10-Q Filing

WEC ENERGY GROUP, INC. CIK: 783325 Q2 2023

Filing Information

Form Type	10-Q
Accession Number	`0000107815-23-000196`
Period End Date	20230630
Filing Date	20230803
Fiscal Year	2023
Fiscal Period	Q2
XBRL Instance	wec-20230630_htm.xml

Filing Contents

This filing contains the following financial statements:

Balance Sheet 90 Income Statement 88 Cash Flow Statement 90 Stockholders Equity 56 Comprehensive Income 33

Balance Sheet 90 line items

Line Item	Tag	Value	Unit	Period
Accounts receivable and unbilled revenues, reserves	`AllowanceForDoubtfulAccountsReceivableCurrent`	$199.30M	USD	Point-in-time
Accounts receivable and unbilled revenues, reserves	`AllowanceForDoubtfulAccountsReceivableCurrent`	$178.70M	USD	Point-in-time
Property, plant, and equipment, accumulated depreciation and amortization	`AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment`	$10.72B	USD	Point-in-time
Property, plant, and equipment, accumulated depreciation and amortization	`AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment`	$10.38B	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$28.90M	USD	Point-in-time
Common stock, par value (in dollars per share)	`CommonStockParOrStatedValuePerShare`	$0.01	USD	Point-in-time
Common stock, par value (in dollars per share)	`CommonStockParOrStatedValuePerShare`	$0.01	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$54.70M	USD	Point-in-time
Common stock, shares authorized	`CommonStockSharesAuthorized`	325.00M	shares	Point-in-time
Common stock, shares authorized	`CommonStockSharesAuthorized`	325.00M	shares	Point-in-time
Accounts receivable and unbilled revenues, net of reserves of $178.7 and $199.3, respectively	`AccountsReceivableNetCurrent`	$1.32B	USD	Point-in-time
Accounts receivable and unbilled revenues, net of reserves of $178.7 and $199.3, respectively	`AccountsReceivableNetCurrent`	$1.82B	USD	Point-in-time
Materials, supplies, and inventories	`EnergyRelatedInventory`	$807.10M	USD	Point-in-time
Materials, supplies, and inventories	`EnergyRelatedInventory`	$603.70M	USD	Point-in-time
Common stock, shares outstanding	`CommonStockSharesOutstanding`	315.43M	shares	Point-in-time
Common stock, shares outstanding	`CommonStockSharesOutstanding`	315.43M	shares	Point-in-time
Prepaid taxes	`PrepaidTaxes`	$215.10M	USD	Point-in-time
Prepaid taxes	`PrepaidTaxes`	$201.80M	USD	Point-in-time
Other prepayments	`OtherPrepaidExpenseCurrent`	$42.80M	USD	Point-in-time
Other prepayments	`OtherPrepaidExpenseCurrent`	$69.80M	USD	Point-in-time
Collateral on deposit	`DerivativeCollateralRightToReclaimCash`	$122.40M	USD	Point-in-time
Collateral on deposit	`DerivativeCollateralRightToReclaimCash`	$151.30M	USD	Point-in-time
Other	`OtherAssetsCurrent`	$139.30M	USD	Point-in-time
Other	`OtherAssetsCurrent`	$74.90M	USD	Point-in-time
Current assets	`AssetsCurrent`	$3.19B	USD	Point-in-time
Current assets	`AssetsCurrent`	$2.46B	USD	Point-in-time
Regulatory assets (June 30, 2023 and December 31, 2022 include $89.5 and $92.4, respectively, related to WEPCo Environmental Trust)	`RegulatoryAssetsNoncurrent`	$3.24B	USD	Point-in-time
Regulatory assets (June 30, 2023 and December 31, 2022 include $89.5 and $92.4, respectively, related to WEPCo Environmental Trust)	`RegulatoryAssetsNoncurrent`	$3.26B	USD	Point-in-time
Property, plant, and equipment, net of accumulated depreciation and amortization of $10,717.0 and $10,383.8, respectively	`PropertyPlantAndEquipmentNet`	$31.01B	USD	Point-in-time
Property, plant, and equipment, net of accumulated depreciation and amortization of $10,717.0 and $10,383.8, respectively	`PropertyPlantAndEquipmentNet`	$29.11B	USD	Point-in-time
Regulatory assets (June 30, 2023 and December 31, 2022 include $89.5 and $92.4, respectively, related to WEPCo Environmental Trust)	`RegulatoryAssetsNoncurrent`	$3.24B	USD	Point-in-time
Regulatory assets (June 30, 2023 and December 31, 2022 include $89.5 and $92.4, respectively, related to WEPCo Environmental Trust)	`RegulatoryAssetsNoncurrent`	$3.26B	USD	Point-in-time
Equity investment in transmission affiliates	`InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures`	$1.91B	USD	Point-in-time
Equity investment in transmission affiliates	`InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures`	$1.96B	USD	Point-in-time
Goodwill	`Goodwill`	$3.05B	USD	Point-in-time
Goodwill	`Goodwill`	$3.05B	USD	Point-in-time
Pension and OPEB assets	`DefinedBenefitPlanAssetsForPlanBenefitsNoncurrent`	$916.70M	USD	Point-in-time
Pension and OPEB assets	`DefinedBenefitPlanAssetsForPlanBenefitsNoncurrent`	$951.00M	USD	Point-in-time
Other	`OtherAssetsNoncurrent`	$427.30M	USD	Point-in-time
Other	`OtherAssetsNoncurrent`	$352.70M	USD	Point-in-time
Long-term assets	`AssetsNoncurrent`	$38.68B	USD	Point-in-time
Long-term assets	`AssetsNoncurrent`	$40.56B	USD	Point-in-time
Total assets	`Assets`	$41.87B	USD	Point-in-time
Total assets	`Assets`	$43.02B	USD	Point-in-time
Short-term debt	`ShortTermBorrowings`	$1.09B	USD	Point-in-time
Short-term debt	`ShortTermBorrowings`	$1.65B	USD	Point-in-time
Current portion of long-term debt (June 30, 2023 and December 31, 2022 include $9.0 and $8.9, respectively, related to WEPCo Environmental Trust)	`LongTermDebtAndCapitalLeaseObligationsCurrent`	$1.38B	USD	Point-in-time
Current portion of long-term debt (June 30, 2023 and December 31, 2022 include $9.0 and $8.9, respectively, related to WEPCo Environmental Trust)	`LongTermDebtAndCapitalLeaseObligationsCurrent`	$881.20M	USD	Point-in-time
Accounts payable	`AccountsPayableCurrent`	$748.50M	USD	Point-in-time
Accounts payable	`AccountsPayableCurrent`	$1.20B	USD	Point-in-time
Other	`OtherLiabilitiesCurrent`	$880.60M	USD	Point-in-time
Other	`OtherLiabilitiesCurrent`	$884.60M	USD	Point-in-time
Current liabilities	`LiabilitiesCurrent`	$4.10B	USD	Point-in-time
Current liabilities	`LiabilitiesCurrent`	$4.61B	USD	Point-in-time
Long-term debt (June 30, 2023 and December 31, 2022 include $89.7 and $94.1, respectively, related to WEPCo Environmental Trust)	`LongTermDebtAndCapitalLeaseObligations`	$15.61B	USD	Point-in-time
Long-term debt (June 30, 2023 and December 31, 2022 include $89.7 and $94.1, respectively, related to WEPCo Environmental Trust)	`LongTermDebtAndCapitalLeaseObligations`	$14.77B	USD	Point-in-time
Deferred income taxes	`DeferredIncomeTaxLiabilitiesNet`	$4.77B	USD	Point-in-time
Deferred income taxes	`DeferredIncomeTaxLiabilitiesNet`	$4.63B	USD	Point-in-time
Deferred revenue, net	`DeferredRevenueNoncurrent`	$370.70M	USD	Point-in-time
Deferred revenue, net	`DeferredRevenueNoncurrent`	$363.50M	USD	Point-in-time
Regulatory liabilities	`RegulatoryLiabilityNoncurrent`	$3.71B	USD	Point-in-time
Regulatory liabilities	`RegulatoryLiabilityNoncurrent`	$3.74B	USD	Point-in-time
Intangible liabilities	`IntangibleLiabilities`	$335.40M	USD	Point-in-time
Intangible liabilities	`IntangibleLiabilities`	$621.60M	USD	Point-in-time
Asset Retirement Obligation	`AssetRetirementObligation`	$502.90M	USD	Point-in-time
Asset Retirement Obligation	`AssetRetirementObligation`	$479.30M	USD	Point-in-time
Environmental remediation liabilities	`AccruedEnvironmentalLossContingenciesNoncurrent`	$475.80M	USD	Point-in-time
Environmental remediation liabilities	`AccruedEnvironmentalLossContingenciesNoncurrent`	$499.60M	USD	Point-in-time
Other	`OtherLiabilitiesNoncurrent`	$832.20M	USD	Point-in-time
Other	`OtherLiabilitiesNoncurrent`	$832.00M	USD	Point-in-time
Long-term liabilities	`LiabilitiesNoncurrent`	$26.89B	USD	Point-in-time
Long-term liabilities	`LiabilitiesNoncurrent`	$25.64B	USD	Point-in-time
Commitments and contingencies (Note 23)	`CommitmentsAndContingencies`	-	USD	Point-in-time
Commitments and contingencies (Note 23)	`CommitmentsAndContingencies`	-	USD	Point-in-time
Common stock $0.01 par value; 325,000,000 shares authorized; 315,434,531 shares outstanding	`CommonStockValue`	$3.20M	USD	Point-in-time
Common stock $0.01 par value; 325,000,000 shares authorized; 315,434,531 shares outstanding	`CommonStockValue`	$3.20M	USD	Point-in-time
Additional paid in capital	`AdditionalPaidInCapitalCommonStock`	$4.11B	USD	Point-in-time
Additional paid in capital	`AdditionalPaidInCapitalCommonStock`	$4.12B	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$7.27B	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$7.57B	USD	Point-in-time
Accumulated other comprehensive loss	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-6.90M	USD	Point-in-time
Accumulated other comprehensive loss	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-6.80M	USD	Point-in-time
Common shareholders' equity	`TotalCommonShareholdersEquity`	$11.38B	USD	Point-in-time
Common shareholders' equity	`TotalCommonShareholdersEquity`	$11.68B	USD	Point-in-time
Preferred stock of subsidiary	`PreferredStockValue`	$30.40M	USD	Point-in-time
Preferred stock of subsidiary	`PreferredStockValue`	$30.40M	USD	Point-in-time
Noncontrolling interests	`OtherMinorityInterests`	$319.60M	USD	Point-in-time
Noncontrolling interests	`OtherMinorityInterests`	$209.30M	USD	Point-in-time
Total liabilities and equity	`LiabilitiesAndStockholdersEquity`	$43.02B	USD	Point-in-time
Total liabilities and equity	`LiabilitiesAndStockholdersEquity`	$41.87B	USD	Point-in-time

Income Statement 88 line items

Line Item	Tag	Value	Unit	Period
Operating revenues	`Revenues`	$1.83B	USD	1 Quarter
Operating revenues	`Revenues`	$4.72B	USD	2 Qtrs
Operating revenues	`Revenues`	$2.13B	USD	1 Quarter
Operating revenues	`Revenues`	$5.04B	USD	2 Qtrs
Cost of sales	`CostOfGoodsAndServicesSold`	$2.32B	USD	2 Qtrs
Cost of sales	`CostOfGoodsAndServicesSold`	$1.84B	USD	2 Qtrs
Cost of sales	`CostOfGoodsAndServicesSold`	$533.00M	USD	1 Quarter
Cost of sales	`CostOfGoodsAndServicesSold`	$935.00M	USD	1 Quarter
Other operation and maintenance	`OtherCostAndExpenseOperating`	$1.03B	USD	2 Qtrs
Other operation and maintenance	`OtherCostAndExpenseOperating`	$449.00M	USD	1 Quarter
Other operation and maintenance	`OtherCostAndExpenseOperating`	$496.00M	USD	1 Quarter
Other operation and maintenance	`OtherCostAndExpenseOperating`	$903.40M	USD	2 Qtrs
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$619.40M	USD	2 Qtrs
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$557.70M	USD	2 Qtrs
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$313.90M	USD	1 Quarter
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$279.60M	USD	1 Quarter
Property and revenue taxes	`TaxesExcludingIncomeAndExciseTaxes`	$131.40M	USD	2 Qtrs
Property and revenue taxes	`TaxesExcludingIncomeAndExciseTaxes`	$56.10M	USD	1 Quarter
Property and revenue taxes	`TaxesExcludingIncomeAndExciseTaxes`	$116.90M	USD	2 Qtrs
Property and revenue taxes	`TaxesExcludingIncomeAndExciseTaxes`	$61.80M	USD	1 Quarter
Total operating expenses	`CostsAndExpenses`	$3.62B	USD	2 Qtrs
Total operating expenses	`CostsAndExpenses`	$3.90B	USD	2 Qtrs
Total operating expenses	`CostsAndExpenses`	$1.72B	USD	1 Quarter
Total operating expenses	`CostsAndExpenses`	$1.40B	USD	1 Quarter
Operating income	`OperatingIncomeLoss`	$425.30M	USD	1 Quarter
Operating income	`OperatingIncomeLoss`	$408.20M	USD	1 Quarter
Operating income	`OperatingIncomeLoss`	$1.14B	USD	2 Qtrs
Operating income	`OperatingIncomeLoss`	$1.09B	USD	2 Qtrs
Equity in earnings of transmission affiliates	`IncomeLossFromEquityMethodInvestments`	$87.40M	USD	2 Qtrs
Equity in earnings of transmission affiliates	`IncomeLossFromEquityMethodInvestments`	$43.60M	USD	1 Quarter
Equity in earnings of transmission affiliates	`IncomeLossFromEquityMethodInvestments`	$43.00M	USD	1 Quarter
Equity in earnings of transmission affiliates	`IncomeLossFromEquityMethodInvestments`	$84.70M	USD	2 Qtrs
Other income, net	`OtherNonoperatingIncomeExpense`	$89.10M	USD	2 Qtrs
Other income, net	`OtherNonoperatingIncomeExpense`	$59.40M	USD	2 Qtrs
Other income, net	`OtherNonoperatingIncomeExpense`	$48.30M	USD	1 Quarter
Other income, net	`OtherNonoperatingIncomeExpense`	$19.80M	USD	1 Quarter
Interest expense	`InterestExpense`	$237.40M	USD	2 Qtrs
Interest expense	`InterestExpense`	$119.80M	USD	1 Quarter
Interest expense	`InterestExpense`	$350.90M	USD	2 Qtrs
Interest expense	`InterestExpense`	$178.70M	USD	1 Quarter
Other expense	`NonoperatingIncomeExpense`	$-93.30M	USD	2 Qtrs
Other expense	`NonoperatingIncomeExpense`	$-57.00M	USD	1 Quarter
Other expense	`NonoperatingIncomeExpense`	$-174.40M	USD	2 Qtrs
Other expense	`NonoperatingIncomeExpense`	$-86.80M	USD	1 Quarter
Income before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$338.50M	USD	1 Quarter
Income before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$920.20M	USD	2 Qtrs
Income before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$1.05B	USD	2 Qtrs
Income before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$351.20M	USD	1 Quarter
Income tax expense	`IncomeTaxExpenseBenefit`	$48.50M	USD	1 Quarter
Income tax expense	`IncomeTaxExpenseBenefit`	$190.50M	USD	2 Qtrs
Income tax expense	`IncomeTaxExpenseBenefit`	$63.40M	USD	1 Quarter
Income tax expense	`IncomeTaxExpenseBenefit`	$122.60M	USD	2 Qtrs
Net income	`ProfitLoss`	$855.80M	USD	2 Qtrs
Net income	`ProfitLoss`	$290.00M	USD	1 Quarter
Net income	`ProfitLoss`	$287.80M	USD	1 Quarter
Net income	`ProfitLoss`	$797.60M	USD	2 Qtrs
Preferred stock dividends of subsidiary	`PreferredStockDividendsIncomeStatementImpact`	$600.00K	USD	2 Qtrs
Preferred stock dividends of subsidiary	`PreferredStockDividendsIncomeStatementImpact`	$600.00K	USD	2 Qtrs
Preferred stock dividends of subsidiary	`PreferredStockDividendsIncomeStatementImpact`	$300.00K	USD	1 Quarter
Preferred stock dividends of subsidiary	`PreferredStockDividendsIncomeStatementImpact`	$300.00K	USD	1 Quarter
Net loss (income) attributed to noncontrolling interests	`NetIncomeLossAttributableToNoncontrollingInterest`	$-200.00K	USD	1 Quarter
Net loss (income) attributed to noncontrolling interests	`NetIncomeLossAttributableToNoncontrollingInterest`	-	USD	1 Quarter
Net loss (income) attributed to noncontrolling interests	`NetIncomeLossAttributableToNoncontrollingInterest`	$1.80M	USD	2 Qtrs
Net loss (income) attributed to noncontrolling interests	`NetIncomeLossAttributableToNoncontrollingInterest`	$-200.00K	USD	2 Qtrs
Net loss (income) attributed to noncontrolling interests	`NetIncomeLossAttributableToNoncontrollingInterest`	-	USD	1 Quarter
Net loss (income) attributed to noncontrolling interests	`NetIncomeLossAttributableToNoncontrollingInterest`	$1.80M	USD	1 Quarter
Net income attributed to common shareholders	`NetIncomeLossAvailableToCommonStockholdersBasic`	$507.50M	USD	1 Quarter
Net income attributed to common shareholders	`NetIncomeLossAvailableToCommonStockholdersBasic`	$289.70M	USD	1 Quarter
Net income attributed to common shareholders	`NetIncomeLossAvailableToCommonStockholdersBasic`	$797.20M	USD	2 Qtrs
Net income attributed to common shareholders	`NetIncomeLossAvailableToCommonStockholdersBasic`	$565.90M	USD	1 Quarter
Net income attributed to common shareholders	`NetIncomeLossAvailableToCommonStockholdersBasic`	$287.50M	USD	1 Quarter
Net income attributed to common shareholders	`NetIncomeLossAvailableToCommonStockholdersBasic`	$853.40M	USD	2 Qtrs
Basic (in dollars per share)	`IncomeLossFromContinuingOperationsPerBasicShare`	$0.92	USD	1 Quarter
Basic (in dollars per share)	`IncomeLossFromContinuingOperationsPerBasicShare`	$2.53	USD	2 Qtrs
Basic (in dollars per share)	`IncomeLossFromContinuingOperationsPerBasicShare`	$0.91	USD	1 Quarter
Basic (in dollars per share)	`IncomeLossFromContinuingOperationsPerBasicShare`	$2.71	USD	2 Qtrs
Diluted (in dollars per share)	`IncomeLossFromContinuingOperationsPerDilutedShare`	$0.91	USD	1 Quarter
Diluted (in dollars per share)	`IncomeLossFromContinuingOperationsPerDilutedShare`	$2.70	USD	2 Qtrs
Diluted (in dollars per share)	`IncomeLossFromContinuingOperationsPerDilutedShare`	$0.92	USD	1 Quarter
Diluted (in dollars per share)	`IncomeLossFromContinuingOperationsPerDilutedShare`	$2.52	USD	2 Qtrs
Basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	315.40M	shares	1 Quarter
Basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	315.40M	shares	2 Qtrs
Basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	315.40M	shares	1 Quarter
Basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	315.40M	shares	2 Qtrs
Diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	315.90M	shares	2 Qtrs
Diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	316.20M	shares	1 Quarter
Diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	315.90M	shares	1 Quarter
Diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	316.20M	shares	2 Qtrs

Cash Flow Statement 90 line items

Line Item	Tag	Value	Unit	Period
Net income	`ProfitLoss`	$855.80M	USD	2 Qtrs
Net income	`ProfitLoss`	$290.00M	USD	1 Quarter
Net income	`ProfitLoss`	$287.80M	USD	1 Quarter
Net income	`ProfitLoss`	$797.60M	USD	2 Qtrs
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$619.40M	USD	2 Qtrs
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$557.70M	USD	2 Qtrs
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$313.90M	USD	1 Quarter
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$279.60M	USD	1 Quarter
Deferred income taxes and ITCs, net	`DeferredIncomeTaxesAndTaxCredits`	$113.40M	USD	2 Qtrs
Deferred income taxes and ITCs, net	`DeferredIncomeTaxesAndTaxCredits`	$163.20M	USD	2 Qtrs
Contributions and payments related to pension and OPEB plans	`PensionAndOtherPostretirementBenefitContributions`	$9.20M	USD	2 Qtrs
Contributions and payments related to pension and OPEB plans	`PensionAndOtherPostretirementBenefitContributions`	$8.60M	USD	2 Qtrs
Equity income in transmission affiliates, net of distributions	`IncomeLossFromEquityMethodInvestmentsNetOfDividendsOrDistributions`	$17.50M	USD	2 Qtrs
Equity income in transmission affiliates, net of distributions	`IncomeLossFromEquityMethodInvestmentsNetOfDividendsOrDistributions`	$13.40M	USD	2 Qtrs
Accounts receivable and unbilled revenues, net	`IncreaseDecreaseInAccountsAndOtherReceivables`	$-36.30M	USD	2 Qtrs
Accounts receivable and unbilled revenues, net	`IncreaseDecreaseInAccountsAndOtherReceivables`	$-529.50M	USD	2 Qtrs
Materials, supplies, and inventories	`IncreaseDecreaseInInventories`	$-213.30M	USD	2 Qtrs
Materials, supplies, and inventories	`IncreaseDecreaseInInventories`	$-63.60M	USD	2 Qtrs
Collateral on deposit	`IncreaseDecreaseInDepositOtherAssets`	$-100.00K	USD	2 Qtrs
Collateral on deposit	`IncreaseDecreaseInDepositOtherAssets`	$28.90M	USD	2 Qtrs
Amounts recoverable from customers	`AmountsRecoverableFromCustomers`	$33.70M	USD	2 Qtrs
Amounts recoverable from customers	`AmountsRecoverableFromCustomers`	$-31.90M	USD	2 Qtrs
Other current assets	`IncreaseDecreaseInOtherCurrentAssets`	$-16.20M	USD	2 Qtrs
Other current assets	`IncreaseDecreaseInOtherCurrentAssets`	$-23.40M	USD	2 Qtrs
Accounts payable	`IncreaseDecreaseInAccountsPayable`	$-388.40M	USD	2 Qtrs
Accounts payable	`IncreaseDecreaseInAccountsPayable`	$1.50M	USD	2 Qtrs
Temporary LIFO liquidation credit	`TemporaryLIFOLiquidationCredit`	$107.60M	USD	2 Qtrs
Temporary LIFO liquidation credit	`TemporaryLIFOLiquidationCredit`	$2.10M	USD	2 Qtrs
Collateral received	`IncreaseDecreaseCashCollateralFromCounterparties`	-	USD	2 Qtrs
Collateral received	`IncreaseDecreaseCashCollateralFromCounterparties`	$85.00M	USD	2 Qtrs
Other current liabilities	`IncreaseDecreaseInOtherCurrentLiabilities`	$43.40M	USD	2 Qtrs
Other current liabilities	`IncreaseDecreaseInOtherCurrentLiabilities`	$-41.90M	USD	2 Qtrs
Other, net	`OtherOperatingActivitiesCashFlowStatement`	$-117.00M	USD	2 Qtrs
Other, net	`OtherOperatingActivitiesCashFlowStatement`	$-89.10M	USD	2 Qtrs
Net cash provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$1.76B	USD	2 Qtrs
Net cash provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$1.75B	USD	2 Qtrs
Capital expenditures	`PaymentsToAcquirePropertyPlantAndEquipment`	$1.07B	USD	2 Qtrs
Capital expenditures	`PaymentsToAcquirePropertyPlantAndEquipment`	$1.03B	USD	2 Qtrs
Acquisition of Whitewater	`PaymentsForAssetsAcquisitionThreeNetOfCashAcquired`	-	USD	2 Qtrs
Acquisition of Whitewater	`PaymentsForAssetsAcquisitionThreeNetOfCashAcquired`	$76.00M	USD	2 Qtrs
Acquisition of Sapphire Sky, net of cash acquired of $0.3	`PaymentsToAcquireAssetsInvestingActivities`	-	USD	2 Qtrs
Acquisition of Sapphire Sky, net of cash acquired of $0.3	`PaymentsToAcquireAssetsInvestingActivities`	$442.60M	USD	2 Qtrs
Acquisition of Samson I, net of cash acquired of $5.2	`PaymentsForAssetAcquisitionTwoNetOfCashAcquired`	-	USD	2 Qtrs
Acquisition of Samson I, net of cash acquired of $5.2	`PaymentsForAssetAcquisitionTwoNetOfCashAcquired`	$249.40M	USD	2 Qtrs
Acquisition of Red Barn	`PaymentsForAssetAcquisitionFourNetOfCashAcquired`	-	USD	2 Qtrs
Acquisition of Red Barn	`PaymentsForAssetAcquisitionFourNetOfCashAcquired`	$143.80M	USD	2 Qtrs
Acquisition of West Riverside	`PaymentsForAssetAcquisitionFiveNetOfCashAcquired`	$95.30M	USD	2 Qtrs
Acquisition of West Riverside	`PaymentsForAssetAcquisitionFiveNetOfCashAcquired`	-	USD	2 Qtrs
Capital contributions to transmission affiliates	`PaymentsToAcquireInterestInSubsidiariesAndAffiliates`	$30.30M	USD	2 Qtrs
Capital contributions to transmission affiliates	`PaymentsToAcquireInterestInSubsidiariesAndAffiliates`	$33.30M	USD	2 Qtrs
Proceeds from the sale of assets	`ProceedsFromSalesOfBusinessAffiliateAndProductiveAssets`	$65.00M	USD	2 Qtrs
Proceeds from the sale of assets	`ProceedsFromSalesOfBusinessAffiliateAndProductiveAssets`	$30.40M	USD	2 Qtrs
Proceeds from the sale of investments held in rabbi trust	`ProceedsFromSaleOfRestrictedInvestments`	$10.40M	USD	2 Qtrs
Proceeds from the sale of investments held in rabbi trust	`ProceedsFromSaleOfRestrictedInvestments`	$15.40M	USD	2 Qtrs
Payments for ATC's construction costs that will be reimbursed	`PaymentsForAdvanceToAffiliate`	$19.10M	USD	2 Qtrs
Payments for ATC's construction costs that will be reimbursed	`PaymentsForAdvanceToAffiliate`	$11.20M	USD	2 Qtrs
Insurance proceeds received for property damage	`ProceedsFromInsuranceSettlementInvestingActivities`	-	USD	2 Qtrs
Insurance proceeds received for property damage	`ProceedsFromInsuranceSettlementInvestingActivities`	$41.30M	USD	2 Qtrs
Other, net	`PaymentsForProceedsFromOtherInvestingActivities`	$-11.10M	USD	2 Qtrs
Other, net	`PaymentsForProceedsFromOtherInvestingActivities`	$9.00M	USD	2 Qtrs
Net cash used in investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-937.50M	USD	2 Qtrs
Net cash used in investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-2.10B	USD	2 Qtrs
Exercise of stock options	`ProceedsFromStockOptionsExercised`	$23.00M	USD	2 Qtrs
Exercise of stock options	`ProceedsFromStockOptionsExercised`	$2.30M	USD	2 Qtrs
Purchase of common stock	`PaymentsForRepurchaseOfCommonStock`	$9.50M	USD	2 Qtrs
Purchase of common stock	`PaymentsForRepurchaseOfCommonStock`	$48.40M	USD	2 Qtrs
Dividends paid on common stock	`PaymentsOfDividendsCommonStock`	$459.00M	USD	2 Qtrs
Dividends paid on common stock	`PaymentsOfDividendsCommonStock`	$492.10M	USD	2 Qtrs
Issuance of long-term debt	`ProceedsFromIssuanceOfLongTermDebt`	-	USD	2 Qtrs
Issuance of long-term debt	`ProceedsFromIssuanceOfLongTermDebt`	$1.45B	USD	2 Qtrs
Retirement of long-term debt	`RepaymentsOfLongTermDebt`	$76.80M	USD	2 Qtrs
Retirement of long-term debt	`RepaymentsOfLongTermDebt`	$49.10M	USD	2 Qtrs
Change in commercial paper	`ProceedsFromRepaymentsOfShortTermDebtMaturingInThreeMonthsOrLess`	$-556.60M	USD	2 Qtrs
Change in commercial paper	`ProceedsFromRepaymentsOfShortTermDebtMaturingInThreeMonthsOrLess`	$-269.30M	USD	2 Qtrs
Payments for debt issuance costs	`PaymentsOfDebtIssuanceCosts`	$800.00K	USD	2 Qtrs
Payments for debt issuance costs	`PaymentsOfDebtIssuanceCosts`	$9.60M	USD	2 Qtrs
Other, net	`ProceedsFromPaymentsForOtherFinancingActivities`	$-4.10M	USD	2 Qtrs
Other, net	`ProceedsFromPaymentsForOtherFinancingActivities`	$-2.70M	USD	2 Qtrs
Net cash provided by (used in) financing activities	`NetCashProvidedByUsedInFinancingActivities`	$305.00M	USD	2 Qtrs
Net cash provided by (used in) financing activities	`NetCashProvidedByUsedInFinancingActivities`	$-807.70M	USD	2 Qtrs
Net change in cash, cash equivalents, and restricted cash	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$-42.10M	USD	2 Qtrs
Net change in cash, cash equivalents, and restricted cash	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$17.40M	USD	2 Qtrs
Cash, cash equivalents, and restricted cash at beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$140.10M	USD	Point-in-time
Cash, cash equivalents, and restricted cash at beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$87.50M	USD	Point-in-time
Cash, cash equivalents, and restricted cash at beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$104.90M	USD	Point-in-time
Cash, cash equivalents, and restricted cash at beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$182.20M	USD	Point-in-time
Cash, cash equivalents, and restricted cash at end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$140.10M	USD	Point-in-time
Cash, cash equivalents, and restricted cash at end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$87.50M	USD	Point-in-time
Cash, cash equivalents, and restricted cash at end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$104.90M	USD	Point-in-time
Cash, cash equivalents, and restricted cash at end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$182.20M	USD	Point-in-time

Stockholders Equity 56 line items

Line Item	Tag	Value	Unit	Period
Common stock dividend declared (in dollars per share)	`CommonStockDividendsPerShareDeclared`	$0.73	USD	1 Quarter
Common stock dividend declared (in dollars per share)	`CommonStockDividendsPerShareDeclared`	$0.73	USD	1 Quarter
Common stock dividend declared (in dollars per share)	`CommonStockDividendsPerShareDeclared`	$0.78	USD	1 Quarter
Common stock dividend declared (in dollars per share)	`CommonStockDividendsPerShareDeclared`	$0.78	USD	1 Quarter
Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$12.03B	USD	Point-in-time
Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$11.11B	USD	Point-in-time
Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$11.62B	USD	Point-in-time
Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$11.99B	USD	Point-in-time
Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$11.49B	USD	Point-in-time
Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$11.44B	USD	Point-in-time
Net income attributed to common shareholders	`NetIncomeLossAvailableToCommonStockholdersBasic`	$507.50M	USD	1 Quarter
Net income attributed to common shareholders	`NetIncomeLossAvailableToCommonStockholdersBasic`	$289.70M	USD	1 Quarter
Net income attributed to common shareholders	`NetIncomeLossAvailableToCommonStockholdersBasic`	$797.20M	USD	2 Qtrs
Net income attributed to common shareholders	`NetIncomeLossAvailableToCommonStockholdersBasic`	$565.90M	USD	1 Quarter
Net income attributed to common shareholders	`NetIncomeLossAvailableToCommonStockholdersBasic`	$287.50M	USD	1 Quarter
Net income attributed to common shareholders	`NetIncomeLossAvailableToCommonStockholdersBasic`	$853.40M	USD	2 Qtrs
Net income (loss) attributable to noncontrolling interests	`NetIncomeLossAttributableToNoncontrollingInterest`	$-200.00K	USD	1 Quarter
Net income (loss) attributable to noncontrolling interests	`NetIncomeLossAttributableToNoncontrollingInterest`	-	USD	1 Quarter
Net income (loss) attributable to noncontrolling interests	`NetIncomeLossAttributableToNoncontrollingInterest`	$1.80M	USD	2 Qtrs
Net income (loss) attributable to noncontrolling interests	`NetIncomeLossAttributableToNoncontrollingInterest`	$-200.00K	USD	2 Qtrs
Net income (loss) attributable to noncontrolling interests	`NetIncomeLossAttributableToNoncontrollingInterest`	-	USD	1 Quarter
Net income (loss) attributable to noncontrolling interests	`NetIncomeLossAttributableToNoncontrollingInterest`	$1.80M	USD	1 Quarter
Other comprehensive loss	`OtherComprehensiveIncomeLossNetOfTax`	$-100.00K	USD	1 Quarter
Other comprehensive loss	`OtherComprehensiveIncomeLossNetOfTax`	-	USD	1 Quarter
Other comprehensive loss	`OtherComprehensiveIncomeLossNetOfTax`	-	USD	2 Qtrs
Other comprehensive loss	`OtherComprehensiveIncomeLossNetOfTax`	$-100.00K	USD	2 Qtrs
Other comprehensive loss	`OtherComprehensiveIncomeLossNetOfTax`	-	USD	1 Quarter
Common stock dividends	`DividendsCommonStockCash`	$229.40M	USD	1 Quarter
Common stock dividends	`DividendsCommonStockCash`	$229.60M	USD	1 Quarter
Common stock dividends	`DividendsCommonStockCash`	$246.00M	USD	1 Quarter
Common stock dividends	`DividendsCommonStockCash`	$246.10M	USD	1 Quarter
Exercise of stock options	`StockIssuedDuringPeriodValueStockOptionsExercised`	$1.40M	USD	1 Quarter
Exercise of stock options	`StockIssuedDuringPeriodValueStockOptionsExercised`	$900.00K	USD	1 Quarter
Exercise of stock options	`StockIssuedDuringPeriodValueStockOptionsExercised`	$11.80M	USD	1 Quarter
Exercise of stock options	`StockIssuedDuringPeriodValueStockOptionsExercised`	$11.20M	USD	1 Quarter
Purchase of common stock	`StockRepurchasedDuringPeriodValue`	$2.60M	USD	1 Quarter
Purchase of common stock	`StockRepurchasedDuringPeriodValue`	$6.90M	USD	1 Quarter
Purchase of common stock	`StockRepurchasedDuringPeriodValue`	$23.40M	USD	1 Quarter
Purchase of common stock	`StockRepurchasedDuringPeriodValue`	$25.00M	USD	1 Quarter
Acquisition of a noncontrolling interests	`NoncontrollingInterestIncreaseFromBusinessCombination`	$112.90M	USD	1 Quarter
Capital contributions from noncontrolling interest	`NoncontrollingInterestIncreaseFromSubsidiaryEquityIssuance`	$100.00K	USD	1 Quarter
Capital contributions from noncontrolling interest	`NoncontrollingInterestIncreaseFromSubsidiaryEquityIssuance`	$400.00K	USD	1 Quarter
Distributions to noncontrolling interests	`MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders`	$1.20M	USD	1 Quarter
Distributions to noncontrolling interests	`MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders`	$1.00M	USD	1 Quarter
Distributions to noncontrolling interests	`MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders`	$1.00M	USD	1 Quarter
Distributions to noncontrolling interests	`MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders`	$1.30M	USD	1 Quarter
Stock-based compensation and other	`StockholdersEquityOther`	$-4.40M	USD	1 Quarter
Stock-based compensation and other	`StockholdersEquityOther`	$-5.30M	USD	1 Quarter
Stock-based compensation and other	`StockholdersEquityOther`	$-2.90M	USD	1 Quarter
Stock-based compensation and other	`StockholdersEquityOther`	$-2.20M	USD	1 Quarter
Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$12.03B	USD	Point-in-time
Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$11.11B	USD	Point-in-time
Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$11.62B	USD	Point-in-time
Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$11.99B	USD	Point-in-time
Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$11.49B	USD	Point-in-time
Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$11.44B	USD	Point-in-time

Comprehensive Income 33 line items

Line Item	Tag	Value	Unit	Period
Net income	`ProfitLoss`	$855.80M	USD	2 Qtrs
Net income	`ProfitLoss`	$290.00M	USD	1 Quarter
Net income	`ProfitLoss`	$287.80M	USD	1 Quarter
Net income	`ProfitLoss`	$797.60M	USD	2 Qtrs
Reclassification of realized derivative gains to net income, net of tax	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationAfterTax`	-	USD	1 Quarter
Reclassification of realized derivative gains to net income, net of tax	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationAfterTax`	$100.00K	USD	2 Qtrs
Reclassification of realized derivative gains to net income, net of tax	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationAfterTax`	-	USD	1 Quarter
Reclassification of realized derivative gains to net income, net of tax	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationAfterTax`	$100.00K	USD	2 Qtrs
Amortization of pension and OPEB costs included in net periodic benefit cost, net of tax	`OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditNetOfTax`	$100.00K	USD	2 Qtrs
Amortization of pension and OPEB costs included in net periodic benefit cost, net of tax	`OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditNetOfTax`	-	USD	2 Qtrs
Amortization of pension and OPEB costs included in net periodic benefit cost, net of tax	`OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditNetOfTax`	-	USD	1 Quarter
Amortization of pension and OPEB costs included in net periodic benefit cost, net of tax	`OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditNetOfTax`	-	USD	1 Quarter
Other comprehensive loss, net of tax	`OtherComprehensiveIncomeLossNetOfTax`	$-100.00K	USD	1 Quarter
Other comprehensive loss, net of tax	`OtherComprehensiveIncomeLossNetOfTax`	-	USD	1 Quarter
Other comprehensive loss, net of tax	`OtherComprehensiveIncomeLossNetOfTax`	-	USD	2 Qtrs
Other comprehensive loss, net of tax	`OtherComprehensiveIncomeLossNetOfTax`	$-100.00K	USD	2 Qtrs
Other comprehensive loss, net of tax	`OtherComprehensiveIncomeLossNetOfTax`	-	USD	1 Quarter
Comprehensive income	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$287.80M	USD	1 Quarter
Comprehensive income	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$797.50M	USD	2 Qtrs
Comprehensive income	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$855.80M	USD	2 Qtrs
Comprehensive income	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$290.00M	USD	1 Quarter
Preferred stock dividends of subsidiary	`PreferredStockDividendsIncomeStatementImpact`	$600.00K	USD	2 Qtrs
Preferred stock dividends of subsidiary	`PreferredStockDividendsIncomeStatementImpact`	$600.00K	USD	2 Qtrs
Preferred stock dividends of subsidiary	`PreferredStockDividendsIncomeStatementImpact`	$300.00K	USD	1 Quarter
Preferred stock dividends of subsidiary	`PreferredStockDividendsIncomeStatementImpact`	$300.00K	USD	1 Quarter
Comprehensive loss (income) attributed to noncontrolling interests	`ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest`	-	USD	1 Quarter
Comprehensive loss (income) attributed to noncontrolling interests	`ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest`	$-200.00K	USD	2 Qtrs
Comprehensive loss (income) attributed to noncontrolling interests	`ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest`	-	USD	1 Quarter
Comprehensive loss (income) attributed to noncontrolling interests	`ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest`	$1.80M	USD	2 Qtrs
Comprehensive income attributed to common shareholders	`ComprehensiveIncomeNetOfTax`	$289.70M	USD	1 Quarter
Comprehensive income attributed to common shareholders	`ComprehensiveIncomeNetOfTax`	$797.10M	USD	2 Qtrs
Comprehensive income attributed to common shareholders	`ComprehensiveIncomeNetOfTax`	$287.50M	USD	1 Quarter
Comprehensive income attributed to common shareholders	`ComprehensiveIncomeNetOfTax`	$853.40M	USD	2 Qtrs

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