10-Q Filing

TRANSCONTINENTAL GAS PIPE LINE COMPANY, LLC CIK: 99250 Q3 2024

Filing Information

Form Type	10-Q
Accession Number	`0000099250-24-000017`
Period End Date	20240930
Filing Date	20241106
Fiscal Year	2024
Fiscal Period	Q3
XBRL Instance	tgpl-20240930_htm.xml

Filing Contents

This filing contains the following financial statements:

Balance Sheet 166 Income Statement 128 Cash Flow Statement 152 Stockholders Equity 24

Balance Sheet 166 line items

Line Item	Tag	Value	Unit	Period
Cash	`Cash`	-	USD	Point-in-time
Cash	`Cash`	-	USD	Point-in-time
Cash	`Cash`	-	USD	Point-in-time
Cash	`Cash`	-	USD	Point-in-time
Other	`AccountsAndOtherReceivablesNetCurrent`	$13.53M	USD	Point-in-time
Other	`AccountsAndOtherReceivablesNetCurrent`	$13.53M	USD	Point-in-time
Other	`AccountsAndOtherReceivablesNetCurrent`	$10.57M	USD	Point-in-time
Other	`AccountsAndOtherReceivablesNetCurrent`	$10.57M	USD	Point-in-time
Transportation and exchange gas receivables	`GasImbalanceReceivableCurrent`	$2.80M	USD	Point-in-time
Transportation and exchange gas receivables	`GasImbalanceReceivableCurrent`	$2.80M	USD	Point-in-time
Transportation and exchange gas receivables	`GasImbalanceReceivableCurrent`	$2.40M	USD	Point-in-time
Transportation and exchange gas receivables	`GasImbalanceReceivableCurrent`	$2.40M	USD	Point-in-time
Materials and supplies, at average cost	`OtherInventoryNetOfReserves`	$45.63M	USD	Point-in-time
Materials and supplies, at average cost	`OtherInventoryNetOfReserves`	$45.63M	USD	Point-in-time
Materials and supplies, at average cost	`OtherInventoryNetOfReserves`	$42.90M	USD	Point-in-time
Materials and supplies, at average cost	`OtherInventoryNetOfReserves`	$42.90M	USD	Point-in-time
Gas available for customer nomination, at average cost	`GasAvailableForCustomerNominationAtAverageCost`	$39.83M	USD	Point-in-time
Gas available for customer nomination, at average cost	`GasAvailableForCustomerNominationAtAverageCost`	$39.83M	USD	Point-in-time
Gas available for customer nomination, at average cost	`GasAvailableForCustomerNominationAtAverageCost`	$35.57M	USD	Point-in-time
Gas available for customer nomination, at average cost	`GasAvailableForCustomerNominationAtAverageCost`	$35.57M	USD	Point-in-time
Gas in storage, at original cost	`EnergyRelatedInventoryNaturalGasInStorage`	$752.00K	USD	Point-in-time
Gas in storage, at original cost	`EnergyRelatedInventoryNaturalGasInStorage`	$752.00K	USD	Point-in-time
Gas in storage, at original cost	`EnergyRelatedInventoryNaturalGasInStorage`	$778.00K	USD	Point-in-time
Gas in storage, at original cost	`EnergyRelatedInventoryNaturalGasInStorage`	$778.00K	USD	Point-in-time
Regulatory assets	`RegulatoryAssetsCurrent`	$87.20M	USD	Point-in-time
Regulatory assets	`RegulatoryAssetsCurrent`	$87.20M	USD	Point-in-time
Regulatory assets	`RegulatoryAssetsCurrent`	$79.15M	USD	Point-in-time
Regulatory assets	`RegulatoryAssetsCurrent`	$79.15M	USD	Point-in-time
Other	`OtherAssetsCurrent`	$16.59M	USD	Point-in-time
Other	`OtherAssetsCurrent`	$16.59M	USD	Point-in-time
Other	`OtherAssetsCurrent`	$11.84M	USD	Point-in-time
Other	`OtherAssetsCurrent`	$11.84M	USD	Point-in-time
Total current assets	`AssetsCurrent`	$1.32B	USD	Point-in-time
Total current assets	`AssetsCurrent`	$1.32B	USD	Point-in-time
Total current assets	`AssetsCurrent`	$1.81B	USD	Point-in-time
Total current assets	`AssetsCurrent`	$1.81B	USD	Point-in-time
Property, plant and equipment	`PropertyPlantAndEquipmentGross`	$19.29B	USD	Point-in-time
Property, plant and equipment	`PropertyPlantAndEquipmentGross`	$19.29B	USD	Point-in-time
Property, plant and equipment	`PropertyPlantAndEquipmentGross`	$19.99B	USD	Point-in-time
Property, plant and equipment	`PropertyPlantAndEquipmentGross`	$19.99B	USD	Point-in-time
Less-Accumulated depreciation and amortization	`AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment`	$6.05B	USD	Point-in-time
Less-Accumulated depreciation and amortization	`AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment`	$6.05B	USD	Point-in-time
Less-Accumulated depreciation and amortization	`AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment`	$5.96B	USD	Point-in-time
Less-Accumulated depreciation and amortization	`AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment`	$5.96B	USD	Point-in-time
Total property, plant and equipment, net	`PropertyPlantAndEquipmentNet`	$13.33B	USD	Point-in-time
Total property, plant and equipment, net	`PropertyPlantAndEquipmentNet`	$13.33B	USD	Point-in-time
Total property, plant and equipment, net	`PropertyPlantAndEquipmentNet`	$13.94B	USD	Point-in-time
Total property, plant and equipment, net	`PropertyPlantAndEquipmentNet`	$13.94B	USD	Point-in-time
Regulatory assets	`RegulatoryAssetsNoncurrent`	$314.02M	USD	Point-in-time
Regulatory assets	`RegulatoryAssetsNoncurrent`	$314.02M	USD	Point-in-time
Regulatory assets	`RegulatoryAssetsNoncurrent`	$299.10M	USD	Point-in-time
Regulatory assets	`RegulatoryAssetsNoncurrent`	$299.10M	USD	Point-in-time
Right-of-use assets	`OperatingLeaseRightOfUseAsset`	$48.68M	USD	Point-in-time
Right-of-use assets	`OperatingLeaseRightOfUseAsset`	$48.68M	USD	Point-in-time
Right-of-use assets	`OperatingLeaseRightOfUseAsset`	$53.26M	USD	Point-in-time
Right-of-use assets	`OperatingLeaseRightOfUseAsset`	$53.26M	USD	Point-in-time
Other	`OtherAssetsNoncurrent`	$296.41M	USD	Point-in-time
Other	`OtherAssetsNoncurrent`	$296.41M	USD	Point-in-time
Other	`OtherAssetsNoncurrent`	$329.79M	USD	Point-in-time
Other	`OtherAssetsNoncurrent`	$329.79M	USD	Point-in-time
Total other assets	`AssetsNoncurrentExcludingPPE`	$648.76M	USD	Point-in-time
Total other assets	`AssetsNoncurrentExcludingPPE`	$648.76M	USD	Point-in-time
Total other assets	`AssetsNoncurrentExcludingPPE`	$692.49M	USD	Point-in-time
Total other assets	`AssetsNoncurrentExcludingPPE`	$692.49M	USD	Point-in-time
Total assets	`Assets`	$15.79B	USD	Point-in-time
Total assets	`Assets`	$15.79B	USD	Point-in-time
Total assets	`Assets`	$15.95B	USD	Point-in-time
Total assets	`Assets`	$15.95B	USD	Point-in-time
Trade	`AccountsPayableTradeCurrent`	$263.36M	USD	Point-in-time
Trade	`AccountsPayableTradeCurrent`	$263.36M	USD	Point-in-time
Trade	`AccountsPayableTradeCurrent`	$290.53M	USD	Point-in-time
Trade	`AccountsPayableTradeCurrent`	$290.53M	USD	Point-in-time
Cash overdrafts	`CashOverdrafts`	$15.37M	USD	Point-in-time
Cash overdrafts	`CashOverdrafts`	$15.37M	USD	Point-in-time
Cash overdrafts	`CashOverdrafts`	$15.42M	USD	Point-in-time
Cash overdrafts	`CashOverdrafts`	$15.42M	USD	Point-in-time
Transportation and exchange gas payables	`GasImbalancesPayableCurrent`	$6.43M	USD	Point-in-time
Transportation and exchange gas payables	`GasImbalancesPayableCurrent`	$6.43M	USD	Point-in-time
Transportation and exchange gas payables	`GasImbalancesPayableCurrent`	$3.96M	USD	Point-in-time
Transportation and exchange gas payables	`GasImbalancesPayableCurrent`	$3.96M	USD	Point-in-time
Interest	`InterestPayableCurrent`	$76.00M	USD	Point-in-time
Interest	`InterestPayableCurrent`	$76.00M	USD	Point-in-time
Interest	`InterestPayableCurrent`	$49.91M	USD	Point-in-time
Interest	`InterestPayableCurrent`	$49.91M	USD	Point-in-time
Asset retirement obligations	`AssetRetirementObligationCurrent`	$25.78M	USD	Point-in-time
Asset retirement obligations	`AssetRetirementObligationCurrent`	$25.78M	USD	Point-in-time
Asset retirement obligations	`AssetRetirementObligationCurrent`	$95.54M	USD	Point-in-time
Asset retirement obligations	`AssetRetirementObligationCurrent`	$95.54M	USD	Point-in-time
Regulatory liabilities	`RegulatoryLiabilityCurrent`	$52.33M	USD	Point-in-time
Regulatory liabilities	`RegulatoryLiabilityCurrent`	$52.33M	USD	Point-in-time
Regulatory liabilities	`RegulatoryLiabilityCurrent`	$49.26M	USD	Point-in-time
Regulatory liabilities	`RegulatoryLiabilityCurrent`	$49.26M	USD	Point-in-time
Taxes, other than income taxes	`AccrualForTaxesOtherThanIncomeTaxesCurrent`	$53.64M	USD	Point-in-time
Taxes, other than income taxes	`AccrualForTaxesOtherThanIncomeTaxesCurrent`	$53.64M	USD	Point-in-time
Taxes, other than income taxes	`AccrualForTaxesOtherThanIncomeTaxesCurrent`	$28.74M	USD	Point-in-time
Taxes, other than income taxes	`AccrualForTaxesOtherThanIncomeTaxesCurrent`	$28.74M	USD	Point-in-time
Customer deposits	`CustomerDeposits`	$35.12M	USD	Point-in-time
Customer deposits	`CustomerDeposits`	$35.12M	USD	Point-in-time
Customer deposits	`CustomerDeposits`	$35.05M	USD	Point-in-time
Customer deposits	`CustomerDeposits`	$35.05M	USD	Point-in-time
Customer advances	`CustomerAdvancesForConstructionCurrent`	$16.99M	USD	Point-in-time
Customer advances	`CustomerAdvancesForConstructionCurrent`	$16.99M	USD	Point-in-time
Customer advances	`CustomerAdvancesForConstructionCurrent`	$17.18M	USD	Point-in-time
Customer advances	`CustomerAdvancesForConstructionCurrent`	$17.18M	USD	Point-in-time
Other	`OtherAccruedLiabilitiesCurrent`	$26.80M	USD	Point-in-time
Other	`OtherAccruedLiabilitiesCurrent`	$26.80M	USD	Point-in-time
Other	`OtherAccruedLiabilitiesCurrent`	$28.52M	USD	Point-in-time
Other	`OtherAccruedLiabilitiesCurrent`	$28.52M	USD	Point-in-time
Long-term debt due within one year	`LongTermDebtCurrent`	$31.72M	USD	Point-in-time
Long-term debt due within one year	`LongTermDebtCurrent`	$31.72M	USD	Point-in-time
Long-term debt due within one year	`LongTermDebtCurrent`	$33.83M	USD	Point-in-time
Long-term debt due within one year	`LongTermDebtCurrent`	$33.83M	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$700.27M	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$700.27M	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$655.15M	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$655.15M	USD	Point-in-time
Long-Term Debt	`LongTermDebtNoncurrent`	$5.23B	USD	Point-in-time
Long-Term Debt	`LongTermDebtNoncurrent`	$5.23B	USD	Point-in-time
Long-Term Debt	`LongTermDebtNoncurrent`	$5.21B	USD	Point-in-time
Long-Term Debt	`LongTermDebtNoncurrent`	$5.21B	USD	Point-in-time
Regulatory liabilities	`RegulatoryLiabilityNoncurrent`	$955.63M	USD	Point-in-time
Regulatory liabilities	`RegulatoryLiabilityNoncurrent`	$955.63M	USD	Point-in-time
Regulatory liabilities	`RegulatoryLiabilityNoncurrent`	$963.30M	USD	Point-in-time
Regulatory liabilities	`RegulatoryLiabilityNoncurrent`	$963.30M	USD	Point-in-time
Asset retirement obligations	`AssetRetirementObligationsNoncurrent`	$523.74M	USD	Point-in-time
Asset retirement obligations	`AssetRetirementObligationsNoncurrent`	$523.74M	USD	Point-in-time
Asset retirement obligations	`AssetRetirementObligationsNoncurrent`	$589.36M	USD	Point-in-time
Asset retirement obligations	`AssetRetirementObligationsNoncurrent`	$589.36M	USD	Point-in-time
Contract liabilities	`ContractWithCustomerLiabilityNoncurrent`	$173.33M	USD	Point-in-time
Contract liabilities	`ContractWithCustomerLiabilityNoncurrent`	$173.33M	USD	Point-in-time
Contract liabilities	`ContractWithCustomerLiabilityNoncurrent`	$165.41M	USD	Point-in-time
Contract liabilities	`ContractWithCustomerLiabilityNoncurrent`	$165.41M	USD	Point-in-time
Lease liability	`OperatingLeaseLiabilityNoncurrent`	$56.35M	USD	Point-in-time
Lease liability	`OperatingLeaseLiabilityNoncurrent`	$56.35M	USD	Point-in-time
Lease liability	`OperatingLeaseLiabilityNoncurrent`	$51.66M	USD	Point-in-time
Lease liability	`OperatingLeaseLiabilityNoncurrent`	$51.66M	USD	Point-in-time
Other	`OtherLiabilitiesNoncurrent`	$11.92M	USD	Point-in-time
Other	`OtherLiabilitiesNoncurrent`	$11.92M	USD	Point-in-time
Other	`OtherLiabilitiesNoncurrent`	$11.51M	USD	Point-in-time
Other	`OtherLiabilitiesNoncurrent`	$11.51M	USD	Point-in-time
Total other long-term liabilities	`LiabilitiesOtherThanLongtermDebtNoncurrent`	$1.78B	USD	Point-in-time
Total other long-term liabilities	`LiabilitiesOtherThanLongtermDebtNoncurrent`	$1.78B	USD	Point-in-time
Total other long-term liabilities	`LiabilitiesOtherThanLongtermDebtNoncurrent`	$1.72B	USD	Point-in-time
Total other long-term liabilities	`LiabilitiesOtherThanLongtermDebtNoncurrent`	$1.72B	USD	Point-in-time
Contingent Liabilities and Commitments (Note 3)	`CommitmentsAndContingencies`	-	USD	Point-in-time
Contingent Liabilities and Commitments (Note 3)	`CommitmentsAndContingencies`	-	USD	Point-in-time
Contingent Liabilities and Commitments (Note 3)	`CommitmentsAndContingencies`	-	USD	Point-in-time
Contingent Liabilities and Commitments (Note 3)	`CommitmentsAndContingencies`	-	USD	Point-in-time
Members capital	`MembersCapital`	$5.09B	USD	Point-in-time
Members capital	`MembersCapital`	$5.09B	USD	Point-in-time
Members capital	`MembersCapital`	$5.09B	USD	Point-in-time
Members capital	`MembersCapital`	$5.09B	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$3.05B	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$3.05B	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$3.22B	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$3.22B	USD	Point-in-time
Total members equity	`MembersEquity`	$8.14B	USD	Point-in-time
Total members equity	`MembersEquity`	$8.14B	USD	Point-in-time
Total members equity	`MembersEquity`	$8.30B	USD	Point-in-time
Total members equity	`MembersEquity`	$8.30B	USD	Point-in-time
Total members equity	`MembersEquity`	$8.13B	USD	Point-in-time
Total members equity	`MembersEquity`	$8.13B	USD	Point-in-time
Total liabilities and members equity	`LiabilitiesAndStockholdersEquity`	$15.79B	USD	Point-in-time
Total liabilities and members equity	`LiabilitiesAndStockholdersEquity`	$15.79B	USD	Point-in-time
Total liabilities and members equity	`LiabilitiesAndStockholdersEquity`	$15.95B	USD	Point-in-time
Total liabilities and members equity	`LiabilitiesAndStockholdersEquity`	$15.95B	USD	Point-in-time

Income Statement 128 line items

Line Item	Tag	Value	Unit	Period
Revenues	`Revenues`	$2.19B	USD	3 Qtrs
Revenues	`Revenues`	$2.19B	USD	3 Qtrs
Revenues	`Revenues`	$2.15B	USD	3 Qtrs
Revenues	`Revenues`	$2.15B	USD	3 Qtrs
Revenues	`Revenues`	$745.51M	USD	1 Quarter
Revenues	`Revenues`	$745.51M	USD	1 Quarter
Revenues	`Revenues`	$715.57M	USD	1 Quarter
Revenues	`Revenues`	$715.57M	USD	1 Quarter
Cost of natural gas sales	`Costofnaturalgassales`	$26.13M	USD	1 Quarter
Cost of natural gas sales	`Costofnaturalgassales`	$26.13M	USD	1 Quarter
Cost of natural gas sales	`Costofnaturalgassales`	$72.03M	USD	3 Qtrs
Cost of natural gas sales	`Costofnaturalgassales`	$72.03M	USD	3 Qtrs
Cost of natural gas sales	`Costofnaturalgassales`	$34.68M	USD	1 Quarter
Cost of natural gas sales	`Costofnaturalgassales`	$34.68M	USD	1 Quarter
Cost of natural gas sales	`Costofnaturalgassales`	$112.35M	USD	3 Qtrs
Cost of natural gas sales	`Costofnaturalgassales`	$112.35M	USD	3 Qtrs
Operation and maintenance	`UtilitiesOperatingExpenseMaintenanceAndOperations`	$138.00M	USD	1 Quarter
Operation and maintenance	`UtilitiesOperatingExpenseMaintenanceAndOperations`	$138.00M	USD	1 Quarter
Operation and maintenance	`UtilitiesOperatingExpenseMaintenanceAndOperations`	$383.38M	USD	3 Qtrs
Operation and maintenance	`UtilitiesOperatingExpenseMaintenanceAndOperations`	$383.38M	USD	3 Qtrs
Operation and maintenance	`UtilitiesOperatingExpenseMaintenanceAndOperations`	$137.86M	USD	1 Quarter
Operation and maintenance	`UtilitiesOperatingExpenseMaintenanceAndOperations`	$137.86M	USD	1 Quarter
Operation and maintenance	`UtilitiesOperatingExpenseMaintenanceAndOperations`	$375.68M	USD	3 Qtrs
Operation and maintenance	`UtilitiesOperatingExpenseMaintenanceAndOperations`	$375.68M	USD	3 Qtrs
General and administrative	`GeneralAndAdministrativeExpense`	$156.62M	USD	3 Qtrs
General and administrative	`GeneralAndAdministrativeExpense`	$156.62M	USD	3 Qtrs
General and administrative	`GeneralAndAdministrativeExpense`	$48.94M	USD	1 Quarter
General and administrative	`GeneralAndAdministrativeExpense`	$48.94M	USD	1 Quarter
General and administrative	`GeneralAndAdministrativeExpense`	$56.33M	USD	1 Quarter
General and administrative	`GeneralAndAdministrativeExpense`	$56.33M	USD	1 Quarter
General and administrative	`GeneralAndAdministrativeExpense`	$159.35M	USD	3 Qtrs
General and administrative	`GeneralAndAdministrativeExpense`	$159.35M	USD	3 Qtrs
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$388.47M	USD	3 Qtrs
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$388.47M	USD	3 Qtrs
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$409.82M	USD	3 Qtrs
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$409.82M	USD	3 Qtrs
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$144.61M	USD	1 Quarter
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$144.61M	USD	1 Quarter
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$135.54M	USD	1 Quarter
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$135.54M	USD	1 Quarter
Taxes, other than income taxes	`TaxesExcludingIncomeAndExciseTaxes`	$79.89M	USD	3 Qtrs
Taxes, other than income taxes	`TaxesExcludingIncomeAndExciseTaxes`	$79.89M	USD	3 Qtrs
Taxes, other than income taxes	`TaxesExcludingIncomeAndExciseTaxes`	$84.96M	USD	3 Qtrs
Taxes, other than income taxes	`TaxesExcludingIncomeAndExciseTaxes`	$84.96M	USD	3 Qtrs
Taxes, other than income taxes	`TaxesExcludingIncomeAndExciseTaxes`	$25.75M	USD	1 Quarter
Taxes, other than income taxes	`TaxesExcludingIncomeAndExciseTaxes`	$25.75M	USD	1 Quarter
Taxes, other than income taxes	`TaxesExcludingIncomeAndExciseTaxes`	$28.10M	USD	1 Quarter
Taxes, other than income taxes	`TaxesExcludingIncomeAndExciseTaxes`	$28.10M	USD	1 Quarter
Regulatory credit resulting from tax rate changes	`RegulatoryCreditChargeResultingFromTaxRateChanges`	$23.06M	USD	3 Qtrs
Regulatory credit resulting from tax rate changes	`RegulatoryCreditChargeResultingFromTaxRateChanges`	$23.06M	USD	3 Qtrs
Regulatory credit resulting from tax rate changes	`RegulatoryCreditChargeResultingFromTaxRateChanges`	$7.69M	USD	1 Quarter
Regulatory credit resulting from tax rate changes	`RegulatoryCreditChargeResultingFromTaxRateChanges`	$7.69M	USD	1 Quarter
Regulatory credit resulting from tax rate changes	`RegulatoryCreditChargeResultingFromTaxRateChanges`	$7.69M	USD	1 Quarter
Regulatory credit resulting from tax rate changes	`RegulatoryCreditChargeResultingFromTaxRateChanges`	$7.69M	USD	1 Quarter
Regulatory credit resulting from tax rate changes	`RegulatoryCreditChargeResultingFromTaxRateChanges`	$23.06M	USD	3 Qtrs
Regulatory credit resulting from tax rate changes	`RegulatoryCreditChargeResultingFromTaxRateChanges`	$23.06M	USD	3 Qtrs
Other (income) expense, net	`OtherOperatingIncomeExpenseNet`	$5.44M	USD	1 Quarter
Other (income) expense, net	`OtherOperatingIncomeExpenseNet`	$5.44M	USD	1 Quarter
Other (income) expense, net	`OtherOperatingIncomeExpenseNet`	$10.28M	USD	3 Qtrs
Other (income) expense, net	`OtherOperatingIncomeExpenseNet`	$10.28M	USD	3 Qtrs
Other (income) expense, net	`OtherOperatingIncomeExpenseNet`	$6.80M	USD	1 Quarter
Other (income) expense, net	`OtherOperatingIncomeExpenseNet`	$6.80M	USD	1 Quarter
Other (income) expense, net	`OtherOperatingIncomeExpenseNet`	$14.73M	USD	3 Qtrs
Other (income) expense, net	`OtherOperatingIncomeExpenseNet`	$14.73M	USD	3 Qtrs
Total operating costs and expenses	`CostsAndExpenses`	$1.09B	USD	3 Qtrs
Total operating costs and expenses	`CostsAndExpenses`	$1.09B	USD	3 Qtrs
Total operating costs and expenses	`CostsAndExpenses`	$368.42M	USD	1 Quarter
Total operating costs and expenses	`CostsAndExpenses`	$368.42M	USD	1 Quarter
Total operating costs and expenses	`CostsAndExpenses`	$379.90M	USD	1 Quarter
Total operating costs and expenses	`CostsAndExpenses`	$379.90M	USD	1 Quarter
Total operating costs and expenses	`CostsAndExpenses`	$1.06B	USD	3 Qtrs
Total operating costs and expenses	`CostsAndExpenses`	$1.06B	USD	3 Qtrs
Operating Income	`OperatingIncomeLoss`	$365.61M	USD	1 Quarter
Operating Income	`OperatingIncomeLoss`	$365.61M	USD	1 Quarter
Operating Income	`OperatingIncomeLoss`	$1.06B	USD	3 Qtrs
Operating Income	`OperatingIncomeLoss`	$1.06B	USD	3 Qtrs
Operating Income	`OperatingIncomeLoss`	$347.15M	USD	1 Quarter
Operating Income	`OperatingIncomeLoss`	$347.15M	USD	1 Quarter
Operating Income	`OperatingIncomeLoss`	$1.12B	USD	3 Qtrs
Operating Income	`OperatingIncomeLoss`	$1.12B	USD	3 Qtrs
Interest expense	`InterestExpenseNonoperating`	$80.94M	USD	1 Quarter
Interest expense	`InterestExpenseNonoperating`	$80.94M	USD	1 Quarter
Interest expense	`InterestExpenseNonoperating`	$242.81M	USD	3 Qtrs
Interest expense	`InterestExpenseNonoperating`	$242.81M	USD	3 Qtrs
Interest expense	`InterestExpenseNonoperating`	$243.08M	USD	3 Qtrs
Interest expense	`InterestExpenseNonoperating`	$243.08M	USD	3 Qtrs
Interest expense	`InterestExpenseNonoperating`	$80.93M	USD	1 Quarter
Interest expense	`InterestExpenseNonoperating`	$80.93M	USD	1 Quarter
Interest income	`InterestIncomeOther`	$22.83M	USD	1 Quarter
Interest income	`InterestIncomeOther`	$22.83M	USD	1 Quarter
Interest income	`InterestIncomeOther`	$66.21M	USD	3 Qtrs
Interest income	`InterestIncomeOther`	$66.21M	USD	3 Qtrs
Interest income	`InterestIncomeOther`	$47.34M	USD	3 Qtrs
Interest income	`InterestIncomeOther`	$47.34M	USD	3 Qtrs
Interest income	`InterestIncomeOther`	$14.37M	USD	1 Quarter
Interest income	`InterestIncomeOther`	$14.37M	USD	1 Quarter
Allowance for equity and borrowed funds used during construction (AFUDC)	`PublicUtilitiesAllowanceForFundsUsedDuringConstructionAdditions`	$55.51M	USD	3 Qtrs
Allowance for equity and borrowed funds used during construction (AFUDC)	`PublicUtilitiesAllowanceForFundsUsedDuringConstructionAdditions`	$55.51M	USD	3 Qtrs
Allowance for equity and borrowed funds used during construction (AFUDC)	`PublicUtilitiesAllowanceForFundsUsedDuringConstructionAdditions`	$21.98M	USD	1 Quarter
Allowance for equity and borrowed funds used during construction (AFUDC)	`PublicUtilitiesAllowanceForFundsUsedDuringConstructionAdditions`	$21.98M	USD	1 Quarter
Allowance for equity and borrowed funds used during construction (AFUDC)	`PublicUtilitiesAllowanceForFundsUsedDuringConstructionAdditions`	$73.00M	USD	3 Qtrs
Allowance for equity and borrowed funds used during construction (AFUDC)	`PublicUtilitiesAllowanceForFundsUsedDuringConstructionAdditions`	$73.00M	USD	3 Qtrs
Allowance for equity and borrowed funds used during construction (AFUDC)	`PublicUtilitiesAllowanceForFundsUsedDuringConstructionAdditions`	$22.39M	USD	1 Quarter
Allowance for equity and borrowed funds used during construction (AFUDC)	`PublicUtilitiesAllowanceForFundsUsedDuringConstructionAdditions`	$22.39M	USD	1 Quarter
Miscellaneous other (income) expense, net	`OtherNonoperatingIncomeExpense`	$-3.00M	USD	3 Qtrs
Miscellaneous other (income) expense, net	`OtherNonoperatingIncomeExpense`	$-3.00M	USD	3 Qtrs
Miscellaneous other (income) expense, net	`OtherNonoperatingIncomeExpense`	$-5.13M	USD	3 Qtrs
Miscellaneous other (income) expense, net	`OtherNonoperatingIncomeExpense`	$-5.13M	USD	3 Qtrs
Miscellaneous other (income) expense, net	`OtherNonoperatingIncomeExpense`	$-2.16M	USD	1 Quarter
Miscellaneous other (income) expense, net	`OtherNonoperatingIncomeExpense`	$-2.16M	USD	1 Quarter
Miscellaneous other (income) expense, net	`OtherNonoperatingIncomeExpense`	$-1.90M	USD	1 Quarter
Miscellaneous other (income) expense, net	`OtherNonoperatingIncomeExpense`	$-1.90M	USD	1 Quarter
Total other (income) and other expenses	`NonoperatingIncomeExpense`	$-46.33M	USD	1 Quarter
Total other (income) and other expenses	`NonoperatingIncomeExpense`	$-46.33M	USD	1 Quarter
Total other (income) and other expenses	`NonoperatingIncomeExpense`	$-124.36M	USD	3 Qtrs
Total other (income) and other expenses	`NonoperatingIncomeExpense`	$-124.36M	USD	3 Qtrs
Total other (income) and other expenses	`NonoperatingIncomeExpense`	$-38.04M	USD	1 Quarter
Total other (income) and other expenses	`NonoperatingIncomeExpense`	$-38.04M	USD	1 Quarter
Total other (income) and other expenses	`NonoperatingIncomeExpense`	$-127.61M	USD	3 Qtrs
Total other (income) and other expenses	`NonoperatingIncomeExpense`	$-127.61M	USD	3 Qtrs
Net Income	`NetIncomeLoss`	$319.29M	USD	1 Quarter
Net Income	`NetIncomeLoss`	$319.29M	USD	1 Quarter
Net Income	`NetIncomeLoss`	$996.09M	USD	3 Qtrs
Net Income	`NetIncomeLoss`	$996.09M	USD	3 Qtrs
Net Income	`NetIncomeLoss`	$937.52M	USD	3 Qtrs
Net Income	`NetIncomeLoss`	$937.52M	USD	3 Qtrs
Net Income	`NetIncomeLoss`	$309.11M	USD	1 Quarter
Net Income	`NetIncomeLoss`	$309.11M	USD	1 Quarter

Cash Flow Statement 152 line items

Line Item	Tag	Value	Unit	Period
Net income	`NetIncomeLoss`	$319.29M	USD	1 Quarter
Net income	`NetIncomeLoss`	$319.29M	USD	1 Quarter
Net income	`NetIncomeLoss`	$996.09M	USD	3 Qtrs
Net income	`NetIncomeLoss`	$996.09M	USD	3 Qtrs
Net income	`NetIncomeLoss`	$937.52M	USD	3 Qtrs
Net income	`NetIncomeLoss`	$937.52M	USD	3 Qtrs
Net income	`NetIncomeLoss`	$309.11M	USD	1 Quarter
Net income	`NetIncomeLoss`	$309.11M	USD	1 Quarter
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$388.47M	USD	3 Qtrs
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$388.47M	USD	3 Qtrs
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$409.82M	USD	3 Qtrs
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$409.82M	USD	3 Qtrs
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$144.61M	USD	1 Quarter
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$144.61M	USD	1 Quarter
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$135.54M	USD	1 Quarter
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$135.54M	USD	1 Quarter
Allowance for equity funds used during construction (equity AFUDC)	`IncreaseDecreaseInAllowanceForEquityFundsUsedDuringConstruction`	$59.14M	USD	3 Qtrs
Allowance for equity funds used during construction (equity AFUDC)	`IncreaseDecreaseInAllowanceForEquityFundsUsedDuringConstruction`	$59.14M	USD	3 Qtrs
Allowance for equity funds used during construction (equity AFUDC)	`IncreaseDecreaseInAllowanceForEquityFundsUsedDuringConstruction`	$45.18M	USD	3 Qtrs
Allowance for equity funds used during construction (equity AFUDC)	`IncreaseDecreaseInAllowanceForEquityFundsUsedDuringConstruction`	$45.18M	USD	3 Qtrs
Regulatory credit resulting from tax rate changes	`RegulatoryCreditChargeResultingFromTaxRateChanges`	$23.06M	USD	3 Qtrs
Regulatory credit resulting from tax rate changes	`RegulatoryCreditChargeResultingFromTaxRateChanges`	$23.06M	USD	3 Qtrs
Regulatory credit resulting from tax rate changes	`RegulatoryCreditChargeResultingFromTaxRateChanges`	$7.69M	USD	1 Quarter
Regulatory credit resulting from tax rate changes	`RegulatoryCreditChargeResultingFromTaxRateChanges`	$7.69M	USD	1 Quarter
Regulatory credit resulting from tax rate changes	`RegulatoryCreditChargeResultingFromTaxRateChanges`	$7.69M	USD	1 Quarter
Regulatory credit resulting from tax rate changes	`RegulatoryCreditChargeResultingFromTaxRateChanges`	$7.69M	USD	1 Quarter
Regulatory credit resulting from tax rate changes	`RegulatoryCreditChargeResultingFromTaxRateChanges`	$23.06M	USD	3 Qtrs
Regulatory credit resulting from tax rate changes	`RegulatoryCreditChargeResultingFromTaxRateChanges`	$23.06M	USD	3 Qtrs
Affiliate receivables	`IncreaseDecreaseInAccountsReceivableRelatedParties`	$-3.19M	USD	3 Qtrs
Affiliate receivables	`IncreaseDecreaseInAccountsReceivableRelatedParties`	$-3.19M	USD	3 Qtrs
Affiliate receivables	`IncreaseDecreaseInAccountsReceivableRelatedParties`	$-2.11M	USD	3 Qtrs
Affiliate receivables	`IncreaseDecreaseInAccountsReceivableRelatedParties`	$-2.11M	USD	3 Qtrs
Trade and other accounts receivable	`IncreaseDecreaseInAccountsAndOtherReceivables`	$-15.88M	USD	3 Qtrs
Trade and other accounts receivable	`IncreaseDecreaseInAccountsAndOtherReceivables`	$-15.88M	USD	3 Qtrs
Trade and other accounts receivable	`IncreaseDecreaseInAccountsAndOtherReceivables`	$-38.98M	USD	3 Qtrs
Trade and other accounts receivable	`IncreaseDecreaseInAccountsAndOtherReceivables`	$-38.98M	USD	3 Qtrs
Transportation and exchange gas receivables	`IncreaseDecreaseInGasBalancingReceivable`	$-406.00K	USD	3 Qtrs
Transportation and exchange gas receivables	`IncreaseDecreaseInGasBalancingReceivable`	$-406.00K	USD	3 Qtrs
Transportation and exchange gas receivables	`IncreaseDecreaseInGasBalancingReceivable`	$803.00K	USD	3 Qtrs
Transportation and exchange gas receivables	`IncreaseDecreaseInGasBalancingReceivable`	$803.00K	USD	3 Qtrs
Inventories	`IncreaseDecreaseInInventories`	$-15.36M	USD	3 Qtrs
Inventories	`IncreaseDecreaseInInventories`	$-15.36M	USD	3 Qtrs
Inventories	`IncreaseDecreaseInInventories`	$-1.51M	USD	3 Qtrs
Inventories	`IncreaseDecreaseInInventories`	$-1.51M	USD	3 Qtrs
Regulatory assets	`IncreaseDecreaseInOtherRegulatoryAssets`	$-22.68M	USD	3 Qtrs
Regulatory assets	`IncreaseDecreaseInOtherRegulatoryAssets`	$-22.68M	USD	3 Qtrs
Regulatory assets	`IncreaseDecreaseInOtherRegulatoryAssets`	$-8.05M	USD	3 Qtrs
Regulatory assets	`IncreaseDecreaseInOtherRegulatoryAssets`	$-8.05M	USD	3 Qtrs
Other current assets	`IncreaseDecreaseInOtherCurrentAssets`	$4.76M	USD	3 Qtrs
Other current assets	`IncreaseDecreaseInOtherCurrentAssets`	$4.76M	USD	3 Qtrs
Other current assets	`IncreaseDecreaseInOtherCurrentAssets`	$-16.18M	USD	3 Qtrs
Other current assets	`IncreaseDecreaseInOtherCurrentAssets`	$-16.18M	USD	3 Qtrs
Affiliate payables	`IncreaseDecreaseInAccountsPayableRelatedParties`	$-10.29M	USD	3 Qtrs
Affiliate payables	`IncreaseDecreaseInAccountsPayableRelatedParties`	$-10.29M	USD	3 Qtrs
Affiliate payables	`IncreaseDecreaseInAccountsPayableRelatedParties`	$-5.68M	USD	3 Qtrs
Affiliate payables	`IncreaseDecreaseInAccountsPayableRelatedParties`	$-5.68M	USD	3 Qtrs
Trade accounts payable	`IncreaseDecreaseInAccountsPayableTrade`	$-7.71M	USD	3 Qtrs
Trade accounts payable	`IncreaseDecreaseInAccountsPayableTrade`	$-7.71M	USD	3 Qtrs
Trade accounts payable	`IncreaseDecreaseInAccountsPayableTrade`	$-31.64M	USD	3 Qtrs
Trade accounts payable	`IncreaseDecreaseInAccountsPayableTrade`	$-31.64M	USD	3 Qtrs
Transportation and exchange gas payables	`IncreaseDecreaseInGasBalancingPayable`	$-1.90M	USD	3 Qtrs
Transportation and exchange gas payables	`IncreaseDecreaseInGasBalancingPayable`	$-1.90M	USD	3 Qtrs
Transportation and exchange gas payables	`IncreaseDecreaseInGasBalancingPayable`	$-2.48M	USD	3 Qtrs
Transportation and exchange gas payables	`IncreaseDecreaseInGasBalancingPayable`	$-2.48M	USD	3 Qtrs
Accrued liabilities	`IncreaseDecreaseInAccruedLiabilities`	$23.67M	USD	3 Qtrs
Accrued liabilities	`IncreaseDecreaseInAccruedLiabilities`	$23.67M	USD	3 Qtrs
Accrued liabilities	`IncreaseDecreaseInAccruedLiabilities`	$-66.09M	USD	3 Qtrs
Accrued liabilities	`IncreaseDecreaseInAccruedLiabilities`	$-66.09M	USD	3 Qtrs
Other, including changes in long-term assets and liabilities	`OtherOperatingActivitiesCashFlowStatement`	$-47.24M	USD	3 Qtrs
Other, including changes in long-term assets and liabilities	`OtherOperatingActivitiesCashFlowStatement`	$-47.24M	USD	3 Qtrs
Other, including changes in long-term assets and liabilities	`OtherOperatingActivitiesCashFlowStatement`	$19.15M	USD	3 Qtrs
Other, including changes in long-term assets and liabilities	`OtherOperatingActivitiesCashFlowStatement`	$19.15M	USD	3 Qtrs
Net cash provided (used) by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$1.29B	USD	3 Qtrs
Net cash provided (used) by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$1.29B	USD	3 Qtrs
Net cash provided (used) by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$1.28B	USD	3 Qtrs
Net cash provided (used) by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$1.28B	USD	3 Qtrs
Proceeds from other financing obligations	`ProceedsFromIssuanceOfOtherLongTermDebt`	$1.75M	USD	3 Qtrs
Proceeds from other financing obligations	`ProceedsFromIssuanceOfOtherLongTermDebt`	$1.75M	USD	3 Qtrs
Proceeds from other financing obligations	`ProceedsFromIssuanceOfOtherLongTermDebt`	$6.05M	USD	3 Qtrs
Proceeds from other financing obligations	`ProceedsFromIssuanceOfOtherLongTermDebt`	$6.05M	USD	3 Qtrs
Payments on other financing obligations	`RepaymentsOfOtherLongTermDebt`	$23.32M	USD	3 Qtrs
Payments on other financing obligations	`RepaymentsOfOtherLongTermDebt`	$23.32M	USD	3 Qtrs
Payments on other financing obligations	`RepaymentsOfOtherLongTermDebt`	$21.00M	USD	3 Qtrs
Payments on other financing obligations	`RepaymentsOfOtherLongTermDebt`	$21.00M	USD	3 Qtrs
Cash distributions to parent	`PaymentsOfDistributionsToAffiliates`	$920.00M	USD	3 Qtrs
Cash distributions to parent	`PaymentsOfDistributionsToAffiliates`	$920.00M	USD	3 Qtrs
Cash distributions to parent	`PaymentsOfDistributionsToAffiliates`	$830.00M	USD	3 Qtrs
Cash distributions to parent	`PaymentsOfDistributionsToAffiliates`	$830.00M	USD	3 Qtrs
Net cash provided (used) by financing activities	`NetCashProvidedByUsedInFinancingActivities`	$-934.95M	USD	3 Qtrs
Net cash provided (used) by financing activities	`NetCashProvidedByUsedInFinancingActivities`	$-934.95M	USD	3 Qtrs
Net cash provided (used) by financing activities	`NetCashProvidedByUsedInFinancingActivities`	$-851.57M	USD	3 Qtrs
Net cash provided (used) by financing activities	`NetCashProvidedByUsedInFinancingActivities`	$-851.57M	USD	3 Qtrs
Capital expenditures	`PaymentsToAcquirePropertyPlantAndEquipment`	$837.50M	USD	3 Qtrs
Capital expenditures	`PaymentsToAcquirePropertyPlantAndEquipment`	$837.50M	USD	3 Qtrs
Capital expenditures	`PaymentsToAcquirePropertyPlantAndEquipment`	$574.77M	USD	3 Qtrs
Capital expenditures	`PaymentsToAcquirePropertyPlantAndEquipment`	$574.77M	USD	3 Qtrs
Contributions and advances for construction costs, net	`ProceedsFromContributionInAidOfConstruction`	$12.50M	USD	3 Qtrs
Contributions and advances for construction costs, net	`ProceedsFromContributionInAidOfConstruction`	$12.50M	USD	3 Qtrs
Contributions and advances for construction costs, net	`ProceedsFromContributionInAidOfConstruction`	$17.01M	USD	3 Qtrs
Contributions and advances for construction costs, net	`ProceedsFromContributionInAidOfConstruction`	$17.01M	USD	3 Qtrs
Disposal of property, plant and equipment, net	`PaymentsForProceedsFromRemovalCosts`	$33.33M	USD	3 Qtrs
Disposal of property, plant and equipment, net	`PaymentsForProceedsFromRemovalCosts`	$33.33M	USD	3 Qtrs
Disposal of property, plant and equipment, net	`PaymentsForProceedsFromRemovalCosts`	$79.46M	USD	3 Qtrs
Disposal of property, plant and equipment, net	`PaymentsForProceedsFromRemovalCosts`	$79.46M	USD	3 Qtrs
Advances to affiliate, net	`IncreaseDecreaseInAdvancesToAffiliates`	$-249.12M	USD	3 Qtrs
Advances to affiliate, net	`IncreaseDecreaseInAdvancesToAffiliates`	$-249.12M	USD	3 Qtrs
Advances to affiliate, net	`IncreaseDecreaseInAdvancesToAffiliates`	$-469.21M	USD	3 Qtrs
Advances to affiliate, net	`IncreaseDecreaseInAdvancesToAffiliates`	$-469.21M	USD	3 Qtrs
Purchase of ARO Trust investments	`PaymentsToInvestInDecommissioningFund`	$16.31M	USD	3 Qtrs
Purchase of ARO Trust investments	`PaymentsToInvestInDecommissioningFund`	$16.31M	USD	3 Qtrs
Purchase of ARO Trust investments	`PaymentsToInvestInDecommissioningFund`	$16.98M	USD	3 Qtrs
Purchase of ARO Trust investments	`PaymentsToInvestInDecommissioningFund`	$16.98M	USD	3 Qtrs
Proceeds from sale of ARO Trust investments	`ProceedsFromDecommissioningFund`	$18.62M	USD	3 Qtrs
Proceeds from sale of ARO Trust investments	`ProceedsFromDecommissioningFund`	$18.62M	USD	3 Qtrs
Proceeds from sale of ARO Trust investments	`ProceedsFromDecommissioningFund`	$8.39M	USD	3 Qtrs
Proceeds from sale of ARO Trust investments	`ProceedsFromDecommissioningFund`	$8.39M	USD	3 Qtrs
Net cash provided (used) by investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-349.91M	USD	3 Qtrs
Net cash provided (used) by investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-349.91M	USD	3 Qtrs
Net cash provided (used) by investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-433.61M	USD	3 Qtrs
Net cash provided (used) by investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-433.61M	USD	3 Qtrs
Increase (decrease) in cash	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	-	USD	3 Qtrs
Increase (decrease) in cash	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	-	USD	3 Qtrs
Increase (decrease) in cash	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	-	USD	3 Qtrs
Increase (decrease) in cash	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	-	USD	3 Qtrs
Cash at beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	-	USD	Point-in-time
Cash at beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	-	USD	Point-in-time
Cash at beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	-	USD	Point-in-time
Cash at beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	-	USD	Point-in-time
Cash at beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	-	USD	Point-in-time
Cash at beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	-	USD	Point-in-time
Cash at beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	-	USD	Point-in-time
Cash at beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	-	USD	Point-in-time
Cash at end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	-	USD	Point-in-time
Cash at end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	-	USD	Point-in-time
Cash at end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	-	USD	Point-in-time
Cash at end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	-	USD	Point-in-time
Cash at end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	-	USD	Point-in-time
Cash at end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	-	USD	Point-in-time
Cash at end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	-	USD	Point-in-time
Cash at end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	-	USD	Point-in-time
Increases to property, plant and equipment, exclusive of equity AFUDC	`PropertyPlantAndEquipmentAdditions`	$868.29M	USD	3 Qtrs
Increases to property, plant and equipment, exclusive of equity AFUDC	`PropertyPlantAndEquipmentAdditions`	$868.29M	USD	3 Qtrs
Increases to property, plant and equipment, exclusive of equity AFUDC	`PropertyPlantAndEquipmentAdditions`	$719.63M	USD	3 Qtrs
Increases to property, plant and equipment, exclusive of equity AFUDC	`PropertyPlantAndEquipmentAdditions`	$719.63M	USD	3 Qtrs
Changes in related accounts payable and accrued liabilities	`IncreaseDecreaseInAccountsPayableAndAccruedLiabilitiesRelatedToCapitalExpenditures`	$30.79M	USD	3 Qtrs
Changes in related accounts payable and accrued liabilities	`IncreaseDecreaseInAccountsPayableAndAccruedLiabilitiesRelatedToCapitalExpenditures`	$30.79M	USD	3 Qtrs
Changes in related accounts payable and accrued liabilities	`IncreaseDecreaseInAccountsPayableAndAccruedLiabilitiesRelatedToCapitalExpenditures`	$144.86M	USD	3 Qtrs
Changes in related accounts payable and accrued liabilities	`IncreaseDecreaseInAccountsPayableAndAccruedLiabilitiesRelatedToCapitalExpenditures`	$144.86M	USD	3 Qtrs
Capital expenditures	`PaymentsToAcquirePropertyPlantAndEquipment`	$837.50M	USD	3 Qtrs
Capital expenditures	`PaymentsToAcquirePropertyPlantAndEquipment`	$837.50M	USD	3 Qtrs
Capital expenditures	`PaymentsToAcquirePropertyPlantAndEquipment`	$574.77M	USD	3 Qtrs
Capital expenditures	`PaymentsToAcquirePropertyPlantAndEquipment`	$574.77M	USD	3 Qtrs

Stockholders Equity 24 line items

Line Item	Tag	Value	Unit	Period
Balance at beginning of period	`MembersEquity`	$8.14B	USD	Point-in-time
Balance at beginning of period	`MembersEquity`	$8.14B	USD	Point-in-time
Balance at beginning of period	`MembersEquity`	$8.30B	USD	Point-in-time
Balance at beginning of period	`MembersEquity`	$8.30B	USD	Point-in-time
Balance at beginning of period	`MembersEquity`	$8.13B	USD	Point-in-time
Balance at beginning of period	`MembersEquity`	$8.13B	USD	Point-in-time
Net income	`NetIncomeLoss`	$319.29M	USD	1 Quarter
Net income	`NetIncomeLoss`	$319.29M	USD	1 Quarter
Net income	`NetIncomeLoss`	$996.09M	USD	3 Qtrs
Net income	`NetIncomeLoss`	$996.09M	USD	3 Qtrs
Net income	`NetIncomeLoss`	$937.52M	USD	3 Qtrs
Net income	`NetIncomeLoss`	$937.52M	USD	3 Qtrs
Net income	`NetIncomeLoss`	$309.11M	USD	1 Quarter
Net income	`NetIncomeLoss`	$309.11M	USD	1 Quarter
Cash distributions to parent	`PaymentsOfDistributionsToAffiliates`	$920.00M	USD	3 Qtrs
Cash distributions to parent	`PaymentsOfDistributionsToAffiliates`	$920.00M	USD	3 Qtrs
Cash distributions to parent	`PaymentsOfDistributionsToAffiliates`	$830.00M	USD	3 Qtrs
Cash distributions to parent	`PaymentsOfDistributionsToAffiliates`	$830.00M	USD	3 Qtrs
Balance at end of period	`MembersEquity`	$8.14B	USD	Point-in-time
Balance at end of period	`MembersEquity`	$8.14B	USD	Point-in-time
Balance at end of period	`MembersEquity`	$8.30B	USD	Point-in-time
Balance at end of period	`MembersEquity`	$8.30B	USD	Point-in-time
Balance at end of period	`MembersEquity`	$8.13B	USD	Point-in-time
Balance at end of period	`MembersEquity`	$8.13B	USD	Point-in-time

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