10-K Filing

TRANSCONTINENTAL GAS PIPE LINE COMPANY, LLC CIK: 99250 FY 2022

Filing Information

Form Type	10-K
Accession Number	`0000099250-23-000004`
Period End Date	20221231
Filing Date	20230227
Fiscal Year	2022
Fiscal Period	FY
XBRL Instance	tgpl-20221231_htm.xml

Filing Contents

This filing contains the following financial statements:

Balance Sheet 93 Income Statement 51 Cash Flow Statement 125 Stockholders Equity 15

Balance Sheet 93 line items

Line Item	Tag	Value	Unit	Period
Accounts Receivable, Allowance for Credit Loss, Current	`AllowanceForDoubtfulAccountsReceivableCurrent`	$6.22M	USD	Point-in-time
Accounts Receivable, Allowance for Credit Loss, Current	`AllowanceForDoubtfulAccountsReceivableCurrent`	-	USD	Point-in-time
Cash	`Cash`	-	USD	Point-in-time
Cash	`Cash`	-	USD	Point-in-time
Advances to affiliate	`NotesReceivableRelatedPartiesCurrent`	$1.81B	USD	Point-in-time
Advances to affiliate	`NotesReceivableRelatedPartiesCurrent`	$1.67B	USD	Point-in-time
Trade	`AccountsReceivableNetCurrent`	$264.96M	USD	Point-in-time
Trade	`AccountsReceivableNetCurrent`	$234.68M	USD	Point-in-time
Affiliates	`AccountsReceivableRelatedPartiesCurrent`	$6.98M	USD	Point-in-time
Affiliates	`AccountsReceivableRelatedPartiesCurrent`	$8.21M	USD	Point-in-time
Other (less allowance of $ and $6,222 in 2022 and 2021, respectively)	`AccountsAndOtherReceivablesNetCurrent`	$12.98M	USD	Point-in-time
Other (less allowance of $ and $6,222 in 2022 and 2021, respectively)	`AccountsAndOtherReceivablesNetCurrent`	$2.79M	USD	Point-in-time
Transportation and exchange gas receivables	`GasImbalanceReceivableCurrent`	$7.68M	USD	Point-in-time
Transportation and exchange gas receivables	`GasImbalanceReceivableCurrent`	$9.26M	USD	Point-in-time
Materials and supplies, at average cost	`OtherInventoryNetOfReserves`	$43.74M	USD	Point-in-time
Materials and supplies, at average cost	`OtherInventoryNetOfReserves`	$41.19M	USD	Point-in-time
Gas available for customer nomination, at average cost	`GasAvailableForCustomerNominationAtAverageCost`	$48.29M	USD	Point-in-time
Gas available for customer nomination, at average cost	`GasAvailableForCustomerNominationAtAverageCost`	$12.55M	USD	Point-in-time
Gas in storage, at original cost	`EnergyRelatedInventoryNaturalGasInStorage`	$1.08M	USD	Point-in-time
Gas in storage, at original cost	`EnergyRelatedInventoryNaturalGasInStorage`	$695.00K	USD	Point-in-time
Regulatory assets	`RegulatoryAssetsCurrent`	$114.35M	USD	Point-in-time
Regulatory assets	`RegulatoryAssetsCurrent`	$123.90M	USD	Point-in-time
Other	`OtherAssetsCurrent`	$32.84M	USD	Point-in-time
Other	`OtherAssetsCurrent`	$17.06M	USD	Point-in-time
Total current assets	`AssetsCurrent`	$2.12B	USD	Point-in-time
Total current assets	`AssetsCurrent`	$2.35B	USD	Point-in-time
Property, plant and equipment	`PropertyPlantAndEquipmentGross`	$18.24B	USD	Point-in-time
Property, plant and equipment	`PropertyPlantAndEquipmentGross`	$17.71B	USD	Point-in-time
Less-Accumulated depreciation and amortization	`AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment`	$5.23B	USD	Point-in-time
Less-Accumulated depreciation and amortization	`AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment`	$5.55B	USD	Point-in-time
Total property, plant and equipment, net	`PropertyPlantAndEquipmentNet`	$12.69B	USD	Point-in-time
Total property, plant and equipment, net	`PropertyPlantAndEquipmentNet`	$12.49B	USD	Point-in-time
Regulatory assets	`RegulatoryAssetsNoncurrent`	$298.79M	USD	Point-in-time
Regulatory assets	`RegulatoryAssetsNoncurrent`	$253.08M	USD	Point-in-time
Right-of-use assets	`OperatingLeaseRightOfUseAsset`	$59.23M	USD	Point-in-time
Right-of-use assets	`OperatingLeaseRightOfUseAsset`	$68.82M	USD	Point-in-time
Other	`OtherAssetsNoncurrent`	$292.96M	USD	Point-in-time
Other	`OtherAssetsNoncurrent`	$265.65M	USD	Point-in-time
Total other assets	`AssetsNoncurrentExcludingPPE`	$614.86M	USD	Point-in-time
Total other assets	`AssetsNoncurrentExcludingPPE`	$623.68M	USD	Point-in-time
Total assets	`Assets`	$15.66B	USD	Point-in-time
Total assets	`Assets`	$15.22B	USD	Point-in-time
Trade	`AccountsPayableTradeCurrent`	$184.91M	USD	Point-in-time
Trade	`AccountsPayableTradeCurrent`	$163.00M	USD	Point-in-time
Affiliates	`AccountsPayableRelatedPartiesCurrent`	$54.30M	USD	Point-in-time
Affiliates	`AccountsPayableRelatedPartiesCurrent`	$69.13M	USD	Point-in-time
Cash overdrafts	`CashOverdrafts`	$13.59M	USD	Point-in-time
Cash overdrafts	`CashOverdrafts`	$21.40M	USD	Point-in-time
Transportation and exchange gas payables	`GasImbalancesPayableCurrent`	$5.14M	USD	Point-in-time
Transportation and exchange gas payables	`GasImbalancesPayableCurrent`	$10.12M	USD	Point-in-time
Interest	`InterestPayableCurrent`	$76.25M	USD	Point-in-time
Interest	`InterestPayableCurrent`	$76.66M	USD	Point-in-time
Asset retirement obligations	`AssetRetirementObligationCurrent`	$27.48M	USD	Point-in-time
Asset retirement obligations	`AssetRetirementObligationCurrent`	$58.42M	USD	Point-in-time
Regulatory liabilities	`RegulatoryLiabilityCurrent`	$57.05M	USD	Point-in-time
Regulatory liabilities	`RegulatoryLiabilityCurrent`	$57.37M	USD	Point-in-time
Property and other taxes	`AccrualForTaxesOtherThanIncomeTaxesCurrent`	$26.47M	USD	Point-in-time
Property and other taxes	`AccrualForTaxesOtherThanIncomeTaxesCurrent`	$30.53M	USD	Point-in-time
Customer deposits	`CustomerDeposits`	$21.00M	USD	Point-in-time
Customer deposits	`CustomerDeposits`	$28.50M	USD	Point-in-time
Customer advances	`CustomerAdvancesForConstructionCurrent`	$11.54M	USD	Point-in-time
Customer advances	`CustomerAdvancesForConstructionCurrent`	$14.58M	USD	Point-in-time
Other	`OtherAccruedLiabilitiesCurrent`	$20.46M	USD	Point-in-time
Other	`OtherAccruedLiabilitiesCurrent`	$25.88M	USD	Point-in-time
Long-term debt due within one year	`LongTermDebtCurrent`	$25.59M	USD	Point-in-time
Long-term debt due within one year	`LongTermDebtCurrent`	$28.53M	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$569.63M	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$538.28M	USD	Point-in-time
Long-Term Debt	`LongTermDebtNoncurrent`	$5.25B	USD	Point-in-time
Long-Term Debt	`LongTermDebtNoncurrent`	$5.27B	USD	Point-in-time
Regulatory liabilities	`RegulatoryLiabilityNoncurrent`	$963.97M	USD	Point-in-time
Regulatory liabilities	`RegulatoryLiabilityNoncurrent`	$932.10M	USD	Point-in-time
Asset retirement obligations	`AssetRetirementObligationsNoncurrent`	$459.97M	USD	Point-in-time
Asset retirement obligations	`AssetRetirementObligationsNoncurrent`	$535.48M	USD	Point-in-time
Contract liabilities	`ContractWithCustomerLiabilityNoncurrent`	$194.46M	USD	Point-in-time
Contract liabilities	`ContractWithCustomerLiabilityNoncurrent`	$183.90M	USD	Point-in-time
Lease liability	`OperatingLeaseLiabilityNoncurrent`	$63.07M	USD	Point-in-time
Lease liability	`OperatingLeaseLiabilityNoncurrent`	$68.58M	USD	Point-in-time
Other	`OtherLiabilitiesNoncurrent`	$12.70M	USD	Point-in-time
Other	`OtherLiabilitiesNoncurrent`	$4.28M	USD	Point-in-time
Total other long-term liabilities	`LiabilitiesOtherThanLongtermDebtNoncurrent`	$1.76B	USD	Point-in-time
Total other long-term liabilities	`LiabilitiesOtherThanLongtermDebtNoncurrent`	$1.66B	USD	Point-in-time
Contingent Liabilities and Commitments (Note 4)	`CommitmentsAndContingencies`	-	USD	Point-in-time
Contingent Liabilities and Commitments (Note 4)	`CommitmentsAndContingencies`	-	USD	Point-in-time
Member's capital	`MembersCapital`	$5.09B	USD	Point-in-time
Member's capital	`MembersCapital`	$4.96B	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$2.76B	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$3.02B	USD	Point-in-time
Total member's equity	`MembersEquity`	$7.72B	USD	Point-in-time
Total member's equity	`MembersEquity`	$8.11B	USD	Point-in-time
Total member's equity	`MembersEquity`	$6.58B	USD	Point-in-time
Total liabilities and member's equity	`LiabilitiesAndStockholdersEquity`	$15.66B	USD	Point-in-time
Total liabilities and member's equity	`LiabilitiesAndStockholdersEquity`	$15.22B	USD	Point-in-time

Income Statement 51 line items

Line Item	Tag	Value	Unit	Period
Revenues	`Revenues`	$2.65B	USD	Annual
Revenues	`Revenues`	$2.91B	USD	Annual
Revenues	`Revenues`	$2.50B	USD	Annual
Cost of natural gas sales	`CostOfNaturalGasSales`	$80.35M	USD	Annual
Cost of natural gas sales	`CostOfNaturalGasSales`	$88.33M	USD	Annual
Cost of natural gas sales	`CostOfNaturalGasSales`	$179.41M	USD	Annual
Operation and maintenance	`UtilitiesOperatingExpenseMaintenanceAndOperations`	$376.75M	USD	Annual
Operation and maintenance	`UtilitiesOperatingExpenseMaintenanceAndOperations`	$530.87M	USD	Annual
Operation and maintenance	`UtilitiesOperatingExpenseMaintenanceAndOperations`	$413.88M	USD	Annual
General and administrative	`GeneralAndAdministrativeExpense`	$224.54M	USD	Annual
General and administrative	`GeneralAndAdministrativeExpense`	$220.38M	USD	Annual
General and administrative	`GeneralAndAdministrativeExpense`	$184.77M	USD	Annual
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$463.76M	USD	Annual
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$512.97M	USD	Annual
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$489.52M	USD	Annual
Taxes other than income taxes	`TaxesExcludingIncomeAndExciseTaxes`	$83.69M	USD	Annual
Taxes other than income taxes	`TaxesExcludingIncomeAndExciseTaxes`	$97.88M	USD	Annual
Taxes other than income taxes	`TaxesExcludingIncomeAndExciseTaxes`	$92.66M	USD	Annual
Impairment of assets	`AssetImpairmentCharges`	$2.34M	USD	Annual
Impairment of assets	`AssetImpairmentCharges`	$170.13M	USD	Annual
Impairment of assets	`AssetImpairmentCharges`	-	USD	Annual
Regulatory credit resulting from tax rate changes	`RegulatoryCreditChargeResultingFromTaxRateChanges`	$30.75M	USD	Annual
Regulatory credit resulting from tax rate changes	`RegulatoryCreditChargeResultingFromTaxRateChanges`	$16.73M	USD	Annual
Regulatory credit resulting from tax rate changes	`RegulatoryCreditChargeResultingFromTaxRateChanges`	$30.75M	USD	Annual
Other (income) expense, net	`OtherOperatingIncomeExpenseNet`	$-9.71M	USD	Annual
Other (income) expense, net	`OtherOperatingIncomeExpenseNet`	$-11.11M	USD	Annual
Other (income) expense, net	`OtherOperatingIncomeExpenseNet`	$-5.46M	USD	Annual
Total operating costs and expenses	`CostsAndExpenses`	$1.29B	USD	Annual
Total operating costs and expenses	`CostsAndExpenses`	$1.33B	USD	Annual
Total operating costs and expenses	`CostsAndExpenses`	$1.54B	USD	Annual
Operating Income	`OperatingIncomeLoss`	$1.17B	USD	Annual
Operating Income	`OperatingIncomeLoss`	$1.37B	USD	Annual
Operating Income	`OperatingIncomeLoss`	$1.37B	USD	Annual
Interest expense	`InterestExpense`	$322.70M	USD	Annual
Interest expense	`InterestExpense`	$312.34M	USD	Annual
Interest expense	`InterestExpense`	$327.23M	USD	Annual
Interest income	`InterestIncomeOther`	$4.40M	USD	Annual
Interest income	`InterestIncomeOther`	$35.84M	USD	Annual
Interest income	`InterestIncomeOther`	$4.71M	USD	Annual
Allowance for equity and borrowed funds used during construction (AFUDC)	`PublicUtilitiesAllowanceForFundsUsedDuringConstructionAdditions`	$28.25M	USD	Annual
Allowance for equity and borrowed funds used during construction (AFUDC)	`PublicUtilitiesAllowanceForFundsUsedDuringConstructionAdditions`	$22.65M	USD	Annual
Allowance for equity and borrowed funds used during construction (AFUDC)	`PublicUtilitiesAllowanceForFundsUsedDuringConstructionAdditions`	$22.12M	USD	Annual
Miscellaneous other (income) expense, net	`OtherNonoperatingIncomeExpense`	$-5.31M	USD	Annual
Miscellaneous other (income) expense, net	`OtherNonoperatingIncomeExpense`	$-4.83M	USD	Annual
Miscellaneous other (income) expense, net	`OtherNonoperatingIncomeExpense`	$-7.66M	USD	Annual
Total other (income) and other expenses	`NonoperatingIncomeExpense`	$-301.17M	USD	Annual
Total other (income) and other expenses	`NonoperatingIncomeExpense`	$-270.80M	USD	Annual
Total other (income) and other expenses	`NonoperatingIncomeExpense`	$-290.13M	USD	Annual
Net Income	`NetIncomeLoss`	$880.04M	USD	Annual
Net Income	`NetIncomeLoss`	$1.07B	USD	Annual
Net Income	`NetIncomeLoss`	$1.10B	USD	Annual

Cash Flow Statement 125 line items

Line Item	Tag	Value	Unit	Period
Net income	`NetIncomeLoss`	$880.04M	USD	Annual
Net income	`NetIncomeLoss`	$1.07B	USD	Annual
Net income	`NetIncomeLoss`	$1.10B	USD	Annual
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$463.76M	USD	Annual
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$512.97M	USD	Annual
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$489.52M	USD	Annual
Impairment of assets	`AssetImpairmentCharges`	$2.34M	USD	Annual
Impairment of assets	`AssetImpairmentCharges`	$170.13M	USD	Annual
Impairment of assets	`AssetImpairmentCharges`	-	USD	Annual
Allowance for equity funds used during construction (equity AFUDC)	`IncreaseDecreaseInAllowanceForEquityFundsUsedDuringConstruction`	$22.96M	USD	Annual
Allowance for equity funds used during construction (equity AFUDC)	`IncreaseDecreaseInAllowanceForEquityFundsUsedDuringConstruction`	$14.89M	USD	Annual
Allowance for equity funds used during construction (equity AFUDC)	`IncreaseDecreaseInAllowanceForEquityFundsUsedDuringConstruction`	$17.08M	USD	Annual
Regulatory credit resulting from tax rate changes	`RegulatoryCreditChargeResultingFromTaxRateChanges`	$30.75M	USD	Annual
Regulatory credit resulting from tax rate changes	`RegulatoryCreditChargeResultingFromTaxRateChanges`	$16.73M	USD	Annual
Regulatory credit resulting from tax rate changes	`RegulatoryCreditChargeResultingFromTaxRateChanges`	$30.75M	USD	Annual
Affiliate receivables	`IncreaseDecreaseInAccountsReceivableRelatedParties`	$5.97M	USD	Annual
Affiliate receivables	`IncreaseDecreaseInAccountsReceivableRelatedParties`	$1.23M	USD	Annual
Affiliate receivables	`IncreaseDecreaseInAccountsReceivableRelatedParties`	$342.00K	USD	Annual
Trade and other accounts receivable	`IncreaseDecreaseInAccountsAndOtherReceivables`	$-14.74M	USD	Annual
Trade and other accounts receivable	`IncreaseDecreaseInAccountsAndOtherReceivables`	$20.09M	USD	Annual
Trade and other accounts receivable	`IncreaseDecreaseInAccountsAndOtherReceivables`	$15.36M	USD	Annual
Transportation and exchange gas receivables	`IncreaseDecreaseInGasBalancingReceivable`	$1.57M	USD	Annual
Transportation and exchange gas receivables	`IncreaseDecreaseInGasBalancingReceivable`	$-1.73M	USD	Annual
Transportation and exchange gas receivables	`IncreaseDecreaseInGasBalancingReceivable`	$3.06M	USD	Annual
Inventories	`IncreaseDecreaseInInventories`	$-1.86M	USD	Annual
Inventories	`IncreaseDecreaseInInventories`	$38.67M	USD	Annual
Inventories	`IncreaseDecreaseInInventories`	$-8.70M	USD	Annual
Regulatory assets	`IncreaseDecreaseInOtherRegulatoryAssets`	$51.49M	USD	Annual
Regulatory assets	`IncreaseDecreaseInOtherRegulatoryAssets`	$-6.58M	USD	Annual
Regulatory assets	`IncreaseDecreaseInOtherRegulatoryAssets`	$9.55M	USD	Annual
Other current assets	`IncreaseDecreaseInOtherCurrentAssets`	$2.61M	USD	Annual
Other current assets	`IncreaseDecreaseInOtherCurrentAssets`	$3.21M	USD	Annual
Other current assets	`IncreaseDecreaseInOtherCurrentAssets`	$15.78M	USD	Annual
Affiliate payables	`IncreaseDecreaseInAccountsPayableRelatedParties`	$-14.82M	USD	Annual
Affiliate payables	`IncreaseDecreaseInAccountsPayableRelatedParties`	$36.45M	USD	Annual
Affiliate payables	`IncreaseDecreaseInAccountsPayableRelatedParties`	$-15.06M	USD	Annual
Trade accounts payable	`IncreaseDecreaseInAccountsPayableTrade`	$-915.00K	USD	Annual
Trade accounts payable	`IncreaseDecreaseInAccountsPayableTrade`	$953.00K	USD	Annual
Trade accounts payable	`IncreaseDecreaseInAccountsPayableTrade`	$20.87M	USD	Annual
Transportation and exchange gas payables	`IncreaseDecreaseInGasBalancingPayable`	$-2.06M	USD	Annual
Transportation and exchange gas payables	`IncreaseDecreaseInGasBalancingPayable`	$-4.99M	USD	Annual
Transportation and exchange gas payables	`IncreaseDecreaseInGasBalancingPayable`	$8.22M	USD	Annual
Accrued liabilities	`IncreaseDecreaseInAccruedLiabilities`	$44.72M	USD	Annual
Accrued liabilities	`IncreaseDecreaseInAccruedLiabilities`	$-25.53M	USD	Annual
Accrued liabilities	`IncreaseDecreaseInAccruedLiabilities`	$-6.58M	USD	Annual
Reserve for rate refunds	`IncreaseDecreaseinReserveforRateRefunds`	$-188.84M	USD	Annual
Reserve for rate refunds	`IncreaseDecreaseinReserveforRateRefunds`	-	USD	Annual
Reserve for rate refunds	`IncreaseDecreaseinReserveforRateRefunds`	-	USD	Annual
Other, including changes in long-term assets and liabilities	`OtherOperatingActivitiesCashFlowStatement`	$-23.36M	USD	Annual
Other, including changes in long-term assets and liabilities	`OtherOperatingActivitiesCashFlowStatement`	$54.39M	USD	Annual
Other, including changes in long-term assets and liabilities	`OtherOperatingActivitiesCashFlowStatement`	$-41.35M	USD	Annual
Net cash provided (used) by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$1.45B	USD	Annual
Net cash provided (used) by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$1.29B	USD	Annual
Net cash provided (used) by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$1.52B	USD	Annual
Proceeds from long-term debt	`ProceedsFromIssuanceOfSeniorLongTermDebt`	-	USD	Annual
Proceeds from long-term debt	`ProceedsFromIssuanceOfSeniorLongTermDebt`	$1.20B	USD	Annual
Proceeds from long-term debt	`ProceedsFromIssuanceOfSeniorLongTermDebt`	-	USD	Annual
Proceeds from other financing obligations	`ProceedsFromIssuanceOfOtherLongTermDebt`	$8.72M	USD	Annual
Proceeds from other financing obligations	`ProceedsFromIssuanceOfOtherLongTermDebt`	$8.51M	USD	Annual
Proceeds from other financing obligations	`ProceedsFromIssuanceOfOtherLongTermDebt`	$3.30M	USD	Annual
Payments on other financing obligations	`RepaymentsOfOtherLongTermDebt`	$25.62M	USD	Annual
Payments on other financing obligations	`RepaymentsOfOtherLongTermDebt`	$22.64M	USD	Annual
Payments on other financing obligations	`RepaymentsOfOtherLongTermDebt`	$20.37M	USD	Annual
Payments for debt issuance costs	`PaymentsOfDebtIssuanceCosts`	$11.44M	USD	Annual
Payments for debt issuance costs	`PaymentsOfDebtIssuanceCosts`	$59.00K	USD	Annual
Payments for debt issuance costs	`PaymentsOfDebtIssuanceCosts`	$16.00K	USD	Annual
Cash distributions to parent	`PaymentsOfDistributionsToAffiliates`	$1.02B	USD	Annual
Cash distributions to parent	`PaymentsOfDistributionsToAffiliates`	$837.55M	USD	Annual
Cash distributions to parent	`PaymentsOfDistributionsToAffiliates`	$343.73M	USD	Annual
Cash contributions from parent	`ProceedsFromContributionsFromParent`	$115.00M	USD	Annual
Cash contributions from parent	`ProceedsFromContributionsFromParent`	$128.00M	USD	Annual
Cash contributions from parent	`ProceedsFromContributionsFromParent`	$417.00M	USD	Annual
Advances from affiliate, net	`IncreaseDecreaseInNotesPayableRelatedPartiesCurrent`	$-252.55M	USD	Annual
Advances from affiliate, net	`IncreaseDecreaseInNotesPayableRelatedPartiesCurrent`	-	USD	Annual
Advances from affiliate, net	`IncreaseDecreaseInNotesPayableRelatedPartiesCurrent`	-	USD	Annual
Net cash provided (used) by financing activities	`NetCashProvidedByUsedInFinancingActivities`	$-726.68M	USD	Annual
Net cash provided (used) by financing activities	`NetCashProvidedByUsedInFinancingActivities`	$15.00M	USD	Annual
Net cash provided (used) by financing activities	`NetCashProvidedByUsedInFinancingActivities`	$53.87M	USD	Annual
Capital expenditures	`PaymentsToAcquirePropertyPlantAndEquipment`	$602.97M	USD	Annual
Capital expenditures	`PaymentsToAcquirePropertyPlantAndEquipment`	$649.46M	USD	Annual
Capital expenditures	`PaymentsToAcquirePropertyPlantAndEquipment`	$481.28M	USD	Annual
Contributions and advances for construction costs	`ProceedsFromContributionInAidOfConstruction`	$36.95M	USD	Annual
Contributions and advances for construction costs	`ProceedsFromContributionInAidOfConstruction`	$953.00K	USD	Annual
Contributions and advances for construction costs	`ProceedsFromContributionInAidOfConstruction`	$35.28M	USD	Annual
Disposal of property, plant and equipment, net	`PaymentsForProceedsFromRemovalCosts`	$32.56M	USD	Annual
Disposal of property, plant and equipment, net	`PaymentsForProceedsFromRemovalCosts`	$43.90M	USD	Annual
Disposal of property, plant and equipment, net	`PaymentsForProceedsFromRemovalCosts`	$32.72M	USD	Annual
Advances to affiliate, net	`IncreaseDecreaseInNotesReceivableRelatedPartiesCurrent`	$1.03B	USD	Annual
Advances to affiliate, net	`IncreaseDecreaseInNotesReceivableRelatedPartiesCurrent`	$642.73M	USD	Annual
Advances to affiliate, net	`IncreaseDecreaseInNotesReceivableRelatedPartiesCurrent`	$144.11M	USD	Annual
Purchase of ARO Trust investments	`PaymentsToInvestInDecommissioningFund`	$20.80M	USD	Annual
Purchase of ARO Trust investments	`PaymentsToInvestInDecommissioningFund`	$28.80M	USD	Annual
Purchase of ARO Trust investments	`PaymentsToInvestInDecommissioningFund`	$53.36M	USD	Annual
Proceeds from sale of ARO Trust investments	`ProceedsFromDecommissioningFund`	$29.81M	USD	Annual
Proceeds from sale of ARO Trust investments	`ProceedsFromDecommissioningFund`	$45.59M	USD	Annual
Proceeds from sale of ARO Trust investments	`ProceedsFromDecommissioningFund`	$10.33M	USD	Annual
Net cash provided (used) by investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-1.50B	USD	Annual
Net cash provided (used) by investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-789.32M	USD	Annual
Net cash provided (used) by investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-1.31B	USD	Annual
Increase (decrease) in cash	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	-	USD	Annual
Increase (decrease) in cash	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	-	USD	Annual
Increase (decrease) in cash	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	-	USD	Annual
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
Increase to property, plant and equipment, exclusive of equity AFUDC	`PaymentsToAcquireOilAndGasPropertyAndEquipment`	$512.29M	USD	Annual
Increase to property, plant and equipment, exclusive of equity AFUDC	`PaymentsToAcquireOilAndGasPropertyAndEquipment`	$582.90M	USD	Annual
Increase to property, plant and equipment, exclusive of equity AFUDC	`PaymentsToAcquireOilAndGasPropertyAndEquipment`	$587.20M	USD	Annual
Changes in related accounts payable and accrued liabilities	`IncreaseDecreaseInAccountsPayableAndAccruedLiabilities`	$-15.77M	USD	Annual
Changes in related accounts payable and accrued liabilities	`IncreaseDecreaseInAccountsPayableAndAccruedLiabilities`	$-66.56M	USD	Annual
Changes in related accounts payable and accrued liabilities	`IncreaseDecreaseInAccountsPayableAndAccruedLiabilities`	$31.01M	USD	Annual
Capital expenditures	`PaymentsToAcquirePropertyPlantAndEquipment`	$602.97M	USD	Annual
Capital expenditures	`PaymentsToAcquirePropertyPlantAndEquipment`	$649.46M	USD	Annual
Capital expenditures	`PaymentsToAcquirePropertyPlantAndEquipment`	$481.28M	USD	Annual
Interest (exclusive of amount capitalized)	`InterestPaidNet`	$299.47M	USD	Annual
Interest (exclusive of amount capitalized)	`InterestPaidNet`	$325.56M	USD	Annual
Interest (exclusive of amount capitalized)	`InterestPaidNet`	$313.83M	USD	Annual
Income taxes	`IncomeTaxesPaid`	$352.00K	USD	Annual
Income taxes	`IncomeTaxesPaid`	$127.00K	USD	Annual
Income taxes	`IncomeTaxesPaid`	$67.00K	USD	Annual

Stockholders Equity 15 line items

Line Item	Tag	Value	Unit	Period
Balance at beginning of period	`MembersEquity`	$7.72B	USD	Point-in-time
Balance at beginning of period	`MembersEquity`	$8.11B	USD	Point-in-time
Balance at beginning of period	`MembersEquity`	$6.58B	USD	Point-in-time
Cash contributions from parent	`ProceedsFromContributionsFromParent`	$115.00M	USD	Annual
Cash contributions from parent	`ProceedsFromContributionsFromParent`	$128.00M	USD	Annual
Cash contributions from parent	`ProceedsFromContributionsFromParent`	$417.00M	USD	Annual
Net income	`NetIncomeLoss`	$880.04M	USD	Annual
Net income	`NetIncomeLoss`	$1.07B	USD	Annual
Net income	`NetIncomeLoss`	$1.10B	USD	Annual
Cash distributions to parent	`PaymentsOfDistributionsToAffiliates`	$1.02B	USD	Annual
Cash distributions to parent	`PaymentsOfDistributionsToAffiliates`	$837.55M	USD	Annual
Cash distributions to parent	`PaymentsOfDistributionsToAffiliates`	$343.73M	USD	Annual
Balance at end of period	`MembersEquity`	$7.72B	USD	Point-in-time
Balance at end of period	`MembersEquity`	$8.11B	USD	Point-in-time
Balance at end of period	`MembersEquity`	$6.58B	USD	Point-in-time

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