10-Q Filing

PINNACLE WEST CAPITAL CORP CIK: 764622 Q3 2023

Filing Information

Form Type	10-Q
Accession Number	`0000764622-23-000103`
Period End Date	20230930
Filing Date	20231102
Fiscal Year	2023
Fiscal Period	Q3
XBRL Instance	pnw-20230930_htm.xml

Filing Contents

This filing contains the following financial statements:

Balance Sheet 146 Income Statement 100 Cash Flow Statement 92 Stockholders Equity 48 Comprehensive Income 36

Balance Sheet 146 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
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$15.11M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$4.83M	USD	Point-in-time
Common stock, issued shares (in shares)	`CommonStockSharesIssued`	113.25M	shares	Point-in-time
Common stock, issued shares (in shares)	`CommonStockSharesIssued`	113.41M	shares	Point-in-time
Customer and other receivables	`AccountsReceivableGrossCurrent`	$453.21M	USD	Point-in-time
Treasury stock at cost, shares (in shares)	`TreasuryStockCommonShares`	75,767.00	shares	Point-in-time
Treasury stock at cost, shares (in shares)	`TreasuryStockCommonShares`	73,613.00	shares	Point-in-time
Customer and other receivables	`AccountsReceivableGrossCurrent`	$664.94M	USD	Point-in-time
Accrued unbilled revenues	`ContractWithCustomerAssetNetCurrent`	$164.76M	USD	Point-in-time
Accrued unbilled revenues	`ContractWithCustomerAssetNetCurrent`	$227.00M	USD	Point-in-time
Allowance for doubtful accounts (Note 2)	`AllowanceForDoubtfulAccountsReceivableCurrent`	$20.65M	USD	Point-in-time
Allowance for doubtful accounts (Note 2)	`AllowanceForDoubtfulAccountsReceivableCurrent`	$23.78M	USD	Point-in-time
Materials and supplies (at average cost)	`OtherInventorySupplies`	$410.48M	USD	Point-in-time
Materials and supplies (at average cost)	`OtherInventorySupplies`	$443.85M	USD	Point-in-time
Income tax receivable	`IncomeTaxesReceivable`	-	USD	Point-in-time
Income tax receivable	`IncomeTaxesReceivable`	$14.09M	USD	Point-in-time
Fossil fuel (at average cost)	`EnergyRelatedInventoryOtherFossilFuel`	$40.16M	USD	Point-in-time
Fossil fuel (at average cost)	`EnergyRelatedInventoryOtherFossilFuel`	$49.98M	USD	Point-in-time
Assets from risk management activities (Note 7)	`DerivativeInstrumentsAndHedges`	$87.83M	USD	Point-in-time
Assets from risk management activities (Note 7)	`DerivativeInstrumentsAndHedges`	$11.38M	USD	Point-in-time
Asset, Held-for-Sale, Not Part of Disposal Group, Current	`AssetsHeldForSaleNotPartOfDisposalGroupCurrent`	-	USD	Point-in-time
Asset, Held-for-Sale, Not Part of Disposal Group, Current	`AssetsHeldForSaleNotPartOfDisposalGroupCurrent`	$31.71M	USD	Point-in-time
Deferred fuel and purchased power regulatory asset (Note 4)	`DeferredFuelAndPurchasedPowerRegulatoryAssetCurrent`	$526.67M	USD	Point-in-time
Deferred fuel and purchased power regulatory asset (Note 4)	`DeferredFuelAndPurchasedPowerRegulatoryAssetCurrent`	$460.56M	USD	Point-in-time
Other regulatory assets (Note 4)	`OtherRegulatoryAssetsCurrent`	$78.32M	USD	Point-in-time
Other regulatory assets (Note 4)	`OtherRegulatoryAssetsCurrent`	$103.65M	USD	Point-in-time
Other current assets	`OtherAssetsCurrent`	$108.31M	USD	Point-in-time
Other current assets	`OtherAssetsCurrent`	$60.09M	USD	Point-in-time
Total current assets	`AssetsCurrent`	$2.16B	USD	Point-in-time
Total current assets	`AssetsCurrent`	$1.75B	USD	Point-in-time
Nuclear decommissioning trusts (Notes 11 and 12)	`DecommissioningTrustAssetsAmount`	$1.07B	USD	Point-in-time
Nuclear decommissioning trusts (Notes 11 and 12)	`DecommissioningTrustAssetsAmount`	$1.12B	USD	Point-in-time
Other special use funds (Notes 11 and 12)	`CoalReclamationAndUnionTrust`	$368.16M	USD	Point-in-time
Other special use funds (Notes 11 and 12)	`CoalReclamationAndUnionTrust`	$347.23M	USD	Point-in-time
Assets from risk management activities (Note 7)	`CreditRiskDerivativeAssetsAtFairValue`	$3.17M	USD	Point-in-time
Assets from risk management activities (Note 7)	`CreditRiskDerivativeAssetsAtFairValue`	$44.39M	USD	Point-in-time
Other assets	`OtherAssetsNoncurrent`	$125.67M	USD	Point-in-time
Other assets	`OtherAssetsNoncurrent`	$102.86M	USD	Point-in-time
Total investments and other assets	`TotalInvestmentsAndOtherAssets`	$1.59B	USD	Point-in-time
Total investments and other assets	`TotalInvestmentsAndOtherAssets`	$1.59B	USD	Point-in-time
Plant in service and held for future use	`PropertyPlantAndEquipmentGross`	$22.45B	USD	Point-in-time
Plant in service and held for future use	`PropertyPlantAndEquipmentGross`	$23.94B	USD	Point-in-time
Accumulated depreciation and amortization	`AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment`	$8.32B	USD	Point-in-time
Accumulated depreciation and amortization	`AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment`	$7.93B	USD	Point-in-time
Net	`PropertyPlantAndEquipmentNet`	$14.52B	USD	Point-in-time
Net	`PropertyPlantAndEquipmentNet`	$15.62B	USD	Point-in-time
Construction work in progress	`ConstructionWorkInProgressGross`	$1.88B	USD	Point-in-time
Construction work in progress	`ConstructionWorkInProgressGross`	$1.54B	USD	Point-in-time
Palo Verde sale leaseback, net of accumulated depreciation (Note 6)	`PublicUtilitiesPropertyPlantAndEquipmentSaleLeasebackNet`	$87.39M	USD	Point-in-time
Palo Verde sale leaseback, net of accumulated depreciation (Note 6)	`PublicUtilitiesPropertyPlantAndEquipmentSaleLeasebackNet`	$90.30M	USD	Point-in-time
Intangible assets, net of accumulated amortization	`IntangibleAssetsNetExcludingGoodwill`	$258.88M	USD	Point-in-time
Intangible assets, net of accumulated amortization	`IntangibleAssetsNetExcludingGoodwill`	$249.48M	USD	Point-in-time
Nuclear fuel, net of accumulated amortization	`NuclearFuelNetOfAmortization`	$100.12M	USD	Point-in-time
Nuclear fuel, net of accumulated amortization	`NuclearFuelNetOfAmortization`	$112.96M	USD	Point-in-time
Total property, plant and equipment	`PublicUtilitiesPropertyPlantAndEquipmentNet`	$16.85B	USD	Point-in-time
Total property, plant and equipment	`PublicUtilitiesPropertyPlantAndEquipmentNet`	$17.61B	USD	Point-in-time
Regulatory assets (Note 4)	`RegulatoryAssetsNoncurrent`	$1.28B	USD	Point-in-time
Regulatory assets (Note 4)	`RegulatoryAssetsNoncurrent`	$1.30B	USD	Point-in-time
Operating lease right-of-use assets (Note 14)	`OperatingLeaseRightOfUseAsset`	$1.31B	USD	Point-in-time
Operating lease right-of-use assets (Note 14)	`OperatingLeaseRightOfUseAsset`	$801.69M	USD	Point-in-time
Assets for pension and other postretirement benefits (Note 5)	`DefinedBenefitPlanAssetsForPlanBenefitsNoncurrent`	$407.06M	USD	Point-in-time
Assets for pension and other postretirement benefits (Note 5)	`DefinedBenefitPlanAssetsForPlanBenefitsNoncurrent`	$396.60M	USD	Point-in-time
Other	`OtherDeferredCostsNet`	$53.11M	USD	Point-in-time
Other	`OtherDeferredCostsNet`	$46.28M	USD	Point-in-time
Total deferred debits	`TotalDeferredDebits`	$2.53B	USD	Point-in-time
Total deferred debits	`TotalDeferredDebits`	$3.07B	USD	Point-in-time
TOTAL ASSETS	`Assets`	$22.72B	USD	Point-in-time
TOTAL ASSETS	`Assets`	$24.43B	USD	Point-in-time
Accounts payable	`AccountsPayableCurrent`	$404.97M	USD	Point-in-time
Accounts payable	`AccountsPayableCurrent`	$430.43M	USD	Point-in-time
Accrued taxes	`TaxesPayableCurrent`	$164.44M	USD	Point-in-time
Accrued taxes	`TaxesPayableCurrent`	$265.46M	USD	Point-in-time
Accrued interest	`InterestPayableCurrent`	$61.22M	USD	Point-in-time
Accrued interest	`InterestPayableCurrent`	$76.19M	USD	Point-in-time
Common dividends payable	`DividendsPayableCurrent`	-	USD	Point-in-time
Common dividends payable	`DividendsPayableCurrent`	$97.89M	USD	Point-in-time
Short-term borrowings (Note 3)	`ShortTermBorrowings`	$340.72M	USD	Point-in-time
Short-term borrowings (Note 3)	`ShortTermBorrowings`	$424.00M	USD	Point-in-time
Current maturities of long-term debt (Note 3)	`OtherLongTermDebtCurrent`	$250.00M	USD	Point-in-time
Current maturities of long-term debt (Note 3)	`OtherLongTermDebtCurrent`	$50.69M	USD	Point-in-time
Customer deposits	`ContractWithCustomerLiabilityCurrent`	$41.77M	USD	Point-in-time
Customer deposits	`ContractWithCustomerLiabilityCurrent`	$40.56M	USD	Point-in-time
Liabilities from risk management activities (Note 7)	`DerivativeInstrumentsAndHedgesLiabilities`	$37.70M	USD	Point-in-time
Liabilities from risk management activities (Note 7)	`DerivativeInstrumentsAndHedgesLiabilities`	$42.73M	USD	Point-in-time
Liabilities for asset retirements (Note 15)	`AssetRetirementObligationCurrent`	$12.23M	USD	Point-in-time
Liabilities for asset retirements (Note 15)	`AssetRetirementObligationCurrent`	$16.45M	USD	Point-in-time
Operating lease liabilities (Note 14)	`OperatingLeaseLiabilityCurrent`	$90.58M	USD	Point-in-time
Operating lease liabilities (Note 14)	`OperatingLeaseLiabilityCurrent`	$105.21M	USD	Point-in-time
Regulatory liabilities (Note 4)	`RegulatoryLiabilityCurrent`	$271.57M	USD	Point-in-time
Regulatory liabilities (Note 4)	`RegulatoryLiabilityCurrent`	$226.99M	USD	Point-in-time
Other current liabilities	`OtherLiabilitiesCurrent`	$130.41M	USD	Point-in-time
Other current liabilities	`OtherLiabilitiesCurrent`	$148.28M	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$1.76B	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$1.97B	USD	Point-in-time
LONG-TERM DEBT LESS CURRENT MATURITIES (Note 3)	`LongTermDebtNoncurrent`	$8.16B	USD	Point-in-time
LONG-TERM DEBT LESS CURRENT MATURITIES (Note 3)	`LongTermDebtNoncurrent`	$7.74B	USD	Point-in-time
Deferred income taxes	`DeferredIncomeTaxLiabilitiesNet`	$2.38B	USD	Point-in-time
Deferred income taxes	`DeferredIncomeTaxLiabilitiesNet`	$2.41B	USD	Point-in-time
Regulatory liabilities (Note 4)	`RegulatoryLiabilityNoncurrent`	$2.06B	USD	Point-in-time
Regulatory liabilities (Note 4)	`RegulatoryLiabilityNoncurrent`	$1.92B	USD	Point-in-time
Liabilities for asset retirements (Note 15)	`AssetRetirementObligationsNoncurrent`	$878.74M	USD	Point-in-time
Liabilities for asset retirements (Note 15)	`AssetRetirementObligationsNoncurrent`	$785.53M	USD	Point-in-time
Liabilities for pension benefits (Note 5)	`DefinedBenefitPensionPlanLiabilitiesNoncurrent`	$116.29M	USD	Point-in-time
Liabilities for pension benefits (Note 5)	`DefinedBenefitPensionPlanLiabilitiesNoncurrent`	$110.47M	USD	Point-in-time
Liabilities from risk management activities (Note 7)	`DerivativeLiabilitiesNoncurrent`	$4.75M	USD	Point-in-time
Liabilities from risk management activities (Note 7)	`DerivativeLiabilitiesNoncurrent`	$13.01M	USD	Point-in-time
Customer advances	`ContractWithCustomerLiabilityNoncurrent`	$520.18M	USD	Point-in-time
Customer advances	`ContractWithCustomerLiabilityNoncurrent`	$422.10M	USD	Point-in-time
Coal mine reclamation	`UnrecordedUnconditionalPurchaseObligationBalanceSheetAmount`	$182.82M	USD	Point-in-time
Coal mine reclamation	`UnrecordedUnconditionalPurchaseObligationBalanceSheetAmount`	$179.25M	USD	Point-in-time
Deferred investment tax credit	`AccumulatedDeferredInvestmentTaxCredit`	$180.68M	USD	Point-in-time
Deferred investment tax credit	`AccumulatedDeferredInvestmentTaxCredit`	$253.68M	USD	Point-in-time
Unrecognized tax benefits	`LiabilityForUncertainTaxPositionsNoncurrent`	$38.66M	USD	Point-in-time
Unrecognized tax benefits	`LiabilityForUncertainTaxPositionsNoncurrent`	$33.74M	USD	Point-in-time
Operating lease liabilities (Note 14)	`OperatingLeaseLiabilityNoncurrent`	$639.25M	USD	Point-in-time
Operating lease liabilities (Note 14)	`OperatingLeaseLiabilityNoncurrent`	$1.20B	USD	Point-in-time
Other	`OtherLiabilitiesNoncurrent`	$288.74M	USD	Point-in-time
Other	`OtherLiabilitiesNoncurrent`	$247.40M	USD	Point-in-time
Total deferred credits and other	`DeferredCreditsAndOtherLiabilities`	$7.81B	USD	Point-in-time
Total deferred credits and other	`DeferredCreditsAndOtherLiabilities`	$7.06B	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, 113,414,167 and 113,247,189 issued at respective dates	`CommonStockValue`	$2.72B	USD	Point-in-time
Common stock, no par value; authorized 150,000,000 shares, 113,414,167 and 113,247,189 issued at respective dates	`CommonStockValue`	$2.74B	USD	Point-in-time
Treasury stock at cost; 75,767 and 73,613 shares at respective dates	`TreasuryStockValue`	$5.00M	USD	Point-in-time
Treasury stock at cost; 75,767 and 73,613 shares at respective dates	`TreasuryStockValue`	$5.33M	USD	Point-in-time
Total common stock	`CommonStockValueCommonAndTreasury`	$2.72B	USD	Point-in-time
Total common stock	`CommonStockValueCommonAndTreasury`	$2.74B	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$3.36B	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$3.67B	USD	Point-in-time
Accumulated other comprehensive loss (Note 13)	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-31.43M	USD	Point-in-time
Accumulated other comprehensive loss (Note 13)	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-30.43M	USD	Point-in-time
Total shareholder equity	`StockholdersEquity`	$6.37B	USD	Point-in-time
Total shareholder equity	`StockholdersEquity`	$6.05B	USD	Point-in-time
Noncontrolling interests (Note 6)	`MinorityInterest`	$111.23M	USD	Point-in-time
Noncontrolling interests (Note 6)	`MinorityInterest`	$113.52M	USD	Point-in-time
Total equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$6.36B	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`	$6.49B	USD	Point-in-time
Total equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$6.16B	USD	Point-in-time
Total equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$6.08B	USD	Point-in-time
TOTAL LIABILITIES AND EQUITY	`LiabilitiesAndStockholdersEquity`	$22.72B	USD	Point-in-time
TOTAL LIABILITIES AND EQUITY	`LiabilitiesAndStockholdersEquity`	$24.43B	USD	Point-in-time

Income Statement 100 line items

Line Item	Tag	Value	Unit	Period
OPERATING REVENUES (Note 2)	`Revenues`	$3.70B	USD	3 Qtrs
OPERATING REVENUES (Note 2)	`Revenues`	$1.64B	USD	1 Quarter
OPERATING REVENUES (Note 2)	`Revenues`	$3.32B	USD	3 Qtrs
OPERATING REVENUES (Note 2)	`Revenues`	$1.47B	USD	1 Quarter
Fuel and purchased power	`CostOfGoodsAndServiceExcludingDepreciationDepletionAndAmortization`	$1.17B	USD	3 Qtrs
Fuel and purchased power	`CostOfGoodsAndServiceExcludingDepreciationDepletionAndAmortization`	$614.52M	USD	1 Quarter
Fuel and purchased power	`CostOfGoodsAndServiceExcludingDepreciationDepletionAndAmortization`	$1.42B	USD	3 Qtrs
Fuel and purchased power	`CostOfGoodsAndServiceExcludingDepreciationDepletionAndAmortization`	$556.57M	USD	1 Quarter
Operations and maintenance	`UtilitiesOperatingExpenseMaintenanceAndOperations`	$715.39M	USD	3 Qtrs
Operations and maintenance	`UtilitiesOperatingExpenseMaintenanceAndOperations`	$250.02M	USD	1 Quarter
Operations and maintenance	`UtilitiesOperatingExpenseMaintenanceAndOperations`	$777.34M	USD	3 Qtrs
Operations and maintenance	`UtilitiesOperatingExpenseMaintenanceAndOperations`	$251.66M	USD	1 Quarter
Depreciation and amortization	`CostOfGoodsAndServicesSoldDepreciationAndAmortization`	$563.49M	USD	3 Qtrs
Depreciation and amortization	`CostOfGoodsAndServicesSoldDepreciationAndAmortization`	$590.45M	USD	3 Qtrs
Depreciation and amortization	`CostOfGoodsAndServicesSoldDepreciationAndAmortization`	$203.44M	USD	1 Quarter
Depreciation and amortization	`CostOfGoodsAndServicesSoldDepreciationAndAmortization`	$190.39M	USD	1 Quarter
Taxes other than income taxes	`TaxesExcludingIncomeAndExciseTaxes`	$165.59M	USD	3 Qtrs
Taxes other than income taxes	`TaxesExcludingIncomeAndExciseTaxes`	$167.95M	USD	3 Qtrs
Taxes other than income taxes	`TaxesExcludingIncomeAndExciseTaxes`	$53.17M	USD	1 Quarter
Taxes other than income taxes	`TaxesExcludingIncomeAndExciseTaxes`	$53.48M	USD	1 Quarter
Other expenses	`OtherCostAndExpenseOperating`	$1.65M	USD	3 Qtrs
Other expenses	`OtherCostAndExpenseOperating`	$350.00K	USD	1 Quarter
Other expenses	`OtherCostAndExpenseOperating`	$200.00K	USD	1 Quarter
Other expenses	`OtherCostAndExpenseOperating`	$1.41M	USD	3 Qtrs
Total	`CostsAndExpenses`	$1.12B	USD	1 Quarter
Total	`CostsAndExpenses`	$1.05B	USD	1 Quarter
Total	`CostsAndExpenses`	$2.95B	USD	3 Qtrs
Total	`CostsAndExpenses`	$2.62B	USD	3 Qtrs
OPERATING INCOME	`OperatingIncomeLoss`	$516.26M	USD	1 Quarter
OPERATING INCOME	`OperatingIncomeLoss`	$750.26M	USD	3 Qtrs
OPERATING INCOME	`OperatingIncomeLoss`	$417.57M	USD	1 Quarter
OPERATING INCOME	`OperatingIncomeLoss`	$695.16M	USD	3 Qtrs
Allowance for equity funds used during construction	`PublicUtilitiesAllowanceForFundsUsedDuringConstructionCapitalizedCostOfEquity`	$9.13M	USD	1 Quarter
Allowance for equity funds used during construction	`PublicUtilitiesAllowanceForFundsUsedDuringConstructionCapitalizedCostOfEquity`	$30.97M	USD	3 Qtrs
Allowance for equity funds used during construction	`PublicUtilitiesAllowanceForFundsUsedDuringConstructionCapitalizedCostOfEquity`	$11.98M	USD	1 Quarter
Allowance for equity funds used during construction	`PublicUtilitiesAllowanceForFundsUsedDuringConstructionCapitalizedCostOfEquity`	$40.07M	USD	3 Qtrs
Pension and other postretirement non-service credits - net (Note 5)	`PensionAndOtherPostretirementBenefitExpense`	$-73.74M	USD	3 Qtrs
Pension and other postretirement non-service credits - net (Note 5)	`PensionAndOtherPostretirementBenefitExpense`	$-24.67M	USD	1 Quarter
Pension and other postretirement non-service credits - net (Note 5)	`PensionAndOtherPostretirementBenefitExpense`	$-10.17M	USD	1 Quarter
Pension and other postretirement non-service credits - net (Note 5)	`PensionAndOtherPostretirementBenefitExpense`	$-30.51M	USD	3 Qtrs
Other income (Note 9)	`OtherNonoperatingIncome`	$15.94M	USD	1 Quarter
Other income (Note 9)	`OtherNonoperatingIncome`	$5.61M	USD	3 Qtrs
Other income (Note 9)	`OtherNonoperatingIncome`	$2.22M	USD	1 Quarter
Other income (Note 9)	`OtherNonoperatingIncome`	$28.42M	USD	3 Qtrs
Other expense (Note 9)	`OtherNonoperatingExpense`	$6.97M	USD	1 Quarter
Other expense (Note 9)	`OtherNonoperatingExpense`	$15.92M	USD	3 Qtrs
Other expense (Note 9)	`OtherNonoperatingExpense`	$6.75M	USD	1 Quarter
Other expense (Note 9)	`OtherNonoperatingExpense`	$14.75M	USD	3 Qtrs
Total	`NonoperatingIncomeExpense`	$83.09M	USD	3 Qtrs
Total	`NonoperatingIncomeExpense`	$29.28M	USD	1 Quarter
Total	`NonoperatingIncomeExpense`	$31.12M	USD	1 Quarter
Total	`NonoperatingIncomeExpense`	$95.56M	USD	3 Qtrs
Interest charges	`InterestCostsIncurred`	$205.68M	USD	3 Qtrs
Interest charges	`InterestCostsIncurred`	$96.91M	USD	1 Quarter
Interest charges	`InterestCostsIncurred`	$278.86M	USD	3 Qtrs
Interest charges	`InterestCostsIncurred`	$72.19M	USD	1 Quarter
Allowance for borrowed funds used during construction	`PublicUtilitiesAllowanceForFundsUsedDuringConstructionAdditions`	$34.13M	USD	3 Qtrs
Allowance for borrowed funds used during construction	`PublicUtilitiesAllowanceForFundsUsedDuringConstructionAdditions`	$8.69M	USD	1 Quarter
Allowance for borrowed funds used during construction	`PublicUtilitiesAllowanceForFundsUsedDuringConstructionAdditions`	$19.05M	USD	3 Qtrs
Allowance for borrowed funds used during construction	`PublicUtilitiesAllowanceForFundsUsedDuringConstructionAdditions`	$9.09M	USD	1 Quarter
Total	`InterestExpense`	$87.82M	USD	1 Quarter
Total	`InterestExpense`	$63.49M	USD	1 Quarter
Total	`InterestExpense`	$186.63M	USD	3 Qtrs
Total	`InterestExpense`	$244.73M	USD	3 Qtrs
INCOME BEFORE INCOME TAXES	`IncomeLossIncludingPortionAttributableToNoncontrollingInterest`	$588.62M	USD	3 Qtrs
INCOME BEFORE INCOME TAXES	`IncomeLossIncludingPortionAttributableToNoncontrollingInterest`	$383.36M	USD	1 Quarter
INCOME BEFORE INCOME TAXES	`IncomeLossIncludingPortionAttributableToNoncontrollingInterest`	$459.56M	USD	1 Quarter
INCOME BEFORE INCOME TAXES	`IncomeLossIncludingPortionAttributableToNoncontrollingInterest`	$604.09M	USD	3 Qtrs
INCOME TAXES	`IncomeTaxExpenseBenefit`	$74.12M	USD	3 Qtrs
INCOME TAXES	`IncomeTaxExpenseBenefit`	$57.05M	USD	1 Quarter
INCOME TAXES	`IncomeTaxExpenseBenefit`	$52.73M	USD	1 Quarter
INCOME TAXES	`IncomeTaxExpenseBenefit`	$83.58M	USD	3 Qtrs
NET INCOME	`ProfitLoss`	$514.50M	USD	3 Qtrs
NET INCOME	`ProfitLoss`	$520.51M	USD	3 Qtrs
NET INCOME	`ProfitLoss`	$330.63M	USD	1 Quarter
NET INCOME	`ProfitLoss`	$402.52M	USD	1 Quarter
Less: Net income attributable to noncontrolling interests (Note 6)	`NetIncomeLossAttributableToNoncontrollingInterest`	$4.31M	USD	1 Quarter
Less: Net income attributable to noncontrolling interests (Note 6)	`NetIncomeLossAttributableToNoncontrollingInterest`	$4.31M	USD	1 Quarter
Less: Net income attributable to noncontrolling interests (Note 6)	`NetIncomeLossAttributableToNoncontrollingInterest`	$12.92M	USD	3 Qtrs
Less: Net income attributable to noncontrolling interests (Note 6)	`NetIncomeLossAttributableToNoncontrollingInterest`	$12.92M	USD	3 Qtrs
NET INCOME ATTRIBUTABLE TO COMMON SHAREHOLDER	`NetIncomeLossAvailableToCommonStockholdersBasic`	$507.59M	USD	3 Qtrs
NET INCOME ATTRIBUTABLE TO COMMON SHAREHOLDER	`NetIncomeLossAvailableToCommonStockholdersBasic`	$326.33M	USD	1 Quarter
NET INCOME ATTRIBUTABLE TO COMMON SHAREHOLDER	`NetIncomeLossAvailableToCommonStockholdersBasic`	$501.58M	USD	3 Qtrs
NET INCOME ATTRIBUTABLE TO COMMON SHAREHOLDER	`NetIncomeLossAvailableToCommonStockholdersBasic`	$398.21M	USD	1 Quarter
WEIGHTED-AVERAGE COMMON SHARES OUTSTANDING BASIC (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	113.16M	shares	3 Qtrs
WEIGHTED-AVERAGE COMMON SHARES OUTSTANDING BASIC (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	113.46M	shares	1 Quarter
WEIGHTED-AVERAGE COMMON SHARES OUTSTANDING BASIC (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	113.41M	shares	3 Qtrs
WEIGHTED-AVERAGE COMMON SHARES OUTSTANDING BASIC (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	113.21M	shares	1 Quarter
WEIGHTED-AVERAGE COMMON SHARES OUTSTANDING DILUTED (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	113.84M	shares	1 Quarter
WEIGHTED-AVERAGE COMMON SHARES OUTSTANDING DILUTED (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	113.72M	shares	3 Qtrs
WEIGHTED-AVERAGE COMMON SHARES OUTSTANDING DILUTED (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	113.46M	shares	1 Quarter
WEIGHTED-AVERAGE COMMON SHARES OUTSTANDING DILUTED (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	113.38M	shares	3 Qtrs
Net income attributable to common shareholders - basic (in dollars per share)	`EarningsPerShareBasic`	$4.42	USD	3 Qtrs
Net income attributable to common shareholders - basic (in dollars per share)	`EarningsPerShareBasic`	$4.49	USD	3 Qtrs
Net income attributable to common shareholders - basic (in dollars per share)	`EarningsPerShareBasic`	$2.88	USD	1 Quarter
Net income attributable to common shareholders - basic (in dollars per share)	`EarningsPerShareBasic`	$3.51	USD	1 Quarter
Net income attributable to common shareholders diluted (in dollars per share)	`EarningsPerShareDiluted`	$2.88	USD	1 Quarter
Net income attributable to common shareholders diluted (in dollars per share)	`EarningsPerShareDiluted`	$4.48	USD	3 Qtrs
Net income attributable to common shareholders diluted (in dollars per share)	`EarningsPerShareDiluted`	$3.50	USD	1 Quarter
Net income attributable to common shareholders diluted (in dollars per share)	`EarningsPerShareDiluted`	$4.41	USD	3 Qtrs

Cash Flow Statement 92 line items

Line Item	Tag	Value	Unit	Period
Net income	`ProfitLoss`	$514.50M	USD	3 Qtrs
Net income	`ProfitLoss`	$520.51M	USD	3 Qtrs
Net income	`ProfitLoss`	$330.63M	USD	1 Quarter
Net income	`ProfitLoss`	$402.52M	USD	1 Quarter
Gain on sale relating to BCE	`DisposalGroupNotDiscontinuedOperationGainLossOnDisposal`	-	USD	3 Qtrs
Gain on sale relating to BCE	`DisposalGroupNotDiscontinuedOperationGainLossOnDisposal`	$6.42M	USD	3 Qtrs
Depreciation and amortization including nuclear fuel	`DepreciationDepletionAndAmortization`	$636.22M	USD	3 Qtrs
Depreciation and amortization including nuclear fuel	`DepreciationDepletionAndAmortization`	$612.96M	USD	3 Qtrs
Deferred fuel and purchased power	`IncreaseDecreaseInRegulatoryClauseRevenue`	$-228.48M	USD	3 Qtrs
Deferred fuel and purchased power	`IncreaseDecreaseInRegulatoryClauseRevenue`	$-486.38M	USD	3 Qtrs
Deferred fuel and purchased power amortization	`IncreaseDecreaseDeferredFuelAndPurchasedPowerAmortization`	$420.28M	USD	3 Qtrs
Deferred fuel and purchased power amortization	`IncreaseDecreaseDeferredFuelAndPurchasedPowerAmortization`	$171.61M	USD	3 Qtrs
Allowance for equity funds used during construction	`PublicUtilitiesAllowanceForFundsUsedDuringConstructionCapitalizedCostOfEquity`	$9.13M	USD	1 Quarter
Allowance for equity funds used during construction	`PublicUtilitiesAllowanceForFundsUsedDuringConstructionCapitalizedCostOfEquity`	$30.97M	USD	3 Qtrs
Allowance for equity funds used during construction	`PublicUtilitiesAllowanceForFundsUsedDuringConstructionCapitalizedCostOfEquity`	$11.98M	USD	1 Quarter
Allowance for equity funds used during construction	`PublicUtilitiesAllowanceForFundsUsedDuringConstructionCapitalizedCostOfEquity`	$40.07M	USD	3 Qtrs
Deferred income taxes	`DeferredIncomeTaxExpenseBenefit`	$43.44M	USD	3 Qtrs
Deferred income taxes	`DeferredIncomeTaxExpenseBenefit`	$-35.26M	USD	3 Qtrs
Deferred investment tax credit	`DeferredInvestmentTaxExpenseCredit`	$-7.15M	USD	3 Qtrs
Deferred investment tax credit	`DeferredInvestmentTaxExpenseCredit`	$73.00M	USD	3 Qtrs
Change in derivative instruments fair value	`UnrealizedGainLossOnDerivatives`	$778.00K	USD	3 Qtrs
Change in derivative instruments fair value	`UnrealizedGainLossOnDerivatives`	-	USD	3 Qtrs
Stock compensation	`ShareBasedCompensation`	$12.30M	USD	3 Qtrs
Stock compensation	`ShareBasedCompensation`	$12.82M	USD	3 Qtrs
Customer and other receivables	`IncreaseDecreaseInAccountsAndNotesReceivable`	$213.18M	USD	3 Qtrs
Customer and other receivables	`IncreaseDecreaseInAccountsAndNotesReceivable`	$214.29M	USD	3 Qtrs
Accrued unbilled revenues	`IncreaseDecreaseInContractWithCustomerAsset`	$62.23M	USD	3 Qtrs
Accrued unbilled revenues	`IncreaseDecreaseInContractWithCustomerAsset`	$87.04M	USD	3 Qtrs
Materials, supplies and fossil fuel	`IncreaseDecreaseInInventories`	$43.19M	USD	3 Qtrs
Materials, supplies and fossil fuel	`IncreaseDecreaseInInventories`	$72.62M	USD	3 Qtrs
Income tax receivable	`IncreaseDecreaseInIncomeTaxesReceivable`	$-7.51M	USD	3 Qtrs
Income tax receivable	`IncreaseDecreaseInIncomeTaxesReceivable`	$-14.09M	USD	3 Qtrs
Other current assets	`IncreaseDecreaseInPrepaidExpense`	$11.59M	USD	3 Qtrs
Other current assets	`IncreaseDecreaseInPrepaidExpense`	$-54.27M	USD	3 Qtrs
Accounts payable	`IncreaseDecreaseInAccountsPayable`	$-79.60M	USD	3 Qtrs
Accounts payable	`IncreaseDecreaseInAccountsPayable`	$137.43M	USD	3 Qtrs
Accrued taxes	`IncreaseDecreaseInAccruedTaxesPayable`	$101.02M	USD	3 Qtrs
Accrued taxes	`IncreaseDecreaseInAccruedTaxesPayable`	$117.04M	USD	3 Qtrs
Other current liabilities	`IncreaseDecreaseInOtherAccruedLiabilities`	$12.57M	USD	3 Qtrs
Other current liabilities	`IncreaseDecreaseInOtherAccruedLiabilities`	$18.07M	USD	3 Qtrs
Change in margin and collateral accounts - assets	`IncreaseDecreaseInMarginDepositsOutstanding`	$418.00K	USD	3 Qtrs
Change in margin and collateral accounts - assets	`IncreaseDecreaseInMarginDepositsOutstanding`	$-8.83M	USD	3 Qtrs
Change in other long-term assets	`IncreaseDecreaseInOtherOperatingAssets`	$-208.60M	USD	3 Qtrs
Change in other long-term assets	`IncreaseDecreaseInOtherOperatingAssets`	$71.90M	USD	3 Qtrs
Change in operating lease assets	`IncreaseDecreaseInOperatingLeaseRightOfUseAsset`	$-89.84M	USD	3 Qtrs
Change in operating lease assets	`IncreaseDecreaseInOperatingLeaseRightOfUseAsset`	$-98.08M	USD	3 Qtrs
Change in other long-term liabilities	`IncreaseDecreaseInOtherOperatingLiabilities`	$75.54M	USD	3 Qtrs
Change in other long-term liabilities	`IncreaseDecreaseInOtherOperatingLiabilities`	$-235.99M	USD	3 Qtrs
Change in operating lease liabilities	`IncreaseDecreaseInOperatingLeaseLiability`	$-68.83M	USD	3 Qtrs
Change in operating lease liabilities	`IncreaseDecreaseInOperatingLeaseLiability`	$-98.34M	USD	3 Qtrs
Net cash provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$1.03B	USD	3 Qtrs
Net cash provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$833.90M	USD	3 Qtrs
Capital expenditures	`PaymentsToAcquireProductiveAssets`	$1.31B	USD	3 Qtrs
Capital expenditures	`PaymentsToAcquireProductiveAssets`	$1.28B	USD	3 Qtrs
Contributions in aid of construction	`ProceedsFromContributionInAidOfConstruction`	$112.76M	USD	3 Qtrs
Contributions in aid of construction	`ProceedsFromContributionInAidOfConstruction`	$103.37M	USD	3 Qtrs
Proceeds from sale relating to BCE	`ProceedsFromDivestitureOfBusinessesNetOfCashDivested`	-	USD	3 Qtrs
Proceeds from sale relating to BCE	`ProceedsFromDivestitureOfBusinessesNetOfCashDivested`	$17.50M	USD	3 Qtrs
Allowance for borrowed funds used during construction	`AllowanceForFundsUsedDuringConstructionInvestingActivities`	$-18.38M	USD	3 Qtrs
Allowance for borrowed funds used during construction	`AllowanceForFundsUsedDuringConstructionInvestingActivities`	$-34.13M	USD	3 Qtrs
Proceeds from nuclear decommissioning trusts sales and other special use funds	`ProceedsFromDecommissioningTrustFundAssetsAndOtherSpecialUseFunds`	$911.00M	USD	3 Qtrs
Proceeds from nuclear decommissioning trusts sales and other special use funds	`ProceedsFromDecommissioningTrustFundAssetsAndOtherSpecialUseFunds`	$1.17B	USD	3 Qtrs
Investment in nuclear decommissioning trusts and other special use funds	`PaymentsToAcquireInvestmentsToBeHeldInDecommissioningTrustFundAndOtherSpecialUseFunds`	$1.18B	USD	3 Qtrs
Investment in nuclear decommissioning trusts and other special use funds	`PaymentsToAcquireInvestmentsToBeHeldInDecommissioningTrustFundAndOtherSpecialUseFunds`	$929.97M	USD	3 Qtrs
Other	`PaymentsForProceedsFromOtherInvestingActivities`	$1.79M	USD	3 Qtrs
Other	`PaymentsForProceedsFromOtherInvestingActivities`	$11.06M	USD	3 Qtrs
Net cash used for investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-1.24B	USD	3 Qtrs
Net cash used for investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-1.22B	USD	3 Qtrs
Issuance of long-term debt	`ProceedsFromIssuanceOfLongTermDebt`	$689.35M	USD	3 Qtrs
Issuance of long-term debt	`ProceedsFromIssuanceOfLongTermDebt`	$455.63M	USD	3 Qtrs
Short-term borrowing and (repayments) - net	`ProceedsFromRepaymentsOfShortTermDebtNet`	$56.40M	USD	3 Qtrs
Short-term borrowing and (repayments) - net	`ProceedsFromRepaymentsOfShortTermDebtNet`	$174.82M	USD	3 Qtrs
Dividends paid on common stock	`PaymentsOfDividendsCommonStock`	$282.84M	USD	3 Qtrs
Dividends paid on common stock	`PaymentsOfDividendsCommonStock`	$288.46M	USD	3 Qtrs
Repayment of long-term debt	`RepaymentsOfLongTermDebt`	$32.74M	USD	3 Qtrs
Repayment of long-term debt	`RepaymentsOfLongTermDebt`	$150.00M	USD	3 Qtrs
Common stock equity issuances and (purchases) - net	`ProceedsFromIssuanceOfCommonStock`	$-1.64M	USD	3 Qtrs
Common stock equity issuances and (purchases) - net	`ProceedsFromIssuanceOfCommonStock`	$62.00K	USD	3 Qtrs
Distributions to noncontrolling interests	`PaymentsToMinorityShareholders`	$10.63M	USD	3 Qtrs
Distributions to noncontrolling interests	`PaymentsToMinorityShareholders`	$10.63M	USD	3 Qtrs
Net cash provided by financing activities	`NetCashProvidedByUsedInFinancingActivities`	$412.28M	USD	3 Qtrs
Net cash provided by financing activities	`NetCashProvidedByUsedInFinancingActivities`	$187.04M	USD	3 Qtrs
NET INCREASE (DECREASE) IN CASH AND CASH EQUIVALENTS	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$-2.94M	USD	3 Qtrs
NET INCREASE (DECREASE) IN CASH AND CASH EQUIVALENTS	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$10.28M	USD	3 Qtrs
CASH AND CASH EQUIVALENTS AT BEGINNING OF PERIOD	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$4.83M	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`	$7.03M	USD	Point-in-time
CASH AND CASH EQUIVALENTS AT BEGINNING OF PERIOD	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$15.11M	USD	Point-in-time
CASH AND CASH EQUIVALENTS AT END OF PERIOD	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$4.83M	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`	$7.03M	USD	Point-in-time
CASH AND CASH EQUIVALENTS AT END OF PERIOD	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$15.11M	USD	Point-in-time

Stockholders Equity 48 line items

Line Item	Tag	Value	Unit	Period
Dividends declared per common share (in dollars per share)	`CommonStockDividendsPerShareDeclared`	$1.70	USD	3 Qtrs
Dividends declared per common share (in dollars per share)	`CommonStockDividendsPerShareDeclared`	$1.73	USD	3 Qtrs
Beginning balance (in shares)	`CommonStockSharesIssued`	113.25M	shares	Point-in-time
Beginning balance (in shares)	`CommonStockSharesIssued`	113.41M	shares	Point-in-time
Beginning balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$6.36B	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`	$6.49B	USD	Point-in-time
Beginning balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$6.16B	USD	Point-in-time
Beginning balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$6.08B	USD	Point-in-time
Beginning balance (in shares)	`TreasuryStockCommonShares`	75,767.00	shares	Point-in-time
Beginning balance (in shares)	`TreasuryStockCommonShares`	73,613.00	shares	Point-in-time
Net income	`ProfitLoss`	$514.50M	USD	3 Qtrs
Net income	`ProfitLoss`	$520.51M	USD	3 Qtrs
Net income	`ProfitLoss`	$330.63M	USD	1 Quarter
Net income	`ProfitLoss`	$402.52M	USD	1 Quarter
Other comprehensive income	`OtherComprehensiveIncomeLossNetOfTax`	$1.56M	USD	3 Qtrs
Other comprehensive income	`OtherComprehensiveIncomeLossNetOfTax`	$1.00M	USD	3 Qtrs
Other comprehensive income	`OtherComprehensiveIncomeLossNetOfTax`	$1.16M	USD	1 Quarter
Other comprehensive income	`OtherComprehensiveIncomeLossNetOfTax`	$1.51M	USD	1 Quarter
Dividends on common stock	`DividendsCommonStockNet`	$192.21M	USD	3 Qtrs
Dividends on common stock	`DividendsCommonStockNet`	$195.98M	USD	3 Qtrs
Issuance of common stock	`StockIssuedDuringPeriodValueNewIssues`	$17.62M	USD	3 Qtrs
Issuance of common stock	`StockIssuedDuringPeriodValueNewIssues`	$8.07M	USD	1 Quarter
Issuance of common stock	`StockIssuedDuringPeriodValueNewIssues`	$19.76M	USD	3 Qtrs
Issuance of common stock	`StockIssuedDuringPeriodValueNewIssues`	$8.39M	USD	1 Quarter
Purchase of treasury stock	`TreasuryStockValueAcquiredCostMethod`	$1.99M	USD	3 Qtrs
Purchase of treasury stock	`TreasuryStockValueAcquiredCostMethod`	$2.61M	USD	3 Qtrs
Purchase of treasury stock	`TreasuryStockValueAcquiredCostMethod`	$279.00K	USD	1 Quarter
Reissuance of treasury stock for stock-based compensation and other	`StockIssuedDuringPeriodValueTreasuryStockReissued`	$2.29M	USD	3 Qtrs
Reissuance of treasury stock for stock-based compensation and other	`StockIssuedDuringPeriodValueTreasuryStockReissued`	$5.79M	USD	3 Qtrs
Reissuance of treasury stock for stock-based compensation and other	`StockIssuedDuringPeriodValueTreasuryStockReissued`	$652.00K	USD	1 Quarter
Capital activities by noncontrolling activities	`MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders`	$10.63M	USD	3 Qtrs
Capital activities by noncontrolling activities	`MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders`	$10.63M	USD	3 Qtrs
Other	`StockholdersEquityOther`	$-2.00K	USD	1 Quarter
Other	`StockholdersEquityOther`	$-4.00K	USD	1 Quarter
Other	`StockholdersEquityOther`	$-2.00K	USD	3 Qtrs
Other	`StockholdersEquityOther`	$-1.00K	USD	3 Qtrs
Ending balance (in shares)	`CommonStockSharesIssued`	113.25M	shares	Point-in-time
Ending balance (in shares)	`CommonStockSharesIssued`	113.41M	shares	Point-in-time
Ending balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$6.36B	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`	$6.49B	USD	Point-in-time
Ending balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$6.16B	USD	Point-in-time
Ending balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$6.08B	USD	Point-in-time
Ending balance (in shares)	`TreasuryStockCommonShares`	75,767.00	shares	Point-in-time
Ending balance (in shares)	`TreasuryStockCommonShares`	73,613.00	shares	Point-in-time

Comprehensive Income 36 line items

Line Item	Tag	Value	Unit	Period
NET INCOME	`ProfitLoss`	$514.50M	USD	3 Qtrs
NET INCOME	`ProfitLoss`	$520.51M	USD	3 Qtrs
Derivative instruments net unrealized gain, tax benefit (expense)	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationTax`	$582.00K	USD	3 Qtrs
Derivative instruments net unrealized gain, tax benefit (expense)	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationTax`	$161.00K	USD	3 Qtrs
Derivative instruments net unrealized gain, tax benefit (expense)	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationTax`	$217.00K	USD	1 Quarter
Derivative instruments net unrealized gain, tax benefit (expense)	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationTax`	$169.00K	USD	1 Quarter
NET INCOME	`ProfitLoss`	$330.63M	USD	1 Quarter
NET INCOME	`ProfitLoss`	$402.52M	USD	1 Quarter
Pension and other postretirement benefits activity, tax benefit (expense)	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax`	$-168.00K	USD	3 Qtrs
Pension and other postretirement benefits activity, tax benefit (expense)	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax`	$69.00K	USD	3 Qtrs
Pension and other postretirement benefits activity, tax benefit (expense)	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax`	$-164.00K	USD	1 Quarter
Pension and other postretirement benefits activity, tax benefit (expense)	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax`	$-329.00K	USD	1 Quarter
Derivative instruments net unrealized gain, net of tax benefit (expense) of $(217), $(169), $(161) and $(582)	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAfterTax`	$489.00K	USD	3 Qtrs
Derivative instruments net unrealized gain, net of tax benefit (expense) of $(217), $(169), $(161) and $(582)	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAfterTax`	$1.77M	USD	3 Qtrs
Derivative instruments net unrealized gain, net of tax benefit (expense) of $(217), $(169), $(161) and $(582)	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAfterTax`	$659.00K	USD	1 Quarter
Derivative instruments net unrealized gain, net of tax benefit (expense) of $(217), $(169), $(161) and $(582)	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAfterTax`	$513.00K	USD	1 Quarter
Pension and other postretirement benefit activity, net of tax benefit (expense) of $(164), $(329), $(168) and $69	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax`	$-1.00M	USD	1 Quarter
Pension and other postretirement benefit activity, net of tax benefit (expense) of $(164), $(329), $(168) and $69	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax`	$-512.00K	USD	3 Qtrs
Pension and other postretirement benefit activity, net of tax benefit (expense) of $(164), $(329), $(168) and $69	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax`	$-498.00K	USD	1 Quarter
Pension and other postretirement benefit activity, net of tax benefit (expense) of $(164), $(329), $(168) and $69	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax`	$211.00K	USD	3 Qtrs
Total other comprehensive income (loss)	`OtherComprehensiveIncomeLossNetOfTax`	$1.56M	USD	3 Qtrs
Total other comprehensive income (loss)	`OtherComprehensiveIncomeLossNetOfTax`	$1.00M	USD	3 Qtrs
Total other comprehensive income (loss)	`OtherComprehensiveIncomeLossNetOfTax`	$1.16M	USD	1 Quarter
Total other comprehensive income (loss)	`OtherComprehensiveIncomeLossNetOfTax`	$1.51M	USD	1 Quarter
COMPREHENSIVE INCOME	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$515.50M	USD	3 Qtrs
COMPREHENSIVE INCOME	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$403.68M	USD	1 Quarter
COMPREHENSIVE INCOME	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$522.07M	USD	3 Qtrs
COMPREHENSIVE INCOME	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$332.15M	USD	1 Quarter
Less: Comprehensive income attributable to noncontrolling interests	`NetIncomeLossAttributableToNoncontrollingInterest`	$4.31M	USD	1 Quarter
Less: Comprehensive income attributable to noncontrolling interests	`NetIncomeLossAttributableToNoncontrollingInterest`	$4.31M	USD	1 Quarter
Less: Comprehensive income attributable to noncontrolling interests	`NetIncomeLossAttributableToNoncontrollingInterest`	$12.92M	USD	3 Qtrs
Less: Comprehensive income attributable to noncontrolling interests	`NetIncomeLossAttributableToNoncontrollingInterest`	$12.92M	USD	3 Qtrs
COMPREHENSIVE INCOME ATTRIBUTABLE TO COMMON SHAREHOLDER	`ComprehensiveIncomeNetOfTax`	$502.58M	USD	3 Qtrs
COMPREHENSIVE INCOME ATTRIBUTABLE TO COMMON SHAREHOLDER	`ComprehensiveIncomeNetOfTax`	$399.37M	USD	1 Quarter
COMPREHENSIVE INCOME ATTRIBUTABLE TO COMMON SHAREHOLDER	`ComprehensiveIncomeNetOfTax`	$509.15M	USD	3 Qtrs
COMPREHENSIVE INCOME ATTRIBUTABLE TO COMMON SHAREHOLDER	`ComprehensiveIncomeNetOfTax`	$327.84M	USD	1 Quarter

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