10-K Filing

NORTHWEST PIPELINE LLC CIK: 110019 FY 2014

Filing Information

Form Type	10-K
Accession Number	`0000110019-15-000004`
Period End Date	20141231
Filing Date	20150225
Fiscal Year	2014
Fiscal Period	FY
XBRL Instance	nwp-20141231.xml

Filing Contents

This filing contains the following financial statements:

Balance Sheet 75 Income Statement 45 Cash Flow Statement 104 Stockholders Equity 18

Balance Sheet 75 line items

Line Item	Tag	Value	Unit	Period
Cash	`Cash`	$37.00K	USD	Point-in-time
Cash	`Cash`	$154.00K	USD	Point-in-time
Cash	`Cash`	$117.00K	USD	Point-in-time
Cash	`Cash`	$133.00K	USD	Point-in-time
Trade	`AccountsReceivableGrossCurrent`	$42.76M	USD	Point-in-time
Trade	`AccountsReceivableGrossCurrent`	$42.78M	USD	Point-in-time
Affiliated companies	`AccountsReceivableRelatedPartiesCurrent`	$2.04M	USD	Point-in-time
Affiliated companies	`AccountsReceivableRelatedPartiesCurrent`	$40.43M	USD	Point-in-time
Advances to affiliate	`NotesReceivableRelatedPartiesCurrent`	$135.05M	USD	Point-in-time
Advances to affiliate	`NotesReceivableRelatedPartiesCurrent`	$119.17M	USD	Point-in-time
Other	`AccountsAndOtherReceivablesNetCurrent`	$1.25M	USD	Point-in-time
Other	`AccountsAndOtherReceivablesNetCurrent`	$1.63M	USD	Point-in-time
Materials and supplies	`OtherInventoryNetOfReserves`	$10.27M	USD	Point-in-time
Materials and supplies	`OtherInventoryNetOfReserves`	$10.07M	USD	Point-in-time
Exchange gas due from others	`GasImbalanceAssetLiability`	$4.18M	USD	Point-in-time
Exchange gas due from others	`GasImbalanceAssetLiability`	$2.75M	USD	Point-in-time
Prepayments and other	`PrepaidExpenseAndOtherAssetsCurrent`	$4.88M	USD	Point-in-time
Prepayments and other	`PrepaidExpenseAndOtherAssetsCurrent`	$3.56M	USD	Point-in-time
Total current assets	`AssetsCurrent`	$200.39M	USD	Point-in-time
Total current assets	`AssetsCurrent`	$220.71M	USD	Point-in-time
PROPERTY, PLANT AND EQUIPMENT, at cost	`PropertyPlantAndEquipmentGross`	$3.21B	USD	Point-in-time
PROPERTY, PLANT AND EQUIPMENT, at cost	`PropertyPlantAndEquipmentGross`	$3.27B	USD	Point-in-time
Less-Accumulated depreciation	`AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment`	$1.29B	USD	Point-in-time
Less-Accumulated depreciation	`AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment`	$1.22B	USD	Point-in-time
Total property, plant and equipment, net	`PropertyPlantAndEquipmentNet`	$1.98B	USD	Point-in-time
Total property, plant and equipment, net	`PropertyPlantAndEquipmentNet`	$1.98B	USD	Point-in-time
Deferred charges	`DeferredCostsCurrentAndNoncurrent`	$6.41M	USD	Point-in-time
Deferred charges	`DeferredCostsCurrentAndNoncurrent`	$4.70M	USD	Point-in-time
Regulatory assets	`RegulatoryAssetsNoncurrent`	$58.14M	USD	Point-in-time
Regulatory assets	`RegulatoryAssetsNoncurrent`	$49.92M	USD	Point-in-time
Total other assets	`OtherAssetsNoncurrent`	$54.62M	USD	Point-in-time
Total other assets	`OtherAssetsNoncurrent`	$64.55M	USD	Point-in-time
Total assets	`Assets`	$2.24B	USD	Point-in-time
Total assets	`Assets`	$2.27B	USD	Point-in-time
Trade	`AccountsPayableTradeCurrent`	$24.01M	USD	Point-in-time
Trade	`AccountsPayableTradeCurrent`	$12.71M	USD	Point-in-time
Affiliated companies	`AccountsPayableRelatedPartiesCurrent`	$11.14M	USD	Point-in-time
Affiliated companies	`AccountsPayableRelatedPartiesCurrent`	$13.14M	USD	Point-in-time
Taxes, other than income taxes	`TaxesPayableCurrent`	$11.25M	USD	Point-in-time
Taxes, other than income taxes	`TaxesPayableCurrent`	$10.97M	USD	Point-in-time
Interest	`InterestPayableCurrent`	$4.04M	USD	Point-in-time
Interest	`InterestPayableCurrent`	$4.04M	USD	Point-in-time
Exchange gas due to others	`ExchangeGasDueToOthers`	$5.85M	USD	Point-in-time
Exchange gas due to others	`ExchangeGasDueToOthers`	$6.41M	USD	Point-in-time
Exchange gas offset	`ExchangeGasOffsetLiability`	$3.94M	USD	Point-in-time
Exchange gas offset	`ExchangeGasOffsetLiability`	$572.00K	USD	Point-in-time
Customer advances	`CustomerAdvancesCurrent`	$2.36M	USD	Point-in-time
Customer advances	`CustomerAdvancesCurrent`	$6.37M	USD	Point-in-time
Other	`OtherAccruedLiabilitiesCurrent`	$1.97M	USD	Point-in-time
Other	`OtherAccruedLiabilitiesCurrent`	$1.80M	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$55.65M	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$64.92M	USD	Point-in-time
LONG-TERM DEBT	`LongTermDebtNoncurrent`	$694.22M	USD	Point-in-time
LONG-TERM DEBT	`LongTermDebtNoncurrent`	$694.42M	USD	Point-in-time
Asset retirement obligations	`AssetRetirementObligationsNoncurrent`	$94.68M	USD	Point-in-time
Asset retirement obligations	`AssetRetirementObligationsNoncurrent`	$60.75M	USD	Point-in-time
Regulatory liabilities	`RegulatoryLiabilityNoncurrent`	$23.38M	USD	Point-in-time
Regulatory liabilities	`RegulatoryLiabilityNoncurrent`	$19.25M	USD	Point-in-time
Other	`OtherLiabilitiesNoncurrent`	$8.02M	USD	Point-in-time
Other	`OtherLiabilitiesNoncurrent`	$7.48M	USD	Point-in-time
Total other noncurrent liabilities	`LiabilitiesOtherThanLongtermDebtNoncurrent`	$87.48M	USD	Point-in-time
Total other noncurrent liabilities	`LiabilitiesOtherThanLongtermDebtNoncurrent`	$126.07M	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
Owner's capital	`MembersCapital`	$1.07B	USD	Point-in-time
Owner's capital	`MembersCapital`	$1.07B	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$285.97M	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$349.42M	USD	Point-in-time
Accumulated other comprehensive income	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$90.00K	USD	Point-in-time
Accumulated other comprehensive income	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$152.00K	USD	Point-in-time
Total owner's equity	`MembersEquity`	$1.33B	USD	Point-in-time
Total owner's equity	`MembersEquity`	$1.42B	USD	Point-in-time
Total owner's equity	`MembersEquity`	$1.36B	USD	Point-in-time
Total liabilities and owner's equity	`LiabilitiesAndStockholdersEquity`	$2.27B	USD	Point-in-time
Total liabilities and owner's equity	`LiabilitiesAndStockholdersEquity`	$2.24B	USD	Point-in-time

Income Statement 45 line items

Line Item	Tag	Value	Unit	Period
OPERATING REVENUES	`RegulatedOperatingRevenueGas`	$469.66M	USD	Annual
OPERATING REVENUES	`RegulatedOperatingRevenueGas`	$470.05M	USD	Annual
OPERATING REVENUES	`RegulatedOperatingRevenueGas`	$437.83M	USD	Annual
General and administrative	`GeneralAndAdministrativeExpense`	$69.00M	USD	Annual
General and administrative	`GeneralAndAdministrativeExpense`	$62.09M	USD	Annual
General and administrative	`GeneralAndAdministrativeExpense`	$62.47M	USD	Annual
Operation and maintenance	`UtilitiesOperatingExpenseMaintenanceAndOperations`	$75.34M	USD	Annual
Operation and maintenance	`UtilitiesOperatingExpenseMaintenanceAndOperations`	$77.58M	USD	Annual
Operation and maintenance	`UtilitiesOperatingExpenseMaintenanceAndOperations`	$74.19M	USD	Annual
Depreciation	`Depreciation`	$93.42M	USD	Annual
Depreciation	`Depreciation`	$99.14M	USD	Annual
Depreciation	`Depreciation`	$96.11M	USD	Annual
Regulatory debits (credits)	`RegulatoryDebitsCredits`	$-921.00K	USD	Annual
Regulatory debits (credits)	`RegulatoryDebitsCredits`	$-1.49M	USD	Annual
Regulatory debits (credits)	`RegulatoryDebitsCredits`	$494.00K	USD	Annual
Taxes, other than income taxes	`TaxesExcludingIncomeAndExciseTaxes`	$16.88M	USD	Annual
Taxes, other than income taxes	`TaxesExcludingIncomeAndExciseTaxes`	$16.99M	USD	Annual
Taxes, other than income taxes	`TaxesExcludingIncomeAndExciseTaxes`	$16.75M	USD	Annual
Total operating expenses	`OperatingExpenses`	$256.25M	USD	Annual
Total operating expenses	`OperatingExpenses`	$251.73M	USD	Annual
Total operating expenses	`OperatingExpenses`	$253.89M	USD	Annual
OPERATING INCOME	`OperatingIncomeLoss`	$181.58M	USD	Annual
OPERATING INCOME	`OperatingIncomeLoss`	$216.16M	USD	Annual
OPERATING INCOME	`OperatingIncomeLoss`	$217.93M	USD	Annual
Interest expense	`InterestExpense`	$46.36M	USD	Annual
Interest expense	`InterestExpense`	$46.18M	USD	Annual
Interest expense	`InterestExpense`	$46.09M	USD	Annual
Allowance for equity and borrowed funds used during construction	`PublicUtilitiesAllowanceForFundsUsedDuringConstructionAdditions`	$1.41M	USD	Annual
Allowance for equity and borrowed funds used during construction	`PublicUtilitiesAllowanceForFundsUsedDuringConstructionAdditions`	$573.00K	USD	Annual
Allowance for equity and borrowed funds used during construction	`PublicUtilitiesAllowanceForFundsUsedDuringConstructionAdditions`	$2.29M	USD	Annual
Miscellaneous other expenses, net	`OtherNonoperatingIncomeExpense`	$-793.00K	USD	Annual
Miscellaneous other expenses, net	`OtherNonoperatingIncomeExpense`	$-87.00K	USD	Annual
Miscellaneous other expenses, net	`OtherNonoperatingIncomeExpense`	$-175.00K	USD	Annual
Total other (income) and other expenses	`NonoperatingIncomeExpense`	$-44.95M	USD	Annual
Total other (income) and other expenses	`NonoperatingIncomeExpense`	$-44.86M	USD	Annual
Total other (income) and other expenses	`NonoperatingIncomeExpense`	$-45.61M	USD	Annual
NET INCOME	`NetIncomeLoss`	$170.55M	USD	Annual
NET INCOME	`NetIncomeLoss`	$136.72M	USD	Annual
NET INCOME	`NetIncomeLoss`	$172.99M	USD	Annual
Amortization of cash flow hedges into Interest expense	`OtherComprehensiveIncomeDerivativesQualifyingAsHedgesNetOfTaxPortionAttributableToParent`	$-62.00K	USD	Annual
Amortization of cash flow hedges into Interest expense	`OtherComprehensiveIncomeDerivativesQualifyingAsHedgesNetOfTaxPortionAttributableToParent`	$-62.00K	USD	Annual
Amortization of cash flow hedges into Interest expense	`OtherComprehensiveIncomeDerivativesQualifyingAsHedgesNetOfTaxPortionAttributableToParent`	$-62.00K	USD	Annual
COMPREHENSIVE INCOME	`ComprehensiveIncomeNetOfTax`	$136.66M	USD	Annual
COMPREHENSIVE INCOME	`ComprehensiveIncomeNetOfTax`	$172.93M	USD	Annual
COMPREHENSIVE INCOME	`ComprehensiveIncomeNetOfTax`	$170.49M	USD	Annual

Cash Flow Statement 104 line items

Line Item	Tag	Value	Unit	Period
Net income	`NetIncomeLoss`	$170.55M	USD	Annual
Net income	`NetIncomeLoss`	$136.72M	USD	Annual
Net income	`NetIncomeLoss`	$172.99M	USD	Annual
Depreciation	`Depreciation`	$93.42M	USD	Annual
Depreciation	`Depreciation`	$99.14M	USD	Annual
Depreciation	`Depreciation`	$96.11M	USD	Annual
Regulatory debits (credits)	`RegulatoryDebitsCredits`	$-921.00K	USD	Annual
Regulatory debits (credits)	`RegulatoryDebitsCredits`	$-1.49M	USD	Annual
Regulatory debits (credits)	`RegulatoryDebitsCredits`	$494.00K	USD	Annual
Gain on sale of property, plant and equipment	`GainLossOnSaleOfPropertyPlantEquipment`	-	USD	Annual
Gain on sale of property, plant and equipment	`GainLossOnSaleOfPropertyPlantEquipment`	-	USD	Annual
Gain on sale of property, plant and equipment	`GainLossOnSaleOfPropertyPlantEquipment`	$70.00K	USD	Annual
Amortization of deferred charges and credits	`AmortizationOfDeferredChargesAndCredits`	$1.58M	USD	Annual
Amortization of deferred charges and credits	`AmortizationOfDeferredChargesAndCredits`	$894.00K	USD	Annual
Amortization of deferred charges and credits	`AmortizationOfDeferredChargesAndCredits`	$1.72M	USD	Annual
Allowance for equity funds used during construction	`PublicUtilitiesAllowanceForFundsUsedDuringConstructionCapitalizedCostOfEquity`	$945.00K	USD	Annual
Allowance for equity funds used during construction	`PublicUtilitiesAllowanceForFundsUsedDuringConstructionCapitalizedCostOfEquity`	$391.00K	USD	Annual
Allowance for equity funds used during construction	`PublicUtilitiesAllowanceForFundsUsedDuringConstructionCapitalizedCostOfEquity`	$1.56M	USD	Annual
Trade and other accounts receivable	`IncreaseDecreaseInAccountsReceivable`	$-395.00K	USD	Annual
Trade and other accounts receivable	`IncreaseDecreaseInAccountsReceivable`	$-2.13M	USD	Annual
Trade and other accounts receivable	`IncreaseDecreaseInAccountsReceivable`	$8.29M	USD	Annual
Affiliated receivables	`IncreaseDecreaseInAccountsReceivableRelatedParties`	$-38.39M	USD	Annual
Affiliated receivables	`IncreaseDecreaseInAccountsReceivableRelatedParties`	$-567.00K	USD	Annual
Affiliated receivables	`IncreaseDecreaseInAccountsReceivableRelatedParties`	$38.74M	USD	Annual
Exchange gas due from others	`IncreaseDecreaseInExchangeGasDueFromOthers`	$1.43M	USD	Annual
Exchange gas due from others	`IncreaseDecreaseInExchangeGasDueFromOthers`	$-153.00K	USD	Annual
Exchange gas due from others	`IncreaseDecreaseInExchangeGasDueFromOthers`	$1.26M	USD	Annual
Materials and supplies	`IncreaseDecreaseInInventories`	$132.00K	USD	Annual
Materials and supplies	`IncreaseDecreaseInInventories`	$-351.00K	USD	Annual
Materials and supplies	`IncreaseDecreaseInInventories`	$-203.00K	USD	Annual
Other current assets	`IncreaseDecreaseInOtherOperatingAssets`	$1.33M	USD	Annual
Other current assets	`IncreaseDecreaseInOtherOperatingAssets`	$-116.00K	USD	Annual
Other current assets	`IncreaseDecreaseInOtherOperatingAssets`	$202.00K	USD	Annual
Trade accounts payable	`IncreaseDecreaseInAccountsPayableTrade`	$-4.96M	USD	Annual
Trade accounts payable	`IncreaseDecreaseInAccountsPayableTrade`	$-212.00K	USD	Annual
Trade accounts payable	`IncreaseDecreaseInAccountsPayableTrade`	$6.30M	USD	Annual
Affiliated payables	`IncreaseDecreaseInAccountsPayableRelatedParties`	$2.01M	USD	Annual
Affiliated payables	`IncreaseDecreaseInAccountsPayableRelatedParties`	$2.10M	USD	Annual
Affiliated payables	`IncreaseDecreaseInAccountsPayableRelatedParties`	$224.00K	USD	Annual
Exchange gas due to others	`IncreaseDecreaseInExchangeGasDueToOthers`	$2.18M	USD	Annual
Exchange gas due to others	`IncreaseDecreaseInExchangeGasDueToOthers`	$-153.00K	USD	Annual
Exchange gas due to others	`IncreaseDecreaseInExchangeGasDueToOthers`	$1.26M	USD	Annual
Other accrued liabilities	`IncreaseDecreaseInOtherAccruedLiabilities`	$169.00K	USD	Annual
Other accrued liabilities	`IncreaseDecreaseInOtherAccruedLiabilities`	$3.88M	USD	Annual
Other accrued liabilities	`IncreaseDecreaseInOtherAccruedLiabilities`	$-3.10M	USD	Annual
Deferred charges	`IncreaseDecreaseInDeferredCharges`	$2.09M	USD	Annual
Deferred charges	`IncreaseDecreaseInDeferredCharges`	$4.01M	USD	Annual
Deferred charges	`IncreaseDecreaseInDeferredCharges`	$7.45M	USD	Annual
Noncurrent liabilities	`IncreaseDecreaseInOtherNoncurrentLiabilities`	$9.82M	USD	Annual
Noncurrent liabilities	`IncreaseDecreaseInOtherNoncurrentLiabilities`	$5.44M	USD	Annual
Noncurrent liabilities	`IncreaseDecreaseInOtherNoncurrentLiabilities`	$11.00M	USD	Annual
Net cash provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$240.12M	USD	Annual
Net cash provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$312.88M	USD	Annual
Net cash provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$232.41M	USD	Annual
Capital contributions from parent	`ProceedsFromContributionsFromParent`	-	USD	Annual
Capital contributions from parent	`ProceedsFromContributionsFromParent`	$8.63M	USD	Annual
Capital contributions from parent	`ProceedsFromContributionsFromParent`	$13.30M	USD	Annual
Cash distributions to parent	`PaymentsOfDistributionsToAffiliates`	$234.00M	USD	Annual
Cash distributions to parent	`PaymentsOfDistributionsToAffiliates`	$91.00M	USD	Annual
Cash distributions to parent	`PaymentsOfDistributionsToAffiliates`	$137.50M	USD	Annual
Other	`ProceedsFromPaymentsForOtherFinancingActivities`	$-622.00K	USD	Annual
Other	`ProceedsFromPaymentsForOtherFinancingActivities`	$-1.32M	USD	Annual
Other	`ProceedsFromPaymentsForOtherFinancingActivities`	$329.00K	USD	Annual
Net cash used in financing activities	`NetCashProvidedByUsedInFinancingActivities`	$-234.62M	USD	Annual
Net cash used in financing activities	`NetCashProvidedByUsedInFinancingActivities`	$-79.02M	USD	Annual
Net cash used in financing activities	`NetCashProvidedByUsedInFinancingActivities`	$-128.54M	USD	Annual
Capital expenditures, net of equity AFUDC	`PaymentsToAcquirePropertyPlantAndEquipment`	$79.41M	USD	Annual
Capital expenditures, net of equity AFUDC	`PaymentsToAcquirePropertyPlantAndEquipment`	$83.32M	USD	Annual
Capital expenditures, net of equity AFUDC	`PaymentsToAcquirePropertyPlantAndEquipment`	$136.17M	USD	Annual
Contributions and Advances for Construction Costs	`ContributionsandAdvancesforConstructionCosts`	$3.06M	USD	Annual
Contributions and Advances for Construction Costs	`ContributionsandAdvancesforConstructionCosts`	$6.33M	USD	Annual
Contributions and Advances for Construction Costs	`ContributionsandAdvancesforConstructionCosts`	$1.84M	USD	Annual
Proceeds from sales	`ProceedsFromSaleOfPropertyPlantAndEquipment`	$7.84M	USD	Annual
Proceeds from sales	`ProceedsFromSaleOfPropertyPlantAndEquipment`	$5.76M	USD	Annual
Proceeds from sales	`ProceedsFromSaleOfPropertyPlantAndEquipment`	$5.73M	USD	Annual
Repayments from (advances to) affiliates, net	`IncreaseDecreaseInNotesReceivableRelatedPartiesCurrent`	$-22.70M	USD	Annual
Repayments from (advances to) affiliates, net	`IncreaseDecreaseInNotesReceivableRelatedPartiesCurrent`	$89.85M	USD	Annual
Repayments from (advances to) affiliates, net	`IncreaseDecreaseInNotesReceivableRelatedPartiesCurrent`	$15.89M	USD	Annual
Proceeds from insurance	`ProceedsFromInsuranceSettlementInvestingActivities`	$8.27M	USD	Annual
Proceeds from insurance	`ProceedsFromInsuranceSettlementInvestingActivities`	-	USD	Annual
Proceeds from insurance	`ProceedsFromInsuranceSettlementInvestingActivities`	-	USD	Annual
Net cash used in investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-78.24M	USD	Annual
Net cash used in investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-161.08M	USD	Annual
Net cash used in investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-103.78M	USD	Annual
NET INCREASE IN CASH	`CashPeriodIncreaseDecrease`	$16.00K	USD	Annual
NET INCREASE IN CASH	`CashPeriodIncreaseDecrease`	$80.00K	USD	Annual
NET INCREASE IN CASH	`CashPeriodIncreaseDecrease`	$21.00K	USD	Annual
CASH AT BEGINNING OF PERIOD	`Cash`	$37.00K	USD	Point-in-time
CASH AT BEGINNING OF PERIOD	`Cash`	$154.00K	USD	Point-in-time
CASH AT BEGINNING OF PERIOD	`Cash`	$117.00K	USD	Point-in-time
CASH AT BEGINNING OF PERIOD	`Cash`	$133.00K	USD	Point-in-time
CASH AT END OF PERIOD	`Cash`	$37.00K	USD	Point-in-time
CASH AT END OF PERIOD	`Cash`	$154.00K	USD	Point-in-time
CASH AT END OF PERIOD	`Cash`	$117.00K	USD	Point-in-time
CASH AT END OF PERIOD	`Cash`	$133.00K	USD	Point-in-time
Increases to property, plant and equipment	`PaymentsToAcquireOilAndGasPropertyAndEquipment`	$134.00M	USD	Annual
Increases to property, plant and equipment	`PaymentsToAcquireOilAndGasPropertyAndEquipment`	$71.21M	USD	Annual
Increases to property, plant and equipment	`PaymentsToAcquireOilAndGasPropertyAndEquipment`	$88.12M	USD	Annual
Changes in related accounts payable and accrued liabilities	`IncreaseDecreaseInAccountsPayableAndAccruedLiabilities`	$4.81M	USD	Annual
Changes in related accounts payable and accrued liabilities	`IncreaseDecreaseInAccountsPayableAndAccruedLiabilities`	$-2.17M	USD	Annual
Changes in related accounts payable and accrued liabilities	`IncreaseDecreaseInAccountsPayableAndAccruedLiabilities`	$-8.21M	USD	Annual
Capital expenditures, net of equity AFUDC	`PaymentsToAcquirePropertyPlantAndEquipment`	$79.41M	USD	Annual
Capital expenditures, net of equity AFUDC	`PaymentsToAcquirePropertyPlantAndEquipment`	$83.32M	USD	Annual
Capital expenditures, net of equity AFUDC	`PaymentsToAcquirePropertyPlantAndEquipment`	$136.17M	USD	Annual

Stockholders Equity 18 line items

Line Item	Tag	Value	Unit	Period
Balance at beginning of period	`MembersEquity`	$1.33B	USD	Point-in-time
Balance at beginning of period	`MembersEquity`	$1.42B	USD	Point-in-time
Balance at beginning of period	`MembersEquity`	$1.36B	USD	Point-in-time
Capital contributions from parent	`ProceedsFromContributionsFromParent`	-	USD	Annual
Capital contributions from parent	`ProceedsFromContributionsFromParent`	$8.63M	USD	Annual
Capital contributions from parent	`ProceedsFromContributionsFromParent`	$13.30M	USD	Annual
Net income	`NetIncomeLoss`	$170.55M	USD	Annual
Net income	`NetIncomeLoss`	$136.72M	USD	Annual
Net income	`NetIncomeLoss`	$172.99M	USD	Annual
Cash distributions to parent	`PaymentsOfDistributionsToAffiliates`	$234.00M	USD	Annual
Cash distributions to parent	`PaymentsOfDistributionsToAffiliates`	$91.00M	USD	Annual
Cash distributions to parent	`PaymentsOfDistributionsToAffiliates`	$137.50M	USD	Annual
Reclassification of unrecognized gain into earnings	`OtherComprehensiveIncomeDerivativesQualifyingAsHedgesNetOfTaxPortionAttributableToParent`	$-62.00K	USD	Annual
Reclassification of unrecognized gain into earnings	`OtherComprehensiveIncomeDerivativesQualifyingAsHedgesNetOfTaxPortionAttributableToParent`	$-62.00K	USD	Annual
Reclassification of unrecognized gain into earnings	`OtherComprehensiveIncomeDerivativesQualifyingAsHedgesNetOfTaxPortionAttributableToParent`	$-62.00K	USD	Annual
Balance at end of period	`MembersEquity`	$1.33B	USD	Point-in-time
Balance at end of period	`MembersEquity`	$1.42B	USD	Point-in-time
Balance at end of period	`MembersEquity`	$1.36B	USD	Point-in-time

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