10-Q Filing

ATMOS ENERGY CORP CIK: 731802 Q3 2025

Filing Information

Form Type	10-Q
Accession Number	`0000731802-25-000026`
Period End Date	20250630
Filing Date	20250806
Fiscal Year	2025
Fiscal Period	Q3
XBRL Instance	ato-20250630_htm.xml

Filing Contents

This filing contains the following financial statements:

Balance Sheet 160 Income Statement 200 Cash Flow Statement 112

Balance Sheet 160 line items

Line Item	Tag	Value	Unit	Period
Common stock stated value (USD per share)	`CommonStockParOrStatedValuePerShare`	$0.01	USD	Point-in-time
Common stock stated value (USD per share)	`CommonStockParOrStatedValuePerShare`	$0.01	USD	Point-in-time
Common stock stated value (USD per share)	`CommonStockParOrStatedValuePerShare`	$0.01	USD	Point-in-time
Common stock stated value (USD per share)	`CommonStockParOrStatedValuePerShare`	$0.01	USD	Point-in-time
Property, plant and equipment	`PublicUtilitiesPropertyPlantAndEquipmentPlantInService`	$25.85B	USD	Point-in-time
Property, plant and equipment	`PublicUtilitiesPropertyPlantAndEquipmentPlantInService`	$25.85B	USD	Point-in-time
Common stock authorized (in shares)	`CommonStockSharesAuthorized`	200.00M	shares	Point-in-time
Common stock authorized (in shares)	`CommonStockSharesAuthorized`	200.00M	shares	Point-in-time
Common stock authorized (in shares)	`CommonStockSharesAuthorized`	200.00M	shares	Point-in-time
Common stock authorized (in shares)	`CommonStockSharesAuthorized`	200.00M	shares	Point-in-time
Property, plant and equipment	`PublicUtilitiesPropertyPlantAndEquipmentPlantInService`	$28.29B	USD	Point-in-time
Property, plant and equipment	`PublicUtilitiesPropertyPlantAndEquipmentPlantInService`	$28.29B	USD	Point-in-time
Less accumulated depreciation and amortization	`PublicUtilitiesPropertyPlantAndEquipmentAccumulatedDepreciation`	$3.64B	USD	Point-in-time
Less accumulated depreciation and amortization	`PublicUtilitiesPropertyPlantAndEquipmentAccumulatedDepreciation`	$3.64B	USD	Point-in-time
Common stock issued (in shares)	`CommonStockSharesIssued`	160.52M	shares	Point-in-time
Common stock issued (in shares)	`CommonStockSharesIssued`	160.52M	shares	Point-in-time
Less accumulated depreciation and amortization	`PublicUtilitiesPropertyPlantAndEquipmentAccumulatedDepreciation`	$3.91B	USD	Point-in-time
Less accumulated depreciation and amortization	`PublicUtilitiesPropertyPlantAndEquipmentAccumulatedDepreciation`	$3.91B	USD	Point-in-time
Common stock issued (in shares)	`CommonStockSharesIssued`	155.26M	shares	Point-in-time
Common stock issued (in shares)	`CommonStockSharesIssued`	155.26M	shares	Point-in-time
Net property, plant and equipment	`PublicUtilitiesPropertyPlantAndEquipmentNet`	$22.20B	USD	Point-in-time
Net property, plant and equipment	`PublicUtilitiesPropertyPlantAndEquipmentNet`	$22.20B	USD	Point-in-time
Net property, plant and equipment	`PublicUtilitiesPropertyPlantAndEquipmentNet`	$24.38B	USD	Point-in-time
Net property, plant and equipment	`PublicUtilitiesPropertyPlantAndEquipmentNet`	$24.38B	USD	Point-in-time
Common stock outstanding (in shares)	`CommonStockSharesOutstanding`	155.26M	shares	Point-in-time
Common stock outstanding (in shares)	`CommonStockSharesOutstanding`	155.26M	shares	Point-in-time
Common stock outstanding (in shares)	`CommonStockSharesOutstanding`	160.52M	shares	Point-in-time
Common stock outstanding (in shares)	`CommonStockSharesOutstanding`	160.52M	shares	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$709.38M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$709.38M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$307.34M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$307.34M	USD	Point-in-time
Restricted cash and cash equivalents	`RestrictedCashAndCashEquivalents`	$1.52M	USD	Point-in-time
Restricted cash and cash equivalents	`RestrictedCashAndCashEquivalents`	$1.52M	USD	Point-in-time
Restricted cash and cash equivalents	`RestrictedCashAndCashEquivalents`	$4.22M	USD	Point-in-time
Restricted cash and cash equivalents	`RestrictedCashAndCashEquivalents`	$4.22M	USD	Point-in-time
Cash and cash equivalents and restricted cash and cash equivalents	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$308.86M	USD	Point-in-time
Cash and cash equivalents and restricted cash and cash equivalents	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$308.86M	USD	Point-in-time
Cash and cash equivalents and restricted cash and cash equivalents	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$679.26M	USD	Point-in-time
Cash and cash equivalents and restricted cash and cash equivalents	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$679.26M	USD	Point-in-time
Cash and cash equivalents and restricted cash and cash equivalents	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$713.60M	USD	Point-in-time
Cash and cash equivalents and restricted cash and cash equivalents	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$713.60M	USD	Point-in-time
Cash and cash equivalents and restricted cash and cash equivalents	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$19.25M	USD	Point-in-time
Cash and cash equivalents and restricted cash and cash equivalents	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$19.25M	USD	Point-in-time
Accounts receivable, net	`AccountsReceivableNetCurrent`	$365.88M	USD	Point-in-time
Accounts receivable, net	`AccountsReceivableNetCurrent`	$365.88M	USD	Point-in-time
Accounts receivable, net	`AccountsReceivableNetCurrent`	$399.53M	USD	Point-in-time
Accounts receivable, net	`AccountsReceivableNetCurrent`	$399.53M	USD	Point-in-time
Gas stored underground	`EnergyRelatedInventoryGasStoredUnderground`	$169.51M	USD	Point-in-time
Gas stored underground	`EnergyRelatedInventoryGasStoredUnderground`	$169.51M	USD	Point-in-time
Gas stored underground	`EnergyRelatedInventoryGasStoredUnderground`	$139.08M	USD	Point-in-time
Gas stored underground	`EnergyRelatedInventoryGasStoredUnderground`	$139.08M	USD	Point-in-time
Other current assets	`OtherAssetsCurrent`	$299.76M	USD	Point-in-time
Other current assets	`OtherAssetsCurrent`	$299.76M	USD	Point-in-time
Other current assets	`OtherAssetsCurrent`	$288.07M	USD	Point-in-time
Other current assets	`OtherAssetsCurrent`	$288.07M	USD	Point-in-time
Total current assets	`AssetsCurrent`	$1.13B	USD	Point-in-time
Total current assets	`AssetsCurrent`	$1.13B	USD	Point-in-time
Total current assets	`AssetsCurrent`	$1.55B	USD	Point-in-time
Total current assets	`AssetsCurrent`	$1.55B	USD	Point-in-time
Securitized intangible asset, net (See Note 9)	`FiniteLivedIntangibleAssetsNet`	$82.84M	USD	Point-in-time
Securitized intangible asset, net (See Note 9)	`FiniteLivedIntangibleAssetsNet`	$82.84M	USD	Point-in-time
Securitized intangible asset, net (See Note 9)	`FiniteLivedIntangibleAssetsNet`	$77.25M	USD	Point-in-time
Securitized intangible asset, net (See Note 9)	`FiniteLivedIntangibleAssetsNet`	$77.25M	USD	Point-in-time
Goodwill	`Goodwill`	$731.26M	USD	Point-in-time
Goodwill	`Goodwill`	$731.26M	USD	Point-in-time
Goodwill	`Goodwill`	$731.26M	USD	Point-in-time
Goodwill	`Goodwill`	$731.26M	USD	Point-in-time
Deferred charges and other assets	`OtherAssetsNoncurrent`	$973.91M	USD	Point-in-time
Deferred charges and other assets	`OtherAssetsNoncurrent`	$973.91M	USD	Point-in-time
Deferred charges and other assets	`OtherAssetsNoncurrent`	$1.04B	USD	Point-in-time
Deferred charges and other assets	`OtherAssetsNoncurrent`	$1.04B	USD	Point-in-time
Total assets	`Assets`	$27.71B	USD	Point-in-time
Total assets	`Assets`	$27.71B	USD	Point-in-time
Total assets	`Assets`	$25.19B	USD	Point-in-time
Total assets	`Assets`	$25.19B	USD	Point-in-time
Common stock, no par value (stated at $0.005 per share); 200,000,000 shares authorized; issued and outstanding: June 30, 2025 160,521,011 shares; September 30, 2024 155,258,845 shares	`CommonStockValue`	$776.00K	USD	Point-in-time
Common stock, no par value (stated at $0.005 per share); 200,000,000 shares authorized; issued and outstanding: June 30, 2025 160,521,011 shares; September 30, 2024 155,258,845 shares	`CommonStockValue`	$776.00K	USD	Point-in-time
Common stock, no par value (stated at $0.005 per share); 200,000,000 shares authorized; issued and outstanding: June 30, 2025 160,521,011 shares; September 30, 2024 155,258,845 shares	`CommonStockValue`	$803.00K	USD	Point-in-time
Common stock, no par value (stated at $0.005 per share); 200,000,000 shares authorized; issued and outstanding: June 30, 2025 160,521,011 shares; September 30, 2024 155,258,845 shares	`CommonStockValue`	$803.00K	USD	Point-in-time
Additional paid-in capital	`AdditionalPaidInCapitalCommonStock`	$8.08B	USD	Point-in-time
Additional paid-in capital	`AdditionalPaidInCapitalCommonStock`	$8.08B	USD	Point-in-time
Additional paid-in capital	`AdditionalPaidInCapitalCommonStock`	$7.47B	USD	Point-in-time
Additional paid-in capital	`AdditionalPaidInCapitalCommonStock`	$7.47B	USD	Point-in-time
Accumulated other comprehensive income	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$465.71M	USD	Point-in-time
Accumulated other comprehensive income	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$465.71M	USD	Point-in-time
Accumulated other comprehensive income	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$477.96M	USD	Point-in-time
Accumulated other comprehensive income	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$477.96M	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$4.22B	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$4.22B	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$4.83B	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$4.83B	USD	Point-in-time
Shareholders equity	`StockholdersEquity`	$12.18B	USD	Point-in-time
Shareholders equity	`StockholdersEquity`	$12.18B	USD	Point-in-time
Shareholders equity	`StockholdersEquity`	$12.16B	USD	Point-in-time
Shareholders equity	`StockholdersEquity`	$12.16B	USD	Point-in-time
Shareholders equity	`StockholdersEquity`	$13.14B	USD	Point-in-time
Shareholders equity	`StockholdersEquity`	$13.14B	USD	Point-in-time
Shareholders equity	`StockholdersEquity`	$13.39B	USD	Point-in-time
Shareholders equity	`StockholdersEquity`	$13.39B	USD	Point-in-time
Shareholders equity	`StockholdersEquity`	$11.62B	USD	Point-in-time
Shareholders equity	`StockholdersEquity`	$11.62B	USD	Point-in-time
Shareholders equity	`StockholdersEquity`	$11.27B	USD	Point-in-time
Shareholders equity	`StockholdersEquity`	$11.27B	USD	Point-in-time
Shareholders equity	`StockholdersEquity`	$10.87B	USD	Point-in-time
Shareholders equity	`StockholdersEquity`	$10.87B	USD	Point-in-time
Shareholders equity	`StockholdersEquity`	$12.78B	USD	Point-in-time
Shareholders equity	`StockholdersEquity`	$12.78B	USD	Point-in-time
Long-term debt, net	`LongTermDebtAndCapitalLeaseObligations`	$8.91B	USD	Point-in-time
Long-term debt, net	`LongTermDebtAndCapitalLeaseObligations`	$8.91B	USD	Point-in-time
Long-term debt, net	`LongTermDebtAndCapitalLeaseObligations`	$7.78B	USD	Point-in-time
Long-term debt, net	`LongTermDebtAndCapitalLeaseObligations`	$7.78B	USD	Point-in-time
Securitized long-term debt (See Note 9)	`SecuritizedLongTermDebtExcludingCurrentMaturities`	$72.61M	USD	Point-in-time
Securitized long-term debt (See Note 9)	`SecuritizedLongTermDebtExcludingCurrentMaturities`	$72.61M	USD	Point-in-time
Securitized long-term debt (See Note 9)	`SecuritizedLongTermDebtExcludingCurrentMaturities`	$76.87M	USD	Point-in-time
Securitized long-term debt (See Note 9)	`SecuritizedLongTermDebtExcludingCurrentMaturities`	$76.87M	USD	Point-in-time
Total capitalization	`CapitalizationLongtermDebtAndEquity`	$22.37B	USD	Point-in-time
Total capitalization	`CapitalizationLongtermDebtAndEquity`	$22.37B	USD	Point-in-time
Total capitalization	`CapitalizationLongtermDebtAndEquity`	$20.02B	USD	Point-in-time
Total capitalization	`CapitalizationLongtermDebtAndEquity`	$20.02B	USD	Point-in-time
Accounts payable and accrued liabilities	`AccountsPayableAndAccruedLiabilitiesCurrent`	$445.40M	USD	Point-in-time
Accounts payable and accrued liabilities	`AccountsPayableAndAccruedLiabilitiesCurrent`	$445.40M	USD	Point-in-time
Accounts payable and accrued liabilities	`AccountsPayableAndAccruedLiabilitiesCurrent`	$397.56M	USD	Point-in-time
Accounts payable and accrued liabilities	`AccountsPayableAndAccruedLiabilitiesCurrent`	$397.56M	USD	Point-in-time
Other current liabilities	`OtherLiabilitiesCurrent`	$712.73M	USD	Point-in-time
Other current liabilities	`OtherLiabilitiesCurrent`	$712.73M	USD	Point-in-time
Other current liabilities	`OtherLiabilitiesCurrent`	$750.62M	USD	Point-in-time
Other current liabilities	`OtherLiabilitiesCurrent`	$750.62M	USD	Point-in-time
Current maturities of long-term debt	`LongTermDebtAndCapitalLeaseObligationsCurrent`	$1.65M	USD	Point-in-time
Current maturities of long-term debt	`LongTermDebtAndCapitalLeaseObligationsCurrent`	$1.65M	USD	Point-in-time
Current maturities of long-term debt	`LongTermDebtAndCapitalLeaseObligationsCurrent`	$11.74M	USD	Point-in-time
Current maturities of long-term debt	`LongTermDebtAndCapitalLeaseObligationsCurrent`	$11.74M	USD	Point-in-time
Current maturities of securitized long-term debt (See Note 9)	`SecuritizedLongTermDebtCurrentMaturities`	$8.21M	USD	Point-in-time
Current maturities of securitized long-term debt (See Note 9)	`SecuritizedLongTermDebtCurrentMaturities`	$8.21M	USD	Point-in-time
Current maturities of securitized long-term debt (See Note 9)	`SecuritizedLongTermDebtCurrentMaturities`	$8.42M	USD	Point-in-time
Current maturities of securitized long-term debt (See Note 9)	`SecuritizedLongTermDebtCurrentMaturities`	$8.42M	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$1.21B	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$1.21B	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$1.13B	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$1.13B	USD	Point-in-time
Deferred income taxes	`DeferredIncomeTaxLiabilitiesNet`	$2.86B	USD	Point-in-time
Deferred income taxes	`DeferredIncomeTaxLiabilitiesNet`	$2.86B	USD	Point-in-time
Deferred income taxes	`DeferredIncomeTaxLiabilitiesNet`	$2.59B	USD	Point-in-time
Deferred income taxes	`DeferredIncomeTaxLiabilitiesNet`	$2.59B	USD	Point-in-time
Regulatory excess deferred taxes	`ChangeinTaxRateDeferredTaxLiability`	$133.63M	USD	Point-in-time
Regulatory excess deferred taxes	`ChangeinTaxRateDeferredTaxLiability`	$133.63M	USD	Point-in-time
Regulatory excess deferred taxes	`ChangeinTaxRateDeferredTaxLiability`	$177.31M	USD	Point-in-time
Regulatory excess deferred taxes	`ChangeinTaxRateDeferredTaxLiability`	$177.31M	USD	Point-in-time
Regulatory cost of removal obligation	`RegulatoryCostOfRemovalLiabilityNoncurrent`	$507.81M	USD	Point-in-time
Regulatory cost of removal obligation	`RegulatoryCostOfRemovalLiabilityNoncurrent`	$507.81M	USD	Point-in-time
Regulatory cost of removal obligation	`RegulatoryCostOfRemovalLiabilityNoncurrent`	$529.76M	USD	Point-in-time
Regulatory cost of removal obligation	`RegulatoryCostOfRemovalLiabilityNoncurrent`	$529.76M	USD	Point-in-time
Deferred credits and other liabilities	`OtherLiabilitiesNoncurrent`	$695.48M	USD	Point-in-time
Deferred credits and other liabilities	`OtherLiabilitiesNoncurrent`	$695.48M	USD	Point-in-time
Deferred credits and other liabilities	`OtherLiabilitiesNoncurrent`	$691.93M	USD	Point-in-time
Deferred credits and other liabilities	`OtherLiabilitiesNoncurrent`	$691.93M	USD	Point-in-time
Total capitalization and liabilities	`LiabilitiesAndStockholdersEquity`	$27.71B	USD	Point-in-time
Total capitalization and liabilities	`LiabilitiesAndStockholdersEquity`	$27.71B	USD	Point-in-time
Total capitalization and liabilities	`LiabilitiesAndStockholdersEquity`	$25.19B	USD	Point-in-time
Total capitalization and liabilities	`LiabilitiesAndStockholdersEquity`	$25.19B	USD	Point-in-time

Income Statement 200 line items

Line Item	Tag	Value	Unit	Period
Net unrealized holding gains (losses) on available-for-sale securities, tax	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax`	$-1.00K	USD	1 Quarter
Net unrealized holding gains (losses) on available-for-sale securities, tax	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax`	$-1.00K	USD	1 Quarter
Net unrealized holding gains (losses) on available-for-sale securities, tax	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax`	$9.00K	USD	1 Quarter
Net unrealized holding gains (losses) on available-for-sale securities, tax	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax`	$9.00K	USD	1 Quarter
Net unrealized holding gains (losses) on available-for-sale securities, tax	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax`	$70.00K	USD	3 Qtrs
Net unrealized holding gains (losses) on available-for-sale securities, tax	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax`	$70.00K	USD	3 Qtrs
Net unrealized holding gains (losses) on available-for-sale securities, tax	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax`	$-13.00K	USD	3 Qtrs
Net unrealized holding gains (losses) on available-for-sale securities, tax	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax`	$-13.00K	USD	3 Qtrs
Amortization and unrealized gains (losses) on interest rate agreements, net	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationTaxParent`	$-2.50M	USD	3 Qtrs
Amortization and unrealized gains (losses) on interest rate agreements, net	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationTaxParent`	$-2.50M	USD	3 Qtrs
Amortization and unrealized gains (losses) on interest rate agreements, net	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationTaxParent`	$4.17M	USD	1 Quarter
Amortization and unrealized gains (losses) on interest rate agreements, net	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationTaxParent`	$4.17M	USD	1 Quarter
Amortization and unrealized gains (losses) on interest rate agreements, net	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationTaxParent`	$394.00K	USD	1 Quarter
Amortization and unrealized gains (losses) on interest rate agreements, net	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationTaxParent`	$394.00K	USD	1 Quarter
Amortization and unrealized gains (losses) on interest rate agreements, net	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationTaxParent`	$2.26M	USD	3 Qtrs
Amortization and unrealized gains (losses) on interest rate agreements, net	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationTaxParent`	$2.26M	USD	3 Qtrs
Operating revenues	`Revenues`	$3.97B	USD	3 Qtrs
Operating revenues	`Revenues`	$3.97B	USD	3 Qtrs
Operating revenues	`Revenues`	$3.51B	USD	3 Qtrs
Operating revenues	`Revenues`	$3.51B	USD	3 Qtrs
Operating revenues	`Revenues`	$701.55M	USD	1 Quarter
Operating revenues	`Revenues`	$701.55M	USD	1 Quarter
Operating revenues	`Revenues`	$838.77M	USD	1 Quarter
Operating revenues	`Revenues`	$838.77M	USD	1 Quarter
Purchased gas cost	`CostOfRevenueNet`	$960.57M	USD	3 Qtrs
Purchased gas cost	`CostOfRevenueNet`	$960.57M	USD	3 Qtrs
Purchased gas cost	`CostOfRevenueNet`	$1.07B	USD	3 Qtrs
Purchased gas cost	`CostOfRevenueNet`	$1.07B	USD	3 Qtrs
Purchased gas cost	`CostOfRevenueNet`	$-2.59M	USD	1 Quarter
Purchased gas cost	`CostOfRevenueNet`	$-2.59M	USD	1 Quarter
Purchased gas cost	`CostOfRevenueNet`	$53.84M	USD	1 Quarter
Purchased gas cost	`CostOfRevenueNet`	$53.84M	USD	1 Quarter
Operation and maintenance expense	`OtherSellingGeneralAndAdministrativeExpense`	$662.44M	USD	3 Qtrs
Operation and maintenance expense	`OtherSellingGeneralAndAdministrativeExpense`	$662.44M	USD	3 Qtrs
Operation and maintenance expense	`OtherSellingGeneralAndAdministrativeExpense`	$222.10M	USD	1 Quarter
Operation and maintenance expense	`OtherSellingGeneralAndAdministrativeExpense`	$222.10M	USD	1 Quarter
Operation and maintenance expense	`OtherSellingGeneralAndAdministrativeExpense`	$577.55M	USD	3 Qtrs
Operation and maintenance expense	`OtherSellingGeneralAndAdministrativeExpense`	$577.55M	USD	3 Qtrs
Operation and maintenance expense	`OtherSellingGeneralAndAdministrativeExpense`	$211.31M	USD	1 Quarter
Operation and maintenance expense	`OtherSellingGeneralAndAdministrativeExpense`	$211.31M	USD	1 Quarter
Depreciation and amortization expense	`DepreciationAndAmortization`	$185.79M	USD	1 Quarter
Depreciation and amortization expense	`DepreciationAndAmortization`	$185.79M	USD	1 Quarter
Depreciation and amortization expense	`DepreciationAndAmortization`	$166.83M	USD	1 Quarter
Depreciation and amortization expense	`DepreciationAndAmortization`	$166.83M	USD	1 Quarter
Depreciation and amortization expense	`DepreciationAndAmortization`	$496.52M	USD	3 Qtrs
Depreciation and amortization expense	`DepreciationAndAmortization`	$496.52M	USD	3 Qtrs
Depreciation and amortization expense	`DepreciationAndAmortization`	$549.07M	USD	3 Qtrs
Depreciation and amortization expense	`DepreciationAndAmortization`	$549.07M	USD	3 Qtrs
Taxes, other than income	`TaxesOther`	$302.24M	USD	3 Qtrs
Taxes, other than income	`TaxesOther`	$302.24M	USD	3 Qtrs
Taxes, other than income	`TaxesOther`	$124.98M	USD	1 Quarter
Taxes, other than income	`TaxesOther`	$124.98M	USD	1 Quarter
Taxes, other than income	`TaxesOther`	$346.16M	USD	3 Qtrs
Taxes, other than income	`TaxesOther`	$346.16M	USD	3 Qtrs
Taxes, other than income	`TaxesOther`	$105.74M	USD	1 Quarter
Taxes, other than income	`TaxesOther`	$105.74M	USD	1 Quarter
Operating income	`OperatingIncomeLoss`	$1.34B	USD	3 Qtrs
Operating income	`OperatingIncomeLoss`	$1.34B	USD	3 Qtrs
Operating income	`OperatingIncomeLoss`	$252.07M	USD	1 Quarter
Operating income	`OperatingIncomeLoss`	$252.07M	USD	1 Quarter
Operating income	`OperatingIncomeLoss`	$1.17B	USD	3 Qtrs
Operating income	`OperatingIncomeLoss`	$1.17B	USD	3 Qtrs
Operating income	`OperatingIncomeLoss`	$220.27M	USD	1 Quarter
Operating income	`OperatingIncomeLoss`	$220.27M	USD	1 Quarter
Other non-operating income	`OtherNonoperatingIncomeExpense`	$68.91M	USD	3 Qtrs
Other non-operating income	`OtherNonoperatingIncomeExpense`	$68.91M	USD	3 Qtrs
Other non-operating income	`OtherNonoperatingIncomeExpense`	$54.47M	USD	3 Qtrs
Other non-operating income	`OtherNonoperatingIncomeExpense`	$54.47M	USD	3 Qtrs
Other non-operating income	`OtherNonoperatingIncomeExpense`	$19.90M	USD	1 Quarter
Other non-operating income	`OtherNonoperatingIncomeExpense`	$19.90M	USD	1 Quarter
Other non-operating income	`OtherNonoperatingIncomeExpense`	$20.10M	USD	1 Quarter
Other non-operating income	`OtherNonoperatingIncomeExpense`	$20.10M	USD	1 Quarter
Interest charges	`InterestExpenseNonoperating`	$144.48M	USD	3 Qtrs
Interest charges	`InterestExpenseNonoperating`	$144.48M	USD	3 Qtrs
Interest charges	`InterestExpenseNonoperating`	$41.16M	USD	1 Quarter
Interest charges	`InterestExpenseNonoperating`	$41.16M	USD	1 Quarter
Interest charges	`InterestExpenseNonoperating`	$41.54M	USD	1 Quarter
Interest charges	`InterestExpenseNonoperating`	$41.54M	USD	1 Quarter
Interest charges	`InterestExpenseNonoperating`	$148.48M	USD	3 Qtrs
Interest charges	`InterestExpenseNonoperating`	$148.48M	USD	3 Qtrs
Income before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$1.08B	USD	3 Qtrs
Income before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$1.08B	USD	3 Qtrs
Income before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$230.63M	USD	1 Quarter
Income before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$230.63M	USD	1 Quarter
Income before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$199.00M	USD	1 Quarter
Income before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$199.00M	USD	1 Quarter
Income before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$1.26B	USD	3 Qtrs
Income before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$1.26B	USD	3 Qtrs
Income tax expense	`IncomeTaxExpenseBenefit`	$167.48M	USD	3 Qtrs
Income tax expense	`IncomeTaxExpenseBenefit`	$167.48M	USD	3 Qtrs
Income tax expense	`IncomeTaxExpenseBenefit`	$241.05M	USD	3 Qtrs
Income tax expense	`IncomeTaxExpenseBenefit`	$241.05M	USD	3 Qtrs
Income tax expense	`IncomeTaxExpenseBenefit`	$44.20M	USD	1 Quarter
Income tax expense	`IncomeTaxExpenseBenefit`	$44.20M	USD	1 Quarter
Income tax expense	`IncomeTaxExpenseBenefit`	$33.44M	USD	1 Quarter
Income tax expense	`IncomeTaxExpenseBenefit`	$33.44M	USD	1 Quarter
Net income	`NetIncomeLoss`	$908.88M	USD	3 Qtrs
Net income	`NetIncomeLoss`	$908.88M	USD	3 Qtrs
Net income	`NetIncomeLoss`	$432.02M	USD	1 Quarter
Net income	`NetIncomeLoss`	$432.02M	USD	1 Quarter
Net income	`NetIncomeLoss`	$485.58M	USD	1 Quarter
Net income	`NetIncomeLoss`	$485.58M	USD	1 Quarter
Net income	`NetIncomeLoss`	$1.02B	USD	3 Qtrs
Net income	`NetIncomeLoss`	$1.02B	USD	3 Qtrs
Net income	`NetIncomeLoss`	$311.29M	USD	1 Quarter
Net income	`NetIncomeLoss`	$311.29M	USD	1 Quarter
Net income	`NetIncomeLoss`	$165.56M	USD	1 Quarter
Net income	`NetIncomeLoss`	$165.56M	USD	1 Quarter
Net income	`NetIncomeLoss`	$186.43M	USD	1 Quarter
Net income	`NetIncomeLoss`	$186.43M	USD	1 Quarter
Net income	`NetIncomeLoss`	$351.86M	USD	1 Quarter
Net income	`NetIncomeLoss`	$351.86M	USD	1 Quarter
Basic net income per share (USD per share)	`EarningsPerShareBasic`	$6.00	USD	3 Qtrs
Basic net income per share (USD per share)	`EarningsPerShareBasic`	$6.00	USD	3 Qtrs
Basic net income per share (USD per share)	`EarningsPerShareBasic`	$1.17	USD	1 Quarter
Basic net income per share (USD per share)	`EarningsPerShareBasic`	$1.17	USD	1 Quarter
Basic net income per share (USD per share)	`EarningsPerShareBasic`	$1.08	USD	1 Quarter
Basic net income per share (USD per share)	`EarningsPerShareBasic`	$1.08	USD	1 Quarter
Basic net income per share (USD per share)	`EarningsPerShareBasic`	$6.47	USD	3 Qtrs
Basic net income per share (USD per share)	`EarningsPerShareBasic`	$6.47	USD	3 Qtrs
Diluted net income per share (USD per share)	`EarningsPerShareDiluted`	$1.08	USD	1 Quarter
Diluted net income per share (USD per share)	`EarningsPerShareDiluted`	$1.08	USD	1 Quarter
Diluted net income per share (USD per share)	`EarningsPerShareDiluted`	$1.16	USD	1 Quarter
Diluted net income per share (USD per share)	`EarningsPerShareDiluted`	$1.16	USD	1 Quarter
Diluted net income per share (USD per share)	`EarningsPerShareDiluted`	$6.40	USD	3 Qtrs
Diluted net income per share (USD per share)	`EarningsPerShareDiluted`	$6.40	USD	3 Qtrs
Diluted net income per share (USD per share)	`EarningsPerShareDiluted`	$6.00	USD	3 Qtrs
Diluted net income per share (USD per share)	`EarningsPerShareDiluted`	$6.00	USD	3 Qtrs
Cash dividends per share (USD per share)	`CommonStockDividendsPerShareDeclared`	$0.87	USD	1 Quarter
Cash dividends per share (USD per share)	`CommonStockDividendsPerShareDeclared`	$0.87	USD	1 Quarter
Cash dividends per share (USD per share)	`CommonStockDividendsPerShareDeclared`	$0.81	USD	1 Quarter
Cash dividends per share (USD per share)	`CommonStockDividendsPerShareDeclared`	$0.81	USD	1 Quarter
Cash dividends per share (USD per share)	`CommonStockDividendsPerShareDeclared`	$0.81	USD	1 Quarter
Cash dividends per share (USD per share)	`CommonStockDividendsPerShareDeclared`	$0.81	USD	1 Quarter
Cash dividends per share (USD per share)	`CommonStockDividendsPerShareDeclared`	$0.87	USD	1 Quarter
Cash dividends per share (USD per share)	`CommonStockDividendsPerShareDeclared`	$0.87	USD	1 Quarter
Cash dividends per share (USD per share)	`CommonStockDividendsPerShareDeclared`	$2.61	USD	3 Qtrs
Cash dividends per share (USD per share)	`CommonStockDividendsPerShareDeclared`	$2.61	USD	3 Qtrs
Cash dividends per share (USD per share)	`CommonStockDividendsPerShareDeclared`	$0.81	USD	1 Quarter
Cash dividends per share (USD per share)	`CommonStockDividendsPerShareDeclared`	$0.81	USD	1 Quarter
Cash dividends per share (USD per share)	`CommonStockDividendsPerShareDeclared`	$2.42	USD	3 Qtrs
Cash dividends per share (USD per share)	`CommonStockDividendsPerShareDeclared`	$2.42	USD	3 Qtrs
Cash dividends per share (USD per share)	`CommonStockDividendsPerShareDeclared`	$0.87	USD	1 Quarter
Cash dividends per share (USD per share)	`CommonStockDividendsPerShareDeclared`	$0.87	USD	1 Quarter
Basic weighted average shares outstanding (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	158.25M	shares	3 Qtrs
Basic weighted average shares outstanding (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	158.25M	shares	3 Qtrs
Basic weighted average shares outstanding (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	153.31M	shares	1 Quarter
Basic weighted average shares outstanding (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	153.31M	shares	1 Quarter
Basic weighted average shares outstanding (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	159.28M	shares	1 Quarter
Basic weighted average shares outstanding (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	159.28M	shares	1 Quarter
Basic weighted average shares outstanding (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	151.46M	shares	3 Qtrs
Basic weighted average shares outstanding (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	151.46M	shares	3 Qtrs
Diluted weighted average shares outstanding (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	153.40M	shares	1 Quarter
Diluted weighted average shares outstanding (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	153.40M	shares	1 Quarter
Diluted weighted average shares outstanding (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	151.50M	shares	3 Qtrs
Diluted weighted average shares outstanding (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	151.50M	shares	3 Qtrs
Diluted weighted average shares outstanding (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	161.17M	shares	1 Quarter
Diluted weighted average shares outstanding (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	161.17M	shares	1 Quarter
Diluted weighted average shares outstanding (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	159.80M	shares	3 Qtrs
Diluted weighted average shares outstanding (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	159.80M	shares	3 Qtrs
Net unrealized holding gains (losses) on available-for-sale securities, net of tax	`OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax`	$31.00K	USD	1 Quarter
Net unrealized holding gains (losses) on available-for-sale securities, net of tax	`OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax`	$31.00K	USD	1 Quarter
Net unrealized holding gains (losses) on available-for-sale securities, net of tax	`OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax`	$-34.00K	USD	3 Qtrs
Net unrealized holding gains (losses) on available-for-sale securities, net of tax	`OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax`	$-34.00K	USD	3 Qtrs
Net unrealized holding gains (losses) on available-for-sale securities, net of tax	`OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax`	$242.00K	USD	3 Qtrs
Net unrealized holding gains (losses) on available-for-sale securities, net of tax	`OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax`	$242.00K	USD	3 Qtrs
Net unrealized holding gains (losses) on available-for-sale securities, net of tax	`OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax`	$-4.00K	USD	1 Quarter
Net unrealized holding gains (losses) on available-for-sale securities, net of tax	`OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax`	$-4.00K	USD	1 Quarter
Amortization and unrealized gains (losses) on interest rate agreements, net of tax	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTaxParent`	$1.38M	USD	1 Quarter
Amortization and unrealized gains (losses) on interest rate agreements, net of tax	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTaxParent`	$1.38M	USD	1 Quarter
Amortization and unrealized gains (losses) on interest rate agreements, net of tax	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTaxParent`	$-8.64M	USD	3 Qtrs
Amortization and unrealized gains (losses) on interest rate agreements, net of tax	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTaxParent`	$-8.64M	USD	3 Qtrs
Amortization and unrealized gains (losses) on interest rate agreements, net of tax	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTaxParent`	$12.28M	USD	3 Qtrs
Amortization and unrealized gains (losses) on interest rate agreements, net of tax	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTaxParent`	$12.28M	USD	3 Qtrs
Amortization and unrealized gains (losses) on interest rate agreements, net of tax	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTaxParent`	$14.44M	USD	1 Quarter
Amortization and unrealized gains (losses) on interest rate agreements, net of tax	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTaxParent`	$14.44M	USD	1 Quarter
Total other comprehensive income (loss)	`OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent`	$12.24M	USD	3 Qtrs
Total other comprehensive income (loss)	`OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent`	$12.24M	USD	3 Qtrs
Total other comprehensive income (loss)	`OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent`	$-8.40M	USD	3 Qtrs
Total other comprehensive income (loss)	`OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent`	$-8.40M	USD	3 Qtrs
Total other comprehensive income (loss)	`OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent`	$16.42M	USD	1 Quarter
Total other comprehensive income (loss)	`OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent`	$16.42M	USD	1 Quarter
Total other comprehensive income (loss)	`OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent`	$14.43M	USD	1 Quarter
Total other comprehensive income (loss)	`OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent`	$14.43M	USD	1 Quarter
Total other comprehensive income (loss)	`OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent`	$1.41M	USD	1 Quarter
Total other comprehensive income (loss)	`OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent`	$1.41M	USD	1 Quarter
Total other comprehensive income (loss)	`OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent`	$27.11M	USD	1 Quarter
Total other comprehensive income (loss)	`OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent`	$27.11M	USD	1 Quarter
Total other comprehensive income (loss)	`OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent`	$-49.94M	USD	1 Quarter
Total other comprehensive income (loss)	`OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent`	$-49.94M	USD	1 Quarter
Total other comprehensive income (loss)	`OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent`	$-5.59M	USD	1 Quarter
Total other comprehensive income (loss)	`OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent`	$-5.59M	USD	1 Quarter
Total comprehensive income	`ComprehensiveIncomeNetOfTax`	$900.48M	USD	3 Qtrs
Total comprehensive income	`ComprehensiveIncomeNetOfTax`	$900.48M	USD	3 Qtrs
Total comprehensive income	`ComprehensiveIncomeNetOfTax`	$180.00M	USD	1 Quarter
Total comprehensive income	`ComprehensiveIncomeNetOfTax`	$180.00M	USD	1 Quarter
Total comprehensive income	`ComprehensiveIncomeNetOfTax`	$187.84M	USD	1 Quarter
Total comprehensive income	`ComprehensiveIncomeNetOfTax`	$187.84M	USD	1 Quarter
Total comprehensive income	`ComprehensiveIncomeNetOfTax`	$1.04B	USD	3 Qtrs
Total comprehensive income	`ComprehensiveIncomeNetOfTax`	$1.04B	USD	3 Qtrs

Cash Flow Statement 112 line items

Line Item	Tag	Value	Unit	Period
Net income	`NetIncomeLoss`	$908.88M	USD	3 Qtrs
Net income	`NetIncomeLoss`	$908.88M	USD	3 Qtrs
Net income	`NetIncomeLoss`	$432.02M	USD	1 Quarter
Net income	`NetIncomeLoss`	$432.02M	USD	1 Quarter
Net income	`NetIncomeLoss`	$485.58M	USD	1 Quarter
Net income	`NetIncomeLoss`	$485.58M	USD	1 Quarter
Net income	`NetIncomeLoss`	$1.02B	USD	3 Qtrs
Net income	`NetIncomeLoss`	$1.02B	USD	3 Qtrs
Net income	`NetIncomeLoss`	$311.29M	USD	1 Quarter
Net income	`NetIncomeLoss`	$311.29M	USD	1 Quarter
Net income	`NetIncomeLoss`	$165.56M	USD	1 Quarter
Net income	`NetIncomeLoss`	$165.56M	USD	1 Quarter
Net income	`NetIncomeLoss`	$186.43M	USD	1 Quarter
Net income	`NetIncomeLoss`	$186.43M	USD	1 Quarter
Net income	`NetIncomeLoss`	$351.86M	USD	1 Quarter
Net income	`NetIncomeLoss`	$351.86M	USD	1 Quarter
Depreciation and amortization expense	`DepreciationDepletionAndAmortization`	$549.07M	USD	3 Qtrs
Depreciation and amortization expense	`DepreciationDepletionAndAmortization`	$549.07M	USD	3 Qtrs
Depreciation and amortization expense	`DepreciationDepletionAndAmortization`	$496.52M	USD	3 Qtrs
Depreciation and amortization expense	`DepreciationDepletionAndAmortization`	$496.52M	USD	3 Qtrs
Deferred income taxes	`DeferredIncomeTaxExpenseBenefit`	$138.66M	USD	3 Qtrs
Deferred income taxes	`DeferredIncomeTaxExpenseBenefit`	$138.66M	USD	3 Qtrs
Deferred income taxes	`DeferredIncomeTaxExpenseBenefit`	$214.61M	USD	3 Qtrs
Deferred income taxes	`DeferredIncomeTaxExpenseBenefit`	$214.61M	USD	3 Qtrs
Other	`OtherNoncashIncomeExpense`	$49.40M	USD	3 Qtrs
Other	`OtherNoncashIncomeExpense`	$49.40M	USD	3 Qtrs
Other	`OtherNoncashIncomeExpense`	$39.42M	USD	3 Qtrs
Other	`OtherNoncashIncomeExpense`	$39.42M	USD	3 Qtrs
Net assets / liabilities from risk management activities	`IncreaseDecreaseInCommodityContractAssetsAndLiabilities`	$1.97M	USD	3 Qtrs
Net assets / liabilities from risk management activities	`IncreaseDecreaseInCommodityContractAssetsAndLiabilities`	$1.97M	USD	3 Qtrs
Net assets / liabilities from risk management activities	`IncreaseDecreaseInCommodityContractAssetsAndLiabilities`	$-2.29M	USD	3 Qtrs
Net assets / liabilities from risk management activities	`IncreaseDecreaseInCommodityContractAssetsAndLiabilities`	$-2.29M	USD	3 Qtrs
Net change in other operating assets and liabilities	`IncreaseDecreaseInOtherOperatingCapitalNet`	$34.84M	USD	3 Qtrs
Net change in other operating assets and liabilities	`IncreaseDecreaseInOtherOperatingCapitalNet`	$34.84M	USD	3 Qtrs
Net change in other operating assets and liabilities	`IncreaseDecreaseInOtherOperatingCapitalNet`	$103.87M	USD	3 Qtrs
Net change in other operating assets and liabilities	`IncreaseDecreaseInOtherOperatingCapitalNet`	$103.87M	USD	3 Qtrs
Net cash provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$1.70B	USD	3 Qtrs
Net cash provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$1.70B	USD	3 Qtrs
Net cash provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$1.40B	USD	3 Qtrs
Net cash provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$1.40B	USD	3 Qtrs
Capital expenditures	`PaymentsToAcquireProductiveAssets`	$713.61M	USD	1 Quarter
Capital expenditures	`PaymentsToAcquireProductiveAssets`	$713.61M	USD	1 Quarter
Capital expenditures	`PaymentsToAcquireProductiveAssets`	$866.93M	USD	1 Quarter
Capital expenditures	`PaymentsToAcquireProductiveAssets`	$866.93M	USD	1 Quarter
Capital expenditures	`PaymentsToAcquireProductiveAssets`	$2.60B	USD	3 Qtrs
Capital expenditures	`PaymentsToAcquireProductiveAssets`	$2.60B	USD	3 Qtrs
Capital expenditures	`PaymentsToAcquireProductiveAssets`	$2.13B	USD	3 Qtrs
Capital expenditures	`PaymentsToAcquireProductiveAssets`	$2.13B	USD	3 Qtrs
Debt and equity securities activities, net	`PaymentsForProceedsFromInvestments`	$2.35M	USD	3 Qtrs
Debt and equity securities activities, net	`PaymentsForProceedsFromInvestments`	$2.35M	USD	3 Qtrs
Debt and equity securities activities, net	`PaymentsForProceedsFromInvestments`	$1.70M	USD	3 Qtrs
Debt and equity securities activities, net	`PaymentsForProceedsFromInvestments`	$1.70M	USD	3 Qtrs
Other, net	`PaymentsForProceedsFromOtherInvestingActivities`	$-6.47M	USD	3 Qtrs
Other, net	`PaymentsForProceedsFromOtherInvestingActivities`	$-6.47M	USD	3 Qtrs
Other, net	`PaymentsForProceedsFromOtherInvestingActivities`	$-11.74M	USD	3 Qtrs
Other, net	`PaymentsForProceedsFromOtherInvestingActivities`	$-11.74M	USD	3 Qtrs
Net cash used in investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-2.59B	USD	3 Qtrs
Net cash used in investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-2.59B	USD	3 Qtrs
Net cash used in investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-2.12B	USD	3 Qtrs
Net cash used in investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-2.12B	USD	3 Qtrs
Net decrease in short-term debt	`ProceedsFromRepaymentsOfShortTermDebt`	$-241.93M	USD	3 Qtrs
Net decrease in short-term debt	`ProceedsFromRepaymentsOfShortTermDebt`	$-241.93M	USD	3 Qtrs
Net decrease in short-term debt	`ProceedsFromRepaymentsOfShortTermDebt`	-	USD	3 Qtrs
Net decrease in short-term debt	`ProceedsFromRepaymentsOfShortTermDebt`	-	USD	3 Qtrs
Net proceeds from equity issuances	`ProceedsFromIssuanceOfCommonStock`	$568.60M	USD	3 Qtrs
Net proceeds from equity issuances	`ProceedsFromIssuanceOfCommonStock`	$568.60M	USD	3 Qtrs
Net proceeds from equity issuances	`ProceedsFromIssuanceOfCommonStock`	$749.99M	USD	3 Qtrs
Net proceeds from equity issuances	`ProceedsFromIssuanceOfCommonStock`	$749.99M	USD	3 Qtrs
Issuance of common stock through stock purchase and employee retirement plans	`ProceedsFromStockPlans`	$11.39M	USD	3 Qtrs
Issuance of common stock through stock purchase and employee retirement plans	`ProceedsFromStockPlans`	$11.39M	USD	3 Qtrs
Issuance of common stock through stock purchase and employee retirement plans	`ProceedsFromStockPlans`	$11.53M	USD	3 Qtrs
Issuance of common stock through stock purchase and employee retirement plans	`ProceedsFromStockPlans`	$11.53M	USD	3 Qtrs
Proceeds from issuance of long-term debt	`ProceedsFromIssuanceOfLongTermDebt`	$1.14B	USD	3 Qtrs
Proceeds from issuance of long-term debt	`ProceedsFromIssuanceOfLongTermDebt`	$1.14B	USD	3 Qtrs
Proceeds from issuance of long-term debt	`ProceedsFromIssuanceOfLongTermDebt`	$1.24B	USD	3 Qtrs
Proceeds from issuance of long-term debt	`ProceedsFromIssuanceOfLongTermDebt`	$1.24B	USD	3 Qtrs
Repayment of securitized long-term debt by AEK	`RepaymentsOfLongTermSecuritizedDebt`	$5.74M	USD	3 Qtrs
Repayment of securitized long-term debt by AEK	`RepaymentsOfLongTermSecuritizedDebt`	$5.74M	USD	3 Qtrs
Repayment of securitized long-term debt by AEK	`RepaymentsOfLongTermSecuritizedDebt`	$4.05M	USD	3 Qtrs
Repayment of securitized long-term debt by AEK	`RepaymentsOfLongTermSecuritizedDebt`	$4.05M	USD	3 Qtrs
Cash dividends paid	`PaymentsOfDividendsCommonStock`	$412.31M	USD	3 Qtrs
Cash dividends paid	`PaymentsOfDividendsCommonStock`	$412.31M	USD	3 Qtrs
Cash dividends paid	`PaymentsOfDividendsCommonStock`	$366.72M	USD	3 Qtrs
Cash dividends paid	`PaymentsOfDividendsCommonStock`	$366.72M	USD	3 Qtrs
Debt issuance costs	`PaymentsOfDebtIssuanceCosts`	$11.15M	USD	3 Qtrs
Debt issuance costs	`PaymentsOfDebtIssuanceCosts`	$11.15M	USD	3 Qtrs
Debt issuance costs	`PaymentsOfDebtIssuanceCosts`	$10.14M	USD	3 Qtrs
Debt issuance costs	`PaymentsOfDebtIssuanceCosts`	$10.14M	USD	3 Qtrs
Net cash provided by financing activities	`NetCashProvidedByUsedInFinancingActivities`	$1.30B	USD	3 Qtrs
Net cash provided by financing activities	`NetCashProvidedByUsedInFinancingActivities`	$1.30B	USD	3 Qtrs
Net cash provided by financing activities	`NetCashProvidedByUsedInFinancingActivities`	$1.38B	USD	3 Qtrs
Net cash provided by financing activities	`NetCashProvidedByUsedInFinancingActivities`	$1.38B	USD	3 Qtrs
Net increase in cash and cash equivalents and restricted cash and cash equivalents	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$660.01M	USD	3 Qtrs
Net increase in cash and cash equivalents and restricted cash and cash equivalents	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$660.01M	USD	3 Qtrs
Net increase in cash and cash equivalents and restricted cash and cash equivalents	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$404.75M	USD	3 Qtrs
Net increase in cash and cash equivalents and restricted cash and cash equivalents	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$404.75M	USD	3 Qtrs
Cash and cash equivalents and restricted cash and cash equivalents at beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$308.86M	USD	Point-in-time
Cash and cash equivalents and restricted cash and cash equivalents at beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$308.86M	USD	Point-in-time
Cash and cash equivalents and restricted cash and cash equivalents at beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$679.26M	USD	Point-in-time
Cash and cash equivalents and restricted cash and cash equivalents at beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$679.26M	USD	Point-in-time
Cash and cash equivalents and restricted cash and cash equivalents at beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$713.60M	USD	Point-in-time
Cash and cash equivalents and restricted cash and cash equivalents at beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$713.60M	USD	Point-in-time
Cash and cash equivalents and restricted cash and cash equivalents at beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$19.25M	USD	Point-in-time
Cash and cash equivalents and restricted cash and cash equivalents at beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$19.25M	USD	Point-in-time
Cash and cash equivalents and restricted cash and cash equivalents at end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$308.86M	USD	Point-in-time
Cash and cash equivalents and restricted cash and cash equivalents at end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$308.86M	USD	Point-in-time
Cash and cash equivalents and restricted cash and cash equivalents at end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$679.26M	USD	Point-in-time
Cash and cash equivalents and restricted cash and cash equivalents at end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$679.26M	USD	Point-in-time
Cash and cash equivalents and restricted cash and cash equivalents at end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$713.60M	USD	Point-in-time
Cash and cash equivalents and restricted cash and cash equivalents at end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$713.60M	USD	Point-in-time
Cash and cash equivalents and restricted cash and cash equivalents at end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$19.25M	USD	Point-in-time
Cash and cash equivalents and restricted cash and cash equivalents at end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$19.25M	USD	Point-in-time

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