10-K Filing

TRANSCONTINENTAL GAS PIPE LINE COMPANY, LLC CIK: 99250 FY 2021

Filing Information

Form Type	10-K
Accession Number	`0000099250-22-000004`
Period End Date	20211231
Filing Date	20220228
Fiscal Year	2021
Fiscal Period	FY
XBRL Instance	tgpl-20211231_htm.xml

Filing Contents

This filing contains the following financial statements:

Balance Sheet 97 Income Statement 79 Cash Flow Statement 140 Stockholders Equity 19

Balance Sheet 97 line items

Line Item	Tag	Value	Unit	Period
Accounts Receivable, Allowance for Credit Loss, Current	`AllowanceForDoubtfulAccountsReceivableCurrent`	-	USD	Point-in-time
Accounts Receivable, Allowance for Credit Loss, Current	`AllowanceForDoubtfulAccountsReceivableCurrent`	$6.22M	USD	Point-in-time
Cash	`Cash`	-	USD	Point-in-time
Cash	`Cash`	-	USD	Point-in-time
Cash	`Cash`	-	USD	Point-in-time
Cash	`Cash`	-	USD	Point-in-time
Trade	`AccountsReceivableNetCurrent`	$234.68M	USD	Point-in-time
Trade	`AccountsReceivableNetCurrent`	$223.86M	USD	Point-in-time
Affiliates	`DueFromRelatedPartiesCurrent`	$6.98M	USD	Point-in-time
Affiliates	`DueFromRelatedPartiesCurrent`	$1.01M	USD	Point-in-time
Advances to affiliate	`NotesReceivableRelatedPartiesCurrent`	$1.67B	USD	Point-in-time
Advances to affiliate	`NotesReceivableRelatedPartiesCurrent`	$642.73M	USD	Point-in-time
Other (less allowance of $6,222 and $ in 2021 and 2020, respectively)	`AccountsAndOtherReceivablesNetCurrent`	$12.98M	USD	Point-in-time
Other (less allowance of $6,222 and $ in 2021 and 2020, respectively)	`AccountsAndOtherReceivablesNetCurrent`	$14.66M	USD	Point-in-time
Transportation and exchange gas receivables	`GasImbalanceAssetLiability`	$4.63M	USD	Point-in-time
Transportation and exchange gas receivables	`GasImbalanceAssetLiability`	$7.68M	USD	Point-in-time
Gas in storage, at original cost	`EnergyRelatedInventoryNaturalGasInStorage`	$926.00K	USD	Point-in-time
Gas in storage, at original cost	`EnergyRelatedInventoryNaturalGasInStorage`	$695.00K	USD	Point-in-time
Gas available for customer nomination, at average cost	`GasAvailableForCustomerNominationAtAverageCost`	$7.91M	USD	Point-in-time
Gas available for customer nomination, at average cost	`GasAvailableForCustomerNominationAtAverageCost`	$12.55M	USD	Point-in-time
Materials and supplies, at average cost	`InventoryNet`	$41.19M	USD	Point-in-time
Materials and supplies, at average cost	`InventoryNet`	$47.46M	USD	Point-in-time
Regulatory assets	`RegulatoryAssetsCurrent`	$114.35M	USD	Point-in-time
Regulatory assets	`RegulatoryAssetsCurrent`	$62.86M	USD	Point-in-time
Other	`OtherAssetsCurrent`	$13.85M	USD	Point-in-time
Other	`OtherAssetsCurrent`	$17.06M	USD	Point-in-time
Total current assets	`AssetsCurrent`	$1.02B	USD	Point-in-time
Total current assets	`AssetsCurrent`	$2.12B	USD	Point-in-time
Natural gas transmission plant	`PropertyPlantAndEquipmentGross`	$17.71B	USD	Point-in-time
Natural gas transmission plant	`PropertyPlantAndEquipmentGross`	$17.12B	USD	Point-in-time
Less-Accumulated depreciation and amortization	`AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment`	$4.80B	USD	Point-in-time
Less-Accumulated depreciation and amortization	`AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment`	$5.23B	USD	Point-in-time
Total property, plant and equipment, net	`PropertyPlantAndEquipmentNet`	$12.32B	USD	Point-in-time
Total property, plant and equipment, net	`PropertyPlantAndEquipmentNet`	$12.49B	USD	Point-in-time
Regulatory assets	`RegulatoryAssetsNoncurrent`	$281.87M	USD	Point-in-time
Regulatory assets	`RegulatoryAssetsNoncurrent`	$253.08M	USD	Point-in-time
Right-of-use assets	`OperatingLeaseRightOfUseAsset`	$68.82M	USD	Point-in-time
Right-of-use assets	`OperatingLeaseRightOfUseAsset`	$78.90M	USD	Point-in-time
Other	`OtherAssetsNoncurrent`	$292.96M	USD	Point-in-time
Other	`OtherAssetsNoncurrent`	$252.05M	USD	Point-in-time
Total other assets	`AssetsNoncurrentOtherThanNoncurrentInvestmentsAndPropertyPlantAndEquipment`	$614.86M	USD	Point-in-time
Total other assets	`AssetsNoncurrentOtherThanNoncurrentInvestmentsAndPropertyPlantAndEquipment`	$612.82M	USD	Point-in-time
Total assets	`Assets`	$13.95B	USD	Point-in-time
Total assets	`Assets`	$15.22B	USD	Point-in-time
Trade	`AccountsPayableTradeCurrent`	$109.64M	USD	Point-in-time
Trade	`AccountsPayableTradeCurrent`	$163.00M	USD	Point-in-time
Affiliates	`DueToRelatedPartiesCurrent`	$69.13M	USD	Point-in-time
Affiliates	`DueToRelatedPartiesCurrent`	$32.68M	USD	Point-in-time
Cash overdrafts	`BankOverdrafts`	$18.81M	USD	Point-in-time
Cash overdrafts	`BankOverdrafts`	$21.40M	USD	Point-in-time
Transportation and exchange gas payables	`TransportationAndExchangeGasPayables`	$1.91M	USD	Point-in-time
Transportation and exchange gas payables	`TransportationAndExchangeGasPayables`	$10.12M	USD	Point-in-time
Property and other taxes	`AccrualForTaxesOtherThanIncomeTaxesCurrent`	$20.18M	USD	Point-in-time
Property and other taxes	`AccrualForTaxesOtherThanIncomeTaxesCurrent`	$26.47M	USD	Point-in-time
Interest	`InterestPayableCurrent`	$75.81M	USD	Point-in-time
Interest	`InterestPayableCurrent`	$76.66M	USD	Point-in-time
Regulatory liabilities	`RegulatoryLiabilityCurrent`	$57.09M	USD	Point-in-time
Regulatory liabilities	`RegulatoryLiabilityCurrent`	$57.37M	USD	Point-in-time
Customer deposits	`CustomerDepositsCurrent`	$24.69M	USD	Point-in-time
Customer deposits	`CustomerDepositsCurrent`	$21.00M	USD	Point-in-time
Customer advances	`CustomerAdvancesCurrent`	$14.58M	USD	Point-in-time
Customer advances	`CustomerAdvancesCurrent`	$27.08M	USD	Point-in-time
Asset retirement obligations	`AssetRetirementObligationCurrent`	$52.76M	USD	Point-in-time
Asset retirement obligations	`AssetRetirementObligationCurrent`	$58.42M	USD	Point-in-time
Other	`OtherLiabilitiesCurrent`	$41.86M	USD	Point-in-time
Other	`OtherLiabilitiesCurrent`	$25.88M	USD	Point-in-time
Long-term debt due within one year	`LongTermDebtCurrent`	$22.64M	USD	Point-in-time
Long-term debt due within one year	`LongTermDebtCurrent`	$25.59M	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$485.13M	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$569.63M	USD	Point-in-time
Long-Term Debt	`LongTermDebtNoncurrent`	$5.27B	USD	Point-in-time
Long-Term Debt	`LongTermDebtNoncurrent`	$5.22B	USD	Point-in-time
Asset retirement obligations	`AssetRetirementObligationsNoncurrent`	$397.74M	USD	Point-in-time
Asset retirement obligations	`AssetRetirementObligationsNoncurrent`	$459.97M	USD	Point-in-time
Regulatory liabilities	`RegulatoryLiabilityNoncurrent`	$946.77M	USD	Point-in-time
Regulatory liabilities	`RegulatoryLiabilityNoncurrent`	$932.10M	USD	Point-in-time
Deferred revenue	`DeferredRevenueNoncurrent`	$205.03M	USD	Point-in-time
Deferred revenue	`DeferredRevenueNoncurrent`	$194.46M	USD	Point-in-time
Lease liability	`OperatingLeaseLiabilityNoncurrent`	$78.69M	USD	Point-in-time
Lease liability	`OperatingLeaseLiabilityNoncurrent`	$68.58M	USD	Point-in-time
Advances for construction costs	`CustomerAdvancesForConstruction`	-	USD	Point-in-time
Advances for construction costs	`CustomerAdvancesForConstruction`	$38.59M	USD	Point-in-time
Other	`OtherLiabilitiesNoncurrent`	$4.34M	USD	Point-in-time
Other	`OtherLiabilitiesNoncurrent`	$4.28M	USD	Point-in-time
Total other long-term liabilities	`LiabilitiesOtherThanLongtermDebtNoncurrent`	$1.67B	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`	$4.96B	USD	Point-in-time
Member's capital	`MembersCapital`	$4.54B	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$2.76B	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$2.04B	USD	Point-in-time
Total member's equity	`MembersEquity`	$6.61B	USD	Point-in-time
Total member's equity	`MembersEquity`	$7.72B	USD	Point-in-time
Total member's equity	`MembersEquity`	$6.58B	USD	Point-in-time
Total liabilities and member's equity	`LiabilitiesAndOwnersEquity`	$15.22B	USD	Point-in-time
Total liabilities and member's equity	`LiabilitiesAndOwnersEquity`	$13.95B	USD	Point-in-time

Income Statement 79 line items

Line Item	Tag	Value	Unit	Period
Accumulated other comprehensive income reclassification for realized losses (gains) on interest rate hedges	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationAfterTax`	$-162.00K	USD	Annual
Natural gas sales	`ResultsOfOperationsSalesRevenueToUnaffiliatedEnterprises`	$105.88M	USD	Annual
Natural gas sales	`ResultsOfOperationsSalesRevenueToUnaffiliatedEnterprises`	$88.33M	USD	Annual
Natural gas sales	`ResultsOfOperationsSalesRevenueToUnaffiliatedEnterprises`	$80.35M	USD	Annual
Natural gas transportation	`RegulatedOperatingRevenuePipelines`	$2.38B	USD	Annual
Natural gas transportation	`RegulatedOperatingRevenuePipelines`	$2.19B	USD	Annual
Natural gas transportation	`RegulatedOperatingRevenuePipelines`	$2.24B	USD	Annual
Natural gas storage	`RevenueFromContractWithCustomerExcludingAssessedTax`	$161.96M	USD	Annual
Natural gas storage	`RevenueFromContractWithCustomerExcludingAssessedTax`	$167.80M	USD	Annual
Natural gas storage	`RevenueFromContractWithCustomerExcludingAssessedTax`	$147.69M	USD	Annual
Other	`ResultsOfOperationsRevenueOther`	$20.25M	USD	Annual
Other	`ResultsOfOperationsRevenueOther`	$11.11M	USD	Annual
Other	`ResultsOfOperationsRevenueOther`	$19.73M	USD	Annual
Total operating revenues	`ResultsOfOperationsRevenueFromOilAndGasProducingActivities`	$2.65B	USD	Annual
Total operating revenues	`ResultsOfOperationsRevenueFromOilAndGasProducingActivities`	$2.45B	USD	Annual
Total operating revenues	`ResultsOfOperationsRevenueFromOilAndGasProducingActivities`	$2.50B	USD	Annual
Cost of natural gas sales	`CostOfGoodsAndServicesSold`	$105.88M	USD	Annual
Cost of natural gas sales	`CostOfGoodsAndServicesSold`	$80.35M	USD	Annual
Cost of natural gas sales	`CostOfGoodsAndServicesSold`	$88.33M	USD	Annual
Operation and maintenance	`UtilitiesOperatingExpenseMaintenanceAndOperations`	$432.79M	USD	Annual
Operation and maintenance	`UtilitiesOperatingExpenseMaintenanceAndOperations`	$376.75M	USD	Annual
Operation and maintenance	`UtilitiesOperatingExpenseMaintenanceAndOperations`	$413.88M	USD	Annual
Administrative and general	`GeneralAndAdministrativeExpense`	$217.00M	USD	Annual
Administrative and general	`GeneralAndAdministrativeExpense`	$184.77M	USD	Annual
Administrative and general	`GeneralAndAdministrativeExpense`	$220.38M	USD	Annual
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$463.76M	USD	Annual
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$433.48M	USD	Annual
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$489.52M	USD	Annual
Taxes other than income taxes	`TaxesExcludingIncomeAndExciseTaxes`	$76.63M	USD	Annual
Taxes other than income taxes	`TaxesExcludingIncomeAndExciseTaxes`	$92.66M	USD	Annual
Taxes other than income taxes	`TaxesExcludingIncomeAndExciseTaxes`	$83.69M	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	`RegulatoryCreditResultingFromTaxRateChanges`	$-30.75M	USD	Annual
Regulatory credit resulting from tax rate changes	`RegulatoryCreditResultingFromTaxRateChanges`	$-30.75M	USD	Annual
Regulatory credit resulting from tax rate changes	`RegulatoryCreditResultingFromTaxRateChanges`	$-24.20M	USD	Annual
Other expense, net	`OtherOperatingIncomeExpenseNet`	$-5.46M	USD	Annual
Other expense, net	`OtherOperatingIncomeExpenseNet`	$-11.11M	USD	Annual
Other expense, net	`OtherOperatingIncomeExpenseNet`	$-6.20M	USD	Annual
Total operating costs and expenses	`CostsAndExpenses`	$1.25B	USD	Annual
Total operating costs and expenses	`CostsAndExpenses`	$1.33B	USD	Annual
Total operating costs and expenses	`CostsAndExpenses`	$1.29B	USD	Annual
Operating Income	`OperatingIncomeLoss`	$1.20B	USD	Annual
Operating Income	`OperatingIncomeLoss`	$1.17B	USD	Annual
Operating Income	`OperatingIncomeLoss`	$1.37B	USD	Annual
Interest expense - affiliate	`InterestExpenseRelatedParty`	$892.00K	USD	Annual
Interest expense - affiliate	`InterestExpenseRelatedParty`	$2.32M	USD	Annual
Interest expense - affiliate	`InterestExpenseRelatedParty`	$53.00K	USD	Annual
Interest expense - other	`InterestExpenseOther`	$322.64M	USD	Annual
Interest expense - other	`InterestExpenseOther`	$283.99M	USD	Annual
Interest expense - other	`InterestExpenseOther`	$311.45M	USD	Annual
Interest income - affiliate	`InterestIncomeRelatedParty`	$123.00K	USD	Annual
Interest income - affiliate	`InterestIncomeRelatedParty`	$89.00K	USD	Annual
Interest income - affiliate	`InterestIncomeRelatedParty`	$132.00K	USD	Annual
Interest income - other	`InterestIncomeOther`	$4.26M	USD	Annual
Interest income - other	`InterestIncomeOther`	$4.35M	USD	Annual
Interest income - other	`InterestIncomeOther`	$4.59M	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`	$39.29M	USD	Annual
Allowance for equity and borrowed funds used during construction (AFUDC)	`PublicUtilitiesAllowanceForFundsUsedDuringConstructionAdditions`	$22.12M	USD	Annual
Equity in earnings of unconsolidated affiliates	`IncomeLossFromEquityMethodInvestments`	-	USD	Annual
Equity in earnings of unconsolidated affiliates	`IncomeLossFromEquityMethodInvestments`	-	USD	Annual
Equity in earnings of unconsolidated affiliates	`IncomeLossFromEquityMethodInvestments`	$3.22M	USD	Annual
Miscellaneous other (income) expenses, net	`OtherNonoperatingIncomeExpense`	$-4.83M	USD	Annual
Miscellaneous other (income) expenses, net	`OtherNonoperatingIncomeExpense`	$-5.31M	USD	Annual
Miscellaneous other (income) expenses, net	`OtherNonoperatingIncomeExpense`	$-2.31M	USD	Annual
Total other (income) and other expenses	`NonoperatingIncomeExpense`	$-290.13M	USD	Annual
Total other (income) and other expenses	`NonoperatingIncomeExpense`	$-301.17M	USD	Annual
Total other (income) and other expenses	`NonoperatingIncomeExpense`	$-241.67M	USD	Annual
Net Income	`NetIncomeLoss`	$880.04M	USD	Annual
Net Income	`NetIncomeLoss`	$1.07B	USD	Annual
Net Income	`NetIncomeLoss`	$963.30M	USD	Annual
Equity interest in unrealized gain on interest rate hedges (includes $(162) for the year ended December 31, 2019 of accumulated other comprehensive income reclassification for equity interest in realized losses (gains) on interest rate hedges)	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax`	-	USD	Annual
Equity interest in unrealized gain on interest rate hedges (includes $(162) for the year ended December 31, 2019 of accumulated other comprehensive income reclassification for equity interest in realized losses (gains) on interest rate hedges)	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax`	-	USD	Annual
Equity interest in unrealized gain on interest rate hedges (includes $(162) for the year ended December 31, 2019 of accumulated other comprehensive income reclassification for equity interest in realized losses (gains) on interest rate hedges)	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax`	$-641.00K	USD	Annual
Comprehensive Income	`ComprehensiveIncomeNetOfTax`	$880.04M	USD	Annual
Comprehensive Income	`ComprehensiveIncomeNetOfTax`	$962.65M	USD	Annual
Comprehensive Income	`ComprehensiveIncomeNetOfTax`	$1.07B	USD	Annual

Cash Flow Statement 140 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`	$963.30M	USD	Annual
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$463.76M	USD	Annual
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$433.48M	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`	$14.89M	USD	Annual
Allowance for equity funds used during construction (equity AFUDC)	`IncreaseDecreaseInAllowanceForEquityFundsUsedDuringConstruction`	$17.08M	USD	Annual
Allowance for equity funds used during construction (equity AFUDC)	`IncreaseDecreaseInAllowanceForEquityFundsUsedDuringConstruction`	$28.79M	USD	Annual
Regulatory credit resulting from tax rate changes	`RegulatoryCreditResultingFromTaxRateChanges`	$-30.75M	USD	Annual
Regulatory credit resulting from tax rate changes	`RegulatoryCreditResultingFromTaxRateChanges`	$-30.75M	USD	Annual
Regulatory credit resulting from tax rate changes	`RegulatoryCreditResultingFromTaxRateChanges`	$-24.20M	USD	Annual
Equity in earnings of unconsolidated affiliates	`IncomeLossFromEquityMethodInvestments`	-	USD	Annual
Equity in earnings of unconsolidated affiliates	`IncomeLossFromEquityMethodInvestments`	-	USD	Annual
Equity in earnings of unconsolidated affiliates	`IncomeLossFromEquityMethodInvestments`	$3.22M	USD	Annual
Distributions from unconsolidated affiliates	`EquityMethodInvestmentDividendsOrDistributions`	-	USD	Annual
Distributions from unconsolidated affiliates	`EquityMethodInvestmentDividendsOrDistributions`	$4.91M	USD	Annual
Distributions from unconsolidated affiliates	`EquityMethodInvestmentDividendsOrDistributions`	-	USD	Annual
Receivables - affiliates	`IncreaseDecreaseInDueFromAffiliatesCurrent`	$342.00K	USD	Annual
Receivables - affiliates	`IncreaseDecreaseInDueFromAffiliatesCurrent`	$5.97M	USD	Annual
Receivables - affiliates	`IncreaseDecreaseInDueFromAffiliatesCurrent`	$-582.00K	USD	Annual
Receivables - trade and other	`IncreaseDecreaseInOtherReceivables`	$15.36M	USD	Annual
Receivables - trade and other	`IncreaseDecreaseInOtherReceivables`	$-14.74M	USD	Annual
Receivables - trade and other	`IncreaseDecreaseInOtherReceivables`	$52.31M	USD	Annual
Transportation and exchange gas receivable	`IncreaseDecreaseInTransportationAndExchangeGasReceivable`	$3.06M	USD	Annual
Transportation and exchange gas receivable	`IncreaseDecreaseInTransportationAndExchangeGasReceivable`	$1.84M	USD	Annual
Transportation and exchange gas receivable	`IncreaseDecreaseInTransportationAndExchangeGasReceivable`	$-1.73M	USD	Annual
Regulatory assets - current	`IncreaseDecreaseinCurrentRegulatoryAssets`	$-6.58M	USD	Annual
Regulatory assets - current	`IncreaseDecreaseinCurrentRegulatoryAssets`	$51.49M	USD	Annual
Regulatory assets - current	`IncreaseDecreaseinCurrentRegulatoryAssets`	$-26.33M	USD	Annual
Regulatory assets - non-current	`IncreaseDecreaseinNoncurrentRegulatoryAssets`	$-11.36M	USD	Annual
Regulatory assets - non-current	`IncreaseDecreaseinNoncurrentRegulatoryAssets`	$-30.50M	USD	Annual
Regulatory assets - non-current	`IncreaseDecreaseinNoncurrentRegulatoryAssets`	$-3.62M	USD	Annual
Inventories	`IncreaseDecreaseInInventories`	$-1.86M	USD	Annual
Inventories	`IncreaseDecreaseInInventories`	$-8.70M	USD	Annual
Inventories	`IncreaseDecreaseInInventories`	$1.79M	USD	Annual
Payables - affiliates	`IncreaseDecreaseInDueToAffiliatesCurrent`	$36.45M	USD	Annual
Payables - affiliates	`IncreaseDecreaseInDueToAffiliatesCurrent`	$-15.06M	USD	Annual
Payables - affiliates	`IncreaseDecreaseInDueToAffiliatesCurrent`	$-2.98M	USD	Annual
Payables - trade	`IncreaseDecreaseInOtherAccountsPayable`	$-915.00K	USD	Annual
Payables - trade	`IncreaseDecreaseInOtherAccountsPayable`	$953.00K	USD	Annual
Payables - trade	`IncreaseDecreaseInOtherAccountsPayable`	$-18.84M	USD	Annual
Accrued liabilities	`IncreaseDecreaseInAccruedLiabilities`	$22.88M	USD	Annual
Accrued liabilities	`IncreaseDecreaseInAccruedLiabilities`	$-4.30M	USD	Annual
Accrued liabilities	`IncreaseDecreaseInAccruedLiabilities`	$-1.72M	USD	Annual
Asset retirement obligations	`IncreaseDecreaseInAssetRetirementObligations`	$15.71M	USD	Annual
Asset retirement obligations	`IncreaseDecreaseInAssetRetirementObligations`	$12.03M	USD	Annual
Asset retirement obligations	`IncreaseDecreaseInAssetRetirementObligations`	$7.18M	USD	Annual
Reserve for rate refunds	`IncreaseDecreaseinReserveforRateRefunds`	-	USD	Annual
Reserve for rate refunds	`IncreaseDecreaseinReserveforRateRefunds`	$188.84M	USD	Annual
Reserve for rate refunds	`IncreaseDecreaseinReserveforRateRefunds`	$-188.84M	USD	Annual
Deferred revenue	`IncreaseDecreaseInDeferredRevenue`	$-10.57M	USD	Annual
Deferred revenue	`IncreaseDecreaseInDeferredRevenue`	$-10.57M	USD	Annual
Deferred revenue	`IncreaseDecreaseInDeferredRevenue`	$-10.57M	USD	Annual
Other, net	`OtherOperatingActivitiesCashFlowStatement`	$-47.74M	USD	Annual
Other, net	`OtherOperatingActivitiesCashFlowStatement`	$-36.99M	USD	Annual
Other, net	`OtherOperatingActivitiesCashFlowStatement`	$-36.37M	USD	Annual
Net cash provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$1.45B	USD	Annual
Net cash provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$1.45B	USD	Annual
Net cash provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$1.29B	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`	$41.51M	USD	Annual
Proceeds from other financing obligations	`ProceedsFromIssuanceOfOtherLongTermDebt`	$8.72M	USD	Annual
Proceeds from other financing obligations	`ProceedsFromIssuanceOfOtherLongTermDebt`	$3.30M	USD	Annual
Payments on other financing obligations	`RepaymentsOfOtherLongTermDebt`	$17.44M	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`	-	USD	Annual
Payments for debt issuance costs	`PaymentsOfDebtIssuanceCosts`	$59.00K	USD	Annual
Payments for debt issuance costs	`PaymentsOfDebtIssuanceCosts`	$11.44M	USD	Annual
Cash distributions to parent	`PaymentsOfDistributionsToAffiliates`	$343.73M	USD	Annual
Cash distributions to parent	`PaymentsOfDistributionsToAffiliates`	$824.00M	USD	Annual
Cash distributions to parent	`PaymentsOfDistributionsToAffiliates`	$1.02B	USD	Annual
Cash contributions from parent	`ProceedsFromContributionsFromParent`	$417.00M	USD	Annual
Cash contributions from parent	`ProceedsFromContributionsFromParent`	$115.00M	USD	Annual
Cash contributions from parent	`ProceedsFromContributionsFromParent`	-	USD	Annual
Advances from affiliate, net	`IncreaseDecreaseInNotesPayableRelatedPartiesCurrent`	$-252.55M	USD	Annual
Advances from affiliate, net	`IncreaseDecreaseInNotesPayableRelatedPartiesCurrent`	-	USD	Annual
Advances from affiliate, net	`IncreaseDecreaseInNotesPayableRelatedPartiesCurrent`	$252.55M	USD	Annual
Net cash provided by (used in) financing activities	`NetCashProvidedByUsedInFinancingActivities`	$15.00M	USD	Annual
Net cash provided by (used in) financing activities	`NetCashProvidedByUsedInFinancingActivities`	$-547.37M	USD	Annual
Net cash provided by (used in) financing activities	`NetCashProvidedByUsedInFinancingActivities`	$53.87M	USD	Annual
Capital expenditures	`PaymentsToAcquirePropertyPlantAndEquipment`	$901.37M	USD	Annual
Capital expenditures	`PaymentsToAcquirePropertyPlantAndEquipment`	$481.28M	USD	Annual
Capital expenditures	`PaymentsToAcquirePropertyPlantAndEquipment`	$649.46M	USD	Annual
Contributions and advances for construction costs	`ContributionsandAdvancesforConstructionCosts`	$36.95M	USD	Annual
Contributions and advances for construction costs	`ContributionsandAdvancesforConstructionCosts`	$35.28M	USD	Annual
Contributions and advances for construction costs	`ContributionsandAdvancesforConstructionCosts`	$47.03M	USD	Annual
Disposal of property, plant and equipment, net	`PaymentsForProceedsFromRemovalCosts`	$43.90M	USD	Annual
Disposal of property, plant and equipment, net	`PaymentsForProceedsFromRemovalCosts`	$32.56M	USD	Annual
Disposal of property, plant and equipment, net	`PaymentsForProceedsFromRemovalCosts`	$45.72M	USD	Annual
Advances to affiliate, net	`IncreaseDecreaseInNotesReceivableRelatedPartiesCurrent`	$642.73M	USD	Annual
Advances to affiliate, net	`IncreaseDecreaseInNotesReceivableRelatedPartiesCurrent`	$1.03B	USD	Annual
Advances to affiliate, net	`IncreaseDecreaseInNotesReceivableRelatedPartiesCurrent`	$-33.03M	USD	Annual
Contributions to unconsolidated affiliates	`PaymentstoPineNeedleforrepaymentofdebt`	-	USD	Annual
Contributions to unconsolidated affiliates	`PaymentstoPineNeedleforrepaymentofdebt`	-	USD	Annual
Contributions to unconsolidated affiliates	`PaymentstoPineNeedleforrepaymentofdebt`	$12.25M	USD	Annual
Purchase of ARO Trust investments	`PaymentsToInvestInDecommissioningFund`	$72.95M	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`	$45.48M	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
Other, net	`PaymentsForProceedsFromOtherInvestingActivities`	-	USD	Annual
Other, net	`PaymentsForProceedsFromOtherInvestingActivities`	-	USD	Annual
Other, net	`PaymentsForProceedsFromOtherInvestingActivities`	$37.00K	USD	Annual
Net cash used in investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-1.31B	USD	Annual
Net cash used in investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-1.50B	USD	Annual
Net cash used in investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-906.78M	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	`Cash`	-	USD	Point-in-time
Cash at beginning of period	`Cash`	-	USD	Point-in-time
Cash at beginning of period	`Cash`	-	USD	Point-in-time
Cash at beginning of period	`Cash`	-	USD	Point-in-time
Cash at end of period	`Cash`	-	USD	Point-in-time
Cash at end of period	`Cash`	-	USD	Point-in-time
Cash at end of period	`Cash`	-	USD	Point-in-time
Cash at end of period	`Cash`	-	USD	Point-in-time
Increase to property, plant and equipment, exclusive of equity AFUDC	`PaymentsToAcquireOilAndGasPropertyAndEquipment`	$854.76M	USD	Annual
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
Changes in related accounts payable and accrued liabilities	`IncreaseDecreaseInAccountsPayableAndAccruedLiabilities`	$31.01M	USD	Annual
Changes in related accounts payable and accrued liabilities	`IncreaseDecreaseInAccountsPayableAndAccruedLiabilities`	$-46.61M	USD	Annual
Changes in related accounts payable and accrued liabilities	`IncreaseDecreaseInAccountsPayableAndAccruedLiabilities`	$-66.56M	USD	Annual
Capital expenditures	`PaymentsToAcquirePropertyPlantAndEquipment`	$901.37M	USD	Annual
Capital expenditures	`PaymentsToAcquirePropertyPlantAndEquipment`	$481.28M	USD	Annual
Capital expenditures	`PaymentsToAcquirePropertyPlantAndEquipment`	$649.46M	USD	Annual
Interest (exclusive of amount capitalized)	`InterestPaidNet`	$313.83M	USD	Annual
Interest (exclusive of amount capitalized)	`InterestPaidNet`	$268.56M	USD	Annual
Interest (exclusive of amount capitalized)	`InterestPaidNet`	$299.47M	USD	Annual
Income taxes	`IncomeTaxesPaid`	$127.00K	USD	Annual
Income taxes	`IncomeTaxesPaid`	$352.00K	USD	Annual
Income taxes	`IncomeTaxesPaid`	$76.00K	USD	Annual

Stockholders Equity 19 line items

Line Item	Tag	Value	Unit	Period
Balance at beginning of period	`MembersEquity`	$6.61B	USD	Point-in-time
Balance at beginning of period	`MembersEquity`	$7.72B	USD	Point-in-time
Balance at beginning of period	`MembersEquity`	$6.58B	USD	Point-in-time
Cash contributions from parent	`ProceedsFromContributionsFromParent`	$417.00M	USD	Annual
Cash contributions from parent	`ProceedsFromContributionsFromParent`	$115.00M	USD	Annual
Cash contributions from parent	`ProceedsFromContributionsFromParent`	-	USD	Annual
Net income	`NetIncomeLoss`	$880.04M	USD	Annual
Net income	`NetIncomeLoss`	$1.07B	USD	Annual
Net income	`NetIncomeLoss`	$963.30M	USD	Annual
Cash distributions to parent	`PaymentsOfDistributionsToAffiliates`	$343.73M	USD	Annual
Cash distributions to parent	`PaymentsOfDistributionsToAffiliates`	$824.00M	USD	Annual
Cash distributions to parent	`PaymentsOfDistributionsToAffiliates`	$1.02B	USD	Annual
Non-cash distribution of investments in subsidiaries	`Noncashdistributionofinvestmentsinsubsidiaries`	$36.60M	USD	Point-in-time
Equity interest in unrealized gain (loss) on interest rate hedge	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax`	-	USD	Annual
Equity interest in unrealized gain (loss) on interest rate hedge	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax`	-	USD	Annual
Equity interest in unrealized gain (loss) on interest rate hedge	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax`	$-641.00K	USD	Annual
Balance at end of period	`MembersEquity`	$6.61B	USD	Point-in-time
Balance at end of period	`MembersEquity`	$7.72B	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.