10-Q Filing

TRANSCONTINENTAL GAS PIPE LINE COMPANY, LLC CIK: 99250 Q2 2024

Filing Information

Form Type	10-Q
Accession Number	`0000099250-24-000013`
Period End Date	20240630
Filing Date	20240805
Fiscal Year	2024
Fiscal Period	Q2
XBRL Instance	tgpl-20240630_htm.xml

Filing Contents

This filing contains the following financial statements:

Balance Sheet 170 Income Statement 128 Cash Flow Statement 152 Stockholders Equity 24

Balance Sheet 170 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`	$10.57M	USD	Point-in-time
Other	`AccountsAndOtherReceivablesNetCurrent`	$10.57M	USD	Point-in-time
Other	`AccountsAndOtherReceivablesNetCurrent`	$9.33M	USD	Point-in-time
Other	`AccountsAndOtherReceivablesNetCurrent`	$9.33M	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`	$6.23M	USD	Point-in-time
Transportation and exchange gas receivables	`GasImbalanceReceivableCurrent`	$6.23M	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
Materials and supplies, at average cost	`OtherInventoryNetOfReserves`	$45.13M	USD	Point-in-time
Materials and supplies, at average cost	`OtherInventoryNetOfReserves`	$45.13M	USD	Point-in-time
Gas in storage, last-in, first-out	`EnergyRelatedInventoryGasStoredUnderground`	$2.59M	USD	Point-in-time
Gas in storage, last-in, first-out	`EnergyRelatedInventoryGasStoredUnderground`	$2.59M	USD	Point-in-time
Gas in storage, last-in, first-out	`EnergyRelatedInventoryGasStoredUnderground`	-	USD	Point-in-time
Gas in storage, last-in, first-out	`EnergyRelatedInventoryGasStoredUnderground`	-	USD	Point-in-time
Gas available for customer nomination, at average cost	`GasAvailableForCustomerNominationAtAverageCost`	$34.48M	USD	Point-in-time
Gas available for customer nomination, at average cost	`GasAvailableForCustomerNominationAtAverageCost`	$34.48M	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 in storage, at original cost	`EnergyRelatedInventoryNaturalGasInStorage`	$771.00K	USD	Point-in-time
Gas in storage, at original cost	`EnergyRelatedInventoryNaturalGasInStorage`	$771.00K	USD	Point-in-time
Gas in storage, at original cost	`EnergyRelatedInventoryNaturalGasInStorage`	$752.00K	USD	Point-in-time
Gas in storage, at original cost	`EnergyRelatedInventoryNaturalGasInStorage`	$752.00K	USD	Point-in-time
Regulatory assets	`RegulatoryAssetsCurrent`	$81.55M	USD	Point-in-time
Regulatory assets	`RegulatoryAssetsCurrent`	$81.55M	USD	Point-in-time
Regulatory assets	`RegulatoryAssetsCurrent`	$87.20M	USD	Point-in-time
Regulatory assets	`RegulatoryAssetsCurrent`	$87.20M	USD	Point-in-time
Other	`OtherAssetsCurrent`	$9.24M	USD	Point-in-time
Other	`OtherAssetsCurrent`	$9.24M	USD	Point-in-time
Other	`OtherAssetsCurrent`	$11.84M	USD	Point-in-time
Other	`OtherAssetsCurrent`	$11.84M	USD	Point-in-time
Total current assets	`AssetsCurrent`	$1.45B	USD	Point-in-time
Total current assets	`AssetsCurrent`	$1.45B	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`	$19.81B	USD	Point-in-time
Property, plant and equipment	`PropertyPlantAndEquipmentGross`	$19.81B	USD	Point-in-time
Less-Accumulated depreciation and amortization	`AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment`	$6.06B	USD	Point-in-time
Less-Accumulated depreciation and amortization	`AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment`	$6.06B	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`	$13.75B	USD	Point-in-time
Total property, plant and equipment, net	`PropertyPlantAndEquipmentNet`	$13.75B	USD	Point-in-time
Regulatory assets	`RegulatoryAssetsNoncurrent`	$299.10M	USD	Point-in-time
Regulatory assets	`RegulatoryAssetsNoncurrent`	$299.10M	USD	Point-in-time
Regulatory assets	`RegulatoryAssetsNoncurrent`	$314.13M	USD	Point-in-time
Regulatory assets	`RegulatoryAssetsNoncurrent`	$314.13M	USD	Point-in-time
Right-of-use assets	`OperatingLeaseRightOfUseAsset`	$50.04M	USD	Point-in-time
Right-of-use assets	`OperatingLeaseRightOfUseAsset`	$50.04M	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`	$310.88M	USD	Point-in-time
Other	`OtherAssetsNoncurrent`	$310.88M	USD	Point-in-time
Other	`OtherAssetsNoncurrent`	$296.41M	USD	Point-in-time
Other	`OtherAssetsNoncurrent`	$296.41M	USD	Point-in-time
Total other assets	`AssetsNoncurrentExcludingPPE`	$675.06M	USD	Point-in-time
Total other assets	`AssetsNoncurrentExcludingPPE`	$675.06M	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 assets	`Assets`	$15.87B	USD	Point-in-time
Total assets	`Assets`	$15.87B	USD	Point-in-time
Total assets	`Assets`	$15.79B	USD	Point-in-time
Total assets	`Assets`	$15.79B	USD	Point-in-time
Trade	`AccountsPayableTradeCurrent`	$263.36M	USD	Point-in-time
Trade	`AccountsPayableTradeCurrent`	$263.36M	USD	Point-in-time
Trade	`AccountsPayableTradeCurrent`	$321.07M	USD	Point-in-time
Trade	`AccountsPayableTradeCurrent`	$321.07M	USD	Point-in-time
Cash overdrafts	`CashOverdrafts`	$32.21M	USD	Point-in-time
Cash overdrafts	`CashOverdrafts`	$32.21M	USD	Point-in-time
Cash overdrafts	`CashOverdrafts`	$15.37M	USD	Point-in-time
Cash overdrafts	`CashOverdrafts`	$15.37M	USD	Point-in-time
Transportation and exchange gas payables	`GasImbalancesPayableCurrent`	$4.26M	USD	Point-in-time
Transportation and exchange gas payables	`GasImbalancesPayableCurrent`	$4.26M	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
Interest	`InterestPayableCurrent`	$75.89M	USD	Point-in-time
Interest	`InterestPayableCurrent`	$75.89M	USD	Point-in-time
Interest	`InterestPayableCurrent`	$76.00M	USD	Point-in-time
Interest	`InterestPayableCurrent`	$76.00M	USD	Point-in-time
Asset retirement obligations	`AssetRetirementObligationCurrent`	$105.36M	USD	Point-in-time
Asset retirement obligations	`AssetRetirementObligationCurrent`	$105.36M	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`	$53.41M	USD	Point-in-time
Regulatory liabilities	`RegulatoryLiabilityCurrent`	$53.41M	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`	$28.74M	USD	Point-in-time
Taxes, other than income taxes	`AccrualForTaxesOtherThanIncomeTaxesCurrent`	$28.74M	USD	Point-in-time
Taxes, other than income taxes	`AccrualForTaxesOtherThanIncomeTaxesCurrent`	$29.42M	USD	Point-in-time
Taxes, other than income taxes	`AccrualForTaxesOtherThanIncomeTaxesCurrent`	$29.42M	USD	Point-in-time
Customer deposits	`CustomerDeposits`	$35.05M	USD	Point-in-time
Customer deposits	`CustomerDeposits`	$35.05M	USD	Point-in-time
Customer deposits	`CustomerDeposits`	$32.71M	USD	Point-in-time
Customer deposits	`CustomerDeposits`	$32.71M	USD	Point-in-time
Customer advances	`CustomerAdvancesForConstructionCurrent`	$21.37M	USD	Point-in-time
Customer advances	`CustomerAdvancesForConstructionCurrent`	$21.37M	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`	$26.37M	USD	Point-in-time
Other	`OtherAccruedLiabilitiesCurrent`	$26.37M	USD	Point-in-time
Long-term debt due within one year	`LongTermDebtCurrent`	$33.16M	USD	Point-in-time
Long-term debt due within one year	`LongTermDebtCurrent`	$33.16M	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
Total current liabilities	`LiabilitiesCurrent`	$700.27M	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$700.27M	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$774.11M	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$774.11M	USD	Point-in-time
Long-Term Debt	`LongTermDebtNoncurrent`	$5.22B	USD	Point-in-time
Long-Term Debt	`LongTermDebtNoncurrent`	$5.22B	USD	Point-in-time
Long-Term Debt	`LongTermDebtNoncurrent`	$5.23B	USD	Point-in-time
Long-Term Debt	`LongTermDebtNoncurrent`	$5.23B	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`	$961.98M	USD	Point-in-time
Regulatory liabilities	`RegulatoryLiabilityNoncurrent`	$961.98M	USD	Point-in-time
Asset retirement obligations	`AssetRetirementObligationsNoncurrent`	$519.31M	USD	Point-in-time
Asset retirement obligations	`AssetRetirementObligationsNoncurrent`	$519.31M	USD	Point-in-time
Asset retirement obligations	`AssetRetirementObligationsNoncurrent`	$523.74M	USD	Point-in-time
Asset retirement obligations	`AssetRetirementObligationsNoncurrent`	$523.74M	USD	Point-in-time
Contract liabilities	`ContractWithCustomerLiabilityNoncurrent`	$168.05M	USD	Point-in-time
Contract liabilities	`ContractWithCustomerLiabilityNoncurrent`	$168.05M	USD	Point-in-time
Contract liabilities	`ContractWithCustomerLiabilityNoncurrent`	$173.33M	USD	Point-in-time
Contract liabilities	`ContractWithCustomerLiabilityNoncurrent`	$173.33M	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`	$53.05M	USD	Point-in-time
Lease liability	`OperatingLeaseLiabilityNoncurrent`	$53.05M	USD	Point-in-time
Other	`OtherLiabilitiesNoncurrent`	$11.62M	USD	Point-in-time
Other	`OtherLiabilitiesNoncurrent`	$11.62M	USD	Point-in-time
Other	`OtherLiabilitiesNoncurrent`	$11.92M	USD	Point-in-time
Other	`OtherLiabilitiesNoncurrent`	$11.92M	USD	Point-in-time
Total other long-term liabilities	`LiabilitiesOtherThanLongtermDebtNoncurrent`	$1.71B	USD	Point-in-time
Total other long-term liabilities	`LiabilitiesOtherThanLongtermDebtNoncurrent`	$1.71B	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`	$3.08B	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$3.08B	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`	$8.12B	USD	Point-in-time
Total members equity	`MembersEquity`	$8.12B	USD	Point-in-time
Total members equity	`MembersEquity`	$8.16B	USD	Point-in-time
Total members equity	`MembersEquity`	$8.16B	USD	Point-in-time
Total liabilities and members equity	`LiabilitiesAndStockholdersEquity`	$15.87B	USD	Point-in-time
Total liabilities and members equity	`LiabilitiesAndStockholdersEquity`	$15.87B	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

Income Statement 128 line items

Line Item	Tag	Value	Unit	Period
Revenues	`Revenues`	$727.78M	USD	1 Quarter
Revenues	`Revenues`	$727.78M	USD	1 Quarter
Revenues	`Revenues`	$1.43B	USD	2 Qtrs
Revenues	`Revenues`	$1.43B	USD	2 Qtrs
Revenues	`Revenues`	$710.49M	USD	1 Quarter
Revenues	`Revenues`	$710.49M	USD	1 Quarter
Revenues	`Revenues`	$1.44B	USD	2 Qtrs
Revenues	`Revenues`	$1.44B	USD	2 Qtrs
Cost of natural gas sales	`Costofnaturalgassales`	$45.90M	USD	2 Qtrs
Cost of natural gas sales	`Costofnaturalgassales`	$45.90M	USD	2 Qtrs
Cost of natural gas sales	`Costofnaturalgassales`	$77.67M	USD	2 Qtrs
Cost of natural gas sales	`Costofnaturalgassales`	$77.67M	USD	2 Qtrs
Cost of natural gas sales	`Costofnaturalgassales`	$21.55M	USD	1 Quarter
Cost of natural gas sales	`Costofnaturalgassales`	$21.55M	USD	1 Quarter
Cost of natural gas sales	`Costofnaturalgassales`	$55.90M	USD	1 Quarter
Cost of natural gas sales	`Costofnaturalgassales`	$55.90M	USD	1 Quarter
Operation and maintenance	`UtilitiesOperatingExpenseMaintenanceAndOperations`	$115.18M	USD	1 Quarter
Operation and maintenance	`UtilitiesOperatingExpenseMaintenanceAndOperations`	$115.18M	USD	1 Quarter
Operation and maintenance	`UtilitiesOperatingExpenseMaintenanceAndOperations`	$237.82M	USD	2 Qtrs
Operation and maintenance	`UtilitiesOperatingExpenseMaintenanceAndOperations`	$237.82M	USD	2 Qtrs
Operation and maintenance	`UtilitiesOperatingExpenseMaintenanceAndOperations`	$117.47M	USD	1 Quarter
Operation and maintenance	`UtilitiesOperatingExpenseMaintenanceAndOperations`	$117.47M	USD	1 Quarter
Operation and maintenance	`UtilitiesOperatingExpenseMaintenanceAndOperations`	$245.38M	USD	2 Qtrs
Operation and maintenance	`UtilitiesOperatingExpenseMaintenanceAndOperations`	$245.38M	USD	2 Qtrs
General and administrative	`GeneralAndAdministrativeExpense`	$52.90M	USD	1 Quarter
General and administrative	`GeneralAndAdministrativeExpense`	$52.90M	USD	1 Quarter
General and administrative	`GeneralAndAdministrativeExpense`	$52.10M	USD	1 Quarter
General and administrative	`GeneralAndAdministrativeExpense`	$52.10M	USD	1 Quarter
General and administrative	`GeneralAndAdministrativeExpense`	$103.01M	USD	2 Qtrs
General and administrative	`GeneralAndAdministrativeExpense`	$103.01M	USD	2 Qtrs
General and administrative	`GeneralAndAdministrativeExpense`	$107.68M	USD	2 Qtrs
General and administrative	`GeneralAndAdministrativeExpense`	$107.68M	USD	2 Qtrs
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$127.57M	USD	1 Quarter
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$127.57M	USD	1 Quarter
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$131.21M	USD	1 Quarter
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$131.21M	USD	1 Quarter
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$265.21M	USD	2 Qtrs
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$265.21M	USD	2 Qtrs
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$252.94M	USD	2 Qtrs
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$252.94M	USD	2 Qtrs
Taxes, other than income taxes	`TaxesExcludingIncomeAndExciseTaxes`	$27.48M	USD	1 Quarter
Taxes, other than income taxes	`TaxesExcludingIncomeAndExciseTaxes`	$27.48M	USD	1 Quarter
Taxes, other than income taxes	`TaxesExcludingIncomeAndExciseTaxes`	$56.85M	USD	2 Qtrs
Taxes, other than income taxes	`TaxesExcludingIncomeAndExciseTaxes`	$56.85M	USD	2 Qtrs
Taxes, other than income taxes	`TaxesExcludingIncomeAndExciseTaxes`	$54.14M	USD	2 Qtrs
Taxes, other than income taxes	`TaxesExcludingIncomeAndExciseTaxes`	$54.14M	USD	2 Qtrs
Taxes, other than income taxes	`TaxesExcludingIncomeAndExciseTaxes`	$28.73M	USD	1 Quarter
Taxes, other than income taxes	`TaxesExcludingIncomeAndExciseTaxes`	$28.73M	USD	1 Quarter
Regulatory credit resulting from tax rate changes	`RegulatoryCreditChargeResultingFromTaxRateChanges`	$15.38M	USD	2 Qtrs
Regulatory credit resulting from tax rate changes	`RegulatoryCreditChargeResultingFromTaxRateChanges`	$15.38M	USD	2 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`	$15.38M	USD	2 Qtrs
Regulatory credit resulting from tax rate changes	`RegulatoryCreditChargeResultingFromTaxRateChanges`	$15.38M	USD	2 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
Other (income) expense, net	`OtherOperatingIncomeExpenseNet`	$9.29M	USD	2 Qtrs
Other (income) expense, net	`OtherOperatingIncomeExpenseNet`	$9.29M	USD	2 Qtrs
Other (income) expense, net	`OtherOperatingIncomeExpenseNet`	$4.55M	USD	1 Quarter
Other (income) expense, net	`OtherOperatingIncomeExpenseNet`	$4.55M	USD	1 Quarter
Other (income) expense, net	`OtherOperatingIncomeExpenseNet`	$1.74M	USD	1 Quarter
Other (income) expense, net	`OtherOperatingIncomeExpenseNet`	$1.74M	USD	1 Quarter
Other (income) expense, net	`OtherOperatingIncomeExpenseNet`	$3.48M	USD	2 Qtrs
Other (income) expense, net	`OtherOperatingIncomeExpenseNet`	$3.48M	USD	2 Qtrs
Total operating costs and expenses	`CostsAndExpenses`	$341.64M	USD	1 Quarter
Total operating costs and expenses	`CostsAndExpenses`	$341.64M	USD	1 Quarter
Total operating costs and expenses	`CostsAndExpenses`	$718.95M	USD	2 Qtrs
Total operating costs and expenses	`CostsAndExpenses`	$718.95M	USD	2 Qtrs
Total operating costs and expenses	`CostsAndExpenses`	$366.79M	USD	1 Quarter
Total operating costs and expenses	`CostsAndExpenses`	$366.79M	USD	1 Quarter
Total operating costs and expenses	`CostsAndExpenses`	$684.13M	USD	2 Qtrs
Total operating costs and expenses	`CostsAndExpenses`	$684.13M	USD	2 Qtrs
Operating Income	`OperatingIncomeLoss`	$368.85M	USD	1 Quarter
Operating Income	`OperatingIncomeLoss`	$368.85M	USD	1 Quarter
Operating Income	`OperatingIncomeLoss`	$758.08M	USD	2 Qtrs
Operating Income	`OperatingIncomeLoss`	$758.08M	USD	2 Qtrs
Operating Income	`OperatingIncomeLoss`	$360.99M	USD	1 Quarter
Operating Income	`OperatingIncomeLoss`	$360.99M	USD	1 Quarter
Operating Income	`OperatingIncomeLoss`	$714.73M	USD	2 Qtrs
Operating Income	`OperatingIncomeLoss`	$714.73M	USD	2 Qtrs
Interest expense	`InterestExpense`	$81.04M	USD	1 Quarter
Interest expense	`InterestExpense`	$81.04M	USD	1 Quarter
Interest expense	`InterestExpense`	$162.14M	USD	2 Qtrs
Interest expense	`InterestExpense`	$162.14M	USD	2 Qtrs
Interest expense	`InterestExpense`	$161.89M	USD	2 Qtrs
Interest expense	`InterestExpense`	$161.89M	USD	2 Qtrs
Interest expense	`InterestExpense`	$80.91M	USD	1 Quarter
Interest expense	`InterestExpense`	$80.91M	USD	1 Quarter
Interest income	`InterestIncomeOther`	$15.42M	USD	1 Quarter
Interest income	`InterestIncomeOther`	$15.42M	USD	1 Quarter
Interest income	`InterestIncomeOther`	$43.39M	USD	2 Qtrs
Interest income	`InterestIncomeOther`	$43.39M	USD	2 Qtrs
Interest income	`InterestIncomeOther`	$32.97M	USD	2 Qtrs
Interest income	`InterestIncomeOther`	$32.97M	USD	2 Qtrs
Interest income	`InterestIncomeOther`	$22.85M	USD	1 Quarter
Interest income	`InterestIncomeOther`	$22.85M	USD	1 Quarter
Allowance for equity and borrowed funds used during construction (AFUDC)	`PublicUtilitiesAllowanceForFundsUsedDuringConstructionAdditions`	$17.95M	USD	1 Quarter
Allowance for equity and borrowed funds used during construction (AFUDC)	`PublicUtilitiesAllowanceForFundsUsedDuringConstructionAdditions`	$17.95M	USD	1 Quarter
Allowance for equity and borrowed funds used during construction (AFUDC)	`PublicUtilitiesAllowanceForFundsUsedDuringConstructionAdditions`	$27.02M	USD	1 Quarter
Allowance for equity and borrowed funds used during construction (AFUDC)	`PublicUtilitiesAllowanceForFundsUsedDuringConstructionAdditions`	$27.02M	USD	1 Quarter
Allowance for equity and borrowed funds used during construction (AFUDC)	`PublicUtilitiesAllowanceForFundsUsedDuringConstructionAdditions`	$33.53M	USD	2 Qtrs
Allowance for equity and borrowed funds used during construction (AFUDC)	`PublicUtilitiesAllowanceForFundsUsedDuringConstructionAdditions`	$33.53M	USD	2 Qtrs
Allowance for equity and borrowed funds used during construction (AFUDC)	`PublicUtilitiesAllowanceForFundsUsedDuringConstructionAdditions`	$50.60M	USD	2 Qtrs
Allowance for equity and borrowed funds used during construction (AFUDC)	`PublicUtilitiesAllowanceForFundsUsedDuringConstructionAdditions`	$50.60M	USD	2 Qtrs
Miscellaneous other (income) expense, net	`OtherNonoperatingIncomeExpense`	$-1.41M	USD	1 Quarter
Miscellaneous other (income) expense, net	`OtherNonoperatingIncomeExpense`	$-1.41M	USD	1 Quarter
Miscellaneous other (income) expense, net	`OtherNonoperatingIncomeExpense`	$-1.10M	USD	2 Qtrs
Miscellaneous other (income) expense, net	`OtherNonoperatingIncomeExpense`	$-1.10M	USD	2 Qtrs
Miscellaneous other (income) expense, net	`OtherNonoperatingIncomeExpense`	$-2.96M	USD	2 Qtrs
Miscellaneous other (income) expense, net	`OtherNonoperatingIncomeExpense`	$-2.96M	USD	2 Qtrs
Miscellaneous other (income) expense, net	`OtherNonoperatingIncomeExpense`	$-1.13M	USD	1 Quarter
Miscellaneous other (income) expense, net	`OtherNonoperatingIncomeExpense`	$-1.13M	USD	1 Quarter
Total other (income) and other expenses	`NonoperatingIncomeExpense`	$-81.28M	USD	2 Qtrs
Total other (income) and other expenses	`NonoperatingIncomeExpense`	$-81.28M	USD	2 Qtrs
Total other (income) and other expenses	`NonoperatingIncomeExpense`	$-39.88M	USD	1 Quarter
Total other (income) and other expenses	`NonoperatingIncomeExpense`	$-39.88M	USD	1 Quarter
Total other (income) and other expenses	`NonoperatingIncomeExpense`	$-41.37M	USD	1 Quarter
Total other (income) and other expenses	`NonoperatingIncomeExpense`	$-41.37M	USD	1 Quarter
Total other (income) and other expenses	`NonoperatingIncomeExpense`	$-86.32M	USD	2 Qtrs
Total other (income) and other expenses	`NonoperatingIncomeExpense`	$-86.32M	USD	2 Qtrs
Net Income	`NetIncomeLoss`	$628.41M	USD	2 Qtrs
Net Income	`NetIncomeLoss`	$628.41M	USD	2 Qtrs
Net Income	`NetIncomeLoss`	$319.62M	USD	1 Quarter
Net Income	`NetIncomeLoss`	$319.62M	USD	1 Quarter
Net Income	`NetIncomeLoss`	$676.80M	USD	2 Qtrs
Net Income	`NetIncomeLoss`	$676.80M	USD	2 Qtrs
Net Income	`NetIncomeLoss`	$328.96M	USD	1 Quarter
Net Income	`NetIncomeLoss`	$328.96M	USD	1 Quarter

Cash Flow Statement 152 line items

Line Item	Tag	Value	Unit	Period
Net income	`NetIncomeLoss`	$628.41M	USD	2 Qtrs
Net income	`NetIncomeLoss`	$628.41M	USD	2 Qtrs
Net income	`NetIncomeLoss`	$319.62M	USD	1 Quarter
Net income	`NetIncomeLoss`	$319.62M	USD	1 Quarter
Net income	`NetIncomeLoss`	$676.80M	USD	2 Qtrs
Net income	`NetIncomeLoss`	$676.80M	USD	2 Qtrs
Net income	`NetIncomeLoss`	$328.96M	USD	1 Quarter
Net income	`NetIncomeLoss`	$328.96M	USD	1 Quarter
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$127.57M	USD	1 Quarter
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$127.57M	USD	1 Quarter
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$131.21M	USD	1 Quarter
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$131.21M	USD	1 Quarter
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$265.21M	USD	2 Qtrs
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$265.21M	USD	2 Qtrs
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$252.94M	USD	2 Qtrs
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$252.94M	USD	2 Qtrs
Allowance for equity funds used during construction (equity AFUDC)	`IncreaseDecreaseInAllowanceForEquityFundsUsedDuringConstruction`	$41.04M	USD	2 Qtrs
Allowance for equity funds used during construction (equity AFUDC)	`IncreaseDecreaseInAllowanceForEquityFundsUsedDuringConstruction`	$41.04M	USD	2 Qtrs
Allowance for equity funds used during construction (equity AFUDC)	`IncreaseDecreaseInAllowanceForEquityFundsUsedDuringConstruction`	$27.30M	USD	2 Qtrs
Allowance for equity funds used during construction (equity AFUDC)	`IncreaseDecreaseInAllowanceForEquityFundsUsedDuringConstruction`	$27.30M	USD	2 Qtrs
Regulatory credit resulting from tax rate changes	`RegulatoryCreditChargeResultingFromTaxRateChanges`	$15.38M	USD	2 Qtrs
Regulatory credit resulting from tax rate changes	`RegulatoryCreditChargeResultingFromTaxRateChanges`	$15.38M	USD	2 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`	$15.38M	USD	2 Qtrs
Regulatory credit resulting from tax rate changes	`RegulatoryCreditChargeResultingFromTaxRateChanges`	$15.38M	USD	2 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
Affiliate receivables	`IncreaseDecreaseInAccountsReceivableRelatedParties`	$-2.23M	USD	2 Qtrs
Affiliate receivables	`IncreaseDecreaseInAccountsReceivableRelatedParties`	$-2.23M	USD	2 Qtrs
Affiliate receivables	`IncreaseDecreaseInAccountsReceivableRelatedParties`	$-385.00K	USD	2 Qtrs
Affiliate receivables	`IncreaseDecreaseInAccountsReceivableRelatedParties`	$-385.00K	USD	2 Qtrs
Trade and other accounts receivable	`IncreaseDecreaseInAccountsAndOtherReceivables`	$-34.72M	USD	2 Qtrs
Trade and other accounts receivable	`IncreaseDecreaseInAccountsAndOtherReceivables`	$-34.72M	USD	2 Qtrs
Trade and other accounts receivable	`IncreaseDecreaseInAccountsAndOtherReceivables`	$-29.14M	USD	2 Qtrs
Trade and other accounts receivable	`IncreaseDecreaseInAccountsAndOtherReceivables`	$-29.14M	USD	2 Qtrs
Transportation and exchange gas receivables	`IncreaseDecreaseInGasBalancingReceivable`	$12.47M	USD	2 Qtrs
Transportation and exchange gas receivables	`IncreaseDecreaseInGasBalancingReceivable`	$12.47M	USD	2 Qtrs
Transportation and exchange gas receivables	`IncreaseDecreaseInGasBalancingReceivable`	$3.42M	USD	2 Qtrs
Transportation and exchange gas receivables	`IncreaseDecreaseInGasBalancingReceivable`	$3.42M	USD	2 Qtrs
Inventories	`IncreaseDecreaseInInventories`	$-523.00K	USD	2 Qtrs
Inventories	`IncreaseDecreaseInInventories`	$-523.00K	USD	2 Qtrs
Inventories	`IncreaseDecreaseInInventories`	$-9.18M	USD	2 Qtrs
Inventories	`IncreaseDecreaseInInventories`	$-9.18M	USD	2 Qtrs
Regulatory assets	`IncreaseDecreaseInOtherRegulatoryAssets`	$-15.67M	USD	2 Qtrs
Regulatory assets	`IncreaseDecreaseInOtherRegulatoryAssets`	$-15.67M	USD	2 Qtrs
Regulatory assets	`IncreaseDecreaseInOtherRegulatoryAssets`	$-5.64M	USD	2 Qtrs
Regulatory assets	`IncreaseDecreaseInOtherRegulatoryAssets`	$-5.64M	USD	2 Qtrs
Other current assets	`IncreaseDecreaseInOtherCurrentAssets`	$-24.14M	USD	2 Qtrs
Other current assets	`IncreaseDecreaseInOtherCurrentAssets`	$-24.14M	USD	2 Qtrs
Other current assets	`IncreaseDecreaseInOtherCurrentAssets`	$-2.60M	USD	2 Qtrs
Other current assets	`IncreaseDecreaseInOtherCurrentAssets`	$-2.60M	USD	2 Qtrs
Affiliate payables	`IncreaseDecreaseInAccountsPayableRelatedParties`	$-15.93M	USD	2 Qtrs
Affiliate payables	`IncreaseDecreaseInAccountsPayableRelatedParties`	$-15.93M	USD	2 Qtrs
Affiliate payables	`IncreaseDecreaseInAccountsPayableRelatedParties`	$-10.92M	USD	2 Qtrs
Affiliate payables	`IncreaseDecreaseInAccountsPayableRelatedParties`	$-10.92M	USD	2 Qtrs
Trade accounts payable	`IncreaseDecreaseInAccountsPayableTrade`	$-50.30M	USD	2 Qtrs
Trade accounts payable	`IncreaseDecreaseInAccountsPayableTrade`	$-50.30M	USD	2 Qtrs
Trade accounts payable	`IncreaseDecreaseInAccountsPayableTrade`	$4.23M	USD	2 Qtrs
Trade accounts payable	`IncreaseDecreaseInAccountsPayableTrade`	$4.23M	USD	2 Qtrs
Transportation and exchange gas payables	`IncreaseDecreaseInGasBalancingPayable`	$-2.17M	USD	2 Qtrs
Transportation and exchange gas payables	`IncreaseDecreaseInGasBalancingPayable`	$-2.17M	USD	2 Qtrs
Transportation and exchange gas payables	`IncreaseDecreaseInGasBalancingPayable`	$8.40M	USD	2 Qtrs
Transportation and exchange gas payables	`IncreaseDecreaseInGasBalancingPayable`	$8.40M	USD	2 Qtrs
Accrued liabilities	`IncreaseDecreaseInAccruedLiabilities`	$11.77M	USD	2 Qtrs
Accrued liabilities	`IncreaseDecreaseInAccruedLiabilities`	$11.77M	USD	2 Qtrs
Accrued liabilities	`IncreaseDecreaseInAccruedLiabilities`	$29.58M	USD	2 Qtrs
Accrued liabilities	`IncreaseDecreaseInAccruedLiabilities`	$29.58M	USD	2 Qtrs
Other, including changes in long-term assets and liabilities	`OtherOperatingActivitiesCashFlowStatement`	$-39.84M	USD	2 Qtrs
Other, including changes in long-term assets and liabilities	`OtherOperatingActivitiesCashFlowStatement`	$-39.84M	USD	2 Qtrs
Other, including changes in long-term assets and liabilities	`OtherOperatingActivitiesCashFlowStatement`	$-10.04M	USD	2 Qtrs
Other, including changes in long-term assets and liabilities	`OtherOperatingActivitiesCashFlowStatement`	$-10.04M	USD	2 Qtrs
Net cash provided (used) by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$878.50M	USD	2 Qtrs
Net cash provided (used) by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$878.50M	USD	2 Qtrs
Net cash provided (used) by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$878.87M	USD	2 Qtrs
Net cash provided (used) by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$878.87M	USD	2 Qtrs
Proceeds from other financing obligations	`ProceedsFromIssuanceOfOtherLongTermDebt`	$4.55M	USD	2 Qtrs
Proceeds from other financing obligations	`ProceedsFromIssuanceOfOtherLongTermDebt`	$4.55M	USD	2 Qtrs
Proceeds from other financing obligations	`ProceedsFromIssuanceOfOtherLongTermDebt`	$1.60M	USD	2 Qtrs
Proceeds from other financing obligations	`ProceedsFromIssuanceOfOtherLongTermDebt`	$1.60M	USD	2 Qtrs
Payments on other financing obligations	`RepaymentsOfOtherLongTermDebt`	$15.39M	USD	2 Qtrs
Payments on other financing obligations	`RepaymentsOfOtherLongTermDebt`	$15.39M	USD	2 Qtrs
Payments on other financing obligations	`RepaymentsOfOtherLongTermDebt`	$13.84M	USD	2 Qtrs
Payments on other financing obligations	`RepaymentsOfOtherLongTermDebt`	$13.84M	USD	2 Qtrs
Cash distributions to parent	`PaymentsOfDistributionsToAffiliates`	$620.00M	USD	2 Qtrs
Cash distributions to parent	`PaymentsOfDistributionsToAffiliates`	$620.00M	USD	2 Qtrs
Cash distributions to parent	`PaymentsOfDistributionsToAffiliates`	$650.00M	USD	2 Qtrs
Cash distributions to parent	`PaymentsOfDistributionsToAffiliates`	$650.00M	USD	2 Qtrs
Net cash provided (used) by financing activities	`NetCashProvidedByUsedInFinancingActivities`	$-629.29M	USD	2 Qtrs
Net cash provided (used) by financing activities	`NetCashProvidedByUsedInFinancingActivities`	$-629.29M	USD	2 Qtrs
Net cash provided (used) by financing activities	`NetCashProvidedByUsedInFinancingActivities`	$-663.79M	USD	2 Qtrs
Net cash provided (used) by financing activities	`NetCashProvidedByUsedInFinancingActivities`	$-663.79M	USD	2 Qtrs
Capital expenditures	`PaymentsToAcquirePropertyPlantAndEquipment`	$312.52M	USD	2 Qtrs
Capital expenditures	`PaymentsToAcquirePropertyPlantAndEquipment`	$312.52M	USD	2 Qtrs
Capital expenditures	`PaymentsToAcquirePropertyPlantAndEquipment`	$512.47M	USD	2 Qtrs
Capital expenditures	`PaymentsToAcquirePropertyPlantAndEquipment`	$512.47M	USD	2 Qtrs
Contributions and advances for construction costs, net	`ProceedsFromContributionInAidOfConstruction`	$10.92M	USD	2 Qtrs
Contributions and advances for construction costs, net	`ProceedsFromContributionInAidOfConstruction`	$10.92M	USD	2 Qtrs
Contributions and advances for construction costs, net	`ProceedsFromContributionInAidOfConstruction`	$15.88M	USD	2 Qtrs
Contributions and advances for construction costs, net	`ProceedsFromContributionInAidOfConstruction`	$15.88M	USD	2 Qtrs
Disposal of property, plant and equipment, net	`PaymentsForProceedsFromRemovalCosts`	$20.51M	USD	2 Qtrs
Disposal of property, plant and equipment, net	`PaymentsForProceedsFromRemovalCosts`	$20.51M	USD	2 Qtrs
Disposal of property, plant and equipment, net	`PaymentsForProceedsFromRemovalCosts`	$40.82M	USD	2 Qtrs
Disposal of property, plant and equipment, net	`PaymentsForProceedsFromRemovalCosts`	$40.82M	USD	2 Qtrs
Advances to affiliate, net	`IncreaseDecreaseInAdvancesToAffiliates`	$-326.25M	USD	2 Qtrs
Advances to affiliate, net	`IncreaseDecreaseInAdvancesToAffiliates`	$-326.25M	USD	2 Qtrs
Advances to affiliate, net	`IncreaseDecreaseInAdvancesToAffiliates`	$-73.97M	USD	2 Qtrs
Advances to affiliate, net	`IncreaseDecreaseInAdvancesToAffiliates`	$-73.97M	USD	2 Qtrs
Purchase of ARO Trust investments	`PaymentsToInvestInDecommissioningFund`	$10.88M	USD	2 Qtrs
Purchase of ARO Trust investments	`PaymentsToInvestInDecommissioningFund`	$10.88M	USD	2 Qtrs
Purchase of ARO Trust investments	`PaymentsToInvestInDecommissioningFund`	$10.83M	USD	2 Qtrs
Purchase of ARO Trust investments	`PaymentsToInvestInDecommissioningFund`	$10.83M	USD	2 Qtrs
Proceeds from sale of ARO Trust investments	`ProceedsFromDecommissioningFund`	$4.43M	USD	2 Qtrs
Proceeds from sale of ARO Trust investments	`ProceedsFromDecommissioningFund`	$4.43M	USD	2 Qtrs
Proceeds from sale of ARO Trust investments	`ProceedsFromDecommissioningFund`	$12.29M	USD	2 Qtrs
Proceeds from sale of ARO Trust investments	`ProceedsFromDecommissioningFund`	$12.29M	USD	2 Qtrs
Net cash provided (used) by investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-214.72M	USD	2 Qtrs
Net cash provided (used) by investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-214.72M	USD	2 Qtrs
Net cash provided (used) by investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-249.58M	USD	2 Qtrs
Net cash provided (used) by investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-249.58M	USD	2 Qtrs
Increase (decrease) in cash	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	-	USD	2 Qtrs
Increase (decrease) in cash	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	-	USD	2 Qtrs
Increase (decrease) in cash	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	-	USD	2 Qtrs
Increase (decrease) in cash	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	-	USD	2 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`	$579.06M	USD	2 Qtrs
Increases to property, plant and equipment, exclusive of equity AFUDC	`PropertyPlantAndEquipmentAdditions`	$579.06M	USD	2 Qtrs
Increases to property, plant and equipment, exclusive of equity AFUDC	`PropertyPlantAndEquipmentAdditions`	$377.37M	USD	2 Qtrs
Increases to property, plant and equipment, exclusive of equity AFUDC	`PropertyPlantAndEquipmentAdditions`	$377.37M	USD	2 Qtrs
Changes in related accounts payable and accrued liabilities	`IncreaseDecreaseInAccountsPayableAndAccruedLiabilitiesRelatedToCapitalExpenditures`	$64.85M	USD	2 Qtrs
Changes in related accounts payable and accrued liabilities	`IncreaseDecreaseInAccountsPayableAndAccruedLiabilitiesRelatedToCapitalExpenditures`	$64.85M	USD	2 Qtrs
Changes in related accounts payable and accrued liabilities	`IncreaseDecreaseInAccountsPayableAndAccruedLiabilitiesRelatedToCapitalExpenditures`	$66.60M	USD	2 Qtrs
Changes in related accounts payable and accrued liabilities	`IncreaseDecreaseInAccountsPayableAndAccruedLiabilitiesRelatedToCapitalExpenditures`	$66.60M	USD	2 Qtrs
Capital expenditures	`PaymentsToAcquirePropertyPlantAndEquipment`	$312.52M	USD	2 Qtrs
Capital expenditures	`PaymentsToAcquirePropertyPlantAndEquipment`	$312.52M	USD	2 Qtrs
Capital expenditures	`PaymentsToAcquirePropertyPlantAndEquipment`	$512.47M	USD	2 Qtrs
Capital expenditures	`PaymentsToAcquirePropertyPlantAndEquipment`	$512.47M	USD	2 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`	$8.12B	USD	Point-in-time
Balance at beginning of period	`MembersEquity`	$8.12B	USD	Point-in-time
Balance at beginning of period	`MembersEquity`	$8.16B	USD	Point-in-time
Balance at beginning of period	`MembersEquity`	$8.16B	USD	Point-in-time
Net income	`NetIncomeLoss`	$628.41M	USD	2 Qtrs
Net income	`NetIncomeLoss`	$628.41M	USD	2 Qtrs
Net income	`NetIncomeLoss`	$319.62M	USD	1 Quarter
Net income	`NetIncomeLoss`	$319.62M	USD	1 Quarter
Net income	`NetIncomeLoss`	$676.80M	USD	2 Qtrs
Net income	`NetIncomeLoss`	$676.80M	USD	2 Qtrs
Net income	`NetIncomeLoss`	$328.96M	USD	1 Quarter
Net income	`NetIncomeLoss`	$328.96M	USD	1 Quarter
Cash distributions to parent	`PaymentsOfDistributionsToAffiliates`	$620.00M	USD	2 Qtrs
Cash distributions to parent	`PaymentsOfDistributionsToAffiliates`	$620.00M	USD	2 Qtrs
Cash distributions to parent	`PaymentsOfDistributionsToAffiliates`	$650.00M	USD	2 Qtrs
Cash distributions to parent	`PaymentsOfDistributionsToAffiliates`	$650.00M	USD	2 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`	$8.12B	USD	Point-in-time
Balance at end of period	`MembersEquity`	$8.12B	USD	Point-in-time
Balance at end of period	`MembersEquity`	$8.16B	USD	Point-in-time
Balance at end of period	`MembersEquity`	$8.16B	USD	Point-in-time

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