10-Q Filing

OGE ENERGY CORP. CIK: 1021635 Q3 2021

Filing Information

Form Type	10-Q
Accession Number	`0001021635-21-000159`
Period End Date	20210930
Filing Date	20211104
Fiscal Year	2021
Fiscal Period	Q3
XBRL Instance	oge-20210930_htm.xml

Filing Contents

This filing contains the following financial statements:

Balance Sheet 102 Income Statement 116 Cash Flow Statement 75 Stockholders Equity 50 Comprehensive Income 64

Balance Sheet 102 line items

Line Item	Tag	Value	Unit	Period
Accounts Receivable, Allowance for Credit Loss	`AllowanceForDoubtfulAccountsReceivable`	$2.60M	USD	Point-in-time
Accounts Receivable, Allowance for Credit Loss	`AllowanceForDoubtfulAccountsReceivable`	$2.40M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$1.50M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$32.00M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$1.10M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	-	USD	Point-in-time
Accounts Receivable, after Allowance for Credit Loss, Current	`AccountsReceivableNetCurrent`	$157.80M	USD	Point-in-time
Accounts Receivable, after Allowance for Credit Loss, Current	`AccountsReceivableNetCurrent`	$242.30M	USD	Point-in-time
Accrued unbilled revenues	`UnbilledReceivablesCurrent`	$82.50M	USD	Point-in-time
Accrued unbilled revenues	`UnbilledReceivablesCurrent`	$67.60M	USD	Point-in-time
Fuel inventories	`PublicUtilitiesInventory`	$36.50M	USD	Point-in-time
Fuel inventories	`PublicUtilitiesInventory`	$35.00M	USD	Point-in-time
Income taxes receivable	`IncomeTaxesReceivable`	$8.10M	USD	Point-in-time
Income taxes receivable	`IncomeTaxesReceivable`	$500.00K	USD	Point-in-time
Materials and supplies, at average cost	`OtherInventorySupplies`	$116.20M	USD	Point-in-time
Materials and supplies, at average cost	`OtherInventorySupplies`	$111.40M	USD	Point-in-time
Fuel clause under recoveries	`DeferredFuelCost`	-	USD	Point-in-time
Fuel clause under recoveries	`DeferredFuelCost`	$98.20M	USD	Point-in-time
Other	`OtherAssetsCurrent`	$55.60M	USD	Point-in-time
Other	`OtherAssetsCurrent`	$41.20M	USD	Point-in-time
Total current assets	`AssetsCurrent`	$627.00M	USD	Point-in-time
Total current assets	`AssetsCurrent`	$428.50M	USD	Point-in-time
Investment in unconsolidated affiliates	`EquityMethodInvestments`	$376.80M	USD	Point-in-time
Investment in unconsolidated affiliates	`EquityMethodInvestments`	$397.40M	USD	Point-in-time
Investment in unconsolidated affiliates	`EquityMethodInvestments`	$478.90M	USD	Point-in-time
Other	`OtherLongTermInvestments`	$86.70M	USD	Point-in-time
Other	`OtherLongTermInvestments`	$90.80M	USD	Point-in-time
Total other property and investments	`OtherInvestments`	$484.10M	USD	Point-in-time
Total other property and investments	`OtherInvestments`	$569.70M	USD	Point-in-time
In service	`PublicUtilitiesPropertyPlantAndEquipmentPlantInService`	$13.30B	USD	Point-in-time
In service	`PublicUtilitiesPropertyPlantAndEquipmentPlantInService`	$13.70B	USD	Point-in-time
Construction work in progress	`ConstructionInProgressGross`	$249.30M	USD	Point-in-time
Construction work in progress	`ConstructionInProgressGross`	$145.50M	USD	Point-in-time
Total property, plant and equipment	`PropertyPlantAndEquipmentGross`	$13.95B	USD	Point-in-time
Total property, plant and equipment	`PropertyPlantAndEquipmentGross`	$13.44B	USD	Point-in-time
Less: accumulated depreciation	`AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment`	$4.26B	USD	Point-in-time
Less: accumulated depreciation	`AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment`	$4.07B	USD	Point-in-time
Property, Plant and Equipment, Net	`PropertyPlantAndEquipmentNet`	$9.37B	USD	Point-in-time
Property, Plant and Equipment, Net	`PropertyPlantAndEquipmentNet`	$9.70B	USD	Point-in-time
Regulatory assets	`RegulatoryAssetsNoncurrent`	$415.60M	USD	Point-in-time
Regulatory assets	`RegulatoryAssetsNoncurrent`	$1.26B	USD	Point-in-time
Other	`OtherAssetsMiscellaneousNoncurrent`	$20.00M	USD	Point-in-time
Other	`OtherAssetsMiscellaneousNoncurrent`	$16.00M	USD	Point-in-time
Total deferred charges and other assets	`OtherAssetsNoncurrent`	$431.60M	USD	Point-in-time
Total deferred charges and other assets	`OtherAssetsNoncurrent`	$1.28B	USD	Point-in-time
TOTAL ASSETS	`Assets`	$12.18B	USD	Point-in-time
TOTAL ASSETS	`Assets`	$10.72B	USD	Point-in-time
TOTAL ASSETS	`Assets`	$10.50B	USD	Point-in-time
Short-term Debt	`ShortTermBorrowings`	$383.20M	USD	Point-in-time
Short-term Debt	`ShortTermBorrowings`	$95.00M	USD	Point-in-time
Accounts payable	`AccountsPayableCurrent`	$243.50M	USD	Point-in-time
Accounts payable	`AccountsPayableCurrent`	$251.50M	USD	Point-in-time
Dividends payable	`DividendsPayableCurrent`	$80.50M	USD	Point-in-time
Dividends payable	`DividendsPayableCurrent`	$82.10M	USD	Point-in-time
Customer deposits	`CustomerDepositsCurrent`	$81.10M	USD	Point-in-time
Customer deposits	`CustomerDepositsCurrent`	$80.60M	USD	Point-in-time
Accrued taxes	`TaxesPayableCurrent`	$82.80M	USD	Point-in-time
Accrued taxes	`TaxesPayableCurrent`	$55.70M	USD	Point-in-time
Accrued interest	`InterestPayableCurrent`	$40.20M	USD	Point-in-time
Accrued interest	`InterestPayableCurrent`	$42.50M	USD	Point-in-time
Accrued compensation	`EmployeeRelatedLiabilitiesCurrent`	$38.60M	USD	Point-in-time
Accrued compensation	`EmployeeRelatedLiabilitiesCurrent`	$31.10M	USD	Point-in-time
Fuel clause over recoveries	`CustomerRefundLiabilityCurrent`	$28.60M	USD	Point-in-time
Fuel clause over recoveries	`CustomerRefundLiabilityCurrent`	-	USD	Point-in-time
Other	`OtherLiabilitiesCurrent`	$33.70M	USD	Point-in-time
Other	`OtherLiabilitiesCurrent`	$40.60M	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$993.90M	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$697.40M	USD	Point-in-time
LONG-TERM DEBT	`LongTermDebtNoncurrent`	$3.49B	USD	Point-in-time
LONG-TERM DEBT	`LongTermDebtNoncurrent`	$4.50B	USD	Point-in-time
Accrued benefit obligations	`PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent`	$231.40M	USD	Point-in-time
Accrued benefit obligations	`PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent`	$175.20M	USD	Point-in-time
Deferred income taxes	`DeferredTaxLiabilitiesNoncurrent`	$1.24B	USD	Point-in-time
Deferred income taxes	`DeferredTaxLiabilitiesNoncurrent`	$1.27B	USD	Point-in-time
Deferred investment tax credits	`AccumulatedDeferredInvestmentTaxCredit`	$11.00M	USD	Point-in-time
Deferred investment tax credits	`AccumulatedDeferredInvestmentTaxCredit`	$10.90M	USD	Point-in-time
Regulatory liabilities	`RegulatoryLiabilityNoncurrent`	$1.25B	USD	Point-in-time
Regulatory liabilities	`RegulatoryLiabilityNoncurrent`	$1.19B	USD	Point-in-time
Other	`OtherLiabilitiesNoncurrent`	$198.10M	USD	Point-in-time
Other	`OtherLiabilitiesNoncurrent`	$195.40M	USD	Point-in-time
Total deferred credits and other liabilities	`LiabilitiesOtherThanLongtermDebtNoncurrent`	$2.90B	USD	Point-in-time
Total deferred credits and other liabilities	`LiabilitiesOtherThanLongtermDebtNoncurrent`	$2.87B	USD	Point-in-time
Total liabilities	`Liabilities`	$8.36B	USD	Point-in-time
Total liabilities	`Liabilities`	$7.09B	USD	Point-in-time
COMMITMENTS AND CONTINGENCIES (NOTE 14)	`CommitmentsAndContingencies`	-	USD	Point-in-time
COMMITMENTS AND CONTINGENCIES (NOTE 14)	`CommitmentsAndContingencies`	-	USD	Point-in-time
Common stockholders' equity	`CommonStocksIncludingAdditionalPaidInCapital`	$1.12B	USD	Point-in-time
Common stockholders' equity	`CommonStocksIncludingAdditionalPaidInCapital`	$1.12B	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$2.54B	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$2.72B	USD	Point-in-time
Accumulated other comprehensive loss, net of tax	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-26.30M	USD	Point-in-time
Accumulated other comprehensive loss, net of tax	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-32.10M	USD	Point-in-time
Accumulated other comprehensive loss, net of tax	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-27.90M	USD	Point-in-time
Accumulated other comprehensive loss, net of tax	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-25.70M	USD	Point-in-time
Total stockholders' equity	`StockholdersEquity`	$3.81B	USD	Point-in-time
Total stockholders' equity	`StockholdersEquity`	$3.63B	USD	Point-in-time
TOTAL LIABILITIES AND STOCKHOLDERS' EQUITY	`LiabilitiesAndStockholdersEquity`	$12.18B	USD	Point-in-time
TOTAL LIABILITIES AND STOCKHOLDERS' EQUITY	`LiabilitiesAndStockholdersEquity`	$10.72B	USD	Point-in-time
Treasury Stock, Carrying Basis	`TreasuryStockCarryingBasis`	$100.00K	USD	Point-in-time
Treasury Stock, Carrying Basis	`TreasuryStockCarryingBasis`	$5.30M	USD	Point-in-time
Accounts Receivable, Allowance for Credit Loss	`AllowanceForDoubtfulAccountsReceivable`	$2.60M	USD	Point-in-time
Accounts Receivable, Allowance for Credit Loss	`AllowanceForDoubtfulAccountsReceivable`	$2.40M	USD	Point-in-time

Income Statement 116 line items

Line Item	Tag	Value	Unit	Period
Revenues from contracts with customers	`RevenueFromContractWithCustomerExcludingAssessedTax`	$1.60B	USD	3 Qtrs
Revenues from contracts with customers	`RevenueFromContractWithCustomerExcludingAssessedTax`	$3.03B	USD	3 Qtrs
Revenues from contracts with customers	`RevenueFromContractWithCustomerExcludingAssessedTax`	$687.80M	USD	1 Quarter
Revenues from contracts with customers	`RevenueFromContractWithCustomerExcludingAssessedTax`	$848.20M	USD	1 Quarter
Other revenues	`RevenuesfromAlternativeRevenuePrograms`	$16.20M	USD	1 Quarter
Other revenues	`RevenuesfromAlternativeRevenuePrograms`	$36.70M	USD	3 Qtrs
Other revenues	`RevenuesfromAlternativeRevenuePrograms`	$14.30M	USD	1 Quarter
Other revenues	`RevenuesfromAlternativeRevenuePrograms`	$38.70M	USD	3 Qtrs
Operating revenues	`Revenues`	$702.10M	USD	1 Quarter
Operating revenues	`Revenues`	$3.07B	USD	3 Qtrs
Operating revenues	`Revenues`	$1.64B	USD	3 Qtrs
Operating revenues	`Revenues`	$864.40M	USD	1 Quarter
FUEL, PURCHASED POWER AND DIRECT TRANSMISSION EXPENSE	`CostOfGoodsAndServicesSold`	$481.50M	USD	3 Qtrs
FUEL, PURCHASED POWER AND DIRECT TRANSMISSION EXPENSE	`CostOfGoodsAndServicesSold`	$209.10M	USD	1 Quarter
FUEL, PURCHASED POWER AND DIRECT TRANSMISSION EXPENSE	`CostOfGoodsAndServicesSold`	$1.88B	USD	3 Qtrs
FUEL, PURCHASED POWER AND DIRECT TRANSMISSION EXPENSE	`CostOfGoodsAndServicesSold`	$330.10M	USD	1 Quarter
Other operation and maintenance	`OtherCostAndExpenseOperating`	$115.40M	USD	1 Quarter
Other operation and maintenance	`OtherCostAndExpenseOperating`	$347.20M	USD	3 Qtrs
Other operation and maintenance	`OtherCostAndExpenseOperating`	$343.90M	USD	3 Qtrs
Other operation and maintenance	`OtherCostAndExpenseOperating`	$109.70M	USD	1 Quarter
Depreciation and amortization	`DepreciationAndAmortization`	$310.20M	USD	3 Qtrs
Depreciation and amortization	`DepreciationAndAmortization`	$292.20M	USD	3 Qtrs
Depreciation and amortization	`DepreciationAndAmortization`	$108.60M	USD	1 Quarter
Depreciation and amortization	`DepreciationAndAmortization`	$100.50M	USD	1 Quarter
Taxes other than income	`TaxesExcludingIncomeAndExciseTaxes`	$25.50M	USD	1 Quarter
Taxes other than income	`TaxesExcludingIncomeAndExciseTaxes`	$76.30M	USD	3 Qtrs
Taxes other than income	`TaxesExcludingIncomeAndExciseTaxes`	$78.50M	USD	3 Qtrs
Taxes other than income	`TaxesExcludingIncomeAndExciseTaxes`	$24.80M	USD	1 Quarter
Operating expenses	`OperatingExpenses`	$715.70M	USD	3 Qtrs
Operating expenses	`OperatingExpenses`	$235.00M	USD	1 Quarter
Operating expenses	`OperatingExpenses`	$249.50M	USD	1 Quarter
Operating expenses	`OperatingExpenses`	$732.60M	USD	3 Qtrs
OPERATING INCOME	`OperatingIncomeLoss`	$439.70M	USD	3 Qtrs
OPERATING INCOME	`OperatingIncomeLoss`	$462.90M	USD	3 Qtrs
OPERATING INCOME	`OperatingIncomeLoss`	$284.80M	USD	1 Quarter
OPERATING INCOME	`OperatingIncomeLoss`	$258.00M	USD	1 Quarter
Equity in earnings (losses) of unconsolidated affiliates	`IncomeLossFromEquityMethodInvestments`	$41.20M	USD	1 Quarter
Equity in earnings (losses) of unconsolidated affiliates	`IncomeLossFromEquityMethodInvestments`	$15.80M	USD	1 Quarter
Equity in earnings (losses) of unconsolidated affiliates	`IncomeLossFromEquityMethodInvestments`	$127.90M	USD	3 Qtrs
Equity in earnings (losses) of unconsolidated affiliates	`IncomeLossFromEquityMethodInvestments`	$-703.80M	USD	3 Qtrs
Allowance for equity funds used during construction	`PublicUtilitiesAllowanceForFundsUsedDuringConstructionCapitalizedCostOfEquity`	$1.10M	USD	1 Quarter
Allowance for equity funds used during construction	`PublicUtilitiesAllowanceForFundsUsedDuringConstructionCapitalizedCostOfEquity`	$3.70M	USD	3 Qtrs
Allowance for equity funds used during construction	`PublicUtilitiesAllowanceForFundsUsedDuringConstructionCapitalizedCostOfEquity`	$4.80M	USD	3 Qtrs
Allowance for equity funds used during construction	`PublicUtilitiesAllowanceForFundsUsedDuringConstructionCapitalizedCostOfEquity`	$1.90M	USD	1 Quarter
Other net periodic benefit expense	`PensionAndOtherPostretirementBenefitExpense`	$4.30M	USD	3 Qtrs
Other net periodic benefit expense	`PensionAndOtherPostretirementBenefitExpense`	$1.60M	USD	1 Quarter
Other net periodic benefit expense	`PensionAndOtherPostretirementBenefitExpense`	$2.00M	USD	1 Quarter
Other net periodic benefit expense	`PensionAndOtherPostretirementBenefitExpense`	$3.50M	USD	3 Qtrs
Other income	`OtherNonoperatingIncome`	$27.00M	USD	3 Qtrs
Other income	`OtherNonoperatingIncome`	$14.90M	USD	3 Qtrs
Other income	`OtherNonoperatingIncome`	$5.50M	USD	1 Quarter
Other income	`OtherNonoperatingIncome`	$5.60M	USD	1 Quarter
Other expense	`OtherNonoperatingExpense`	$12.50M	USD	3 Qtrs
Other expense	`OtherNonoperatingExpense`	$5.40M	USD	1 Quarter
Other expense	`OtherNonoperatingExpense`	$23.90M	USD	3 Qtrs
Other expense	`OtherNonoperatingExpense`	$3.80M	USD	1 Quarter
Net other income (expense)	`NonoperatingIncomeExpense`	$43.30M	USD	1 Quarter
Net other income (expense)	`NonoperatingIncomeExpense`	$15.00M	USD	1 Quarter
Net other income (expense)	`NonoperatingIncomeExpense`	$130.80M	USD	3 Qtrs
Net other income (expense)	`NonoperatingIncomeExpense`	$-700.50M	USD	3 Qtrs
Interest on long-term debt	`InterestExpenseLongTermDebt`	$114.10M	USD	3 Qtrs
Interest on long-term debt	`InterestExpenseLongTermDebt`	$38.70M	USD	1 Quarter
Interest on long-term debt	`InterestExpenseLongTermDebt`	$115.50M	USD	3 Qtrs
Interest on long-term debt	`InterestExpenseLongTermDebt`	$39.30M	USD	1 Quarter
Allowance for borrowed funds used during construction	`PublicUtilitiesAllowanceForFundsUsedDuringConstructionAdditions`	$1.00M	USD	1 Quarter
Allowance for borrowed funds used during construction	`PublicUtilitiesAllowanceForFundsUsedDuringConstructionAdditions`	$1.50M	USD	3 Qtrs
Allowance for borrowed funds used during construction	`PublicUtilitiesAllowanceForFundsUsedDuringConstructionAdditions`	$500.00K	USD	1 Quarter
Allowance for borrowed funds used during construction	`PublicUtilitiesAllowanceForFundsUsedDuringConstructionAdditions`	$2.50M	USD	3 Qtrs
Interest on short-term debt and other interest charges	`InterestExpenseShortTermBorrowings`	$5.80M	USD	3 Qtrs
Interest on short-term debt and other interest charges	`InterestExpenseShortTermBorrowings`	$1.60M	USD	1 Quarter
Interest on short-term debt and other interest charges	`InterestExpenseShortTermBorrowings`	$6.30M	USD	3 Qtrs
Interest on short-term debt and other interest charges	`InterestExpenseShortTermBorrowings`	$1.20M	USD	1 Quarter
Interest expense	`InterestExpense`	$39.50M	USD	1 Quarter
Interest expense	`InterestExpense`	$118.80M	USD	3 Qtrs
Interest expense	`InterestExpense`	$39.80M	USD	1 Quarter
Interest expense	`InterestExpense`	$118.90M	USD	3 Qtrs
INCOME (LOSS) BEFORE TAXES	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$288.60M	USD	1 Quarter
INCOME (LOSS) BEFORE TAXES	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$-379.70M	USD	3 Qtrs
INCOME (LOSS) BEFORE TAXES	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$474.90M	USD	3 Qtrs
INCOME (LOSS) BEFORE TAXES	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$233.20M	USD	1 Quarter
INCOME TAX EXPENSE (BENEFIT)	`IncomeTaxExpenseBenefit`	$36.10M	USD	1 Quarter
INCOME TAX EXPENSE (BENEFIT)	`IncomeTaxExpenseBenefit`	$55.80M	USD	1 Quarter
INCOME TAX EXPENSE (BENEFIT)	`IncomeTaxExpenseBenefit`	$56.80M	USD	3 Qtrs
INCOME TAX EXPENSE (BENEFIT)	`IncomeTaxExpenseBenefit`	$-151.20M	USD	3 Qtrs
NET INCOME (LOSS)	`NetIncomeLoss`	$177.40M	USD	1 Quarter
NET INCOME (LOSS)	`NetIncomeLoss`	$418.10M	USD	3 Qtrs
NET INCOME (LOSS)	`NetIncomeLoss`	$252.50M	USD	1 Quarter
NET INCOME (LOSS)	`NetIncomeLoss`	$-228.50M	USD	3 Qtrs
BASIC AVERAGE COMMON SHARES OUTSTANDING	`WeightedAverageNumberOfSharesOutstandingBasic`	200.10M	shares	3 Qtrs
BASIC AVERAGE COMMON SHARES OUTSTANDING	`WeightedAverageNumberOfSharesOutstandingBasic`	200.10M	shares	3 Qtrs
BASIC AVERAGE COMMON SHARES OUTSTANDING	`WeightedAverageNumberOfSharesOutstandingBasic`	200.20M	shares	1 Quarter
BASIC AVERAGE COMMON SHARES OUTSTANDING	`WeightedAverageNumberOfSharesOutstandingBasic`	200.10M	shares	1 Quarter
DILUTED AVERAGE COMMON SHARES OUTSTANDING	`WeightedAverageNumberOfDilutedSharesOutstanding`	200.30M	shares	3 Qtrs
DILUTED AVERAGE COMMON SHARES OUTSTANDING	`WeightedAverageNumberOfDilutedSharesOutstanding`	200.10M	shares	3 Qtrs
DILUTED AVERAGE COMMON SHARES OUTSTANDING	`WeightedAverageNumberOfDilutedSharesOutstanding`	200.40M	shares	1 Quarter
DILUTED AVERAGE COMMON SHARES OUTSTANDING	`WeightedAverageNumberOfDilutedSharesOutstanding`	200.40M	shares	1 Quarter
BASIC EARNINGS (LOSS) PER AVERAGE COMMON SHARE	`EarningsPerShareBasic`	$-1.14	USD	3 Qtrs
BASIC EARNINGS (LOSS) PER AVERAGE COMMON SHARE	`EarningsPerShareBasic`	$0.89	USD	1 Quarter
BASIC EARNINGS (LOSS) PER AVERAGE COMMON SHARE	`EarningsPerShareBasic`	$1.26	USD	1 Quarter
BASIC EARNINGS (LOSS) PER AVERAGE COMMON SHARE	`EarningsPerShareBasic`	$2.09	USD	3 Qtrs
DILUTED EARNINGS (LOSS) PER AVERAGE COMMON SHARE	`EarningsPerShareDiluted`	$0.89	USD	1 Quarter
DILUTED EARNINGS (LOSS) PER AVERAGE COMMON SHARE	`EarningsPerShareDiluted`	$1.26	USD	1 Quarter
DILUTED EARNINGS (LOSS) PER AVERAGE COMMON SHARE	`EarningsPerShareDiluted`	$-1.14	USD	3 Qtrs
DILUTED EARNINGS (LOSS) PER AVERAGE COMMON SHARE	`EarningsPerShareDiluted`	$2.09	USD	3 Qtrs
Other Comprehensive Income (Loss), Net of Tax	`OtherComprehensiveIncomeLossNetOfTax`	$900.00K	USD	1 Quarter
Other Comprehensive Income (Loss), Net of Tax	`OtherComprehensiveIncomeLossNetOfTax`	$2.20M	USD	3 Qtrs
Other Comprehensive Income (Loss), Net of Tax	`OtherComprehensiveIncomeLossNetOfTax`	$700.00K	USD	1 Quarter
Other Comprehensive Income (Loss), Net of Tax	`OtherComprehensiveIncomeLossNetOfTax`	$-900.00K	USD	1 Quarter
Other Comprehensive Income (Loss), Net of Tax	`OtherComprehensiveIncomeLossNetOfTax`	$3.50M	USD	1 Quarter
Other Comprehensive Income (Loss), Net of Tax	`OtherComprehensiveIncomeLossNetOfTax`	$1.60M	USD	1 Quarter
Other Comprehensive Income (Loss), Net of Tax	`OtherComprehensiveIncomeLossNetOfTax`	$5.80M	USD	3 Qtrs
Other Comprehensive Income (Loss), Net of Tax	`OtherComprehensiveIncomeLossNetOfTax`	$2.20M	USD	1 Quarter
Comprehensive Income (Loss), Net of Tax, Attributable to Parent	`ComprehensiveIncomeNetOfTax`	$179.60M	USD	1 Quarter
Comprehensive Income (Loss), Net of Tax, Attributable to Parent	`ComprehensiveIncomeNetOfTax`	$-226.30M	USD	3 Qtrs
Comprehensive Income (Loss), Net of Tax, Attributable to Parent	`ComprehensiveIncomeNetOfTax`	$423.90M	USD	3 Qtrs
Comprehensive Income (Loss), Net of Tax, Attributable to Parent	`ComprehensiveIncomeNetOfTax`	$254.10M	USD	1 Quarter

Cash Flow Statement 75 line items

Line Item	Tag	Value	Unit	Period
Net Income (Loss) Attributable to Parent	`NetIncomeLoss`	$177.40M	USD	1 Quarter
Net Income (Loss) Attributable to Parent	`NetIncomeLoss`	$418.10M	USD	3 Qtrs
Net Income (Loss) Attributable to Parent	`NetIncomeLoss`	$252.50M	USD	1 Quarter
Net Income (Loss) Attributable to Parent	`NetIncomeLoss`	$-228.50M	USD	3 Qtrs
Depreciation and amortization	`DepreciationAmortizationAndAccretionNet`	$310.20M	USD	3 Qtrs
Depreciation and amortization	`DepreciationAmortizationAndAccretionNet`	$292.20M	USD	3 Qtrs
Deferred income taxes and investment tax credits, net	`DeferredIncomeTaxesAndTaxCredits`	$-168.40M	USD	3 Qtrs
Deferred income taxes and investment tax credits, net	`DeferredIncomeTaxesAndTaxCredits`	$40.90M	USD	3 Qtrs
Equity in (earnings) losses of unconsolidated affiliates	`IncomeLossFromEquityMethodInvestments`	$41.20M	USD	1 Quarter
Equity in (earnings) losses of unconsolidated affiliates	`IncomeLossFromEquityMethodInvestments`	$15.80M	USD	1 Quarter
Equity in (earnings) losses of unconsolidated affiliates	`IncomeLossFromEquityMethodInvestments`	$127.90M	USD	3 Qtrs
Equity in (earnings) losses of unconsolidated affiliates	`IncomeLossFromEquityMethodInvestments`	$-703.80M	USD	3 Qtrs
Distributions from unconsolidated affiliates	`Increasedecreaseindistributionsfromunconsolidatedaffiliates`	$73.30M	USD	3 Qtrs
Distributions from unconsolidated affiliates	`Increasedecreaseindistributionsfromunconsolidatedaffiliates`	$55.00M	USD	3 Qtrs
Allowance for equity funds used during construction	`PublicUtilitiesAllowanceForFundsUsedDuringConstructionCapitalizedCostOfEquity`	$1.10M	USD	1 Quarter
Allowance for equity funds used during construction	`PublicUtilitiesAllowanceForFundsUsedDuringConstructionCapitalizedCostOfEquity`	$3.70M	USD	3 Qtrs
Allowance for equity funds used during construction	`PublicUtilitiesAllowanceForFundsUsedDuringConstructionCapitalizedCostOfEquity`	$4.80M	USD	3 Qtrs
Allowance for equity funds used during construction	`PublicUtilitiesAllowanceForFundsUsedDuringConstructionCapitalizedCostOfEquity`	$1.90M	USD	1 Quarter
Stock-based compensation expense	`ShareBasedCompensation`	$7.10M	USD	3 Qtrs
Stock-based compensation expense	`ShareBasedCompensation`	$6.70M	USD	3 Qtrs
Regulatory assets	`IncreaseDecreaseInOtherRegulatoryAssets`	$881.50M	USD	3 Qtrs
Regulatory assets	`IncreaseDecreaseInOtherRegulatoryAssets`	$8.50M	USD	3 Qtrs
Regulatory liabilities	`IncreaseDecreaseInRegulatoryLiabilities`	$-48.60M	USD	3 Qtrs
Regulatory liabilities	`IncreaseDecreaseInRegulatoryLiabilities`	$-50.00M	USD	3 Qtrs
Other assets	`IncreaseDecreaseInOtherNoncurrentAssets`	$3.70M	USD	3 Qtrs
Other assets	`IncreaseDecreaseInOtherNoncurrentAssets`	$6.70M	USD	3 Qtrs
Other liabilities	`IncreaseDecreaseInOtherNoncurrentLiabilities`	$-39.20M	USD	3 Qtrs
Other liabilities	`IncreaseDecreaseInOtherNoncurrentLiabilities`	$-41.60M	USD	3 Qtrs
Accounts receivable and accrued unbilled revenues, net	`IncreaseDecreaseInAccountsReceivable`	$99.40M	USD	3 Qtrs
Accounts receivable and accrued unbilled revenues, net	`IncreaseDecreaseInAccountsReceivable`	$62.90M	USD	3 Qtrs
Increase (Decrease) in Income Taxes Receivable	`IncreaseDecreaseInIncomeTaxesReceivable`	$-10.00M	USD	3 Qtrs
Increase (Decrease) in Income Taxes Receivable	`IncreaseDecreaseInIncomeTaxesReceivable`	$-7.60M	USD	3 Qtrs
Fuel, materials and supplies inventories	`IncreaseDecreaseInInventories`	$-8.70M	USD	3 Qtrs
Fuel, materials and supplies inventories	`IncreaseDecreaseInInventories`	$2.00M	USD	3 Qtrs
Fuel recoveries	`IncreaseDecreaseInDeferredFuelCosts`	$-74.30M	USD	3 Qtrs
Fuel recoveries	`IncreaseDecreaseInDeferredFuelCosts`	$126.80M	USD	3 Qtrs
Other current assets	`IncreaseDecreaseInOtherCurrentAssets`	$6.30M	USD	3 Qtrs
Other current assets	`IncreaseDecreaseInOtherCurrentAssets`	$4.90M	USD	3 Qtrs
Accounts payable	`IncreaseDecreaseInAccountsPayable`	$-68.60M	USD	3 Qtrs
Accounts payable	`IncreaseDecreaseInAccountsPayable`	$-41.40M	USD	3 Qtrs
Other current liabilities	`IncreaseDecreaseInOtherCurrentLiabilities`	$5.40M	USD	3 Qtrs
Other current liabilities	`IncreaseDecreaseInOtherCurrentLiabilities`	$43.30M	USD	3 Qtrs
Net cash (used in) provided from operating activities	`NetCashProvidedByUsedInOperatingActivities`	$-494.10M	USD	3 Qtrs
Net cash (used in) provided from operating activities	`NetCashProvidedByUsedInOperatingActivities`	$525.30M	USD	3 Qtrs
Capital expenditures (less allowance for equity funds used during construction)	`PaymentsToAcquireProductiveAssets`	$540.60M	USD	3 Qtrs
Capital expenditures (less allowance for equity funds used during construction)	`PaymentsToAcquireProductiveAssets`	$419.70M	USD	3 Qtrs
Investment in unconsolidated affiliates	`InvestmentsInAndAdvancesToAffiliatesAtFairValuePeriodIncreaseDecrease`	$-6.30M	USD	3 Qtrs
Investment in unconsolidated affiliates	`InvestmentsInAndAdvancesToAffiliatesAtFairValuePeriodIncreaseDecrease`	$-2.40M	USD	3 Qtrs
Net cash used in investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-422.10M	USD	3 Qtrs
Net cash used in investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-546.90M	USD	3 Qtrs
Proceeds from Issuance of Long-term Debt	`ProceedsFromIssuanceOfLongTermDebt`	$297.10M	USD	3 Qtrs
Proceeds from Issuance of Long-term Debt	`ProceedsFromIssuanceOfLongTermDebt`	$999.60M	USD	3 Qtrs
Increase (decrease) in short-term debt	`ProceedsFromRepaymentsOfShortTermDebt`	$288.20M	USD	3 Qtrs
Increase (decrease) in short-term debt	`ProceedsFromRepaymentsOfShortTermDebt`	$-112.00M	USD	3 Qtrs
Payment of long-term debt	`RepaymentsOfLongTermDebt`	$100.00K	USD	3 Qtrs
Payment of long-term debt	`RepaymentsOfLongTermDebt`	$100.00K	USD	3 Qtrs
Dividends paid on common stock	`PaymentsOfDividendsCommonStock`	$242.80M	USD	3 Qtrs
Dividends paid on common stock	`PaymentsOfDividendsCommonStock`	$234.40M	USD	3 Qtrs
Net cash provided from (used in) financing activities	`NetCashProvidedByUsedInFinancingActivities`	$-71.20M	USD	3 Qtrs
Net cash provided from (used in) financing activities	`NetCashProvidedByUsedInFinancingActivities`	$1.04B	USD	3 Qtrs
NET CHANGE IN CASH AND CASH EQUIVALENTS	`CashAndCashEquivalentsPeriodIncreaseDecrease`	$400.00K	USD	3 Qtrs
NET CHANGE IN CASH AND CASH EQUIVALENTS	`CashAndCashEquivalentsPeriodIncreaseDecrease`	$32.00M	USD	3 Qtrs
CASH AND CASH EQUIVALENTS AT BEGINNING OF PERIOD	`CashAndCashEquivalentsAtCarryingValue`	$1.50M	USD	Point-in-time
CASH AND CASH EQUIVALENTS AT BEGINNING OF PERIOD	`CashAndCashEquivalentsAtCarryingValue`	$32.00M	USD	Point-in-time
CASH AND CASH EQUIVALENTS AT BEGINNING OF PERIOD	`CashAndCashEquivalentsAtCarryingValue`	$1.10M	USD	Point-in-time
CASH AND CASH EQUIVALENTS AT BEGINNING OF PERIOD	`CashAndCashEquivalentsAtCarryingValue`	-	USD	Point-in-time
CASH AND CASH EQUIVALENTS AT END OF PERIOD	`CashAndCashEquivalentsAtCarryingValue`	$1.50M	USD	Point-in-time
CASH AND CASH EQUIVALENTS AT END OF PERIOD	`CashAndCashEquivalentsAtCarryingValue`	$32.00M	USD	Point-in-time
CASH AND CASH EQUIVALENTS AT END OF PERIOD	`CashAndCashEquivalentsAtCarryingValue`	$1.10M	USD	Point-in-time
CASH AND CASH EQUIVALENTS AT END OF PERIOD	`CashAndCashEquivalentsAtCarryingValue`	-	USD	Point-in-time
Proceeds from (Payments for) Other Financing Activities	`ProceedsFromPaymentsForOtherFinancingActivities`	$-7.10M	USD	3 Qtrs
Proceeds from (Payments for) Other Financing Activities	`ProceedsFromPaymentsForOtherFinancingActivities`	$-3.50M	USD	3 Qtrs
Treasury Stock, Value, Acquired, Cost Method	`PaymentsForRepurchaseOfEquity`	-	USD	3 Qtrs
Treasury Stock, Value, Acquired, Cost Method	`PaymentsForRepurchaseOfEquity`	$14.70M	USD	3 Qtrs
Proceeds from Contributed Capital	`ProceedsFromContributedCapital`	$530.00M	USD	1 Quarter

Stockholders Equity 50 line items

Line Item	Tag	Value	Unit	Period
Common Stock, Dividends, Per Share, Declared	`CommonStockDividendsPerShareDeclared`	$0.40	USD	1 Quarter
Common Stock, Dividends, Per Share, Declared	`CommonStockDividendsPerShareDeclared`	$0.40	USD	1 Quarter
Common Stock, Dividends, Per Share, Declared	`CommonStockDividendsPerShareDeclared`	$0.39	USD	1 Quarter
Common Stock, Dividends, Per Share, Declared	`CommonStockDividendsPerShareDeclared`	$0.39	USD	1 Quarter
Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$3.66B	USD	Point-in-time
Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$3.64B	USD	Point-in-time
Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$3.55B	USD	Point-in-time
Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$3.63B	USD	Point-in-time
Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$3.81B	USD	Point-in-time
Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$3.56B	USD	Point-in-time
Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$3.61B	USD	Point-in-time
Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$4.14B	USD	Point-in-time
Proceeds from Contributed Capital	`ProceedsFromContributedCapital`	$530.00M	USD	1 Quarter
Net Income (Loss), Including Portion Attributable to Noncontrolling Interest	`ProfitLoss`	$-491.80M	USD	1 Quarter
Net Income (Loss), Including Portion Attributable to Noncontrolling Interest	`ProfitLoss`	$85.90M	USD	1 Quarter
Net Income (Loss), Including Portion Attributable to Noncontrolling Interest	`ProfitLoss`	$52.70M	USD	1 Quarter
Net Income (Loss), Including Portion Attributable to Noncontrolling Interest	`ProfitLoss`	$418.10M	USD	3 Qtrs
Net Income (Loss), Including Portion Attributable to Noncontrolling Interest	`ProfitLoss`	$252.50M	USD	1 Quarter
Net Income (Loss), Including Portion Attributable to Noncontrolling Interest	`ProfitLoss`	$177.40M	USD	1 Quarter
Net Income (Loss), Including Portion Attributable to Noncontrolling Interest	`ProfitLoss`	$112.90M	USD	1 Quarter
Net Income (Loss), Including Portion Attributable to Noncontrolling Interest	`ProfitLoss`	$-228.50M	USD	3 Qtrs
Other comprehensive loss, net of tax	`OtherComprehensiveIncomeLossNetOfTax`	$900.00K	USD	1 Quarter
Other comprehensive loss, net of tax	`OtherComprehensiveIncomeLossNetOfTax`	$2.20M	USD	3 Qtrs
Other comprehensive loss, net of tax	`OtherComprehensiveIncomeLossNetOfTax`	$700.00K	USD	1 Quarter
Other comprehensive loss, net of tax	`OtherComprehensiveIncomeLossNetOfTax`	$-900.00K	USD	1 Quarter
Other comprehensive loss, net of tax	`OtherComprehensiveIncomeLossNetOfTax`	$3.50M	USD	1 Quarter
Other comprehensive loss, net of tax	`OtherComprehensiveIncomeLossNetOfTax`	$1.60M	USD	1 Quarter
Other comprehensive loss, net of tax	`OtherComprehensiveIncomeLossNetOfTax`	$5.80M	USD	3 Qtrs
Other comprehensive loss, net of tax	`OtherComprehensiveIncomeLossNetOfTax`	$2.20M	USD	1 Quarter
Dividends, Common Stock, Cash	`DividendsCommonStockCash`	$82.10M	USD	1 Quarter
Dividends, Common Stock, Cash	`DividendsCommonStockCash`	$81.70M	USD	1 Quarter
Dividends, Common Stock, Cash	`DividendsCommonStockCash`	$80.60M	USD	1 Quarter
Dividends, Common Stock, Cash	`DividendsCommonStockCash`	$80.50M	USD	1 Quarter
Dividends, Common Stock, Cash	`DividendsCommonStockCash`	$79.30M	USD	1 Quarter
Dividends, Common Stock, Cash	`DividendsCommonStockCash`	$77.60M	USD	1 Quarter
Stock-based compensation	`AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue`	$-800.00K	USD	1 Quarter
Stock-based compensation	`AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue`	$-5.10M	USD	1 Quarter
Stock-based compensation	`AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue`	$2.30M	USD	1 Quarter
Stock-based compensation	`AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue`	$2.10M	USD	1 Quarter
Stock-based compensation	`AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue`	$2.40M	USD	1 Quarter
Stock-based compensation	`AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue`	$2.30M	USD	1 Quarter
Treasury Stock, Shares, Acquired	`TreasuryStockSharesAcquired`	154,523.00	shares	3 Qtrs
Treasury Stock, Value, Acquired, Cost Method	`TreasuryStockValueAcquiredCostMethod`	$9.70M	USD	1 Quarter
Treasury Stock, Value, Acquired, Cost Method	`TreasuryStockValueAcquiredCostMethod`	$5.00M	USD	1 Quarter
Stockholders' Equity Attributable to Parent	`StockholdersEquity`	$3.81B	USD	Point-in-time
Stockholders' Equity Attributable to Parent	`StockholdersEquity`	$3.63B	USD	Point-in-time
Net Income (Loss) Attributable to Parent	`NetIncomeLoss`	$177.40M	USD	1 Quarter
Net Income (Loss) Attributable to Parent	`NetIncomeLoss`	$418.10M	USD	3 Qtrs
Net Income (Loss) Attributable to Parent	`NetIncomeLoss`	$252.50M	USD	1 Quarter
Net Income (Loss) Attributable to Parent	`NetIncomeLoss`	$-228.50M	USD	3 Qtrs

Comprehensive Income 64 line items

Line Item	Tag	Value	Unit	Period
Net Income (Loss) Attributable to Parent	`NetIncomeLoss`	$177.40M	USD	1 Quarter
Net Income (Loss) Attributable to Parent	`NetIncomeLoss`	$418.10M	USD	3 Qtrs
Other Comprehensive (Income) Loss, Defined Benefit Plan, Prior Service Cost (Credit), Reclassification Adjustment from AOCI, Tax	`OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditTax`	-	USD	3 Qtrs
Net Income (Loss) Attributable to Parent	`NetIncomeLoss`	$252.50M	USD	1 Quarter
Net Income (Loss) Attributable to Parent	`NetIncomeLoss`	$-228.50M	USD	3 Qtrs
Other Comprehensive (Income) Loss, Defined Benefit Plan, Prior Service Cost (Credit), Reclassification Adjustment from AOCI, Tax	`OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditTax`	-	USD	1 Quarter
Other Comprehensive (Income) Loss, Defined Benefit Plan, Prior Service Cost (Credit), Reclassification Adjustment from AOCI, Tax	`OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditTax`	-	USD	1 Quarter
Other Comprehensive (Income) Loss, Defined Benefit Plan, Prior Service Cost (Credit), Reclassification Adjustment from AOCI, Tax	`OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditTax`	-	USD	3 Qtrs
Other Comprehensive (Income) Loss, Defined Benefit Plan, Prior Service Cost (Credit), Reclassification Adjustment from AOCI, after Tax	`OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditNetOfTax`	-	USD	1 Quarter
Amortization of deferred net loss	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossTax`	$900.00K	USD	3 Qtrs
Amortization of deferred net loss	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossTax`	$600.00K	USD	3 Qtrs
Amortization of deferred net loss	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossTax`	$300.00K	USD	1 Quarter
Other Comprehensive (Income) Loss, Defined Benefit Plan, Prior Service Cost (Credit), Reclassification Adjustment from AOCI, after Tax	`OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditNetOfTax`	$100.00K	USD	3 Qtrs
Amortization of deferred net loss	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossTax`	$200.00K	USD	1 Quarter
Other Comprehensive (Income) Loss, Defined Benefit Plan, Prior Service Cost (Credit), Reclassification Adjustment from AOCI, after Tax	`OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditNetOfTax`	-	USD	3 Qtrs
Other Comprehensive (Income) Loss, Defined Benefit Plan, Prior Service Cost (Credit), Reclassification Adjustment from AOCI, after Tax	`OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditNetOfTax`	$100.00K	USD	1 Quarter
Amortization of deferred net loss, net of tax of $0.2, $0.3, $0.6 and $0.9, respectively	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossNetOfTax`	$-400.00K	USD	1 Quarter
Amortization of deferred net loss, net of tax of $0.2, $0.3, $0.6 and $0.9, respectively	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossNetOfTax`	$-900.00K	USD	1 Quarter
Amortization of deferred net loss, net of tax of $0.2, $0.3, $0.6 and $0.9, respectively	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossNetOfTax`	$-2.90M	USD	3 Qtrs
Amortization of deferred net loss, net of tax of $0.2, $0.3, $0.6 and $0.9, respectively	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossNetOfTax`	$-1.20M	USD	3 Qtrs
Settlement cost, net of tax of $0.3, $0.5, $1.9 and $0.6, respectively	`OtherComprehensiveIncomeLossFinalizationOfPensionAndNonPensionPostretirementPlanValuationNetOfTax`	$1.10M	USD	1 Quarter
Settlement cost, net of tax of $0.3, $0.5, $1.9 and $0.6, respectively	`OtherComprehensiveIncomeLossFinalizationOfPensionAndNonPensionPostretirementPlanValuationNetOfTax`	$1.30M	USD	1 Quarter
Amortization of prior service cost	`OtherComprehensiveIncomeLossAmortizationDefinedBenefitPostretirementPlansNetPriorServiceCostRecognizedInNetPeriodicBenefitCostTaxEffect`	$-100.00K	USD	1 Quarter
Amortization of prior service cost	`OtherComprehensiveIncomeLossAmortizationDefinedBenefitPostretirementPlansNetPriorServiceCostRecognizedInNetPeriodicBenefitCostTaxEffect`	$-500.00K	USD	3 Qtrs
Settlement cost, net of tax of $0.3, $0.5, $1.9 and $0.6, respectively	`OtherComprehensiveIncomeLossFinalizationOfPensionAndNonPensionPostretirementPlanValuationNetOfTax`	$1.50M	USD	3 Qtrs
Amortization of prior service cost	`OtherComprehensiveIncomeLossAmortizationDefinedBenefitPostretirementPlansNetPriorServiceCostRecognizedInNetPeriodicBenefitCostTaxEffect`	$-300.00K	USD	3 Qtrs
Amortization of prior service cost	`OtherComprehensiveIncomeLossAmortizationDefinedBenefitPostretirementPlansNetPriorServiceCostRecognizedInNetPeriodicBenefitCostTaxEffect`	$-200.00K	USD	1 Quarter
Settlement cost, net of tax of $0.3, $0.5, $1.9 and $0.6, respectively	`OtherComprehensiveIncomeLossFinalizationOfPensionAndNonPensionPostretirementPlanValuationNetOfTax`	$4.80M	USD	3 Qtrs
Other Comprehensive Income Reclassification Of Defined Benefit Postretirement Plans Net Gain Loss Recognized In Net Periodic Benefit Cost Tax	`OtherComprehensiveIncomeReclassificationOfDefinedBenefitPostretirementPlansNetGainLossRecognizedInNetPeriodicBenefitCostTax`	-	USD	3 Qtrs
Other Comprehensive Income Reclassification Of Defined Benefit Postretirement Plans Net Gain Loss Recognized In Net Periodic Benefit Cost Tax	`OtherComprehensiveIncomeReclassificationOfDefinedBenefitPostretirementPlansNetGainLossRecognizedInNetPeriodicBenefitCostTax`	-	USD	1 Quarter
Other Comprehensive Income Reclassification Of Defined Benefit Postretirement Plans Net Gain Loss Recognized In Net Periodic Benefit Cost Tax	`OtherComprehensiveIncomeReclassificationOfDefinedBenefitPostretirementPlansNetGainLossRecognizedInNetPeriodicBenefitCostTax`	-	USD	3 Qtrs
Other Comprehensive Income Reclassification Of Defined Benefit Postretirement Plans Net Gain Loss Recognized In Net Periodic Benefit Cost Tax	`OtherComprehensiveIncomeReclassificationOfDefinedBenefitPostretirementPlansNetGainLossRecognizedInNetPeriodicBenefitCostTax`	-	USD	1 Quarter
Amortization of prior service credit, net of tax of ($0.1), ($0.2), ($0.3) and ($0.5), respectively	`OtherComprehensiveIncomeAmortizationOfDefinedBenefitPostretirementPlansNetPriorServiceCostRecognizedInNetPeriodicPostretirementCostNetOfTax`	$-300.00K	USD	1 Quarter
Amortization of prior service credit, net of tax of ($0.1), ($0.2), ($0.3) and ($0.5), respectively	`OtherComprehensiveIncomeAmortizationOfDefinedBenefitPostretirementPlansNetPriorServiceCostRecognizedInNetPeriodicPostretirementCostNetOfTax`	$-1.00M	USD	3 Qtrs
Other Comprehensive Income (Loss), before Tax, Portion Attributable to Noncontrolling Interest	`OtherComprehensiveIncomeLossBeforeTaxPortionAttributableToNoncontrollingInterest`	$100.00K	USD	3 Qtrs
Amortization of prior service credit, net of tax of ($0.1), ($0.2), ($0.3) and ($0.5), respectively	`OtherComprehensiveIncomeAmortizationOfDefinedBenefitPostretirementPlansNetPriorServiceCostRecognizedInNetPeriodicPostretirementCostNetOfTax`	$-400.00K	USD	1 Quarter
Amortization of prior service credit, net of tax of ($0.1), ($0.2), ($0.3) and ($0.5), respectively	`OtherComprehensiveIncomeAmortizationOfDefinedBenefitPostretirementPlansNetPriorServiceCostRecognizedInNetPeriodicPostretirementCostNetOfTax`	$-1.20M	USD	3 Qtrs
Other Comprehensive Income (Loss), before Tax, Portion Attributable to Noncontrolling Interest	`OtherComprehensiveIncomeLossBeforeTaxPortionAttributableToNoncontrollingInterest`	$100.00K	USD	1 Quarter
Other Comprehensive Income (Loss), before Tax, Portion Attributable to Noncontrolling Interest	`OtherComprehensiveIncomeLossBeforeTaxPortionAttributableToNoncontrollingInterest`	-	USD	1 Quarter
Other Comprehensive Income (Loss), before Tax, Portion Attributable to Noncontrolling Interest	`OtherComprehensiveIncomeLossBeforeTaxPortionAttributableToNoncontrollingInterest`	$-300.00K	USD	3 Qtrs
Amortization of deferred net gain (loss), net of tax of $0.0, $0.0, $0.0 and $0.0, respectively	`OtherComprehensiveIncomeReclassificationOfDefinedBenefitPostretirementPlansNetGainLossRecognizedInNetPeriodicBenefitCostNetOfTax`	$-100.00K	USD	3 Qtrs
Amortization of deferred net gain (loss), net of tax of $0.0, $0.0, $0.0 and $0.0, respectively	`OtherComprehensiveIncomeReclassificationOfDefinedBenefitPostretirementPlansNetGainLossRecognizedInNetPeriodicBenefitCostNetOfTax`	$100.00K	USD	3 Qtrs
Amortization of deferred net gain (loss), net of tax of $0.0, $0.0, $0.0 and $0.0, respectively	`OtherComprehensiveIncomeReclassificationOfDefinedBenefitPostretirementPlansNetGainLossRecognizedInNetPeriodicBenefitCostNetOfTax`	-	USD	1 Quarter
Amortization of deferred net gain (loss), net of tax of $0.0, $0.0, $0.0 and $0.0, respectively	`OtherComprehensiveIncomeReclassificationOfDefinedBenefitPostretirementPlansNetGainLossRecognizedInNetPeriodicBenefitCostNetOfTax`	-	USD	1 Quarter
Other comprehensive gain (loss) from unconsolidated affiliates, net of tax of $0.0, $0.1, $0.1 and ($0.3), respectively	`OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToNoncontrollingInterest`	$900.00K	USD	3 Qtrs
Other comprehensive gain (loss) from unconsolidated affiliates, net of tax of $0.0, $0.1, $0.1 and ($0.3), respectively	`OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToNoncontrollingInterest`	$-400.00K	USD	1 Quarter
Other comprehensive gain (loss) from unconsolidated affiliates, net of tax of $0.0, $0.1, $0.1 and ($0.3), respectively	`OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToNoncontrollingInterest`	$-600.00K	USD	3 Qtrs
Other comprehensive gain (loss) from unconsolidated affiliates, net of tax of $0.0, $0.1, $0.1 and ($0.3), respectively	`OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToNoncontrollingInterest`	$-300.00K	USD	1 Quarter
Other comprehensive income (loss), net of tax	`OtherComprehensiveIncomeLossNetOfTax`	$900.00K	USD	1 Quarter
Other comprehensive income (loss), net of tax	`OtherComprehensiveIncomeLossNetOfTax`	$2.20M	USD	3 Qtrs
Other comprehensive income (loss), net of tax	`OtherComprehensiveIncomeLossNetOfTax`	$700.00K	USD	1 Quarter
Other comprehensive income (loss), net of tax	`OtherComprehensiveIncomeLossNetOfTax`	$-900.00K	USD	1 Quarter
Other comprehensive income (loss), net of tax	`OtherComprehensiveIncomeLossNetOfTax`	$3.50M	USD	1 Quarter
Other comprehensive income (loss), net of tax	`OtherComprehensiveIncomeLossNetOfTax`	$1.60M	USD	1 Quarter
Other comprehensive income (loss), net of tax	`OtherComprehensiveIncomeLossNetOfTax`	$5.80M	USD	3 Qtrs
Other comprehensive income (loss), net of tax	`OtherComprehensiveIncomeLossNetOfTax`	$2.20M	USD	1 Quarter
Comprehensive income (loss)	`ComprehensiveIncomeNetOfTax`	$179.60M	USD	1 Quarter
Comprehensive income (loss)	`ComprehensiveIncomeNetOfTax`	$-226.30M	USD	3 Qtrs
Comprehensive income (loss)	`ComprehensiveIncomeNetOfTax`	$423.90M	USD	3 Qtrs
Comprehensive income (loss)	`ComprehensiveIncomeNetOfTax`	$254.10M	USD	1 Quarter
Other Comprehensive Income (Loss), before Tax, Portion Attributable to Noncontrolling Interest	`OtherComprehensiveIncomeLossBeforeTaxPortionAttributableToNoncontrollingInterest`	$100.00K	USD	3 Qtrs
Other Comprehensive Income (Loss), before Tax, Portion Attributable to Noncontrolling Interest	`OtherComprehensiveIncomeLossBeforeTaxPortionAttributableToNoncontrollingInterest`	$100.00K	USD	1 Quarter
Other Comprehensive Income (Loss), before Tax, Portion Attributable to Noncontrolling Interest	`OtherComprehensiveIncomeLossBeforeTaxPortionAttributableToNoncontrollingInterest`	-	USD	1 Quarter
Other Comprehensive Income (Loss), before Tax, Portion Attributable to Noncontrolling Interest	`OtherComprehensiveIncomeLossBeforeTaxPortionAttributableToNoncontrollingInterest`	$-300.00K	USD	3 Qtrs

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