10-K Filing

NORTHWEST PIPELINE LLC CIK: 110019 FY 2018

Filing Information

Form Type	10-K
Accession Number	`0000110019-19-000003`
Period End Date	20181231
Filing Date	20190221
Fiscal Year	2018
Fiscal Period	FY
XBRL Instance	nwp-20181231.xml

Filing Contents

This filing contains the following financial statements:

Balance Sheet 75 Income Statement 60 Cash Flow Statement 104 Stockholders Equity 15

Balance Sheet 75 line items

Line Item	Tag	Value	Unit	Period
Cash	`Cash`	$169.00K	USD	Point-in-time
Cash	`Cash`	-	USD	Point-in-time
Cash	`Cash`	-	USD	Point-in-time
Cash	`Cash`	-	USD	Point-in-time
Trade	`AccountsReceivableGrossCurrent`	$38.88M	USD	Point-in-time
Trade	`AccountsReceivableGrossCurrent`	$42.14M	USD	Point-in-time
Affiliated companies	`AccountsReceivableRelatedPartiesCurrent`	$1.92M	USD	Point-in-time
Affiliated companies	`AccountsReceivableRelatedPartiesCurrent`	$18.00K	USD	Point-in-time
Advances to affiliate	`NotesReceivableRelatedPartiesCurrent`	$137.67M	USD	Point-in-time
Advances to affiliate	`NotesReceivableRelatedPartiesCurrent`	$180.40M	USD	Point-in-time
Other	`AccountsAndOtherReceivablesNetCurrent`	$2.62M	USD	Point-in-time
Other	`AccountsAndOtherReceivablesNetCurrent`	$970.00K	USD	Point-in-time
Materials and supplies	`OtherInventoryNetOfReserves`	$10.05M	USD	Point-in-time
Materials and supplies	`OtherInventoryNetOfReserves`	$10.08M	USD	Point-in-time
Exchange gas due from others	`GasImbalanceAssetLiability`	$4.58M	USD	Point-in-time
Exchange gas due from others	`GasImbalanceAssetLiability`	$2.72M	USD	Point-in-time
Prepayments and other	`PrepaidExpenseAndOtherAssetsCurrent`	$8.59M	USD	Point-in-time
Prepayments and other	`PrepaidExpenseAndOtherAssetsCurrent`	$6.42M	USD	Point-in-time
Total current assets	`AssetsCurrent`	$246.75M	USD	Point-in-time
Total current assets	`AssetsCurrent`	$200.32M	USD	Point-in-time
PROPERTY, PLANT AND EQUIPMENT, at cost	`PropertyPlantAndEquipmentGross`	$3.40B	USD	Point-in-time
PROPERTY, PLANT AND EQUIPMENT, at cost	`PropertyPlantAndEquipmentGross`	$3.46B	USD	Point-in-time
Less-Accumulated depreciation	`AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment`	$1.60B	USD	Point-in-time
Less-Accumulated depreciation	`AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment`	$1.51B	USD	Point-in-time
Total property, plant and equipment, net	`PropertyPlantAndEquipmentNet`	$1.86B	USD	Point-in-time
Total property, plant and equipment, net	`PropertyPlantAndEquipmentNet`	$1.89B	USD	Point-in-time
Deferred charges	`DeferredCostsCurrentAndNoncurrent`	$1.28M	USD	Point-in-time
Deferred charges	`DeferredCostsCurrentAndNoncurrent`	$934.00K	USD	Point-in-time
Regulatory assets	`RegulatoryAssetsNoncurrent`	$22.75M	USD	Point-in-time
Regulatory assets	`RegulatoryAssetsNoncurrent`	$23.99M	USD	Point-in-time
Total other assets	`OtherAssetsNoncurrent`	$25.27M	USD	Point-in-time
Total other assets	`OtherAssetsNoncurrent`	$23.68M	USD	Point-in-time
Total assets	`Assets`	$2.11B	USD	Point-in-time
Total assets	`Assets`	$2.13B	USD	Point-in-time
Trade	`AccountsPayableTradeCurrent`	$11.05M	USD	Point-in-time
Trade	`AccountsPayableTradeCurrent`	$12.84M	USD	Point-in-time
Affiliated companies	`AccountsPayableRelatedPartiesCurrent`	$11.30M	USD	Point-in-time
Affiliated companies	`AccountsPayableRelatedPartiesCurrent`	$26.53M	USD	Point-in-time
Taxes, other than income taxes	`TaxesPayableCurrent`	$11.50M	USD	Point-in-time
Taxes, other than income taxes	`TaxesPayableCurrent`	$11.62M	USD	Point-in-time
Interest	`InterestPayableCurrent`	$5.50M	USD	Point-in-time
Interest	`InterestPayableCurrent`	$3.68M	USD	Point-in-time
Exchange gas due to others	`ExchangeGasDueToOthers`	$11.66M	USD	Point-in-time
Exchange gas due to others	`ExchangeGasDueToOthers`	$4.50M	USD	Point-in-time
Exchange gas offset	`ExchangeGasOffsetLiability`	$1.50M	USD	Point-in-time
Exchange gas offset	`ExchangeGasOffsetLiability`	-	USD	Point-in-time
Customer advances	`CustomerAdvancesCurrent`	$2.09M	USD	Point-in-time
Customer advances	`CustomerAdvancesCurrent`	$788.00K	USD	Point-in-time
Other	`OtherAccruedLiabilitiesCurrent`	$6.66M	USD	Point-in-time
Other	`OtherAccruedLiabilitiesCurrent`	$7.39M	USD	Point-in-time
Long-term debt due within one year	`LongTermDebtCurrent`	-	USD	Point-in-time
Long-term debt due within one year	`LongTermDebtCurrent`	$249.87M	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$76.21M	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$302.26M	USD	Point-in-time
LONG-TERM DEBT	`LongTermDebtNoncurrent`	$331.75M	USD	Point-in-time
LONG-TERM DEBT	`LongTermDebtNoncurrent`	$576.17M	USD	Point-in-time
Asset retirement obligations	`AssetRetirementObligationsNoncurrent`	$67.10M	USD	Point-in-time
Asset retirement obligations	`AssetRetirementObligationsNoncurrent`	$69.35M	USD	Point-in-time
Regulatory liabilities	`RegulatoryLiabilityNoncurrent`	$290.43M	USD	Point-in-time
Regulatory liabilities	`RegulatoryLiabilityNoncurrent`	$246.50M	USD	Point-in-time
Other	`OtherLiabilitiesNoncurrent`	$835.00K	USD	Point-in-time
Other	`OtherLiabilitiesNoncurrent`	$1.73M	USD	Point-in-time
Total other noncurrent liabilities	`LiabilitiesOtherThanLongtermDebtNoncurrent`	$315.33M	USD	Point-in-time
Total other noncurrent liabilities	`LiabilitiesOtherThanLongtermDebtNoncurrent`	$360.62M	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`	$1.07B	USD	Point-in-time
Member's capital	`MembersCapital`	$1.07B	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$46.75M	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$89.29M	USD	Point-in-time
Total member's equity	`MembersEquity`	$1.16B	USD	Point-in-time
Total member's equity	`MembersEquity`	$1.38B	USD	Point-in-time
Total member's equity	`MembersEquity`	$1.12B	USD	Point-in-time
Total liabilities and member's equity	`LiabilitiesAndStockholdersEquity`	$2.11B	USD	Point-in-time
Total liabilities and member's equity	`LiabilitiesAndStockholdersEquity`	$2.13B	USD	Point-in-time

Income Statement 60 line items

Line Item	Tag	Value	Unit	Period
Natural gas transportation	`RegulatedOperatingRevenuePipelines`	$460.93M	USD	Annual
Natural gas transportation	`RegulatedOperatingRevenuePipelines`	$430.73M	USD	Annual
Natural gas transportation	`RegulatedOperatingRevenuePipelines`	$460.11M	USD	Annual
Natural gas storage	`RevenueFromContractWithCustomerExcludingAssessedTax`	$12.40M	USD	Annual
Natural gas storage	`RevenueFromContractWithCustomerExcludingAssessedTax`	$12.85M	USD	Annual
Natural gas storage	`RevenueFromContractWithCustomerExcludingAssessedTax`	$13.92M	USD	Annual
Other	`ResultsOfOperationsRevenueOther`	$73.00K	USD	Annual
Other	`ResultsOfOperationsRevenueOther`	$36.00K	USD	Annual
Other	`ResultsOfOperationsRevenueOther`	$2.00K	USD	Annual
Total operating revenues	`ResultsOfOperationsRevenueFromOilAndGasProducingActivities`	$473.41M	USD	Annual
Total operating revenues	`ResultsOfOperationsRevenueFromOilAndGasProducingActivities`	$443.62M	USD	Annual
Total operating revenues	`ResultsOfOperationsRevenueFromOilAndGasProducingActivities`	$474.03M	USD	Annual
General and administrative	`GeneralAndAdministrativeExpense`	$50.65M	USD	Annual
General and administrative	`GeneralAndAdministrativeExpense`	$52.34M	USD	Annual
General and administrative	`GeneralAndAdministrativeExpense`	$54.51M	USD	Annual
Operation and maintenance	`UtilitiesOperatingExpenseMaintenanceAndOperations`	$75.24M	USD	Annual
Operation and maintenance	`UtilitiesOperatingExpenseMaintenanceAndOperations`	$78.08M	USD	Annual
Operation and maintenance	`UtilitiesOperatingExpenseMaintenanceAndOperations`	$79.51M	USD	Annual
Depreciation and amortization	`CostOfGoodsAndServicesSoldDepreciationAndAmortization`	$106.07M	USD	Annual
Depreciation and amortization	`CostOfGoodsAndServicesSoldDepreciationAndAmortization`	$102.08M	USD	Annual
Depreciation and amortization	`CostOfGoodsAndServicesSoldDepreciationAndAmortization`	$101.67M	USD	Annual
Regulatory debits	`RegulatoryDebitsCredits`	$-4.86M	USD	Annual
Regulatory debits	`RegulatoryDebitsCredits`	$-3.51M	USD	Annual
Regulatory debits	`RegulatoryDebitsCredits`	$-2.33M	USD	Annual
Taxes, other than income taxes	`TaxesExcludingIncomeAndExciseTaxes`	$17.51M	USD	Annual
Taxes, other than income taxes	`TaxesExcludingIncomeAndExciseTaxes`	$17.89M	USD	Annual
Taxes, other than income taxes	`TaxesExcludingIncomeAndExciseTaxes`	$17.84M	USD	Annual
Regulatory charge resulting from tax rate change	`Regulatorychargeresultingfromtaxratechange`	$206.55M	USD	Annual
Regulatory charge resulting from tax rate change	`Regulatorychargeresultingfromtaxratechange`	-	USD	Annual
Regulatory charge resulting from tax rate change	`Regulatorychargeresultingfromtaxratechange`	$35.68M	USD	Annual
Other expenses, net	`OtherOperatingIncomeExpenseNet`	-	USD	Annual
Other expenses, net	`OtherOperatingIncomeExpenseNet`	$-444.00K	USD	Annual
Other expenses, net	`OtherOperatingIncomeExpenseNet`	$-195.00K	USD	Annual
Total operating expenses	`OperatingExpenses`	$254.87M	USD	Annual
Total operating expenses	`OperatingExpenses`	$464.17M	USD	Annual
Total operating expenses	`OperatingExpenses`	$287.93M	USD	Annual
OPERATING INCOME	`OperatingIncomeLoss`	$155.69M	USD	Annual
OPERATING INCOME	`OperatingIncomeLoss`	$9.24M	USD	Annual
OPERATING INCOME	`OperatingIncomeLoss`	$219.16M	USD	Annual
Interest expense	`InterestExpense`	$39.16M	USD	Annual
Interest expense	`InterestExpense`	$27.99M	USD	Annual
Interest expense	`InterestExpense`	$33.02M	USD	Annual
Allowance for equity and borrowed funds used during construction	`PublicUtilitiesAllowanceForFundsUsedDuringConstructionAdditions`	$1.37M	USD	Annual
Allowance for equity and borrowed funds used during construction	`PublicUtilitiesAllowanceForFundsUsedDuringConstructionAdditions`	$2.18M	USD	Annual
Allowance for equity and borrowed funds used during construction	`PublicUtilitiesAllowanceForFundsUsedDuringConstructionAdditions`	$1.44M	USD	Annual
Miscellaneous other (income) expenses, net	`OtherNonoperatingIncomeExpense`	$-907.00K	USD	Annual
Miscellaneous other (income) expenses, net	`OtherNonoperatingIncomeExpense`	$1.57M	USD	Annual
Miscellaneous other (income) expenses, net	`OtherNonoperatingIncomeExpense`	$-5.50M	USD	Annual
Total other (income) and other expenses	`NonoperatingIncomeExpense`	$-37.07M	USD	Annual
Total other (income) and other expenses	`NonoperatingIncomeExpense`	$-24.23M	USD	Annual
Total other (income) and other expenses	`NonoperatingIncomeExpense`	$-38.70M	USD	Annual
NET INCOME (LOSS)	`NetIncomeLoss`	$-27.83M	USD	Annual
NET INCOME (LOSS)	`NetIncomeLoss`	$131.46M	USD	Annual
NET INCOME (LOSS)	`NetIncomeLoss`	$180.46M	USD	Annual
Amortization of cash flow hedges into Interest expense	`OtherComprehensiveIncomeDerivativesQualifyingAsHedgesNetOfTaxPortionAttributableToParent`	-	USD	Annual
Amortization of cash flow hedges into Interest expense	`OtherComprehensiveIncomeDerivativesQualifyingAsHedgesNetOfTaxPortionAttributableToParent`	-	USD	Annual
Amortization of cash flow hedges into Interest expense	`OtherComprehensiveIncomeDerivativesQualifyingAsHedgesNetOfTaxPortionAttributableToParent`	$-28.00K	USD	Annual
COMPREHENSIVE INCOME (LOSS)	`ComprehensiveIncomeNetOfTax`	$-27.83M	USD	Annual
COMPREHENSIVE INCOME (LOSS)	`ComprehensiveIncomeNetOfTax`	$131.46M	USD	Annual
COMPREHENSIVE INCOME (LOSS)	`ComprehensiveIncomeNetOfTax`	$180.43M	USD	Annual

Cash Flow Statement 104 line items

Line Item	Tag	Value	Unit	Period
Net income (loss)	`NetIncomeLoss`	$-27.83M	USD	Annual
Net income (loss)	`NetIncomeLoss`	$131.46M	USD	Annual
Net income (loss)	`NetIncomeLoss`	$180.46M	USD	Annual
Depreciation	`Depreciation`	$102.08M	USD	Annual
Depreciation	`Depreciation`	$101.67M	USD	Annual
Depreciation	`Depreciation`	$106.07M	USD	Annual
Regulatory debits	`RegulatoryDebitsCredits`	$-4.86M	USD	Annual
Regulatory debits	`RegulatoryDebitsCredits`	$-3.51M	USD	Annual
Regulatory debits	`RegulatoryDebitsCredits`	$-2.33M	USD	Annual
Regulatory charge resulting from tax rate change	`Regulatorychargeresultingfromtaxratechange`	$206.55M	USD	Annual
Regulatory charge resulting from tax rate change	`Regulatorychargeresultingfromtaxratechange`	-	USD	Annual
Regulatory charge resulting from tax rate change	`Regulatorychargeresultingfromtaxratechange`	$35.68M	USD	Annual
Amortization of deferred charges and credits	`AmortizationOfDeferredChargesAndCredits`	$2.69M	USD	Annual
Amortization of deferred charges and credits	`AmortizationOfDeferredChargesAndCredits`	$954.00K	USD	Annual
Amortization of deferred charges and credits	`AmortizationOfDeferredChargesAndCredits`	$898.00K	USD	Annual
Allowance for equity funds used during construction	`IncreaseDecreaseInAllowanceForEquityFundsUsedDuringConstruction`	$1.70M	USD	Annual
Allowance for equity funds used during construction	`IncreaseDecreaseInAllowanceForEquityFundsUsedDuringConstruction`	$953.00K	USD	Annual
Allowance for equity funds used during construction	`IncreaseDecreaseInAllowanceForEquityFundsUsedDuringConstruction`	$1.10M	USD	Annual
Trade and other accounts receivable	`IncreaseDecreaseInAccountsReceivable`	$-1.80M	USD	Annual
Trade and other accounts receivable	`IncreaseDecreaseInAccountsReceivable`	$-845.00K	USD	Annual
Trade and other accounts receivable	`IncreaseDecreaseInAccountsReceivable`	$1.61M	USD	Annual
Affiliated receivables	`IncreaseDecreaseInAccountsReceivableRelatedParties`	$-1.90M	USD	Annual
Affiliated receivables	`IncreaseDecreaseInAccountsReceivableRelatedParties`	$600.00K	USD	Annual
Affiliated receivables	`IncreaseDecreaseInAccountsReceivableRelatedParties`	$-120.00K	USD	Annual
Materials and supplies	`IncreaseDecreaseInInventories`	$-39.00K	USD	Annual
Materials and supplies	`IncreaseDecreaseInInventories`	$-22.00K	USD	Annual
Materials and supplies	`IncreaseDecreaseInInventories`	$-77.00K	USD	Annual
Other current assets	`IncreaseDecreaseInOtherOperatingAssets`	$-4.49M	USD	Annual
Other current assets	`IncreaseDecreaseInOtherOperatingAssets`	$-424.00K	USD	Annual
Other current assets	`IncreaseDecreaseInOtherOperatingAssets`	$687.00K	USD	Annual
Trade accounts payable	`IncreaseDecreaseInAccountsPayableTrade`	$271.00K	USD	Annual
Trade accounts payable	`IncreaseDecreaseInAccountsPayableTrade`	$-1.56M	USD	Annual
Trade accounts payable	`IncreaseDecreaseInAccountsPayableTrade`	$1.75M	USD	Annual
Affiliated payables	`IncreaseDecreaseInAccountsPayableRelatedParties`	$15.23M	USD	Annual
Affiliated payables	`IncreaseDecreaseInAccountsPayableRelatedParties`	$4.00M	USD	Annual
Affiliated payables	`IncreaseDecreaseInAccountsPayableRelatedParties`	$-4.67M	USD	Annual
Other accrued liabilities	`IncreaseDecreaseInOtherAccruedLiabilities`	$1.86M	USD	Annual
Other accrued liabilities	`IncreaseDecreaseInOtherAccruedLiabilities`	$881.00K	USD	Annual
Other accrued liabilities	`IncreaseDecreaseInOtherAccruedLiabilities`	$-2.09M	USD	Annual
Deferred charges	`IncreaseDecreaseInDeferredCharges`	$8.39M	USD	Annual
Deferred charges	`IncreaseDecreaseInDeferredCharges`	$-4.34M	USD	Annual
Deferred charges	`IncreaseDecreaseInDeferredCharges`	$7.28M	USD	Annual
Regulatory liabilities	`IncreaseDecreaseInRegulatoryLiabilities`	$2.53M	USD	Annual
Regulatory liabilities	`IncreaseDecreaseInRegulatoryLiabilities`	$3.50M	USD	Annual
Regulatory liabilities	`IncreaseDecreaseInRegulatoryLiabilities`	$3.79M	USD	Annual
Noncurrent liabilities	`IncreaseDecreaseInOtherNoncurrentLiabilities`	$3.50M	USD	Annual
Noncurrent liabilities	`IncreaseDecreaseInOtherNoncurrentLiabilities`	$9.03M	USD	Annual
Noncurrent liabilities	`IncreaseDecreaseInOtherNoncurrentLiabilities`	$-3.62M	USD	Annual
Net cash provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$295.13M	USD	Annual
Net cash provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$298.12M	USD	Annual
Net cash provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$284.27M	USD	Annual
Proceeds from long-term debt	`ProceedsFromRepaymentsOfOtherLongTermDebt`	$246.40M	USD	Annual
Proceeds from long-term debt	`ProceedsFromRepaymentsOfOtherLongTermDebt`	-	USD	Annual
Proceeds from long-term debt	`ProceedsFromRepaymentsOfOtherLongTermDebt`	$249.10M	USD	Annual
Retirement of long-term debt	`RepaymentsOfUnsecuredDebt`	$175.00M	USD	Annual
Retirement of long-term debt	`RepaymentsOfUnsecuredDebt`	$250.00M	USD	Annual
Retirement of long-term debt	`RepaymentsOfUnsecuredDebt`	$185.00M	USD	Annual
Payments for debt issuance costs	`PaymentsOfDebtIssuanceCosts`	$2.50M	USD	Annual
Payments for debt issuance costs	`PaymentsOfDebtIssuanceCosts`	$2.21M	USD	Annual
Payments for debt issuance costs	`PaymentsOfDebtIssuanceCosts`	-	USD	Annual
Cash distributions to parent	`PaymentsOfDistributionsToAffiliates`	$186.00M	USD	Annual
Cash distributions to parent	`PaymentsOfDistributionsToAffiliates`	$174.00M	USD	Annual
Cash distributions to parent	`PaymentsOfDistributionsToAffiliates`	$174.00M	USD	Annual
Net cash used in financing activities	`NetCashProvidedByUsedInFinancingActivities`	$-349.00M	USD	Annual
Net cash used in financing activities	`NetCashProvidedByUsedInFinancingActivities`	$-180.10M	USD	Annual
Net cash used in financing activities	`NetCashProvidedByUsedInFinancingActivities`	$-124.11M	USD	Annual
Capital expenditures, net of equity AFUDC	`PaymentsToAcquirePropertyPlantAndEquipment`	$80.38M	USD	Annual
Capital expenditures, net of equity AFUDC	`PaymentsToAcquirePropertyPlantAndEquipment`	$73.49M	USD	Annual
Capital expenditures, net of equity AFUDC	`PaymentsToAcquirePropertyPlantAndEquipment`	$81.22M	USD	Annual
Contributions and advances for construction costs	`ContributionsandAdvancesforConstructionCosts`	$1.31M	USD	Annual
Contributions and advances for construction costs	`ContributionsandAdvancesforConstructionCosts`	$872.00K	USD	Annual
Contributions and advances for construction costs	`ContributionsandAdvancesforConstructionCosts`	$2.08M	USD	Annual
Disposal of property, plant and equipment, net	`PaymentsForProceedsFromRemovalCosts`	$1.28M	USD	Annual
Disposal of property, plant and equipment, net	`PaymentsForProceedsFromRemovalCosts`	$879.00K	USD	Annual
Disposal of property, plant and equipment, net	`PaymentsForProceedsFromRemovalCosts`	$1.15M	USD	Annual
Advances to affiliates, net	`IncreaseDecreaseInNotesReceivableRelatedPartiesCurrent`	$-126.73M	USD	Annual
Advances to affiliates, net	`IncreaseDecreaseInNotesReceivableRelatedPartiesCurrent`	$92.53M	USD	Annual
Advances to affiliates, net	`IncreaseDecreaseInNotesReceivableRelatedPartiesCurrent`	$42.73M	USD	Annual
Proceeds from insurance	`ProceedsFromInsuranceSettlementInvestingActivities`	$18.19M	USD	Annual
Proceeds from insurance	`ProceedsFromInsuranceSettlementInvestingActivities`	-	USD	Annual
Proceeds from insurance	`ProceedsFromInsuranceSettlementInvestingActivities`	-	USD	Annual
Net cash provided by (used in) investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-174.02M	USD	Annual
Net cash provided by (used in) investing activities	`NetCashProvidedByUsedInInvestingActivities`	$64.56M	USD	Annual
Net cash provided by (used in) investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-115.03M	USD	Annual
NET (DECREASE) INCREASE IN CASH	`CashPeriodIncreaseDecrease`	-	USD	Annual
NET (DECREASE) INCREASE IN CASH	`CashPeriodIncreaseDecrease`	-	USD	Annual
NET (DECREASE) INCREASE IN CASH	`CashPeriodIncreaseDecrease`	$-169.00K	USD	Annual
CASH AT BEGINNING OF PERIOD	`Cash`	$169.00K	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`	$169.00K	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
Increases to property, plant and equipment	`PaymentsToAcquireOilAndGasPropertyAndEquipment`	$73.11M	USD	Annual
Increases to property, plant and equipment	`PaymentsToAcquireOilAndGasPropertyAndEquipment`	$80.36M	USD	Annual
Increases to property, plant and equipment	`PaymentsToAcquireOilAndGasPropertyAndEquipment`	$72.43M	USD	Annual
Changes in related accounts receivable, accounts payable, and accrued liabilities	`IncreaseDecreaseinAccountsReceivableaccountspayableandaccruedliabilitiestotal`	$-382.00K	USD	Annual
Changes in related accounts receivable, accounts payable, and accrued liabilities	`IncreaseDecreaseinAccountsReceivableaccountspayableandaccruedliabilitiestotal`	$-862.00K	USD	Annual
Changes in related accounts receivable, accounts payable, and accrued liabilities	`IncreaseDecreaseinAccountsReceivableaccountspayableandaccruedliabilitiestotal`	$-7.95M	USD	Annual
Capital expenditures, net of equity AFUDC	`PaymentsToAcquirePropertyPlantAndEquipment`	$80.38M	USD	Annual
Capital expenditures, net of equity AFUDC	`PaymentsToAcquirePropertyPlantAndEquipment`	$73.49M	USD	Annual
Capital expenditures, net of equity AFUDC	`PaymentsToAcquirePropertyPlantAndEquipment`	$81.22M	USD	Annual

Stockholders Equity 15 line items

Line Item	Tag	Value	Unit	Period
Balance at beginning of period	`MembersEquity`	$1.16B	USD	Point-in-time
Balance at beginning of period	`MembersEquity`	$1.38B	USD	Point-in-time
Balance at beginning of period	`MembersEquity`	$1.12B	USD	Point-in-time
Net income (loss)	`NetIncomeLoss`	$-27.83M	USD	Annual
Net income (loss)	`NetIncomeLoss`	$131.46M	USD	Annual
Net income (loss)	`NetIncomeLoss`	$180.46M	USD	Annual
Cash distributions to parent	`PaymentsOfDistributionsToAffiliates`	$186.00M	USD	Annual
Cash distributions to parent	`PaymentsOfDistributionsToAffiliates`	$174.00M	USD	Annual
Cash distributions to parent	`PaymentsOfDistributionsToAffiliates`	$174.00M	USD	Annual
Reclassification of unrecognized gain into earnings	`OtherComprehensiveIncomeDerivativesQualifyingAsHedgesNetOfTaxPortionAttributableToParent`	-	USD	Annual
Reclassification of unrecognized gain into earnings	`OtherComprehensiveIncomeDerivativesQualifyingAsHedgesNetOfTaxPortionAttributableToParent`	-	USD	Annual
Reclassification of unrecognized gain into earnings	`OtherComprehensiveIncomeDerivativesQualifyingAsHedgesNetOfTaxPortionAttributableToParent`	$-28.00K	USD	Annual
Balance at end of period	`MembersEquity`	$1.16B	USD	Point-in-time
Balance at end of period	`MembersEquity`	$1.38B	USD	Point-in-time
Balance at end of period	`MembersEquity`	$1.12B	USD	Point-in-time

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