10-Q Filing

PINNACLE WEST CAPITAL CORP CIK: 764622 Q2 2022

Filing Information

Form Type	10-Q
Accession Number	`0000764622-22-000066`
Period End Date	20220630
Filing Date	20220803
Fiscal Year	2022
Fiscal Period	Q2
XBRL Instance	pnw-20220630_htm.xml

Filing Contents

This filing contains the following financial statements:

Balance Sheet 142 Income Statement 100 Cash Flow Statement 88 Stockholders Equity 54 Comprehensive Income 36

Balance Sheet 142 line items

Line Item	Tag	Value	Unit	Period
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`	113.01M	shares	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$29.19M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$9.97M	USD	Point-in-time
Common stock, issued shares (in shares)	`CommonStockSharesIssued`	113.08M	shares	Point-in-time
Treasury stock at cost, shares (in shares)	`TreasuryStockCommonShares`	87,608.00	shares	Point-in-time
Customer and other receivables	`AccountsReceivableGrossCurrent`	$420.29M	USD	Point-in-time
Customer and other receivables	`AccountsReceivableGrossCurrent`	$391.92M	USD	Point-in-time
Treasury stock at cost, shares (in shares)	`TreasuryStockCommonShares`	41,531.00	shares	Point-in-time
Accrued unbilled revenues	`ContractWithCustomerAssetNetCurrent`	$133.98M	USD	Point-in-time
Accrued unbilled revenues	`ContractWithCustomerAssetNetCurrent`	$234.52M	USD	Point-in-time
Allowance for doubtful accounts (Note 2)	`AllowanceForDoubtfulAccountsReceivableCurrent`	$25.35M	USD	Point-in-time
Allowance for doubtful accounts (Note 2)	`AllowanceForDoubtfulAccountsReceivableCurrent`	$23.15M	USD	Point-in-time
Materials and supplies (at average cost)	`OtherInventorySupplies`	$349.13M	USD	Point-in-time
Materials and supplies (at average cost)	`OtherInventorySupplies`	$371.65M	USD	Point-in-time
Income tax receivable	`IncomeTaxesReceivable`	$7.51M	USD	Point-in-time
Income tax receivable	`IncomeTaxesReceivable`	-	USD	Point-in-time
Fossil fuel (at average cost)	`EnergyRelatedInventoryOtherFossilFuel`	$29.83M	USD	Point-in-time
Fossil fuel (at average cost)	`EnergyRelatedInventoryOtherFossilFuel`	$18.03M	USD	Point-in-time
Assets from risk management activities (Note 7)	`DerivativeInstrumentsAndHedges`	$63.48M	USD	Point-in-time
Assets from risk management activities (Note 7)	`DerivativeInstrumentsAndHedges`	$137.03M	USD	Point-in-time
Deferred fuel and purchased power regulatory asset (Note 4)	`DeferredFuelAndPurchasedPowerRegulatoryAssetCurrent`	$390.01M	USD	Point-in-time
Deferred fuel and purchased power regulatory asset (Note 4)	`DeferredFuelAndPurchasedPowerRegulatoryAssetCurrent`	$388.15M	USD	Point-in-time
Other regulatory assets (Note 4)	`RegulatoryAssetsCurrent`	$130.38M	USD	Point-in-time
Other regulatory assets (Note 4)	`RegulatoryAssetsCurrent`	$119.16M	USD	Point-in-time
Other current assets	`OtherAssetsCurrent`	$89.61M	USD	Point-in-time
Other current assets	`OtherAssetsCurrent`	$83.90M	USD	Point-in-time
Total current assets	`AssetsCurrent`	$1.80B	USD	Point-in-time
Total current assets	`AssetsCurrent`	$1.55B	USD	Point-in-time
Nuclear decommissioning trusts (Notes 11 and 12)	`DecommissioningTrustAssetsAmount`	$1.08B	USD	Point-in-time
Nuclear decommissioning trusts (Notes 11 and 12)	`DecommissioningTrustAssetsAmount`	$1.29B	USD	Point-in-time
Other special use funds (Notes 11 and 12)	`CoalReclamationAndUnionTrust`	$346.41M	USD	Point-in-time
Other special use funds (Notes 11 and 12)	`CoalReclamationAndUnionTrust`	$358.41M	USD	Point-in-time
Assets from risk management activities (Note 7)	`CreditRiskDerivativeAssetsAtFairValue`	$111.85M	USD	Point-in-time
Assets from risk management activities (Note 7)	`CreditRiskDerivativeAssetsAtFairValue`	$46.91M	USD	Point-in-time
Other assets	`OtherAssetsNoncurrent`	$97.88M	USD	Point-in-time
Other assets	`OtherAssetsNoncurrent`	$117.57M	USD	Point-in-time
Total investments and other assets	`TotalInvestmentsAndOtherAssets`	$1.65B	USD	Point-in-time
Total investments and other assets	`TotalInvestmentsAndOtherAssets`	$1.80B	USD	Point-in-time
Plant in service and held for future use	`PropertyPlantAndEquipmentGross`	$22.17B	USD	Point-in-time
Plant in service and held for future use	`PropertyPlantAndEquipmentGross`	$21.69B	USD	Point-in-time
Accumulated depreciation and amortization	`AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment`	$7.67B	USD	Point-in-time
Accumulated depreciation and amortization	`AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment`	$7.50B	USD	Point-in-time
Net	`PropertyPlantAndEquipmentNet`	$14.18B	USD	Point-in-time
Net	`PropertyPlantAndEquipmentNet`	$14.50B	USD	Point-in-time
Construction work in progress	`ConstructionWorkInProgressGross`	$1.33B	USD	Point-in-time
Construction work in progress	`ConstructionWorkInProgressGross`	$1.39B	USD	Point-in-time
Palo Verde sale leaseback, net of accumulated depreciation (Note 6)	`PublicUtilitiesPropertyPlantAndEquipmentSaleLeasebackNet`	$94.17M	USD	Point-in-time
Palo Verde sale leaseback, net of accumulated depreciation (Note 6)	`PublicUtilitiesPropertyPlantAndEquipmentSaleLeasebackNet`	$92.23M	USD	Point-in-time
Intangible assets, net of accumulated amortization	`IntangibleAssetsNetExcludingGoodwill`	$273.69M	USD	Point-in-time
Intangible assets, net of accumulated amortization	`IntangibleAssetsNetExcludingGoodwill`	$265.66M	USD	Point-in-time
Nuclear fuel, net of accumulated amortization	`NuclearFuelNetOfAmortization`	$132.70M	USD	Point-in-time
Nuclear fuel, net of accumulated amortization	`NuclearFuelNetOfAmortization`	$106.04M	USD	Point-in-time
Total property, plant and equipment	`PublicUtilitiesPropertyPlantAndEquipmentNet`	$16.38B	USD	Point-in-time
Total property, plant and equipment	`PublicUtilitiesPropertyPlantAndEquipmentNet`	$15.99B	USD	Point-in-time
Regulatory assets (Note 4)	`RegulatoryAssetsNoncurrent`	$1.18B	USD	Point-in-time
Regulatory assets (Note 4)	`RegulatoryAssetsNoncurrent`	$1.19B	USD	Point-in-time
Operating lease right-of-use assets	`OperatingLeaseRightOfUseAsset`	$890.06M	USD	Point-in-time
Operating lease right-of-use assets	`OperatingLeaseRightOfUseAsset`	$871.48M	USD	Point-in-time
Assets for pension and other postretirement benefits (Note 5)	`DefinedBenefitPlanAssetsForPlanBenefitsNoncurrent`	$577.40M	USD	Point-in-time
Assets for pension and other postretirement benefits (Note 5)	`DefinedBenefitPlanAssetsForPlanBenefitsNoncurrent`	$545.72M	USD	Point-in-time
Other	`OtherDeferredCostsNet`	$45.68M	USD	Point-in-time
Other	`OtherDeferredCostsNet`	$37.96M	USD	Point-in-time
Total deferred debits	`TotalDeferredDebits`	$2.68B	USD	Point-in-time
Total deferred debits	`TotalDeferredDebits`	$2.67B	USD	Point-in-time
TOTAL ASSETS	`Assets`	$22.00B	USD	Point-in-time
TOTAL ASSETS	`Assets`	$22.50B	USD	Point-in-time
Accounts payable	`AccountsPayableCurrent`	$393.08M	USD	Point-in-time
Accounts payable	`AccountsPayableCurrent`	$436.31M	USD	Point-in-time
Accrued taxes	`TaxesPayableCurrent`	$168.65M	USD	Point-in-time
Accrued taxes	`TaxesPayableCurrent`	$181.93M	USD	Point-in-time
Accrued interest	`InterestPayableCurrent`	$57.33M	USD	Point-in-time
Accrued interest	`InterestPayableCurrent`	$57.35M	USD	Point-in-time
Common dividends payable	`DividendsPayableCurrent`	$95.99M	USD	Point-in-time
Common dividends payable	`DividendsPayableCurrent`	$96.08M	USD	Point-in-time
Short-term borrowings (Note 3)	`ShortTermBorrowings`	$541.00M	USD	Point-in-time
Short-term borrowings (Note 3)	`ShortTermBorrowings`	$292.00M	USD	Point-in-time
Current maturities of long-term debt (Note 3)	`OtherLongTermDebtCurrent`	$150.00M	USD	Point-in-time
Current maturities of long-term debt (Note 3)	`OtherLongTermDebtCurrent`	-	USD	Point-in-time
Customer deposits	`ContractWithCustomerLiabilityCurrent`	$42.29M	USD	Point-in-time
Customer deposits	`ContractWithCustomerLiabilityCurrent`	$41.46M	USD	Point-in-time
Liabilities from risk management activities (Note 7)	`DerivativeInstrumentsAndHedgesLiabilities`	$4.37M	USD	Point-in-time
Liabilities from risk management activities (Note 7)	`DerivativeInstrumentsAndHedgesLiabilities`	$5.60M	USD	Point-in-time
Liabilities for asset retirements	`AssetRetirementObligationCurrent`	$4.47M	USD	Point-in-time
Liabilities for asset retirements	`AssetRetirementObligationCurrent`	$5.11M	USD	Point-in-time
Operating lease liabilities	`OperatingLeaseLiabilityCurrent`	$125.32M	USD	Point-in-time
Operating lease liabilities	`OperatingLeaseLiabilityCurrent`	$100.44M	USD	Point-in-time
Regulatory liabilities (Note 4)	`RegulatoryLiabilityCurrent`	$296.27M	USD	Point-in-time
Regulatory liabilities (Note 4)	`RegulatoryLiabilityCurrent`	$404.11M	USD	Point-in-time
Other current liabilities	`OtherLiabilitiesCurrent`	$151.97M	USD	Point-in-time
Other current liabilities	`OtherLiabilitiesCurrent`	$128.19M	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$2.02B	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$1.76B	USD	Point-in-time
LONG-TERM DEBT LESS CURRENT MATURITIES (Note 3)	`LongTermDebtNoncurrent`	$6.91B	USD	Point-in-time
LONG-TERM DEBT LESS CURRENT MATURITIES (Note 3)	`LongTermDebtNoncurrent`	$7.24B	USD	Point-in-time
Deferred income taxes	`DeferredIncomeTaxLiabilitiesNet`	$2.31B	USD	Point-in-time
Deferred income taxes	`DeferredIncomeTaxLiabilitiesNet`	$2.36B	USD	Point-in-time
Regulatory liabilities (Note 4)	`RegulatoryLiabilityNoncurrent`	$2.50B	USD	Point-in-time
Regulatory liabilities (Note 4)	`RegulatoryLiabilityNoncurrent`	$2.27B	USD	Point-in-time
Liabilities for asset retirements	`AssetRetirementObligationsNoncurrent`	$779.36M	USD	Point-in-time
Liabilities for asset retirements	`AssetRetirementObligationsNoncurrent`	$762.91M	USD	Point-in-time
Liabilities for pension benefits (Note 5)	`DefinedBenefitPensionPlanLiabilitiesNoncurrent`	$150.84M	USD	Point-in-time
Liabilities for pension benefits (Note 5)	`DefinedBenefitPensionPlanLiabilitiesNoncurrent`	$152.87M	USD	Point-in-time
Customer advances	`ContractWithCustomerLiabilityNoncurrent`	$336.20M	USD	Point-in-time
Customer advances	`ContractWithCustomerLiabilityNoncurrent`	$257.15M	USD	Point-in-time
Coal mine reclamation	`UnrecordedUnconditionalPurchaseObligationBalanceSheetAmount`	$176.94M	USD	Point-in-time
Coal mine reclamation	`UnrecordedUnconditionalPurchaseObligationBalanceSheetAmount`	$174.62M	USD	Point-in-time
Deferred investment tax credit	`AccumulatedDeferredInvestmentTaxCredit`	$184.03M	USD	Point-in-time
Deferred investment tax credit	`AccumulatedDeferredInvestmentTaxCredit`	$186.57M	USD	Point-in-time
Unrecognized tax benefits	`LiabilityForUncertainTaxPositionsNoncurrent`	$4.90M	USD	Point-in-time
Unrecognized tax benefits	`LiabilityForUncertainTaxPositionsNoncurrent`	$4.66M	USD	Point-in-time
Operating lease liabilities	`OperatingLeaseLiabilityNoncurrent`	$710.51M	USD	Point-in-time
Operating lease liabilities	`OperatingLeaseLiabilityNoncurrent`	$728.40M	USD	Point-in-time
Other	`OtherLiabilitiesNoncurrent`	$247.83M	USD	Point-in-time
Other	`OtherLiabilitiesNoncurrent`	$232.91M	USD	Point-in-time
Total deferred credits and other	`DeferredCreditsAndOtherLiabilities`	$7.22B	USD	Point-in-time
Total deferred credits and other	`DeferredCreditsAndOtherLiabilities`	$7.31B	USD	Point-in-time
COMMITMENTS AND CONTINGENCIES (Note 8)	`CommitmentsAndContingencies`	-	USD	Point-in-time
COMMITMENTS AND CONTINGENCIES (Note 8)	`CommitmentsAndContingencies`	-	USD	Point-in-time
Common stock, no par value; authorized 150,000,000 shares, 113,078,049 and 113,014,528 issued at respective dates	`CommonStockValue`	$2.71B	USD	Point-in-time
Common stock, no par value; authorized 150,000,000 shares, 113,078,049 and 113,014,528 issued at respective dates	`CommonStockValue`	$2.70B	USD	Point-in-time
Treasury stock at cost; 41,531 and 87,608 shares at respective dates	`TreasuryStockValue`	$6.40M	USD	Point-in-time
Treasury stock at cost; 41,531 and 87,608 shares at respective dates	`TreasuryStockValue`	$2.98M	USD	Point-in-time
Total common stock	`CommonStockValueCommonAndTreasury`	$2.71B	USD	Point-in-time
Total common stock	`CommonStockValueCommonAndTreasury`	$2.70B	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$3.25B	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$3.26B	USD	Point-in-time
Accumulated other comprehensive loss (Note 13)	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-54.81M	USD	Point-in-time
Accumulated other comprehensive loss (Note 13)	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-54.86M	USD	Point-in-time
Total shareholders equity	`StockholdersEquity`	$5.91B	USD	Point-in-time
Total shareholders equity	`StockholdersEquity`	$5.91B	USD	Point-in-time
Noncontrolling interests (Note 6)	`MinorityInterest`	$113.24M	USD	Point-in-time
Noncontrolling interests (Note 6)	`MinorityInterest`	$115.26M	USD	Point-in-time
Total equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$5.75B	USD	Point-in-time
Total equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$5.81B	USD	Point-in-time
Total equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$6.05B	USD	Point-in-time
Total equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$6.02B	USD	Point-in-time
Total equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$6.02B	USD	Point-in-time
Total equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$5.83B	USD	Point-in-time
TOTAL LIABILITIES AND EQUITY	`LiabilitiesAndStockholdersEquity`	$22.00B	USD	Point-in-time
TOTAL LIABILITIES AND EQUITY	`LiabilitiesAndStockholdersEquity`	$22.50B	USD	Point-in-time

Income Statement 100 line items

Line Item	Tag	Value	Unit	Period
OPERATING REVENUES (Note 2)	`Revenues`	$1.70B	USD	2 Qtrs
OPERATING REVENUES (Note 2)	`Revenues`	$1.06B	USD	1 Quarter
OPERATING REVENUES (Note 2)	`Revenues`	$1.85B	USD	2 Qtrs
OPERATING REVENUES (Note 2)	`Revenues`	$1.00B	USD	1 Quarter
Fuel and purchased power	`CostOfGoodsAndServiceExcludingDepreciationDepletionAndAmortization`	$468.06M	USD	2 Qtrs
Fuel and purchased power	`CostOfGoodsAndServiceExcludingDepreciationDepletionAndAmortization`	$269.83M	USD	1 Quarter
Fuel and purchased power	`CostOfGoodsAndServiceExcludingDepreciationDepletionAndAmortization`	$352.19M	USD	1 Quarter
Fuel and purchased power	`CostOfGoodsAndServiceExcludingDepreciationDepletionAndAmortization`	$617.46M	USD	2 Qtrs
Operations and maintenance	`UtilitiesOperatingExpenseMaintenanceAndOperations`	$459.75M	USD	2 Qtrs
Operations and maintenance	`UtilitiesOperatingExpenseMaintenanceAndOperations`	$245.39M	USD	1 Quarter
Operations and maintenance	`UtilitiesOperatingExpenseMaintenanceAndOperations`	$463.73M	USD	2 Qtrs
Operations and maintenance	`UtilitiesOperatingExpenseMaintenanceAndOperations`	$229.69M	USD	1 Quarter
Depreciation and amortization	`CostOfGoodsAndServicesSoldDepreciationAndAmortization`	$186.50M	USD	1 Quarter
Depreciation and amortization	`CostOfGoodsAndServicesSoldDepreciationAndAmortization`	$373.10M	USD	2 Qtrs
Depreciation and amortization	`CostOfGoodsAndServicesSoldDepreciationAndAmortization`	$316.57M	USD	2 Qtrs
Depreciation and amortization	`CostOfGoodsAndServicesSoldDepreciationAndAmortization`	$158.75M	USD	1 Quarter
Taxes other than income taxes	`TaxesExcludingIncomeAndExciseTaxes`	$59.49M	USD	1 Quarter
Taxes other than income taxes	`TaxesExcludingIncomeAndExciseTaxes`	$118.98M	USD	2 Qtrs
Taxes other than income taxes	`TaxesExcludingIncomeAndExciseTaxes`	$112.12M	USD	2 Qtrs
Taxes other than income taxes	`TaxesExcludingIncomeAndExciseTaxes`	$54.12M	USD	1 Quarter
Other expenses	`OtherCostAndExpenseOperating`	$7.45M	USD	2 Qtrs
Other expenses	`OtherCostAndExpenseOperating`	$385.00K	USD	1 Quarter
Other expenses	`OtherCostAndExpenseOperating`	$1.21M	USD	2 Qtrs
Other expenses	`OtherCostAndExpenseOperating`	$4.09M	USD	1 Quarter
Total	`CostsAndExpenses`	$838.57M	USD	1 Quarter
Total	`CostsAndExpenses`	$1.37B	USD	2 Qtrs
Total	`CostsAndExpenses`	$1.57B	USD	2 Qtrs
Total	`CostsAndExpenses`	$721.86M	USD	1 Quarter
OPERATING INCOME	`OperatingIncomeLoss`	$278.39M	USD	1 Quarter
OPERATING INCOME	`OperatingIncomeLoss`	$325.92M	USD	2 Qtrs
OPERATING INCOME	`OperatingIncomeLoss`	$223.09M	USD	1 Quarter
OPERATING INCOME	`OperatingIncomeLoss`	$277.59M	USD	2 Qtrs
Allowance for equity funds used during construction	`PublicUtilitiesAllowanceForFundsUsedDuringConstructionCapitalizedCostOfEquity`	$9.99M	USD	1 Quarter
Allowance for equity funds used during construction	`PublicUtilitiesAllowanceForFundsUsedDuringConstructionCapitalizedCostOfEquity`	$21.83M	USD	2 Qtrs
Allowance for equity funds used during construction	`PublicUtilitiesAllowanceForFundsUsedDuringConstructionCapitalizedCostOfEquity`	$19.20M	USD	2 Qtrs
Allowance for equity funds used during construction	`PublicUtilitiesAllowanceForFundsUsedDuringConstructionCapitalizedCostOfEquity`	$12.09M	USD	1 Quarter
Pension and other postretirement non-service credits - net (Note 5)	`PensionAndOtherPostretirementBenefitExpense`	$-49.07M	USD	2 Qtrs
Pension and other postretirement non-service credits - net (Note 5)	`PensionAndOtherPostretirementBenefitExpense`	$-55.97M	USD	2 Qtrs
Pension and other postretirement non-service credits - net (Note 5)	`PensionAndOtherPostretirementBenefitExpense`	$-25.26M	USD	1 Quarter
Pension and other postretirement non-service credits - net (Note 5)	`PensionAndOtherPostretirementBenefitExpense`	$-28.18M	USD	1 Quarter
Other income (Note 9)	`OtherNonoperatingIncome`	$12.21M	USD	1 Quarter
Other income (Note 9)	`OtherNonoperatingIncome`	$24.64M	USD	2 Qtrs
Other income (Note 9)	`OtherNonoperatingIncome`	$1.68M	USD	1 Quarter
Other income (Note 9)	`OtherNonoperatingIncome`	$3.39M	USD	2 Qtrs
Other expense (Note 9)	`OtherNonoperatingExpense`	$9.04M	USD	2 Qtrs
Other expense (Note 9)	`OtherNonoperatingExpense`	$8.01M	USD	2 Qtrs
Other expense (Note 9)	`OtherNonoperatingExpense`	$5.18M	USD	1 Quarter
Other expense (Note 9)	`OtherNonoperatingExpense`	$4.58M	USD	1 Quarter
Total	`NonoperatingIncomeExpense`	$66.28M	USD	2 Qtrs
Total	`NonoperatingIncomeExpense`	$90.76M	USD	2 Qtrs
Total	`NonoperatingIncomeExpense`	$34.44M	USD	1 Quarter
Total	`NonoperatingIncomeExpense`	$45.19M	USD	1 Quarter
Interest charges	`InterestCostsIncurred`	$133.49M	USD	2 Qtrs
Interest charges	`InterestCostsIncurred`	$62.78M	USD	1 Quarter
Interest charges	`InterestCostsIncurred`	$68.10M	USD	1 Quarter
Interest charges	`InterestCostsIncurred`	$124.72M	USD	2 Qtrs
Allowance for borrowed funds used during construction	`PublicUtilitiesAllowanceForFundsUsedDuringConstructionAdditions`	$10.36M	USD	2 Qtrs
Allowance for borrowed funds used during construction	`PublicUtilitiesAllowanceForFundsUsedDuringConstructionAdditions`	$5.20M	USD	1 Quarter
Allowance for borrowed funds used during construction	`PublicUtilitiesAllowanceForFundsUsedDuringConstructionAdditions`	$5.87M	USD	1 Quarter
Allowance for borrowed funds used during construction	`PublicUtilitiesAllowanceForFundsUsedDuringConstructionAdditions`	$10.19M	USD	2 Qtrs
Total	`InterestExpense`	$57.58M	USD	1 Quarter
Total	`InterestExpense`	$62.23M	USD	1 Quarter
Total	`InterestExpense`	$114.52M	USD	2 Qtrs
Total	`InterestExpense`	$123.14M	USD	2 Qtrs
INCOME BEFORE INCOME TAXES	`IncomeLossIncludingPortionAttributableToNoncontrollingInterest`	$220.73M	USD	2 Qtrs
INCOME BEFORE INCOME TAXES	`IncomeLossIncludingPortionAttributableToNoncontrollingInterest`	$302.16M	USD	2 Qtrs
INCOME BEFORE INCOME TAXES	`IncomeLossIncludingPortionAttributableToNoncontrollingInterest`	$195.31M	USD	1 Quarter
INCOME BEFORE INCOME TAXES	`IncomeLossIncludingPortionAttributableToNoncontrollingInterest`	$266.00M	USD	1 Quarter
INCOME TAXES	`IncomeTaxExpenseBenefit`	$26.69M	USD	1 Quarter
INCOME TAXES	`IncomeTaxExpenseBenefit`	$30.85M	USD	2 Qtrs
INCOME TAXES	`IncomeTaxExpenseBenefit`	$42.21M	USD	2 Qtrs
INCOME TAXES	`IncomeTaxExpenseBenefit`	$46.56M	USD	1 Quarter
NET INCOME	`ProfitLoss`	$168.62M	USD	1 Quarter
NET INCOME	`ProfitLoss`	$189.88M	USD	2 Qtrs
NET INCOME	`ProfitLoss`	$259.95M	USD	2 Qtrs
NET INCOME	`ProfitLoss`	$219.44M	USD	1 Quarter
Less: Comprehensive income attributable to noncontrolling interests	`NetIncomeLossAttributableToNoncontrollingInterest`	$8.61M	USD	2 Qtrs
Less: Comprehensive income attributable to noncontrolling interests	`NetIncomeLossAttributableToNoncontrollingInterest`	$3.74M	USD	1 Quarter
Less: Comprehensive income attributable to noncontrolling interests	`NetIncomeLossAttributableToNoncontrollingInterest`	$4.31M	USD	1 Quarter
Less: Comprehensive income attributable to noncontrolling interests	`NetIncomeLossAttributableToNoncontrollingInterest`	$8.61M	USD	2 Qtrs
NET INCOME ATTRIBUTABLE TO COMMON SHAREHOLDERS	`NetIncomeLossAvailableToCommonStockholdersBasic`	$164.31M	USD	1 Quarter
NET INCOME ATTRIBUTABLE TO COMMON SHAREHOLDERS	`NetIncomeLossAvailableToCommonStockholdersBasic`	$251.34M	USD	2 Qtrs
NET INCOME ATTRIBUTABLE TO COMMON SHAREHOLDERS	`NetIncomeLossAvailableToCommonStockholdersBasic`	$181.27M	USD	2 Qtrs
NET INCOME ATTRIBUTABLE TO COMMON SHAREHOLDERS	`NetIncomeLossAvailableToCommonStockholdersBasic`	$215.70M	USD	1 Quarter
WEIGHTED-AVERAGE COMMON SHARES OUTSTANDING BASIC (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	113.14M	shares	2 Qtrs
WEIGHTED-AVERAGE COMMON SHARES OUTSTANDING BASIC (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	112.86M	shares	2 Qtrs
WEIGHTED-AVERAGE COMMON SHARES OUTSTANDING BASIC (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	113.17M	shares	1 Quarter
WEIGHTED-AVERAGE COMMON SHARES OUTSTANDING BASIC (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	112.88M	shares	1 Quarter
WEIGHTED-AVERAGE COMMON SHARES OUTSTANDING DILUTED (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	113.33M	shares	2 Qtrs
WEIGHTED-AVERAGE COMMON SHARES OUTSTANDING DILUTED (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	113.22M	shares	1 Quarter
WEIGHTED-AVERAGE COMMON SHARES OUTSTANDING DILUTED (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	113.16M	shares	2 Qtrs
WEIGHTED-AVERAGE COMMON SHARES OUTSTANDING DILUTED (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	113.37M	shares	1 Quarter
Net income attributable to common shareholders - basic (in dollars per share)	`EarningsPerShareBasic`	$2.23	USD	2 Qtrs
Net income attributable to common shareholders - basic (in dollars per share)	`EarningsPerShareBasic`	$1.91	USD	1 Quarter
Net income attributable to common shareholders - basic (in dollars per share)	`EarningsPerShareBasic`	$1.60	USD	2 Qtrs
Net income attributable to common shareholders - basic (in dollars per share)	`EarningsPerShareBasic`	$1.45	USD	1 Quarter
Net income attributable to common shareholders diluted (in dollars per share)	`EarningsPerShareDiluted`	$2.22	USD	2 Qtrs
Net income attributable to common shareholders diluted (in dollars per share)	`EarningsPerShareDiluted`	$1.45	USD	1 Quarter
Net income attributable to common shareholders diluted (in dollars per share)	`EarningsPerShareDiluted`	$1.91	USD	1 Quarter
Net income attributable to common shareholders diluted (in dollars per share)	`EarningsPerShareDiluted`	$1.60	USD	2 Qtrs

Cash Flow Statement 88 line items

Line Item	Tag	Value	Unit	Period
Net income	`ProfitLoss`	$168.62M	USD	1 Quarter
Net income	`ProfitLoss`	$189.88M	USD	2 Qtrs
Net income	`ProfitLoss`	$259.95M	USD	2 Qtrs
Net income	`ProfitLoss`	$219.44M	USD	1 Quarter
Depreciation and amortization including nuclear fuel	`DepreciationDepletionAndAmortization`	$350.54M	USD	2 Qtrs
Depreciation and amortization including nuclear fuel	`DepreciationDepletionAndAmortization`	$405.13M	USD	2 Qtrs
Deferred fuel and purchased power	`IncreaseDecreaseInRegulatoryClauseRevenue`	$-135.91M	USD	2 Qtrs
Deferred fuel and purchased power	`IncreaseDecreaseInRegulatoryClauseRevenue`	$-98.71M	USD	2 Qtrs
Deferred fuel and purchased power amortization	`IncreaseDecreaseDeferredFuelAndPurchasedPowerAmortization`	$10.83M	USD	2 Qtrs
Deferred fuel and purchased power amortization	`IncreaseDecreaseDeferredFuelAndPurchasedPowerAmortization`	$96.84M	USD	2 Qtrs
Allowance for equity funds used during construction	`PublicUtilitiesAllowanceForFundsUsedDuringConstructionCapitalizedCostOfEquity`	$9.99M	USD	1 Quarter
Allowance for equity funds used during construction	`PublicUtilitiesAllowanceForFundsUsedDuringConstructionCapitalizedCostOfEquity`	$21.83M	USD	2 Qtrs
Allowance for equity funds used during construction	`PublicUtilitiesAllowanceForFundsUsedDuringConstructionCapitalizedCostOfEquity`	$19.20M	USD	2 Qtrs
Allowance for equity funds used during construction	`PublicUtilitiesAllowanceForFundsUsedDuringConstructionCapitalizedCostOfEquity`	$12.09M	USD	1 Quarter
Deferred income taxes	`DeferredIncomeTaxExpenseBenefit`	$22.17M	USD	2 Qtrs
Deferred income taxes	`DeferredIncomeTaxExpenseBenefit`	$30.23M	USD	2 Qtrs
Deferred investment tax credit	`DeferredInvestmentTaxExpenseCredit`	$-2.54M	USD	2 Qtrs
Deferred investment tax credit	`DeferredInvestmentTaxExpenseCredit`	$-3.65M	USD	2 Qtrs
Stock compensation	`ShareBasedCompensation`	$13.48M	USD	2 Qtrs
Stock compensation	`ShareBasedCompensation`	$7.87M	USD	2 Qtrs
Customer and other receivables	`IncreaseDecreaseInAccountsAndNotesReceivable`	$41.14M	USD	2 Qtrs
Customer and other receivables	`IncreaseDecreaseInAccountsAndNotesReceivable`	$31.15M	USD	2 Qtrs
Accrued unbilled revenues	`IncreaseDecreaseInContractWithCustomerAsset`	$100.54M	USD	2 Qtrs
Accrued unbilled revenues	`IncreaseDecreaseInContractWithCustomerAsset`	$91.72M	USD	2 Qtrs
Materials, supplies and fossil fuel	`IncreaseDecreaseInInventories`	$34.31M	USD	2 Qtrs
Materials, supplies and fossil fuel	`IncreaseDecreaseInInventories`	$31.45M	USD	2 Qtrs
Income tax receivable	`IncreaseDecreaseInIncomeTaxesReceivable`	$-6.79M	USD	2 Qtrs
Income tax receivable	`IncreaseDecreaseInIncomeTaxesReceivable`	$-7.51M	USD	2 Qtrs
Other current assets	`IncreaseDecreaseInPrepaidExpense`	$-5.20M	USD	2 Qtrs
Other current assets	`IncreaseDecreaseInPrepaidExpense`	$14.02M	USD	2 Qtrs
Accounts payable	`IncreaseDecreaseInAccountsPayable`	$66.56M	USD	2 Qtrs
Accounts payable	`IncreaseDecreaseInAccountsPayable`	$104.85M	USD	2 Qtrs
Accrued taxes	`IncreaseDecreaseInAccruedTaxesPayable`	$13.28M	USD	2 Qtrs
Accrued taxes	`IncreaseDecreaseInAccruedTaxesPayable`	$23.49M	USD	2 Qtrs
Other current liabilities	`IncreaseDecreaseInOtherAccruedLiabilities`	$-39.64M	USD	2 Qtrs
Other current liabilities	`IncreaseDecreaseInOtherAccruedLiabilities`	$-7.32M	USD	2 Qtrs
Change in margin and collateral accounts assets	`IncreaseDecreaseInMarginDepositsOutstanding`	$-40.43M	USD	2 Qtrs
Change in margin and collateral accounts assets	`IncreaseDecreaseInMarginDepositsOutstanding`	-	USD	2 Qtrs
Change in other long-term assets	`IncreaseDecreaseInOtherOperatingAssets`	$-174.01M	USD	2 Qtrs
Change in other long-term assets	`IncreaseDecreaseInOtherOperatingAssets`	$152.85M	USD	2 Qtrs
Change in operating lease assets	`IncreaseDecreaseInOperatingLeaseRightOfUseAsset`	$-34.81M	USD	2 Qtrs
Change in operating lease assets	`IncreaseDecreaseInOperatingLeaseRightOfUseAsset`	$-29.76M	USD	2 Qtrs
Change in other long-term liabilities	`IncreaseDecreaseInOtherOperatingLiabilities`	$76.29M	USD	2 Qtrs
Change in other long-term liabilities	`IncreaseDecreaseInOtherOperatingLiabilities`	$-184.63M	USD	2 Qtrs
Change in operating lease liabilities	`IncreaseDecreaseInOperatingLeaseLiability`	$-27.62M	USD	2 Qtrs
Change in operating lease liabilities	`IncreaseDecreaseInOperatingLeaseLiability`	$-31.05M	USD	2 Qtrs
Net cash provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$588.29M	USD	2 Qtrs
Net cash provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$312.35M	USD	2 Qtrs
Capital expenditures	`PaymentsToAcquireProductiveAssets`	$681.15M	USD	2 Qtrs
Capital expenditures	`PaymentsToAcquireProductiveAssets`	$843.22M	USD	2 Qtrs
Contributions in aid of construction	`ProceedsFromContributionInAidOfConstruction`	$32.10M	USD	2 Qtrs
Contributions in aid of construction	`ProceedsFromContributionInAidOfConstruction`	$68.88M	USD	2 Qtrs
Allowance for borrowed funds used during construction	`AllowanceForFundsUsedDuringConstructionInvestingActivities`	$-10.11M	USD	2 Qtrs
Allowance for borrowed funds used during construction	`AllowanceForFundsUsedDuringConstructionInvestingActivities`	$-10.19M	USD	2 Qtrs
Proceeds from nuclear decommissioning trusts sales and other special use funds	`ProceedsFromDecommissioningTrustFundAssetsAndOtherSpecialUseFunds`	$692.19M	USD	2 Qtrs
Proceeds from nuclear decommissioning trusts sales and other special use funds	`ProceedsFromDecommissioningTrustFundAssetsAndOtherSpecialUseFunds`	$587.84M	USD	2 Qtrs
Investment in nuclear decommissioning trusts and other special use funds	`PaymentsToAcquireInvestmentsToBeHeldInDecommissioningTrustFundAndOtherSpecialUseFunds`	$692.81M	USD	2 Qtrs
Investment in nuclear decommissioning trusts and other special use funds	`PaymentsToAcquireInvestmentsToBeHeldInDecommissioningTrustFundAndOtherSpecialUseFunds`	$588.98M	USD	2 Qtrs
Other	`PaymentsForProceedsFromOtherInvestingActivities`	$-10.81M	USD	2 Qtrs
Other	`PaymentsForProceedsFromOtherInvestingActivities`	$9.17M	USD	2 Qtrs
Net cash used for investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-794.25M	USD	2 Qtrs
Net cash used for investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-649.57M	USD	2 Qtrs
Issuance of long-term debt	`ProceedsFromIssuanceOfLongTermDebt`	$150.00M	USD	2 Qtrs
Issuance of long-term debt	`ProceedsFromIssuanceOfLongTermDebt`	$325.80M	USD	2 Qtrs
Short-term borrowing and (repayments) net	`ProceedsFromRepaymentsOfShortTermDebtNet`	$354.70M	USD	2 Qtrs
Short-term borrowing and (repayments) net	`ProceedsFromRepaymentsOfShortTermDebtNet`	$249.00M	USD	2 Qtrs
Short-term debt repayments under revolving credit facility	`RepaymentsOfLinesOfCredit`	$19.00M	USD	2 Qtrs
Short-term debt repayments under revolving credit facility	`RepaymentsOfLinesOfCredit`	-	USD	2 Qtrs
Dividends paid on common stock	`PaymentsOfDividendsCommonStock`	$183.50M	USD	2 Qtrs
Dividends paid on common stock	`PaymentsOfDividendsCommonStock`	$188.54M	USD	2 Qtrs
Repayment of long-term debt	`RepaymentsOfLongTermDebt`	$150.00M	USD	2 Qtrs
Repayment of long-term debt	`RepaymentsOfLongTermDebt`	-	USD	2 Qtrs
Common stock equity issuances and (purchases) net	`ProceedsFromIssuanceOfCommonStock`	$-176.00K	USD	2 Qtrs
Common stock equity issuances and (purchases) net	`ProceedsFromIssuanceOfCommonStock`	$-448.00K	USD	2 Qtrs
Distributions to noncontrolling interests	`PaymentsToMinorityShareholders`	$10.63M	USD	2 Qtrs
Distributions to noncontrolling interests	`PaymentsToMinorityShareholders`	$10.63M	USD	2 Qtrs
Net cash provided by financing activities	`NetCashProvidedByUsedInFinancingActivities`	$225.18M	USD	2 Qtrs
Net cash provided by financing activities	`NetCashProvidedByUsedInFinancingActivities`	$291.40M	USD	2 Qtrs
NET INCREASE (DECREASE) IN CASH AND CASH EQUIVALENTS	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$-45.82M	USD	2 Qtrs
NET INCREASE (DECREASE) IN CASH AND CASH EQUIVALENTS	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$19.22M	USD	2 Qtrs
CASH AND CASH EQUIVALENTS AT BEGINNING OF PERIOD	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$14.15M	USD	Point-in-time
CASH AND CASH EQUIVALENTS AT BEGINNING OF PERIOD	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$59.97M	USD	Point-in-time
CASH AND CASH EQUIVALENTS AT BEGINNING OF PERIOD	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$9.97M	USD	Point-in-time
CASH AND CASH EQUIVALENTS AT BEGINNING OF PERIOD	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$29.19M	USD	Point-in-time
CASH AND CASH EQUIVALENTS AT END OF PERIOD	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$14.15M	USD	Point-in-time
CASH AND CASH EQUIVALENTS AT END OF PERIOD	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$59.97M	USD	Point-in-time
CASH AND CASH EQUIVALENTS AT END OF PERIOD	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$9.97M	USD	Point-in-time
CASH AND CASH EQUIVALENTS AT END OF PERIOD	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$29.19M	USD	Point-in-time

Stockholders Equity 54 line items

Line Item	Tag	Value	Unit	Period
Dividends declared per common share (in dollars per share)	`CommonStockDividendsPerShareDeclared`	$1.66	USD	2 Qtrs
Dividends declared per common share (in dollars per share)	`CommonStockDividendsPerShareDeclared`	$1.70	USD	2 Qtrs
Dividends declared per common share (in dollars per share)	`CommonStockDividendsPerShareDeclared`	$1.66	USD	1 Quarter
Dividends declared per common share (in dollars per share)	`CommonStockDividendsPerShareDeclared`	$1.70	USD	1 Quarter
Beginning balance (in shares)	`CommonStockSharesIssued`	113.01M	shares	Point-in-time
Beginning balance (in shares)	`CommonStockSharesIssued`	113.08M	shares	Point-in-time
Beginning balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$5.75B	USD	Point-in-time
Beginning balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$5.81B	USD	Point-in-time
Beginning balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$6.05B	USD	Point-in-time
Beginning balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$6.02B	USD	Point-in-time
Beginning balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$6.02B	USD	Point-in-time
Beginning balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$5.83B	USD	Point-in-time
Beginning balance (in shares)	`TreasuryStockCommonShares`	87,608.00	shares	Point-in-time
Beginning balance (in shares)	`TreasuryStockCommonShares`	41,531.00	shares	Point-in-time
Net income	`ProfitLoss`	$168.62M	USD	1 Quarter
Net income	`ProfitLoss`	$189.88M	USD	2 Qtrs
Net income	`ProfitLoss`	$259.95M	USD	2 Qtrs
Net income	`ProfitLoss`	$219.44M	USD	1 Quarter
Other comprehensive income (loss)	`OtherComprehensiveIncomeLossNetOfTax`	$2.22M	USD	2 Qtrs
Other comprehensive income (loss)	`OtherComprehensiveIncomeLossNetOfTax`	$934.00K	USD	1 Quarter
Other comprehensive income (loss)	`OtherComprehensiveIncomeLossNetOfTax`	$-1.11M	USD	1 Quarter
Other comprehensive income (loss)	`OtherComprehensiveIncomeLossNetOfTax`	$47.00K	USD	2 Qtrs
Dividends on common stock	`DividendsCommonStockNet`	$187.18M	USD	2 Qtrs
Dividends on common stock	`DividendsCommonStockNet`	$192.14M	USD	1 Quarter
Dividends on common stock	`DividendsCommonStockNet`	$192.21M	USD	2 Qtrs
Dividends on common stock	`DividendsCommonStockNet`	$187.18M	USD	1 Quarter
Issuance of common stock	`StockIssuedDuringPeriodValueNewIssues`	$5.97M	USD	1 Quarter
Issuance of common stock	`StockIssuedDuringPeriodValueNewIssues`	$9.55M	USD	2 Qtrs
Issuance of common stock	`StockIssuedDuringPeriodValueNewIssues`	$4.96M	USD	1 Quarter
Issuance of common stock	`StockIssuedDuringPeriodValueNewIssues`	$14.53M	USD	2 Qtrs
Purchase of treasury stock	`TreasuryStockValueAcquiredCostMethod`	$1.33M	USD	2 Qtrs
Purchase of treasury stock	`TreasuryStockValueAcquiredCostMethod`	$1.72M	USD	2 Qtrs
Reissuance of treasury stock for stock-based compensation and other	`StockIssuedDuringPeriodValueTreasuryStockReissued`	$4.54M	USD	2 Qtrs
Reissuance of treasury stock for stock-based compensation and other	`StockIssuedDuringPeriodValueTreasuryStockReissued`	$697.00K	USD	1 Quarter
Reissuance of treasury stock for stock-based compensation and other	`StockIssuedDuringPeriodValueTreasuryStockReissued`	$5.14M	USD	2 Qtrs
Reissuance of treasury stock for stock-based compensation and other	`StockIssuedDuringPeriodValueTreasuryStockReissued`	$673.00K	USD	1 Quarter
Capital activities by noncontrolling interests	`MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders`	$10.63M	USD	2 Qtrs
Capital activities by noncontrolling interests	`MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders`	$10.63M	USD	1 Quarter
Capital activities by noncontrolling interests	`MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders`	$10.63M	USD	1 Quarter
Capital activities by noncontrolling interests	`MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders`	$10.63M	USD	2 Qtrs
Other	`StockholdersEquityOther`	$2.00K	USD	2 Qtrs
Other	`StockholdersEquityOther`	$3.00K	USD	1 Quarter
Other	`StockholdersEquityOther`	$1.00K	USD	2 Qtrs
Other	`StockholdersEquityOther`	$2.00K	USD	1 Quarter
Ending balance (in shares)	`CommonStockSharesIssued`	113.01M	shares	Point-in-time
Ending balance (in shares)	`CommonStockSharesIssued`	113.08M	shares	Point-in-time
Ending balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$5.75B	USD	Point-in-time
Ending balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$5.81B	USD	Point-in-time
Ending balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$6.05B	USD	Point-in-time
Ending balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$6.02B	USD	Point-in-time
Ending balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$6.02B	USD	Point-in-time
Ending balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$5.83B	USD	Point-in-time
Ending balance (in shares)	`TreasuryStockCommonShares`	87,608.00	shares	Point-in-time
Ending balance (in shares)	`TreasuryStockCommonShares`	41,531.00	shares	Point-in-time

Comprehensive Income 36 line items

Line Item	Tag	Value	Unit	Period
Net Income	`ProfitLoss`	$168.62M	USD	1 Quarter
Derivative instruments net unrealized gain, tax expense	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationTax`	$372.00K	USD	2 Qtrs
Net Income	`ProfitLoss`	$189.88M	USD	2 Qtrs
Net Income	`ProfitLoss`	$259.95M	USD	2 Qtrs
Derivative instruments net unrealized gain, tax expense	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationTax`	$286.00K	USD	1 Quarter
Derivative instruments net unrealized gain, tax expense	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationTax`	$331.00K	USD	1 Quarter
Net Income	`ProfitLoss`	$219.44M	USD	1 Quarter
Derivative instruments net unrealized gain, tax expense	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationTax`	$413.00K	USD	2 Qtrs
Pension and other postretirement benefits activity, tax benefit (expense)	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax`	$-21.00K	USD	1 Quarter
Pension and other postretirement benefits activity, tax benefit (expense)	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax`	$-357.00K	USD	2 Qtrs
Pension and other postretirement benefits activity, tax benefit (expense)	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax`	$693.00K	USD	1 Quarter
Pension and other postretirement benefits activity, tax benefit (expense)	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax`	$398.00K	USD	2 Qtrs
Derivative instruments net unrealized gain, net of tax expense of $(331), $(286), $(413), and $(372)	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAfterTax`	$870.00K	USD	1 Quarter
Derivative instruments net unrealized gain, net of tax expense of $(331), $(286), $(413), and $(372)	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAfterTax`	$1.13M	USD	2 Qtrs
Derivative instruments net unrealized gain, net of tax expense of $(331), $(286), $(413), and $(372)	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAfterTax`	$1.26M	USD	2 Qtrs
Derivative instruments net unrealized gain, net of tax expense of $(331), $(286), $(413), and $(372)	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAfterTax`	$1.01M	USD	1 Quarter
Pension and other postretirement benefit activity, net of tax benefit (expense) of $693, $(21), $398 and $(357)	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax`	$1.21M	USD	2 Qtrs
Pension and other postretirement benefit activity, net of tax benefit (expense) of $693, $(21), $398 and $(357)	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax`	$-1.09M	USD	2 Qtrs
Pension and other postretirement benefit activity, net of tax benefit (expense) of $693, $(21), $398 and $(357)	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax`	$-64.00K	USD	1 Quarter
Pension and other postretirement benefit activity, net of tax benefit (expense) of $693, $(21), $398 and $(357)	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax`	$2.11M	USD	1 Quarter
Total other comprehensive income (loss)	`OtherComprehensiveIncomeLossNetOfTax`	$2.22M	USD	2 Qtrs
Total other comprehensive income (loss)	`OtherComprehensiveIncomeLossNetOfTax`	$934.00K	USD	1 Quarter
Total other comprehensive income (loss)	`OtherComprehensiveIncomeLossNetOfTax`	$-1.11M	USD	1 Quarter
Total other comprehensive income (loss)	`OtherComprehensiveIncomeLossNetOfTax`	$47.00K	USD	2 Qtrs
COMPREHENSIVE INCOME	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$167.51M	USD	1 Quarter
COMPREHENSIVE INCOME	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$262.17M	USD	2 Qtrs
COMPREHENSIVE INCOME	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$220.37M	USD	1 Quarter
COMPREHENSIVE INCOME	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$189.93M	USD	2 Qtrs
Less: Comprehensive income attributable to noncontrolling interests	`NetIncomeLossAttributableToNoncontrollingInterest`	$8.61M	USD	2 Qtrs
Less: Comprehensive income attributable to noncontrolling interests	`NetIncomeLossAttributableToNoncontrollingInterest`	$3.74M	USD	1 Quarter
Less: Comprehensive income attributable to noncontrolling interests	`NetIncomeLossAttributableToNoncontrollingInterest`	$4.31M	USD	1 Quarter
Less: Comprehensive income attributable to noncontrolling interests	`NetIncomeLossAttributableToNoncontrollingInterest`	$8.61M	USD	2 Qtrs
COMPREHENSIVE INCOME ATTRIBUTABLE TO COMMON SHAREHOLDERS	`ComprehensiveIncomeNetOfTax`	$163.21M	USD	1 Quarter
COMPREHENSIVE INCOME ATTRIBUTABLE TO COMMON SHAREHOLDERS	`ComprehensiveIncomeNetOfTax`	$216.63M	USD	1 Quarter
COMPREHENSIVE INCOME ATTRIBUTABLE TO COMMON SHAREHOLDERS	`ComprehensiveIncomeNetOfTax`	$253.56M	USD	2 Qtrs
COMPREHENSIVE INCOME ATTRIBUTABLE TO COMMON SHAREHOLDERS	`ComprehensiveIncomeNetOfTax`	$181.31M	USD	2 Qtrs

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