accounts	`AllowanceForDoubtfulAccountsReceivableCurrent`	$2.15M	USD	Point-in-time
Materials and supplies (at average cost)	`OtherInventorySupplies`	$253.98M	USD	Point-in-time
Materials and supplies (at average cost)	`OtherInventorySupplies`	$258.13M	USD	Point-in-time
Fossil fuel (at average cost)	`EnergyRelatedInventoryOtherFossilFuel`	$28.61M	USD	Point-in-time
Fossil fuel (at average cost)	`EnergyRelatedInventoryOtherFossilFuel`	$29.89M	USD	Point-in-time
Income tax receivable	`IncomeTaxesReceivable`	$4.07M	USD	Point-in-time
Income tax receivable	`IncomeTaxesReceivable`	$3.75M	USD	Point-in-time
Assets from risk management activities (Note 6)	`DerivativeInstrumentsAndHedges`	$307.00K	USD	Point-in-time
Assets from risk management activities (Note 6)	`DerivativeInstrumentsAndHedges`	$19.69M	USD	Point-in-time
Deferred fuel and purchased power regulatory asset (Note 3)	`DeferredFuelAndPurchasedPowerRegulatoryAssetCurrent`	$12.46M	USD	Point-in-time
Deferred fuel and purchased power regulatory asset (Note 3)	`DeferredFuelAndPurchasedPowerRegulatoryAssetCurrent`	$48.12M	USD	Point-in-time
Other regulatory assets (Note 3)	`RegulatoryAssetsCurrent`	$94.41M	USD	Point-in-time
Other regulatory assets (Note 3)	`RegulatoryAssetsCurrent`	$172.61M	USD	Point-in-time
Other current assets	`OtherAssetsCurrent`	$45.30M	USD	Point-in-time
Other current assets	`OtherAssetsCurrent`	$45.03M	USD	Point-in-time
Total current assets	`AssetsCurrent`	$822.22M	USD	Point-in-time
Total current assets	`AssetsCurrent`	$1.07B	USD	Point-in-time
Assets from risk management activities (Note 6)	`DerivativeInstrumentsAndHedgesNoncurrent`	$55.00K	USD	Point-in-time
Assets from risk management activities (Note 6)	`DerivativeInstrumentsAndHedgesNoncurrent`	$1.00K	USD	Point-in-time
Nuclear decommissioning trust (Note 11)	`DecommissioningTrustAssetsAmount`	$822.24M	USD	Point-in-time
Nuclear decommissioning trust (Note 11)	`DecommissioningTrustAssetsAmount`	$779.59M	USD	Point-in-time
Other assets	`OtherAssetsNoncurrent`	$71.12M	USD	Point-in-time
Other assets	`OtherAssetsNoncurrent`	$69.06M	USD	Point-in-time
Total investments and other assets	`TotalInvestmentsAndOtherAssets`	$893.42M	USD	Point-in-time
Total investments and other assets	`TotalInvestmentsAndOtherAssets`	$848.65M	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`	$17.23B	USD	Point-in-time
Accumulated depreciation and amortization	`AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment`	$5.95B	USD	Point-in-time
Accumulated depreciation and amortization	`AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment`	$5.97B	USD	Point-in-time
Net	`PropertyPlantAndEquipmentNet`	$11.37B	USD	Point-in-time
Net	`PropertyPlantAndEquipmentNet`	$11.28B	USD	Point-in-time
Construction work in progress	`ConstructionInProgressGross`	$1.02B	USD	Point-in-time
Construction work in progress	`ConstructionInProgressGross`	$1.20B	USD	Point-in-time
Palo Verde sale leaseback, net of accumulated depreciation (Note 5)	`VariableInterestEntityConsolidatedCarryingAmountAssets`	$111.58M	USD	Point-in-time
Palo Verde sale leaseback, net of accumulated depreciation (Note 5)	`VariableInterestEntityConsolidatedCarryingAmountAssets`	$113.52M	USD	Point-in-time
Intangible assets, net of accumulated amortization	`IntangibleAssetsNetExcludingGoodwill`	$265.93M	USD	Point-in-time
Intangible assets, net of accumulated amortization	`IntangibleAssetsNetExcludingGoodwill`	$90.02M	USD	Point-in-time
Nuclear fuel, net of accumulated amortization	`NuclearFuelNetOfAmortization`	$119.00M	USD	Point-in-time
Nuclear fuel, net of accumulated amortization	`NuclearFuelNetOfAmortization`	$118.91M	USD	Point-in-time
Total property, plant and equipment	`PublicUtilitiesPropertyPlantAndEquipmentNet`	$12.71B	USD	Point-in-time
Total property, plant and equipment	`PublicUtilitiesPropertyPlantAndEquipmentNet`	$12.97B	USD	Point-in-time
Regulatory assets (Note 3)	`RegulatoryAssetsNoncurrent`	$1.42B	USD	Point-in-time
Regulatory assets (Note 3)	`RegulatoryAssetsNoncurrent`	$1.31B	USD	Point-in-time
Assets for other postretirement benefits (Note 4)	`DefinedBenefitPlanAssetsForPlanBenefitsNoncurrent`	$184.63M	USD	Point-in-time
Assets for other postretirement benefits (Note 4)	`DefinedBenefitPlanAssetsForPlanBenefitsNoncurrent`	$166.21M	USD	Point-in-time
Other	`OtherDeferredCostsNet`	$139.47M	USD	Point-in-time
Other	`OtherDeferredCostsNet`	$141.10M	USD	Point-in-time
Total deferred debits	`TotalDeferredDebits`	$1.74B	USD	Point-in-time
Total deferred debits	`TotalDeferredDebits`	$1.62B	USD	Point-in-time
TOTAL ASSETS	`Assets`	$16.67B	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`	$270.26M	USD	Point-in-time
Accrued taxes	`TaxesPayableCurrent`	$138.96M	USD	Point-in-time
Accrued taxes	`TaxesPayableCurrent`	$150.71M	USD	Point-in-time
Accrued interest	`InterestPayableCurrent`	$53.05M	USD	Point-in-time
Accrued interest	`InterestPayableCurrent`	$52.84M	USD	Point-in-time
Common dividends payable	`DividendsPayableCurrent`	$73.11M	USD	Point-in-time
Common dividends payable	`DividendsPayableCurrent`	$72.93M	USD	Point-in-time
Short-term borrowings (Note 2)	`ShortTermBorrowings`	$482.00M	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`	$207.00M	USD	Point-in-time
Current maturities of long-term debt (Note 2)	`OtherLongTermDebtCurrent`	$125.00M	USD	Point-in-time
Customer deposits	`CustomerDepositsCurrent`	$72.58M	USD	Point-in-time
Customer deposits	`CustomerDepositsCurrent`	$82.52M	USD	Point-in-time
Liabilities from risk management activities (Note 6)	`DerivativeInstrumentsAndHedgesLiabilities`	$48.61M	USD	Point-in-time
Liabilities from risk management activities (Note 6)	`DerivativeInstrumentsAndHedgesLiabilities`	$25.84M	USD	Point-in-time
Liabilities for asset retirements	`AssetRetirementObligationCurrent`	$8.96M	USD	Point-in-time
Liabilities for asset retirements	`AssetRetirementObligationCurrent`	$9.13M	USD	Point-in-time
Regulatory liabilities (Note 3)	`RegulatoryLiabilityCurrent`	$91.17M	USD	Point-in-time
Regulatory liabilities (Note 3)	`RegulatoryLiabilityCurrent`	$99.90M	USD	Point-in-time
Other current liabilities	`OtherLiabilitiesCurrent`	$244.00M	USD	Point-in-time
Other current liabilities	`OtherLiabilitiesCurrent`	$181.13M	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$1.29B	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$1.64B	USD	Point-in-time
LONG-TERM DEBT LESS CURRENT MATURITIES (Note 2)	`LongTermDebtNoncurrent`	$4.19B	USD	Point-in-time
LONG-TERM DEBT LESS CURRENT MATURITIES (Note 2)	`LongTermDebtNoncurrent`	$4.02B	USD	Point-in-time
Deferred income taxes	`DeferredTaxLiabilitiesNoncurrent`	$2.95B	USD	Point-in-time
Deferred income taxes	`DeferredTaxLiabilitiesNoncurrent`	$3.05B	USD	Point-in-time
Regulatory liabilities (Note 3)	`RegulatoryLiabilityNoncurrent`	$940.11M	USD	Point-in-time
Regulatory liabilities (Note 3)	`RegulatoryLiabilityNoncurrent`	$948.92M	USD	Point-in-time
Liabilities for asset retirements	`AssetRetirementObligationsNoncurrent`	$615.34M	USD	Point-in-time
Liabilities for asset retirements	`AssetRetirementObligationsNoncurrent`	$631.66M	USD	Point-in-time
Liabilities for pension benefits (Note 4)	`PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent`	$509.31M	USD	Point-in-time
Liabilities for pension benefits (Note 4)	`PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent`	$460.37M	USD	Point-in-time
Liabilities from risk management activities (Note 6)	`DerivativeLiabilitiesNoncurrent`	$47.24M	USD	Point-in-time
Liabilities from risk management activities (Note 6)	`DerivativeLiabilitiesNoncurrent`	$46.59M	USD	Point-in-time
Customer advances	`CustomerAdvancesForConstruction`	$98.80M	USD	Point-in-time
Customer advances	`CustomerAdvancesForConstruction`	$88.67M	USD	Point-in-time
Coal mine reclamation	`MineReclamationAndClosingLiabilityNoncurrent`	$236.81M	USD	Point-in-time
Coal mine reclamation	`MineReclamationAndClosingLiabilityNoncurrent`	$221.91M	USD	Point-in-time
Deferred investment tax credit	`AccumulatedDeferredInvestmentTaxCredit`	$206.97M	USD	Point-in-time
Deferred investment tax credit	`AccumulatedDeferredInvestmentTaxCredit`	$210.16M	USD	Point-in-time
Unrecognized tax benefits	`LiabilityForUncertainTaxPositionsNoncurrent`	$10.31M	USD	Point-in-time
Unrecognized tax benefits	`LiabilityForUncertainTaxPositionsNoncurrent`	$10.05M	USD	Point-in-time
Other	`OtherLiabilitiesNoncurrent`	$156.78M	USD	Point-in-time
Other	`OtherLiabilitiesNoncurrent`	$168.93M	USD	Point-in-time
Total deferred credits and other	`DeferredCreditsAndOtherLiabilities`	$5.75B	USD	Point-in-time
Total deferred credits and other	`DeferredCreditsAndOtherLiabilities`	$5.85B	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, 111,642,680 and 111,392,053 issued at respective dates	`CommonStockValue`	$2.60B	USD	Point-in-time
Common stock, no par value; authorized 150,000,000 shares, 111,642,680 and 111,392,053 issued at respective dates	`CommonStockValue`	$2.60B	USD	Point-in-time
Treasury stock at cost; 19,298 and 55,317 shares at respective dates	`TreasuryStockValue`	$4.13M	USD	Point-in-time
Treasury stock at cost; 19,298 and 55,317 shares at respective dates	`TreasuryStockValue`	$1.55M	USD	Point-in-time
Total common stock	`CommonStockValueOutstanding`	$2.59B	USD	Point-in-time
Total common stock	`CommonStockValueOutstanding`	$2.60B	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$2.30B	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`	$39.88M	USD	Point-in-time
Derivative instruments	`AccumulatedOtherComprehensiveIncomeLossCumulativeChangesInNetGainLossFromCashFlowHedgesEffectNetOfTax`	$-3.74M	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`	$-43.63M	USD	Point-in-time
Total shareholders equity	`StockholdersEquity`	$4.86B	USD	Point-in-time
Total shareholders equity	`StockholdersEquity`	$4.80B	USD	Point-in-time
Noncontrolling interests (Note 5)	`MinorityInterest`	$130.66M	USD	Point-in-time
Noncontrolling interests (Note 5)	`MinorityInterest`	$132.29M	USD	Point-in-time
Total equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$4.72B	USD	Point-in-time
Total equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$4.99B	USD	Point-in-time
Total equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$4.72B	USD	Point-in-time
Total equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$4.94B	USD	Point-in-time
TOTAL LIABILITIES AND EQUITY	`LiabilitiesAndStockholdersEquity`	$16.00B	USD	Point-in-time
TOTAL LIABILITIES AND EQUITY	`LiabilitiesAndStockholdersEquity`	$16.67B	USD	Point-in-time

Income Statement 100 line items

Line Item	Tag	Value	Unit	Period
OPERATING REVENUES	`SalesRevenueNet`	$915.39M	USD	1 Quarter
OPERATING REVENUES	`SalesRevenueNet`	$944.59M	USD	1 Quarter
OPERATING REVENUES	`SalesRevenueNet`	$1.59B	USD	2 Qtrs
OPERATING REVENUES	`SalesRevenueNet`	$1.62B	USD	2 Qtrs
Fuel and purchased power	`CostOfGoodsSoldElectric`	$274.85M	USD	1 Quarter
Fuel and purchased power	`CostOfGoodsSoldElectric`	$496.13M	USD	2 Qtrs
Fuel and purchased power	`CostOfGoodsSoldElectric`	$467.01M	USD	2 Qtrs
Fuel and purchased power	`CostOfGoodsSoldElectric`	$254.61M	USD	1 Quarter
Operations and maintenance	`UtilitiesOperatingExpenseMaintenanceAndOperations`	$433.99M	USD	2 Qtrs
Operations and maintenance	`UtilitiesOperatingExpenseMaintenanceAndOperations`	$485.47M	USD	2 Qtrs
Operations and maintenance	`UtilitiesOperatingExpenseMaintenanceAndOperations`	$214.01M	USD	1 Quarter
Operations and maintenance	`UtilitiesOperatingExpenseMaintenanceAndOperations`	$242.28M	USD	1 Quarter
Depreciation and amortization	`CostOfServicesDepreciationAndAmortization`	$242.55M	USD	2 Qtrs
Depreciation and amortization	`CostOfServicesDepreciationAndAmortization`	$123.07M	USD	1 Quarter
Depreciation and amortization	`CostOfServicesDepreciationAndAmortization`	$125.74M	USD	1 Quarter
Depreciation and amortization	`CostOfServicesDepreciationAndAmortization`	$253.37M	USD	2 Qtrs
Taxes other than income taxes	`TaxesExcludingIncomeAndExciseTaxes`	$84.62M	USD	2 Qtrs
Taxes other than income taxes	`TaxesExcludingIncomeAndExciseTaxes`	$44.29M	USD	1 Quarter
Taxes other than income taxes	`TaxesExcludingIncomeAndExciseTaxes`	$88.12M	USD	2 Qtrs
Taxes other than income taxes	`TaxesExcludingIncomeAndExciseTaxes`	$42.12M	USD	1 Quarter
Other expenses	`OtherCostAndExpenseOperating`	$1.88M	USD	2 Qtrs
Other expenses	`OtherCostAndExpenseOperating`	$2.09M	USD	2 Qtrs
Other expenses	`OtherCostAndExpenseOperating`	$1.71M	USD	1 Quarter
Other expenses	`OtherCostAndExpenseOperating`	$1.33M	USD	1 Quarter
Total	`CostsAndExpenses`	$1.24B	USD	2 Qtrs
Total	`CostsAndExpenses`	$1.31B	USD	2 Qtrs
Total	`CostsAndExpenses`	$640.36M	USD	1 Quarter
Total	`CostsAndExpenses`	$683.65M	USD	1 Quarter
OPERATING INCOME	`OperatingIncomeLoss`	$281.91M	USD	2 Qtrs
OPERATING INCOME	`OperatingIncomeLoss`	$377.74M	USD	2 Qtrs
OPERATING INCOME	`OperatingIncomeLoss`	$304.23M	USD	1 Quarter
OPERATING INCOME	`OperatingIncomeLoss`	$231.75M	USD	1 Quarter
Allowance for equity funds used during construction	`PublicUtilitiesAllowanceForFundsUsedDuringConstructionCapitalizedCostOfEquity`	$10.46M	USD	1 Quarter
Allowance for equity funds used during construction	`PublicUtilitiesAllowanceForFundsUsedDuringConstructionCapitalizedCostOfEquity`	$20.89M	USD	2 Qtrs
Allowance for equity funds used during construction	`PublicUtilitiesAllowanceForFundsUsedDuringConstructionCapitalizedCostOfEquity`	$19.94M	USD	2 Qtrs
Allowance for equity funds used during construction	`PublicUtilitiesAllowanceForFundsUsedDuringConstructionCapitalizedCostOfEquity`	$10.37M	USD	1 Quarter
Other income (Note 8)	`OtherNonoperatingIncome`	$197.00K	USD	1 Quarter
Other income (Note 8)	`OtherNonoperatingIncome`	$964.00K	USD	2 Qtrs
Other income (Note 8)	`OtherNonoperatingIncome`	$484.00K	USD	1 Quarter
Other income (Note 8)	`OtherNonoperatingIncome`	$314.00K	USD	2 Qtrs
Other expense (Note 8)	`OtherNonoperatingExpense`	$7.50M	USD	2 Qtrs
Other expense (Note 8)	`OtherNonoperatingExpense`	$3.82M	USD	1 Quarter
Other expense (Note 8)	`OtherNonoperatingExpense`	$2.84M	USD	1 Quarter
Other expense (Note 8)	`OtherNonoperatingExpense`	$6.88M	USD	2 Qtrs
Total	`NonoperatingIncomeExpense`	$14.32M	USD	2 Qtrs
Total	`NonoperatingIncomeExpense`	$7.12M	USD	1 Quarter
Total	`NonoperatingIncomeExpense`	$13.40M	USD	2 Qtrs
Total	`NonoperatingIncomeExpense`	$7.72M	USD	1 Quarter
Interest charges	`InterestCostsIncurred`	$103.59M	USD	2 Qtrs
Interest charges	`InterestCostsIncurred`	$106.83M	USD	2 Qtrs
Interest charges	`InterestCostsIncurred`	$54.97M	USD	1 Quarter
Interest charges	`InterestCostsIncurred`	$52.85M	USD	1 Quarter
Allowance for borrowed funds used during construction	`PublicUtilitiesAllowanceForFundsUsedDuringConstructionAdditions`	$4.91M	USD	1 Quarter
Allowance for borrowed funds used during construction	`PublicUtilitiesAllowanceForFundsUsedDuringConstructionAdditions`	$5.30M	USD	1 Quarter
Allowance for borrowed funds used during construction	`PublicUtilitiesAllowanceForFundsUsedDuringConstructionAdditions`	$9.38M	USD	2 Qtrs
Allowance for borrowed funds used during construction	`PublicUtilitiesAllowanceForFundsUsedDuringConstructionAdditions`	$10.53M	USD	2 Qtrs
Total	`InterestExpense`	$47.55M	USD	1 Quarter
Total	`InterestExpense`	$93.06M	USD	2 Qtrs
Total	`InterestExpense`	$50.06M	USD	1 Quarter
Total	`InterestExpense`	$97.45M	USD	2 Qtrs
INCOME BEFORE INCOME TAXES	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$293.68M	USD	2 Qtrs
INCOME BEFORE INCOME TAXES	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$203.16M	USD	2 Qtrs
INCOME BEFORE INCOME TAXES	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$261.28M	USD	1 Quarter
INCOME BEFORE INCOME TAXES	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$191.92M	USD	1 Quarter
INCOME TAXES	`IncomeTaxExpenseBenefit`	$93.18M	USD	2 Qtrs
INCOME TAXES	`IncomeTaxExpenseBenefit`	$88.97M	USD	1 Quarter
INCOME TAXES	`IncomeTaxExpenseBenefit`	$65.74M	USD	1 Quarter
INCOME TAXES	`IncomeTaxExpenseBenefit`	$67.66M	USD	2 Qtrs
NET INCOME	`ProfitLoss`	$172.32M	USD	1 Quarter
NET INCOME	`ProfitLoss`	$200.50M	USD	2 Qtrs
NET INCOME	`ProfitLoss`	$135.51M	USD	2 Qtrs
NET INCOME	`ProfitLoss`	$126.18M	USD	1 Quarter
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`	$9.75M	USD	2 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`	$9.75M	USD	2 Qtrs
NET INCOME ATTRIBUTABLE TO COMMON SHAREHOLDERS	`NetIncomeLossAvailableToCommonStockholdersBasic`	$125.76M	USD	2 Qtrs
NET INCOME ATTRIBUTABLE TO COMMON SHAREHOLDERS	`NetIncomeLossAvailableToCommonStockholdersBasic`	$190.75M	USD	2 Qtrs
NET INCOME ATTRIBUTABLE TO COMMON SHAREHOLDERS	`NetIncomeLossAvailableToCommonStockholdersBasic`	$167.44M	USD	1 Quarter
NET INCOME ATTRIBUTABLE TO COMMON SHAREHOLDERS	`NetIncomeLossAvailableToCommonStockholdersBasic`	$121.31M	USD	1 Quarter
WEIGHTED-AVERAGE COMMON SHARES OUTSTANDING - BASIC (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	111.34M	shares	2 Qtrs
WEIGHTED-AVERAGE COMMON SHARES OUTSTANDING - BASIC (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	111.80M	shares	1 Quarter
WEIGHTED-AVERAGE COMMON SHARES OUTSTANDING - BASIC (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	111.76M	shares	2 Qtrs
WEIGHTED-AVERAGE COMMON SHARES OUTSTANDING - BASIC (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	111.37M	shares	1 Quarter
WEIGHTED-AVERAGE COMMON SHARES OUTSTANDING - DILUTED (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	111.93M	shares	2 Qtrs
WEIGHTED-AVERAGE COMMON SHARES OUTSTANDING - DILUTED (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	112.34M	shares	1 Quarter
WEIGHTED-AVERAGE COMMON SHARES OUTSTANDING - DILUTED (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	112.00M	shares	1 Quarter
WEIGHTED-AVERAGE COMMON SHARES OUTSTANDING - DILUTED (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	112.27M	shares	2 Qtrs
Net income attributable to common shareholders - basic (in dollars per share)	`EarningsPerShareBasic`	$1.50	USD	1 Quarter
Net income attributable to common shareholders - basic (in dollars per share)	`EarningsPerShareBasic`	$1.71	USD	2 Qtrs
Net income attributable to common shareholders - basic (in dollars per share)	`EarningsPerShareBasic`	$1.13	USD	2 Qtrs
Net income attributable to common shareholders - basic (in dollars per share)	`EarningsPerShareBasic`	$1.09	USD	1 Quarter
Net income attributable to common shareholders - diluted (in dollars per share)	`EarningsPerShareDiluted`	$1.70	USD	2 Qtrs
Net income attributable to common shareholders - diluted (in dollars per share)	`EarningsPerShareDiluted`	$1.49	USD	1 Quarter
Net income attributable to common shareholders - diluted (in dollars per share)	`EarningsPerShareDiluted`	$1.12	USD	2 Qtrs
Net income attributable to common shareholders - diluted (in dollars per share)	`EarningsPerShareDiluted`	$1.08	USD	1 Quarter
DIVIDENDS DECLARED PER SHARE (in dollars per share)	`CommonStockDividendsPerShareDeclared`	$1.31	USD	2 Qtrs
DIVIDENDS DECLARED PER SHARE (in dollars per share)	`CommonStockDividendsPerShareDeclared`	$1.25	USD	1 Quarter
DIVIDENDS DECLARED PER SHARE (in dollars per share)	`CommonStockDividendsPerShareDeclared`	$1.25	USD	2 Qtrs
DIVIDENDS DECLARED PER SHARE (in dollars per share)	`CommonStockDividendsPerShareDeclared`	$1.31	USD	1 Quarter

Cash Flow Statement 98 line items

Line Item	Tag	Value	Unit	Period
NET INCOME	`ProfitLoss`	$172.32M	USD	1 Quarter
NET INCOME	`ProfitLoss`	$200.50M	USD	2 Qtrs
NET INCOME	`ProfitLoss`	$135.51M	USD	2 Qtrs
NET INCOME	`ProfitLoss`	$126.18M	USD	1 Quarter
Depreciation and amortization including nuclear fuel	`DepreciationDepletionAndAmortization`	$291.29M	USD	2 Qtrs
Depreciation and amortization including nuclear fuel	`DepreciationDepletionAndAmortization`	$282.29M	USD	2 Qtrs
Deferred fuel and purchased power	`IncreaseDecreaseInRegulatoryClauseRevenue`	$-21.99M	USD	2 Qtrs
Deferred fuel and purchased power	`IncreaseDecreaseInRegulatoryClauseRevenue`	$-21.03M	USD	2 Qtrs
Deferred fuel and purchased power amortization	`IncreaseDecreaseDeferredFuelAndPurchasedPowerAmortization`	$-13.66M	USD	2 Qtrs
Deferred fuel and purchased power amortization	`IncreaseDecreaseDeferredFuelAndPurchasedPowerAmortization`	$13.78M	USD	2 Qtrs
Allowance for equity funds used during construction	`PublicUtilitiesAllowanceForFundsUsedDuringConstructionCapitalizedCostOfEquity`	$10.46M	USD	1 Quarter
Allowance for equity funds used during construction	`PublicUtilitiesAllowanceForFundsUsedDuringConstructionCapitalizedCostOfEquity`	$20.89M	USD	2 Qtrs
Allowance for equity funds used during construction	`PublicUtilitiesAllowanceForFundsUsedDuringConstructionCapitalizedCostOfEquity`	$19.94M	USD	2 Qtrs
Allowance for equity funds used during construction	`PublicUtilitiesAllowanceForFundsUsedDuringConstructionCapitalizedCostOfEquity`	$10.37M	USD	1 Quarter
Deferred income taxes	`DeferredIncomeTaxExpenseBenefit`	$94.36M	USD	2 Qtrs
Deferred income taxes	`DeferredIncomeTaxExpenseBenefit`	$65.88M	USD	2 Qtrs
Deferred investment tax credit	`InvestmentTaxCredit`	$-2.08M	USD	2 Qtrs
Deferred investment tax credit	`InvestmentTaxCredit`	$-3.19M	USD	2 Qtrs
Change in derivative instruments fair value	`UnrealizedGainLossOnDerivatives`	$237.00K	USD	2 Qtrs
Change in derivative instruments fair value	`UnrealizedGainLossOnDerivatives`	$222.00K	USD	2 Qtrs
Stock compensation	`ShareBasedCompensation`	$25.05M	USD	2 Qtrs
Stock compensation	`ShareBasedCompensation`	$12.89M	USD	2 Qtrs
Customer and other receivables	`IncreaseDecreaseInReceivables`	$19.90M	USD	2 Qtrs
Customer and other receivables	`IncreaseDecreaseInReceivables`	$62.62M	USD	2 Qtrs
Accrued unbilled revenues	`IncreaseDecreaseInUnbilledReceivables`	$101.33M	USD	2 Qtrs
Accrued unbilled revenues	`IncreaseDecreaseInUnbilledReceivables`	$105.75M	USD	2 Qtrs
Materials, supplies and fossil fuel	`IncreaseDecreaseInInventories`	$5.44M	USD	2 Qtrs
Materials, supplies and fossil fuel	`IncreaseDecreaseInInventories`	$-1.55M	USD	2 Qtrs
Income tax receivable	`IncreaseDecreaseInIncomeTaxesReceivable`	$322.00K	USD	2 Qtrs
Income tax receivable	`IncreaseDecreaseInIncomeTaxesReceivable`	$-589.00K	USD	2 Qtrs
Other current assets	`IncreaseDecreaseInPrepaidExpense`	$23.42M	USD	2 Qtrs
Other current assets	`IncreaseDecreaseInPrepaidExpense`	$5.65M	USD	2 Qtrs
Accounts payable	`IncreaseDecreaseInAccountsPayable`	$21.77M	USD	2 Qtrs
Accounts payable	`IncreaseDecreaseInAccountsPayable`	$47.62M	USD	2 Qtrs
Accrued taxes	`IncreaseDecreaseInAccruedTaxesPayable`	$6.57M	USD	2 Qtrs
Accrued taxes	`IncreaseDecreaseInAccruedTaxesPayable`	$11.74M	USD	2 Qtrs
Other current liabilities	`IncreaseDecreaseInOtherAccruedLiabilities`	$-44.78M	USD	2 Qtrs
Other current liabilities	`IncreaseDecreaseInOtherAccruedLiabilities`	$53.91M	USD	2 Qtrs
Change in margin and collateral accounts assets	`IncreaseDecreaseInDepositOtherAssets`	$34.00K	USD	2 Qtrs
Change in margin and collateral accounts assets	`IncreaseDecreaseInDepositOtherAssets`	$71.00K	USD	2 Qtrs
Change in margin and collateral accounts liabilities	`ChangeInMarginAndCollateralAccountsLiabilities`	$-4.70M	USD	2 Qtrs
Change in margin and collateral accounts liabilities	`ChangeInMarginAndCollateralAccountsLiabilities`	$18.01M	USD	2 Qtrs
Change in other long-term assets	`IncreaseDecreaseInOtherOperatingAssets`	$41.10M	USD	2 Qtrs
Change in other long-term assets	`IncreaseDecreaseInOtherOperatingAssets`	$49.16M	USD	2 Qtrs
Change in other long-term liabilities	`IncreaseDecreaseInOtherOperatingLiabilities`	$-16.04M	USD	2 Qtrs
Change in other long-term liabilities	`IncreaseDecreaseInOtherOperatingLiabilities`	$13.28M	USD	2 Qtrs
Net cash flow provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$290.56M	USD	2 Qtrs
Net cash flow provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$422.48M	USD	2 Qtrs
Capital expenditures	`PaymentsToAcquireProductiveAssets`	$693.63M	USD	2 Qtrs
Capital expenditures	`PaymentsToAcquireProductiveAssets`	$731.61M	USD	2 Qtrs
Contributions in aid of construction	`ProceedsFromContributionInAidOfConstruction`	$18.03M	USD	2 Qtrs
Contributions in aid of construction	`ProceedsFromContributionInAidOfConstruction`	$29.13M	USD	2 Qtrs
Allowance for borrowed funds used during construction	`AllowanceForFundsUsedDuringConstructionInvestingActivities`	$-9.38M	USD	2 Qtrs
Allowance for borrowed funds used during construction	`AllowanceForFundsUsedDuringConstructionInvestingActivities`	$-10.53M	USD	2 Qtrs
Proceeds from nuclear decommissioning trust sales	`ProceedsFromDecommissioningFund`	$275.36M	USD	2 Qtrs
Proceeds from nuclear decommissioning trust sales	`ProceedsFromDecommissioningFund`	$290.59M	USD	2 Qtrs
Investment in nuclear decommissioning trust	`PaymentsToInvestInDecommissioningFund`	$291.73M	USD	2 Qtrs
Investment in nuclear decommissioning trust	`PaymentsToInvestInDecommissioningFund`	$276.50M	USD	2 Qtrs
Other	`PaymentsForProceedsFromOtherInvestingActivities`	$2.13M	USD	2 Qtrs
Other	`PaymentsForProceedsFromOtherInvestingActivities`	$1.31M	USD	2 Qtrs
Net cash flow used for investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-715.46M	USD	2 Qtrs
Net cash flow used for investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-688.24M	USD	2 Qtrs
Issuance of long-term debt	`ProceedsFromIssuanceOfLongTermDebt`	$445.93M	USD	2 Qtrs
Issuance of long-term debt	`ProceedsFromIssuanceOfLongTermDebt`	$251.63M	USD	2 Qtrs
Repayment of long-term debt	`RepaymentsOfLongTermDebt`	-	USD	2 Qtrs
Repayment of long-term debt	`RepaymentsOfLongTermDebt`	$76.85M	USD	2 Qtrs
Short-term borrowing and payments net	`ProceedsFromRepaymentsOfShortTermDebt`	$287.80M	USD	2 Qtrs
Short-term borrowing and payments net	`ProceedsFromRepaymentsOfShortTermDebt`	$64.14M	USD	2 Qtrs
Short-term debt borrowings under revolving credit facility	`ProceedsFromLinesOfCredit`	-	USD	2 Qtrs
Short-term debt borrowings under revolving credit facility	`ProceedsFromLinesOfCredit`	$17.00M	USD	2 Qtrs
Dividends paid on common stock	`PaymentsOfDividendsCommonStock`	$142.52M	USD	2 Qtrs
Dividends paid on common stock	`PaymentsOfDividendsCommonStock`	$135.34M	USD	2 Qtrs
Common stock equity issuance - net of purchases	`ProceedsFromRepurchaseOfEquity`	$-8.79M	USD	2 Qtrs
Common stock equity issuance - net of purchases	`ProceedsFromRepurchaseOfEquity`	$10.02M	USD	2 Qtrs
Distributions to noncontrolling interests	`PaymentsToMinorityShareholders`	$11.37M	USD	2 Qtrs
Distributions to noncontrolling interests	`PaymentsToMinorityShareholders`	$11.37M	USD	2 Qtrs
Other	`ProceedsFromPaymentsForOtherFinancingActivities`	$-1.00K	USD	2 Qtrs
Other	`ProceedsFromPaymentsForOtherFinancingActivities`	$1.00K	USD	2 Qtrs
Net cash flow provided by financing activities	`NetCashProvidedByUsedInFinancingActivities`	$393.75M	USD	2 Qtrs
Net cash flow provided by financing activities	`NetCashProvidedByUsedInFinancingActivities`	$296.53M	USD	2 Qtrs
NET INCREASE (DECREASE) IN CASH AND CASH EQUIVALENTS	`CashAndCashEquivalentsPeriodIncreaseDecrease`	$3.55M	USD	2 Qtrs
NET INCREASE (DECREASE) IN CASH AND CASH EQUIVALENTS	`CashAndCashEquivalentsPeriodIncreaseDecrease`	$-3.93M	USD	2 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`	$4.95M	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`	$43.04M	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`	$4.95M	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`	$43.04M	USD	Point-in-time
Income taxes, net of refunds	`IncomeTaxesPaidNet`	$2.50M	USD	2 Qtrs
Income taxes, net of refunds	`IncomeTaxesPaidNet`	$2.06M	USD	2 Qtrs
Interest, net of amounts capitalized	`InterestPaidNet`	$94.87M	USD	2 Qtrs
Interest, net of amounts capitalized	`InterestPaidNet`	$89.11M	USD	2 Qtrs
Accrued capital expenditures	`CapitalExpendituresIncurredButNotYetPaid`	$80.52M	USD	2 Qtrs
Accrued capital expenditures	`CapitalExpendituresIncurredButNotYetPaid`	$55.29M	USD	2 Qtrs
Dividends declared but not yet paid	`DividendsPayableCurrentAndNoncurrent`	$73.11M	USD	Point-in-time
Dividends declared but not yet paid	`DividendsPayableCurrentAndNoncurrent`	$69.48M	USD	Point-in-time

Stockholders Equity 30 line items

Line Item	Tag	Value	Unit	Period
Beginning balance (in shares)	`CommonStockSharesIssued`	111.64M	shares	Point-in-time
Beginning balance (in shares)	`CommonStockSharesIssued`	111.39M	shares	Point-in-time
Balance at beginning of period	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$4.72B	USD	Point-in-time
Balance at beginning of period	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$4.99B	USD	Point-in-time
Balance at beginning of period	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$4.72B	USD	Point-in-time
Balance at beginning of period	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$4.94B	USD	Point-in-time
Net income	`ProfitLoss`	$172.32M	USD	1 Quarter
Net income	`ProfitLoss`	$200.50M	USD	2 Qtrs
Net income	`ProfitLoss`	$135.51M	USD	2 Qtrs
Net income	`ProfitLoss`	$126.18M	USD	1 Quarter
Other comprehensive income	`OtherComprehensiveIncomeLossNetOfTax`	$196.00K	USD	2 Qtrs
Other comprehensive income	`OtherComprehensiveIncomeLossNetOfTax`	$-763.00K	USD	1 Quarter
Other comprehensive income	`OtherComprehensiveIncomeLossNetOfTax`	$1.03M	USD	2 Qtrs
Other comprehensive income	`OtherComprehensiveIncomeLossNetOfTax`	$51.00K	USD	1 Quarter
Dividends on common stock	`DividendsCommonStock`	$138.95M	USD	2 Qtrs
Dividends on common stock	`DividendsCommonStock`	$146.20M	USD	2 Qtrs
Issuance of common stock	`StockIssuedDuringPeriodValueNewIssues`	$7.83M	USD	2 Qtrs
Issuance of common stock	`StockIssuedDuringPeriodValueNewIssues`	$8.45M	USD	2 Qtrs
Purchase of treasury stock	`TreasuryStockValueAcquiredCostMethod`	$12.43M	USD	2 Qtrs
Purchase of treasury stock	`TreasuryStockValueAcquiredCostMethod`	$4.88M	USD	2 Qtrs
Reissuance of treasury stock for stock-based compensation and other	`StockIssuedDuringPeriodValueTreasuryStockReissued`	$10.56M	USD	2 Qtrs
Reissuance of treasury stock for stock-based compensation and other	`StockIssuedDuringPeriodValueTreasuryStockReissued`	$15.02M	USD	2 Qtrs
Capital activities by noncontrolling interests	`MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders`	$11.37M	USD	2 Qtrs
Capital activities by noncontrolling interests	`MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders`	$11.37M	USD	2 Qtrs
Ending balance (in shares)	`CommonStockSharesIssued`	111.64M	shares	Point-in-time
Ending balance (in shares)	`CommonStockSharesIssued`	111.39M	shares	Point-in-time
Balance at end of period	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$4.72B	USD	Point-in-time
Balance at end of period	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$4.99B	USD	Point-in-time
Balance at end of period	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$4.72B	USD	Point-in-time
Balance at end of period	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$4.94B	USD	Point-in-time

Comprehensive Income 44 line items

Line Item	Tag	Value	Unit	Period
NET INCOME	`ProfitLoss`	$172.32M	USD	1 Quarter
NET INCOME	`ProfitLoss`	$200.50M	USD	2 Qtrs
Net unrealized loss, tax expense	`OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodTax`	$80.00K	USD	1 Quarter
Net unrealized loss, tax expense	`OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodTax`	$679.00K	USD	2 Qtrs
Net unrealized loss, tax expense	`OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodTax`	$4.00K	USD	1 Quarter
Net unrealized loss, tax expense	`OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodTax`	$626.00K	USD	2 Qtrs
NET INCOME	`ProfitLoss`	$135.51M	USD	2 Qtrs
NET INCOME	`ProfitLoss`	$126.18M	USD	1 Quarter
Reclassification of net realized loss, tax expense (benefit)	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesTax`	$8.00K	USD	2 Qtrs
Reclassification of net realized loss, tax expense (benefit)	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesTax`	$-191.00K	USD	2 Qtrs
Reclassification of net realized loss, tax expense (benefit)	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesTax`	$-392.00K	USD	1 Quarter
Reclassification of net realized loss, tax expense (benefit)	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesTax`	$-348.00K	USD	1 Quarter
Pension and other postretirement benefits activity, tax benefit (expense)	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax`	$-206.00K	USD	2 Qtrs
Pension and other postretirement benefits activity, tax benefit (expense)	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax`	$823.00K	USD	1 Quarter
Pension and other postretirement benefits activity, tax benefit (expense)	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax`	$119.00K	USD	2 Qtrs
Pension and other postretirement benefits activity, tax benefit (expense)	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax`	$439.00K	USD	1 Quarter
Net unrealized gain (loss), net of tax expense	`OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodNetOfTax`	$-763.00K	USD	2 Qtrs
Net unrealized gain (loss), net of tax expense	`OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodNetOfTax`	$-566.00K	USD	2 Qtrs
Net unrealized gain (loss), net of tax expense	`OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodNetOfTax`	$128.00K	USD	1 Quarter
Net unrealized gain (loss), net of tax expense	`OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodNetOfTax`	$7.00K	USD	1 Quarter
Reclassification of net realized loss, net of tax expense	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesNetOfTax`	$-564.00K	USD	1 Quarter
Reclassification of net realized loss, net of tax expense	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesNetOfTax`	$-1.77M	USD	2 Qtrs
Reclassification of net realized loss, net of tax expense	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesNetOfTax`	$-624.00K	USD	1 Quarter
Reclassification of net realized loss, net of tax expense	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesNetOfTax`	$-1.77M	USD	2 Qtrs
Pension and other postretirement benefits activity, net of tax expense	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax`	$171.00K	USD	2 Qtrs
Pension and other postretirement benefits activity, net of tax expense	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax`	$1.33M	USD	1 Quarter
Pension and other postretirement benefits activity, net of tax expense	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax`	$812.00K	USD	2 Qtrs
Pension and other postretirement benefits activity, net of tax expense	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax`	$701.00K	USD	1 Quarter
Total other comprehensive income (loss)	`OtherComprehensiveIncomeLossNetOfTax`	$196.00K	USD	2 Qtrs
Total other comprehensive income (loss)	`OtherComprehensiveIncomeLossNetOfTax`	$-763.00K	USD	1 Quarter
Total other comprehensive income (loss)	`OtherComprehensiveIncomeLossNetOfTax`	$1.03M	USD	2 Qtrs
Total other comprehensive income (loss)	`OtherComprehensiveIncomeLossNetOfTax`	$51.00K	USD	1 Quarter
COMPREHENSIVE INCOME	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$171.55M	USD	1 Quarter
COMPREHENSIVE INCOME	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$200.70M	USD	2 Qtrs
COMPREHENSIVE INCOME	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$136.54M	USD	2 Qtrs
COMPREHENSIVE INCOME	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$126.23M	USD	1 Quarter
Less: Comprehensive income attributable to noncontrolling interests	`NetIncomeLossAttributableToNoncontrollingInterest`	$4.87M	USD	1 Quarter
Less: Comprehensive income attributable to noncontrolling interests	`NetIncomeLossAttributableToNoncontrollingInterest`	$9.75M	USD	2 Qtrs
Less: Comprehensive income attributable to noncontrolling interests	`NetIncomeLossAttributableToNoncontrollingInterest`	$4.87M	USD	1 Quarter
Less: Comprehensive income attributable to noncontrolling interests	`NetIncomeLossAttributableToNoncontrollingInterest`	$9.75M	USD	2 Qtrs
COMPREHENSIVE INCOME ATTRIBUTABLE TO COMMON SHAREHOLDERS	`ComprehensiveIncomeNetOfTax`	$126.79M	USD	2 Qtrs
COMPREHENSIVE INCOME ATTRIBUTABLE TO COMMON SHAREHOLDERS	`ComprehensiveIncomeNetOfTax`	$121.36M	USD	1 Quarter
COMPREHENSIVE INCOME ATTRIBUTABLE TO COMMON SHAREHOLDERS	`ComprehensiveIncomeNetOfTax`	$190.95M	USD	2 Qtrs
COMPREHENSIVE INCOME ATTRIBUTABLE TO COMMON SHAREHOLDERS	`ComprehensiveIncomeNetOfTax`	$166.68M	USD	1 Quarter

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