UBmatrix Calculation Trace Report
Line Concept Weight Decimals Precision Reported Calculated Source Message
1 Extended Link [ http://www.pepcoholdings.com/taxonomy/role/StatementOfIncomeAlternative ]
2 Context eol_PE2395----0910-Q0004_STD_p6m_20090630_0_213714x395634 [ 2009-01-01 - 2009-06-30 ]
c-equal
3 Unit USD
u-equal
us-gaap:NetIncomeLoss -6 [2] 26000000 26,000,000 Instance OK
us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments 1.0 -6 [2] 40000000 40,000,000 Instance OK
us-gaap:OperatingIncomeLoss 1.0 -6 [2] 61000000 61,000,000 Instance OK
us-gaap:RegulatedOperatingRevenue 1.0 -6 [3] 743000000 743,000,000 Instance OK
us-gaap:ElectricUtilityRevenue 1.0 -6 [3] 572000000 572,000,000 Instance
us-gaap:RevenueFromPurchasedOilAndGas 1.0 -6 [3] 171000000 171,000,000 Instance
us-gaap:CostsAndExpenses -1.0 -6 [3] 682000000 682,000,000 Instance OK
us-gaap:CostOfPurchasedPower 1.0 -6 [3] 380000000 380,000,000 Instance
pom:OtherOperationsAndMaintenanceExpenses 1.0 -6 [3] 118000000 118,000,000 Instance
us-gaap:DepreciationAndAmortization 1.0 -6 [2] 37000000 37,000,000 Instance
us-gaap:CostOfPurchasedOilAndGas 1.0 -6 [3] 128000000 128,000,000 Instance
us-gaap:TaxesOtherThanIncomeExciseProductionAndPropertyTaxes 1.0 -6 [2] 19000000 19,000,000 Instance
us-gaap:GainsLossesOnSalesOfAssets -1.0 -6 [0] 0 0 Instance
us-gaap:NonoperatingIncomeExpense 1.0 -6 [2] -21000000 -21,000,000 Instance OK
us-gaap:InvestmentIncomeInterestAndDividend 1.0 -6 [0] 0 0 Instance
us-gaap:InterestExpense -1.0 -6 [2] 22000000 22,000,000 Instance
us-gaap:OtherNonoperatingIncome 1.0 -6 [1] 1000000 1,000,000 Instance
us-gaap:IncomeTaxExpenseBenefit -1.0 -6 [2] 14000000 14,000,000 Instance
2 Context eol_PE2395----0910-Q0004_STD_p6m_20090630_0_213714x395633 [ 2009-01-01 - 2009-06-30 ]
c-equal
3 Unit USD
u-equal
us-gaap:NetIncomeLoss -6 [2] 36000000 36,000,000 Instance OK
us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments 1.0 -6 [2] 63000000 63,000,000 Instance OK
us-gaap:OperatingIncomeLoss 1.0 -6 [3] 108000000 108,000,000 Instance OK
us-gaap:RegulatedOperatingRevenue 1.0 -6 [4] 1095000000 1,095,000,000 Instance
us-gaap:CostsAndExpenses -1.0 -6 [3] 987000000 987,000,000 Instance OK
us-gaap:CostOfPurchasedPower 1.0 -6 [3] 622000000 622,000,000 Instance
pom:OtherOperationsAndMaintenanceExpenses 1.0 -6 [3] 160000000 160,000,000 Instance
us-gaap:DepreciationAndAmortization 1.0 -6 [2] 72000000 72,000,000 Instance
us-gaap:TaxesOtherThanIncomeExciseProductionAndPropertyTaxes 1.0 -6 [3] 147000000 147,000,000 Instance
us-gaap:GainLossRelatedToLitigationSettlement -1.0 -6 [2] 14000000 14,000,000 Instance
us-gaap:NonoperatingIncomeExpense 1.0 -6 [2] -45000000 -45,000,000 Instance OK
us-gaap:InvestmentIncomeInterestAndDividend 1.0 -6 [1] 1000000 1,000,000 Instance
us-gaap:InterestExpense -1.0 -6 [2] 50000000 50,000,000 Instance
us-gaap:OtherNonoperatingIncome 1.0 -6 [1] 5000000 5,000,000 Instance
us-gaap:OtherNonoperatingExpense -1.0 -6 [1] 1000000 1,000,000 Instance
us-gaap:IncomeTaxExpenseBenefit -1.0 -6 [2] 27000000 27,000,000 Instance
2 Context eol_PE2395----0910-Q0004_STD_p6m_20090630_0_213714x395632 [ 2009-01-01 - 2009-06-30 ]
c-equal
3 Unit USD
u-equal
us-gaap:NetIncomeLoss -6 [2] 10000000 10,000,000 Instance OK
us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments 1.0 -6 [2] 12000000 12,000,000 Instance OK
us-gaap:OperatingIncomeLoss 1.0 -6 [2] 45000000 45,000,000 Instance OK
us-gaap:RegulatedOperatingRevenue 1.0 -6 [3] 631000000 631,000,000 Instance
us-gaap:CostsAndExpenses -1.0 -6 [3] 586000000 586,000,000 Instance OK
us-gaap:CostOfPurchasedPower 1.0 -6 [3] 516000000 516,000,000 Instance
pom:OtherOperationsAndMaintenanceExpenses 1.0 -6 [2] 95000000 95,000,000 Instance
us-gaap:DepreciationAndAmortization 1.0 -6 [2] 49000000 49,000,000 Instance
us-gaap:TaxesOtherThanIncomeExciseProductionAndPropertyTaxes 1.0 -6 [2] 10000000 10,000,000 Instance
pom:RegulatoryOperatingExpense 1.0 -6 [2] -84000000 -84,000,000 Instance
us-gaap:NonoperatingIncomeExpense 1.0 -6 [2] -33000000 -33,000,000 Instance OK
us-gaap:InvestmentIncomeInterestAndDividend 1.0 -6 [0] 0 0 Instance
us-gaap:InterestExpense -1.0 -6 [2] 34000000 34,000,000 Instance
us-gaap:OtherNonoperatingIncome 1.0 -6 [1] 1000000 1,000,000 Instance
us-gaap:IncomeTaxExpenseBenefit -1.0 -6 [1] 2000000 2,000,000 Instance
2 Context eol_PE2395----0910-Q0004_STD_p6m_20090630_0_213714x221904 [ 2009-01-01 - 2009-06-30 ]
c-equal
3 Unit USD
u-equal
us-gaap:NetIncomeLoss -6 [2] 70000000 70,000,000 Instance OK
us-gaap:IncomeTaxExpenseBenefit -1.0 -6 [2] 37000000 37,000,000 Instance
pom:IncomeBeforeIncomeTaxes 1.0 -6 [3] 107000000 107,000,000 Instance OK
us-gaap:OperatingIncomeLoss 1.0 -6 [3] 282000000 282,000,000 Instance OK
us-gaap:Revenues 1.0 -6 [4] 4585000000 4,585,000,000 Instance OK
us-gaap:UtilityRevenue 1.0 -6 [4] 2467000000 2,467,000,000 Instance
us-gaap:SalesRevenueFromEnergyCommoditiesAndServices 1.0 -6 [4] 2097000000 2,097,000,000 Instance
pom:RevenueOther 1.0 -6 [2] 21000000 21,000,000 Instance
us-gaap:CostsAndExpenses -1.0 -6 [4] 4303000000 4,303,000,000 Instance OK
pom:OtherOperationsAndMaintenanceExpenses 1.0 -6 [3] 473000000 473,000,000 Instance
us-gaap:DepreciationAndAmortization 1.0 -6 [3] 191000000 191,000,000 Instance
pom:CostElectricFuelPurchasedPower 1.0 -6 [4] 3378000000 3,378,000,000 Instance
us-gaap:TaxesOtherThanIncomeExciseProductionAndPropertyTaxes 1.0 -6 [3] 181000000 181,000,000 Instance
us-gaap:GainLossRelatedToLitigationSettlement -1.0 -6 [2] 14000000 14,000,000 Instance
us-gaap:OtherCostOfServices 1.0 -6 [3] 178000000 178,000,000 Instance
pom:RegulatoryOperatingExpense 1.0 -6 [2] -84000000 -84,000,000 Instance
us-gaap:GainsLossesOnSalesOfAssets -1.0 -6 [0] 0 0 Instance
us-gaap:NonoperatingIncomeExpense 1.0 -6 [3] -175000000 -175,000,000 Instance OK
us-gaap:InvestmentIncomeInterestAndDividend 1.0 -6 [1] 3000000 3,000,000 Instance
us-gaap:InterestExpense -1.0 -6 [3] 186000000 186,000,000 Instance
us-gaap:OtherNonoperatingIncome 1.0 -6 [1] 8000000 8,000,000 Instance
us-gaap:OtherNonoperatingExpense -1.0 -6 [1] 1000000 1,000,000 Instance
us-gaap:IncomeLossFromEquityMethodInvestments 1.0 -6 [1] 1000000 1,000,000 Instance
2 Context eol_PE2395----0910-Q0004_STD_p6m_20080630_0_213714x395634 [ 2008-01-01 - 2008-06-30 ]
c-equal
3 Unit USD
u-equal
us-gaap:NetIncomeLoss -6 [2] 42000000 42,000,000 Instance OK
us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments 1.0 -6 [2] 63000000 63,000,000 Instance OK
us-gaap:OperatingIncomeLoss 1.0 -6 [2] 78000000 78,000,000 Instance OK
us-gaap:RegulatedOperatingRevenue 1.0 -6 [3] 783000000 783,000,000 Instance OK
us-gaap:ElectricUtilityRevenue 1.0 -6 [3] 584000000 584,000,000 Instance
us-gaap:RevenueFromPurchasedOilAndGas 1.0 -6 [3] 199000000 199,000,000 Instance
us-gaap:CostsAndExpenses -1.0 -6 [3] 705000000 705,000,000 Instance OK
us-gaap:CostOfPurchasedPower 1.0 -6 [3] 387000000 387,000,000 Instance
pom:OtherOperationsAndMaintenanceExpenses 1.0 -6 [3] 110000000 110,000,000 Instance
us-gaap:DepreciationAndAmortization 1.0 -6 [2] 36000000 36,000,000 Instance
us-gaap:CostOfPurchasedOilAndGas 1.0 -6 [3] 157000000 157,000,000 Instance
us-gaap:TaxesOtherThanIncomeExciseProductionAndPropertyTaxes 1.0 -6 [2] 18000000 18,000,000 Instance
us-gaap:GainsLossesOnSalesOfAssets -1.0 -6 [1] 3000000 3,000,000 Instance
us-gaap:NonoperatingIncomeExpense 1.0 -6 [2] -15000000 -15,000,000 Instance OK
us-gaap:InvestmentIncomeInterestAndDividend 1.0 -6 [1] 2000000 2,000,000 Instance
us-gaap:InterestExpense -1.0 -6 [2] 19000000 19,000,000 Instance
us-gaap:OtherNonoperatingIncome 1.0 -6 [1] 2000000 2,000,000 Instance
us-gaap:IncomeTaxExpenseBenefit -1.0 -6 [2] 21000000 21,000,000 Instance
2 Context eol_PE2395----0910-Q0004_STD_p6m_20080630_0_213714x395633 [ 2008-01-01 - 2008-06-30 ]
c-equal
3 Unit USD
u-equal
us-gaap:NetIncomeLoss -6 [2] 46000000 46,000,000 Instance OK
us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments 1.0 -6 [2] 70000000 70,000,000 Instance OK
us-gaap:OperatingIncomeLoss 1.0 -6 [3] 107000000 107,000,000 Instance OK
us-gaap:RegulatedOperatingRevenue 1.0 -6 [4] 1064000000 1,064,000,000 Instance
us-gaap:CostsAndExpenses -1.0 -6 [3] 957000000 957,000,000 Instance OK
us-gaap:CostOfPurchasedPower 1.0 -6 [3] 602000000 602,000,000 Instance
pom:OtherOperationsAndMaintenanceExpenses 1.0 -6 [3] 147000000 147,000,000 Instance
us-gaap:DepreciationAndAmortization 1.0 -6 [2] 69000000 69,000,000 Instance
us-gaap:TaxesOtherThanIncomeExciseProductionAndPropertyTaxes 1.0 -6 [3] 139000000 139,000,000 Instance
us-gaap:GainLossRelatedToLitigationSettlement -1.0 -6 [0] 0 0 Instance
us-gaap:NonoperatingIncomeExpense 1.0 -6 [2] -37000000 -37,000,000 Instance OK
us-gaap:InvestmentIncomeInterestAndDividend 1.0 -6 [1] 6000000 6,000,000 Instance
us-gaap:InterestExpense -1.0 -6 [2] 47000000 47,000,000 Instance
us-gaap:OtherNonoperatingIncome 1.0 -6 [1] 5000000 5,000,000 Instance
us-gaap:OtherNonoperatingExpense -1.0 -6 [1] 1000000 1,000,000 Instance
us-gaap:IncomeTaxExpenseBenefit -1.0 -6 [2] 24000000 24,000,000 Instance
2 Context eol_PE2395----0910-Q0004_STD_p6m_20080630_0_213714x395632 [ 2008-01-01 - 2008-06-30 ]
c-equal
3 Unit USD
u-equal
us-gaap:NetIncomeLoss -6 [2] 32000000 32,000,000 Instance OK
us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments 1.0 -6 [2] 45000000 45,000,000 Instance OK
us-gaap:OperatingIncomeLoss 1.0 -6 [2] 72000000 72,000,000 Instance OK
us-gaap:RegulatedOperatingRevenue 1.0 -6 [3] 748000000 748,000,000 Instance
us-gaap:CostsAndExpenses -1.0 -6 [3] 676000000 676,000,000 Instance OK
us-gaap:CostOfPurchasedPower 1.0 -6 [3] 518000000 518,000,000 Instance
pom:OtherOperationsAndMaintenanceExpenses 1.0 -6 [2] 89000000 89,000,000 Instance
us-gaap:DepreciationAndAmortization 1.0 -6 [2] 49000000 49,000,000 Instance
us-gaap:TaxesOtherThanIncomeExciseProductionAndPropertyTaxes 1.0 -6 [2] 12000000 12,000,000 Instance
pom:RegulatoryOperatingExpense 1.0 -6 [1] 8000000 8,000,000 Instance
us-gaap:NonoperatingIncomeExpense 1.0 -6 [2] -27000000 -27,000,000 Instance OK
us-gaap:InvestmentIncomeInterestAndDividend 1.0 -6 [1] 1000000 1,000,000 Instance
us-gaap:InterestExpense -1.0 -6 [2] 30000000 30,000,000 Instance
us-gaap:OtherNonoperatingIncome 1.0 -6 [1] 2000000 2,000,000 Instance
us-gaap:IncomeTaxExpenseBenefit -1.0 -6 [2] 13000000 13,000,000 Instance
2 Context eol_PE2395----0910-Q0004_STD_p6m_20080630_0_213714x221904 [ 2008-01-01 - 2008-06-30 ]
c-equal
3 Unit USD
u-equal
us-gaap:NetIncomeLoss -6 [3] 114000000 114,000,000 Instance OK
us-gaap:IncomeTaxExpenseBenefit -1.0 -6 [2] 81000000 81,000,000 Instance
pom:IncomeBeforeIncomeTaxes 1.0 -6 [3] 195000000 195,000,000 Instance OK
us-gaap:OperatingIncomeLoss 1.0 -6 [3] 337000000 337,000,000 Instance OK
us-gaap:Revenues 1.0 -6 [4] 5159000000 5,159,000,000 Instance OK
us-gaap:UtilityRevenue 1.0 -6 [4] 2592000000 2,592,000,000 Instance
us-gaap:SalesRevenueFromEnergyCommoditiesAndServices 1.0 -6 [4] 2657000000 2,657,000,000 Instance
pom:RevenueOther 1.0 -6 [2] -90000000 -90,000,000 Instance
us-gaap:CostsAndExpenses -1.0 -6 [4] 4822000000 4,822,000,000 Instance OK
pom:OtherOperationsAndMaintenanceExpenses 1.0 -6 [3] 450000000 450,000,000 Instance
us-gaap:DepreciationAndAmortization 1.0 -6 [3] 184000000 184,000,000 Instance
pom:CostElectricFuelPurchasedPower 1.0 -6 [4] 3650000000 3,650,000,000 Instance
us-gaap:TaxesOtherThanIncomeExciseProductionAndPropertyTaxes 1.0 -6 [3] 173000000 173,000,000 Instance
us-gaap:GainLossRelatedToLitigationSettlement -1.0 -6 [0] 0 0 Instance
us-gaap:OtherCostOfServices 1.0 -6 [3] 360000000 360,000,000 Instance
pom:RegulatoryOperatingExpense 1.0 -6 [1] 8000000 8,000,000 Instance
us-gaap:GainsLossesOnSalesOfAssets -1.0 -6 [1] 3000000 3,000,000 Instance
us-gaap:NonoperatingIncomeExpense 1.0 -6 [3] -142000000 -142,000,000 Instance OK
us-gaap:InvestmentIncomeInterestAndDividend 1.0 -6 [2] 12000000 12,000,000 Instance
us-gaap:InterestExpense -1.0 -6 [3] 161000000 161,000,000 Instance
us-gaap:OtherNonoperatingIncome 1.0 -6 [2] 10000000 10,000,000 Instance
us-gaap:OtherNonoperatingExpense -1.0 -6 [1] 1000000 1,000,000 Instance
us-gaap:IncomeLossFromEquityMethodInvestments 1.0 -6 [1] -2000000 -2,000,000 Instance
2 Context eol_PE2395----0910-Q0004_STD_p3m_20090630_0_213714x395634 [ 2009-04-01 - 2009-06-30 ]
c-equal
3 Unit USD
u-equal
us-gaap:NetIncomeLoss -6 [1] 5000000 5,000,000 Instance OK
us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments 1.0 -6 [1] 7000000 7,000,000 Instance OK
us-gaap:OperatingIncomeLoss 1.0 -6 [2] 17000000 17,000,000 Instance OK
us-gaap:RegulatedOperatingRevenue 1.0 -6 [3] 291000000 291,000,000 Instance OK
us-gaap:ElectricUtilityRevenue 1.0 -6 [3] 251000000 251,000,000 Instance
us-gaap:RevenueFromPurchasedOilAndGas 1.0 -6 [2] 40000000 40,000,000 Instance
us-gaap:CostsAndExpenses -1.0 -6 [3] 274000000 274,000,000 Instance OK
us-gaap:CostOfPurchasedPower 1.0 -6 [3] 161000000 161,000,000 Instance
pom:OtherOperationsAndMaintenanceExpenses 1.0 -6 [2] 59000000 59,000,000 Instance
us-gaap:DepreciationAndAmortization 1.0 -6 [2] 18000000 18,000,000 Instance
us-gaap:CostOfPurchasedOilAndGas 1.0 -6 [2] 27000000 27,000,000 Instance
us-gaap:TaxesOtherThanIncomeExciseProductionAndPropertyTaxes 1.0 -6 [1] 9000000 9,000,000 Instance
us-gaap:GainsLossesOnSalesOfAssets -1.0 -6 [0] 0 0 Instance
us-gaap:NonoperatingIncomeExpense 1.0 -6 [2] -10000000 -10,000,000 Instance OK
us-gaap:InvestmentIncomeInterestAndDividend 1.0 -6 [0] 0 0 Instance
us-gaap:InterestExpense -1.0 -6 [2] 11000000 11,000,000 Instance
us-gaap:OtherNonoperatingIncome 1.0 -6 [1] 1000000 1,000,000 Instance
us-gaap:IncomeTaxExpenseBenefit -1.0 -6 [1] 2000000 2,000,000 Instance
2 Context eol_PE2395----0910-Q0004_STD_p3m_20090630_0_213714x395633 [ 2009-04-01 - 2009-06-30 ]
c-equal
3 Unit USD
u-equal
us-gaap:NetIncomeLoss -6 [2] 17000000 17,000,000 Instance OK
us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments 1.0 -6 [2] 30000000 30,000,000 Instance OK
us-gaap:OperatingIncomeLoss 1.0 -6 [2] 53000000 53,000,000 Instance OK
us-gaap:RegulatedOperatingRevenue 1.0 -6 [3] 518000000 518,000,000 Instance
us-gaap:CostsAndExpenses -1.0 -6 [3] 465000000 465,000,000 Instance OK
us-gaap:CostOfPurchasedPower 1.0 -6 [3] 273000000 273,000,000 Instance
pom:OtherOperationsAndMaintenanceExpenses 1.0 -6 [2] 81000000 81,000,000 Instance
us-gaap:DepreciationAndAmortization 1.0 -6 [2] 37000000 37,000,000 Instance
us-gaap:TaxesOtherThanIncomeExciseProductionAndPropertyTaxes 1.0 -6 [2] 74000000 74,000,000 Instance
us-gaap:GainLossRelatedToLitigationSettlement -1.0 -6 [0] 0 0 Instance
us-gaap:NonoperatingIncomeExpense 1.0 -6 [2] -23000000 -23,000,000 Instance OK
us-gaap:InvestmentIncomeInterestAndDividend 1.0 -6 [0] 0 0 Instance
us-gaap:InterestExpense -1.0 -6 [2] 25000000 25,000,000 Instance
us-gaap:OtherNonoperatingIncome 1.0 -6 [1] 3000000 3,000,000 Instance
us-gaap:OtherNonoperatingExpense -1.0 -6 [1] 1000000 1,000,000 Instance
us-gaap:IncomeTaxExpenseBenefit -1.0 -6 [2] 13000000 13,000,000 Instance
2 Context eol_PE2395----0910-Q0004_STD_p3m_20090630_0_213714x395632 [ 2009-04-01 - 2009-06-30 ]
c-equal
3 Unit USD
u-equal
us-gaap:NetIncomeLoss -6 [1] 8000000 8,000,000 Instance OK
us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments 1.0 -6 [2] 12000000 12,000,000 Instance OK
us-gaap:OperatingIncomeLoss 1.0 -6 [2] 29000000 29,000,000 Instance OK
us-gaap:RegulatedOperatingRevenue 1.0 -6 [3] 287000000 287,000,000 Instance
us-gaap:CostsAndExpenses -1.0 -6 [3] 258000000 258,000,000 Instance OK
us-gaap:CostOfPurchasedPower 1.0 -6 [3] 239000000 239,000,000 Instance
pom:OtherOperationsAndMaintenanceExpenses 1.0 -6 [2] 47000000 47,000,000 Instance
us-gaap:DepreciationAndAmortization 1.0 -6 [2] 24000000 24,000,000 Instance
us-gaap:TaxesOtherThanIncomeExciseProductionAndPropertyTaxes 1.0 -6 [1] 5000000 5,000,000 Instance
pom:RegulatoryOperatingExpense 1.0 -6 [2] -57000000 -57,000,000 Instance
us-gaap:NonoperatingIncomeExpense 1.0 -6 [2] -17000000 -17,000,000 Instance OK
us-gaap:InvestmentIncomeInterestAndDividend 1.0 -6 [0] 0 0 Instance
us-gaap:InterestExpense -1.0 -6 [2] 17000000 17,000,000 Instance
us-gaap:OtherNonoperatingIncome 1.0 -6 [0] 0 0 Instance
us-gaap:IncomeTaxExpenseBenefit -1.0 -6 [1] 4000000 4,000,000 Instance
2 Context eol_PE2395----0910-Q0004_STD_p3m_20090630_0_213714x221904 [ 2009-04-01 - 2009-06-30 ]
c-equal
3 Unit USD
u-equal
us-gaap:NetIncomeLoss -6 [2] 25000000 25,000,000 Instance OK
us-gaap:IncomeTaxExpenseBenefit -1.0 -6 [2] 13000000 13,000,000 Instance
pom:IncomeBeforeIncomeTaxes 1.0 -6 [2] 38000000 38,000,000 Instance OK
us-gaap:OperatingIncomeLoss 1.0 -6 [3] 127000000 127,000,000 Instance OK
us-gaap:Revenues 1.0 -6 [4] 2065000000 2,065,000,000 Instance OK
us-gaap:UtilityRevenue 1.0 -6 [4] 1095000000 1,095,000,000 Instance
us-gaap:SalesRevenueFromEnergyCommoditiesAndServices 1.0 -6 [3] 958000000 958,000,000 Instance
pom:RevenueOther 1.0 -6 [2] 12000000 12,000,000 Instance
us-gaap:CostsAndExpenses -1.0 -6 [4] 1938000000 1,938,000,000 Instance OK
pom:OtherOperationsAndMaintenanceExpenses 1.0 -6 [3] 237000000 237,000,000 Instance
us-gaap:DepreciationAndAmortization 1.0 -6 [2] 95000000 95,000,000 Instance
pom:CostElectricFuelPurchasedPower 1.0 -6 [4] 1491000000 1,491,000,000 Instance
us-gaap:TaxesOtherThanIncomeExciseProductionAndPropertyTaxes 1.0 -6 [2] 90000000 90,000,000 Instance
us-gaap:GainLossRelatedToLitigationSettlement -1.0 -6 [0] 0 0 Instance
us-gaap:OtherCostOfServices 1.0 -6 [2] 82000000 82,000,000 Instance
pom:RegulatoryOperatingExpense 1.0 -6 [2] -57000000 -57,000,000 Instance
us-gaap:GainsLossesOnSalesOfAssets -1.0 -6 [0] 0 0 Instance
us-gaap:NonoperatingIncomeExpense 1.0 -6 [2] -89000000 -89,000,000 Instance OK
us-gaap:InvestmentIncomeInterestAndDividend 1.0 -6 [1] 2000000 2,000,000 Instance
us-gaap:InterestExpense -1.0 -6 [2] 96000000 96,000,000 Instance
us-gaap:OtherNonoperatingIncome 1.0 -6 [1] 4000000 4,000,000 Instance
us-gaap:OtherNonoperatingExpense -1.0 -6 [1] 1000000 1,000,000 Instance
us-gaap:IncomeLossFromEquityMethodInvestments 1.0 -6 [1] 2000000 2,000,000 Instance
2 Context eol_PE2395----0910-Q0004_STD_p3m_20080630_0_213714x395634 [ 2008-04-01 - 2008-06-30 ]
c-equal
3 Unit USD
u-equal
us-gaap:NetIncomeLoss -6 [2] 16000000 16,000,000 Instance OK
us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments 1.0 -6 [2] 24000000 24,000,000 Instance OK
us-gaap:OperatingIncomeLoss 1.0 -6 [2] 31000000 31,000,000 Instance OK
us-gaap:RegulatedOperatingRevenue 1.0 -6 [3] 372000000 372,000,000 Instance OK
us-gaap:ElectricUtilityRevenue 1.0 -6 [3] 289000000 289,000,000 Instance
us-gaap:RevenueFromPurchasedOilAndGas 1.0 -6 [2] 83000000 83,000,000 Instance
us-gaap:CostsAndExpenses -1.0 -6 [3] 341000000 341,000,000 Instance OK
us-gaap:CostOfPurchasedPower 1.0 -6 [3] 192000000 192,000,000 Instance
pom:OtherOperationsAndMaintenanceExpenses 1.0 -6 [2] 54000000 54,000,000 Instance
us-gaap:DepreciationAndAmortization 1.0 -6 [2] 18000000 18,000,000 Instance
us-gaap:CostOfPurchasedOilAndGas 1.0 -6 [2] 69000000 69,000,000 Instance
us-gaap:TaxesOtherThanIncomeExciseProductionAndPropertyTaxes 1.0 -6 [1] 8000000 8,000,000 Instance
us-gaap:GainsLossesOnSalesOfAssets -1.0 -6 [0] 0 0 Instance
us-gaap:NonoperatingIncomeExpense 1.0 -6 [1] -7000000 -7,000,000 Instance OK
us-gaap:InvestmentIncomeInterestAndDividend 1.0 -6 [1] 1000000 1,000,000 Instance
us-gaap:InterestExpense -1.0 -6 [1] 9000000 9,000,000 Instance
us-gaap:OtherNonoperatingIncome 1.0 -6 [1] 1000000 1,000,000 Instance
us-gaap:IncomeTaxExpenseBenefit -1.0 -6 [1] 8000000 8,000,000 Instance
2 Context eol_PE2395----0910-Q0004_STD_p3m_20080630_0_213714x395633 [ 2008-04-01 - 2008-06-30 ]
c-equal
3 Unit USD
u-equal
us-gaap:NetIncomeLoss -6 [2] 31000000 31,000,000 Instance OK
us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments 1.0 -6 [2] 45000000 45,000,000 Instance OK
us-gaap:OperatingIncomeLoss 1.0 -6 [2] 64000000 64,000,000 Instance OK
us-gaap:RegulatedOperatingRevenue 1.0 -6 [3] 539000000 539,000,000 Instance
us-gaap:CostsAndExpenses -1.0 -6 [3] 475000000 475,000,000 Instance OK
us-gaap:CostOfPurchasedPower 1.0 -6 [3] 294000000 294,000,000 Instance
pom:OtherOperationsAndMaintenanceExpenses 1.0 -6 [2] 77000000 77,000,000 Instance
us-gaap:DepreciationAndAmortization 1.0 -6 [2] 35000000 35,000,000 Instance
us-gaap:TaxesOtherThanIncomeExciseProductionAndPropertyTaxes 1.0 -6 [2] 69000000 69,000,000 Instance
us-gaap:GainLossRelatedToLitigationSettlement -1.0 -6 [0] 0 0 Instance
us-gaap:NonoperatingIncomeExpense 1.0 -6 [2] -19000000 -19,000,000 Instance OK
us-gaap:InvestmentIncomeInterestAndDividend 1.0 -6 [1] 2000000 2,000,000 Instance
us-gaap:InterestExpense -1.0 -6 [2] 23000000 23,000,000 Instance
us-gaap:OtherNonoperatingIncome 1.0 -6 [1] 2000000 2,000,000 Instance
us-gaap:OtherNonoperatingExpense -1.0 -6 [0] 0 0 Instance
us-gaap:IncomeTaxExpenseBenefit -1.0 -6 [2] 14000000 14,000,000 Instance
2 Context eol_PE2395----0910-Q0004_STD_p3m_20080630_0_213714x395632 [ 2008-04-01 - 2008-06-30 ]
c-equal
3 Unit USD
u-equal
us-gaap:NetIncomeLoss -6 [2] 27000000 27,000,000 Instance OK
us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments 1.0 -6 [2] 43000000 43,000,000 Instance OK
us-gaap:OperatingIncomeLoss 1.0 -6 [2] 57000000 57,000,000 Instance OK
us-gaap:RegulatedOperatingRevenue 1.0 -6 [3] 387000000 387,000,000 Instance
us-gaap:CostsAndExpenses -1.0 -6 [3] 330000000 330,000,000 Instance OK
us-gaap:CostOfPurchasedPower 1.0 -6 [3] 273000000 273,000,000 Instance
pom:OtherOperationsAndMaintenanceExpenses 1.0 -6 [2] 43000000 43,000,000 Instance
us-gaap:DepreciationAndAmortization 1.0 -6 [2] 25000000 25,000,000 Instance
us-gaap:TaxesOtherThanIncomeExciseProductionAndPropertyTaxes 1.0 -6 [1] 6000000 6,000,000 Instance
pom:RegulatoryOperatingExpense 1.0 -6 [2] -17000000 -17,000,000 Instance
us-gaap:NonoperatingIncomeExpense 1.0 -6 [2] -14000000 -14,000,000 Instance OK
us-gaap:InvestmentIncomeInterestAndDividend 1.0 -6 [0] 0 0 Instance
us-gaap:InterestExpense -1.0 -6 [2] 15000000 15,000,000 Instance
us-gaap:OtherNonoperatingIncome 1.0 -6 [1] 1000000 1,000,000 Instance
us-gaap:IncomeTaxExpenseBenefit -1.0 -6 [2] 16000000 16,000,000 Instance
2 Context eol_PE2395----0910-Q0004_STD_p3m_20080630_0_213714x221904 [ 2008-04-01 - 2008-06-30 ]
c-equal
3 Unit USD
u-equal
us-gaap:NetIncomeLoss -6 [2] 15000000 15,000,000 Instance OK
us-gaap:IncomeTaxExpenseBenefit -1.0 -6 [2] 28000000 28,000,000 Instance
pom:IncomeBeforeIncomeTaxes 1.0 -6 [2] 43000000 43,000,000 Instance OK
us-gaap:OperatingIncomeLoss 1.0 -6 [3] 114000000 114,000,000 Instance OK
us-gaap:Revenues 1.0 -6 [4] 2518000000 2,518,000,000 Instance OK
us-gaap:UtilityRevenue 1.0 -6 [4] 1297000000 1,297,000,000 Instance
us-gaap:SalesRevenueFromEnergyCommoditiesAndServices 1.0 -6 [4] 1329000000 1,329,000,000 Instance
pom:RevenueOther 1.0 -6 [3] -108000000 -108,000,000 Instance
us-gaap:CostsAndExpenses -1.0 -6 [4] 2404000000 2,404,000,000 Instance OK
pom:OtherOperationsAndMaintenanceExpenses 1.0 -6 [3] 231000000 231,000,000 Instance
us-gaap:DepreciationAndAmortization 1.0 -6 [2] 93000000 93,000,000 Instance
pom:CostElectricFuelPurchasedPower 1.0 -6 [4] 1832000000 1,832,000,000 Instance
us-gaap:TaxesOtherThanIncomeExciseProductionAndPropertyTaxes 1.0 -6 [2] 85000000 85,000,000 Instance
us-gaap:GainLossRelatedToLitigationSettlement -1.0 -6 [0] 0 0 Instance
us-gaap:OtherCostOfServices 1.0 -6 [3] 180000000 180,000,000 Instance
pom:RegulatoryOperatingExpense 1.0 -6 [2] -17000000 -17,000,000 Instance
us-gaap:GainsLossesOnSalesOfAssets -1.0 -6 [0] 0 0 Instance
us-gaap:NonoperatingIncomeExpense 1.0 -6 [2] -71000000 -71,000,000 Instance OK
us-gaap:InvestmentIncomeInterestAndDividend 1.0 -6 [1] 5000000 5,000,000 Instance
us-gaap:InterestExpense -1.0 -6 [2] 80000000 80,000,000 Instance
us-gaap:OtherNonoperatingIncome 1.0 -6 [1] 4000000 4,000,000 Instance
us-gaap:OtherNonoperatingExpense -1.0 -6 [0] 0 0 Instance
us-gaap:IncomeLossFromEquityMethodInvestments 1.0 -6 [0] 0 0 Instance


1 Extended Link [ http://www.pepcoholdings.com/taxonomy/role/StatementOfOtherComprehensiveIncome ]
2 Context eol_PE2395----0910-Q0004_STD_p6m_20090630_0_213714x221904 [ 2009-01-01 - 2009-06-30 ]
c-equal
3 Unit USD
u-equal
us-gaap:ComprehensiveIncomeNetOfTax -6 [2] 24000000 24,000,000 Instance OK
us-gaap:NetIncomeLoss 1.0 -6 [2] 70000000 70,000,000 Instance
us-gaap:OtherComprehensiveIncomeLossNetOfTaxPeriodIncreaseDecrease 1.0 -6 [2] -46000000 -46,000,000 Instance OK
us-gaap:OtherComprehensiveIncomeLossBeforeTaxPeriodIncreaseDecrease 1.0 -6 [2] -77000000 -77,000,000 Instance OK
us-gaap:OtherComprehensiveIncomeDerivativesQualifyingAsHedgesBeforeTaxPeriodIncreaseDecrease 1.0 -6 [2] -70000000 -70,000,000 Instance OK
us-gaap:OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodBeforeTax 1.0 -6 [3] -282000000 -282,000,000 Instance
us-gaap:OtherComprehensiveIncomeReclassificationAdjustmentOnDerivativesIncludedInNetIncomeBeforeTax -1.0 -6 [3] -212000000 -212,000,000 Instance
us-gaap:AmortizationOfDeferredHedgeGains -1.0 -6 [1] -3000000 -3,000,000 Instance
us-gaap:DefinedBenefitPlanAmortizationOfNetPriorServiceCostCredit 1.0 -6 [2] -10000000 -10,000,000 Instance
us-gaap:OtherComprehensiveIncomeLossTax -1.0 -6 [2] -31000000 -31,000,000 Instance
2 Context eol_PE2395----0910-Q0004_STD_p6m_20080630_0_213714x221904 [ 2008-01-01 - 2008-06-30 ]
c-equal
3 Unit USD
u-equal
us-gaap:ComprehensiveIncomeNetOfTax -6 [3] 442000000 442,000,000 Instance OK
us-gaap:NetIncomeLoss 1.0 -6 [3] 114000000 114,000,000 Instance
us-gaap:OtherComprehensiveIncomeLossNetOfTaxPeriodIncreaseDecrease 1.0 -6 [3] 328000000 328,000,000 Instance OK
us-gaap:OtherComprehensiveIncomeLossBeforeTaxPeriodIncreaseDecrease 1.0 -6 [3] 555000000 555,000,000 Instance OK
us-gaap:OtherComprehensiveIncomeDerivativesQualifyingAsHedgesBeforeTaxPeriodIncreaseDecrease 1.0 -6 [3] 557000000 557,000,000 Instance OK
us-gaap:OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodBeforeTax 1.0 -6 [3] 639000000 639,000,000 Instance
us-gaap:OtherComprehensiveIncomeReclassificationAdjustmentOnDerivativesIncludedInNetIncomeBeforeTax -1.0 -6 [2] 82000000 82,000,000 Instance
us-gaap:AmortizationOfDeferredHedgeGains -1.0 -6 [1] -3000000 -3,000,000 Instance
us-gaap:DefinedBenefitPlanAmortizationOfNetPriorServiceCostCredit 1.0 -6 [1] -5000000 -5,000,000 Instance
us-gaap:OtherComprehensiveIncomeLossTax -1.0 -6 [3] 227000000 227,000,000 Instance
2 Context eol_PE2395----0910-Q0004_STD_p3m_20090630_0_213714x221904 [ 2009-04-01 - 2009-06-30 ]
c-equal
3 Unit USD
u-equal
us-gaap:ComprehensiveIncomeNetOfTax -6 [2] 68000000 68,000,000 Instance OK
us-gaap:NetIncomeLoss 1.0 -6 [2] 25000000 25,000,000 Instance
us-gaap:OtherComprehensiveIncomeLossNetOfTaxPeriodIncreaseDecrease 1.0 -6 [2] 43000000 43,000,000 Instance OK
us-gaap:OtherComprehensiveIncomeLossBeforeTaxPeriodIncreaseDecrease 1.0 -6 [2] 74000000 74,000,000 Instance OK
us-gaap:OtherComprehensiveIncomeDerivativesQualifyingAsHedgesBeforeTaxPeriodIncreaseDecrease 1.0 -6 [2] 82000000 82,000,000 Instance OK
us-gaap:OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodBeforeTax 1.0 -6 [2] -26000000 -26,000,000 Instance
us-gaap:OtherComprehensiveIncomeReclassificationAdjustmentOnDerivativesIncludedInNetIncomeBeforeTax -1.0 -6 [3] -108000000 -108,000,000 Instance
us-gaap:AmortizationOfDeferredHedgeGains -1.0 -6 [1] -2000000 -2,000,000 Instance
us-gaap:DefinedBenefitPlanAmortizationOfNetPriorServiceCostCredit 1.0 -6 [2] -10000000 -10,000,000 Instance
us-gaap:OtherComprehensiveIncomeLossTax -1.0 -6 [2] 31000000 31,000,000 Instance
2 Context eol_PE2395----0910-Q0004_STD_p3m_20080630_0_213714x221904 [ 2008-04-01 - 2008-06-30 ]
c-equal
3 Unit USD
u-equal
us-gaap:ComprehensiveIncomeNetOfTax -6 [3] 224000000 224,000,000 Instance OK
us-gaap:NetIncomeLoss 1.0 -6 [2] 15000000 15,000,000 Instance
us-gaap:OtherComprehensiveIncomeLossNetOfTaxPeriodIncreaseDecrease 1.0 -6 [3] 209000000 209,000,000 Instance OK
us-gaap:OtherComprehensiveIncomeLossBeforeTaxPeriodIncreaseDecrease 1.0 -6 [3] 356000000 356,000,000 Instance OK
us-gaap:OtherComprehensiveIncomeDerivativesQualifyingAsHedgesBeforeTaxPeriodIncreaseDecrease 1.0 -6 [3] 360000000 360,000,000 Instance OK
us-gaap:OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodBeforeTax 1.0 -6 [3] 427000000 427,000,000 Instance
us-gaap:OtherComprehensiveIncomeReclassificationAdjustmentOnDerivativesIncludedInNetIncomeBeforeTax -1.0 -6 [2] 67000000 67,000,000 Instance
us-gaap:AmortizationOfDeferredHedgeGains -1.0 -6 [1] -1000000 -1,000,000 Instance
us-gaap:DefinedBenefitPlanAmortizationOfNetPriorServiceCostCredit 1.0 -6 [1] -5000000 -5,000,000 Instance
us-gaap:OtherComprehensiveIncomeLossTax -1.0 -6 [3] 147000000 147,000,000 Instance


1 Extended Link [ http://www.pepcoholdings.com/taxonomy/role/StatementOfCashFlowsIndirect ]
2 Context eol_PE2395----0910-Q0004_STD_p6m_20090630_0_213714x395634 [ 2009-01-01 - 2009-06-30 ]
c-equal
3 Unit USD
u-equal
us-gaap:CashAndCashEquivalentsPeriodIncreaseDecrease -6 [2] -23000000 -23,000,000 Instance OK
us-gaap:NetCashProvidedByUsedInOperatingActivities 1.0 -6 [2] 82000000 82,000,000 Instance OK
us-gaap:NetIncomeLoss 1.0 -6 [2] 26000000 26,000,000 Instance
us-gaap:DepreciationAndAmortization 1.0 -6 [2] 37000000 37,000,000 Instance
us-gaap:DeferredIncomeTaxExpenseBenefit 1.0 -6 [2] 22000000 22,000,000 Instance
us-gaap:GainsLossesOnSalesOfAssets -1.0 -6 [0] 0 0 Instance
us-gaap:IncreaseDecreaseInAccountsReceivable -1.0 -6 [2] -28000000 -28,000,000 Instance
us-gaap:IncreaseDecreaseInRegulatoryAssetsAndLiabilities -1.0 -6 [2] -38000000 -38,000,000 Instance
us-gaap:IncreaseDecreaseInAccountsPayableAndAccruedLiabilities 1.0 -6 [2] -47000000 -47,000,000 Instance
us-gaap:PensionContributions -1.0 -6 [2] 10000000 10,000,000 Instance
us-gaap:IncreaseDecreaseInAccruedIncomeTaxesPayable 1.0 -6 [2] -35000000 -35,000,000 Instance
us-gaap:IncreaseDecreaseInInventories -1.0 -6 [2] -11000000 -11,000,000 Instance
us-gaap:IncreaseDecreaseInOtherOperatingCapitalNet -1.0 -6 [2] -12000000 -12,000,000 Instance
us-gaap:NetCashProvidedByUsedInInvestingActivities 1.0 -6 [2] -84000000 -84,000,000 Instance OK
us-gaap:PaymentsToAcquirePropertyPlantAndEquipment -1.0 -6 [2] 84000000 84,000,000 Instance
us-gaap:ProceedsFromSaleOfProductiveAssets 1.0 -6 [0] 0 0 Instance
us-gaap:IncreaseDecreaseInRestrictedCash -1.0 -6 [0] 0 0 Instance
us-gaap:NetCashProvidedByUsedInFinancingActivities 1.0 -6 [2] -21000000 -21,000,000 Instance OK
us-gaap:PaymentsOfDividendsCommonStock -1.0 -6 [2] 28000000 28,000,000 Instance
us-gaap:ProceedsFromContributionsFromParent 1.0 -6 [0] 0 0 Instance
us-gaap:ProceedsFromIssuanceOfLongTermDebt 1.0 -6 [0] 0 0 Instance
us-gaap:RepaymentsOfLongTermDebt -1.0 -6 [0] 0 0 Instance
us-gaap:ProceedsFromRepaymentsOfShortTermDebt 1.0 -6 [1] 9000000 9,000,000 Instance
us-gaap:ProceedsFromPaymentsForOtherFinancingActivities 1.0 -6 [1] -2000000 -2,000,000 Instance
2 Context eol_PE2395----0910-Q0004_STD_p6m_20090630_0_213714x395633 [ 2009-01-01 - 2009-06-30 ]
c-equal
3 Unit USD
u-equal
us-gaap:CashAndCashEquivalentsPeriodIncreaseDecrease -6 [2] -77000000 -77,000,000 Instance OK
us-gaap:NetCashProvidedByUsedInOperatingActivities 1.0 -6 [2] 76000000 76,000,000 Instance OK
us-gaap:NetIncomeLoss 1.0 -6 [2] 36000000 36,000,000 Instance
us-gaap:DepreciationAndAmortization 1.0 -6 [2] 72000000 72,000,000 Instance
us-gaap:DeferredIncomeTaxExpenseBenefit 1.0 -6 [2] 18000000 18,000,000 Instance
us-gaap:GainLossRelatedToLitigationSettlement -1.0 -6 [2] 14000000 14,000,000 Instance
us-gaap:IncreaseDecreaseInAccountsReceivable -1.0 -6 [2] -18000000 -18,000,000 Instance
us-gaap:IncreaseDecreaseInRestrictedCashForOperatingActivities -1.0 -6 [2] -38000000 -38,000,000 Instance
us-gaap:IncreaseDecreaseInRegulatoryAssetsAndLiabilities -1.0 -6 [2] 11000000 11,000,000 Instance
us-gaap:IncreaseDecreaseInAccountsPayableAndAccruedLiabilities 1.0 -6 [2] -40000000 -40,000,000 Instance
us-gaap:PensionContributions -1.0 -6 [3] 150000000 150,000,000 Instance
us-gaap:IncreaseDecreaseInAccruedIncomeTaxesPayable 1.0 -6 [2] 91000000 91,000,000 Instance
us-gaap:IncreaseDecreaseInInterestPayableNet 1.0 -6 [1] -1000000 -1,000,000 Instance
us-gaap:IncreaseDecreaseInOtherOperatingCapitalNet -1.0 -6 [2] -19000000 -19,000,000 Instance
us-gaap:NetCashProvidedByUsedInInvestingActivities 1.0 -6 [3] -129000000 -129,000,000 Instance OK
us-gaap:PaymentsToAcquirePropertyPlantAndEquipment -1.0 -6 [3] 130000000 130,000,000 Instance
us-gaap:IncreaseDecreaseInRestrictedCash -1.0 -6 [0] 0 0 Instance
us-gaap:PaymentsForProceedsFromOtherInvestingActivities -1.0 -6 [1] -1000000 -1,000,000 Instance
us-gaap:NetCashProvidedByUsedInFinancingActivities 1.0 -6 [2] -24000000 -24,000,000 Instance OK
us-gaap:PaymentsOfDividendsCommonStock -1.0 -6 [0] 0 0 Instance
us-gaap:ProceedsFromContributionsFromParent 1.0 -6 [2] 50000000 50,000,000 Instance
us-gaap:ProceedsFromIssuanceOfLongTermDebt 1.0 -6 [3] 110000000 110,000,000 Instance
us-gaap:RepaymentsOfLongTermDebt -1.0 -6 [2] 50000000 50,000,000 Instance
us-gaap:ProceedsFromRepaymentsOfShortTermDebt 1.0 -6 [3] -125000000 -125,000,000 Instance
us-gaap:ProceedsFromPaymentsForOtherFinancingActivities 1.0 -6 [1] -9000000 -9,000,000 Instance
2 Context eol_PE2395----0910-Q0004_STD_p6m_20090630_0_213714x395632 [ 2009-01-01 - 2009-06-30 ]
c-equal
3 Unit USD
u-equal
us-gaap:CashAndCashEquivalentsPeriodIncreaseDecrease -6 [2] -60000000 -60,000,000 Instance OK
us-gaap:NetCashProvidedByUsedInOperatingActivities 1.0 -6 [3] -108000000 -108,000,000 Instance OK
us-gaap:NetIncomeLoss 1.0 -6 [2] 10000000 10,000,000 Instance
us-gaap:DepreciationAndAmortization 1.0 -6 [2] 49000000 49,000,000 Instance
us-gaap:DeferredIncomeTaxExpenseBenefit 1.0 -6 [2] 23000000 23,000,000 Instance
us-gaap:IncreaseDecreaseInAccountsReceivable -1.0 -6 [2] -32000000 -32,000,000 Instance
us-gaap:IncreaseDecreaseInRegulatoryAssetsAndLiabilities -1.0 -6 [3] 109000000 109,000,000 Instance
us-gaap:IncreaseDecreaseInAccountsPayableAndAccruedLiabilities 1.0 -6 [1] 2000000 2,000,000 Instance
us-gaap:PensionContributions -1.0 -6 [2] 60000000 60,000,000 Instance
us-gaap:IncreaseDecreaseInPropertyAndOtherTaxesPayable 1.0 -6 [2] -58000000 -58,000,000 Instance
us-gaap:IncreaseDecreaseInAccruedIncomeTaxesPayable 1.0 -6 [1] -3000000 -3,000,000 Instance
us-gaap:IncreaseDecreaseInInterestPayableNet 1.0 -6 [0] 0 0 Instance
us-gaap:IncreaseDecreaseInOtherOperatingCapitalNet -1.0 -6 [1] -6000000 -6,000,000 Instance
us-gaap:NetCashProvidedByUsedInInvestingActivities 1.0 -6 [2] -66000000 -66,000,000 Instance OK
us-gaap:PaymentsToAcquirePropertyPlantAndEquipment -1.0 -6 [2] 67000000 67,000,000 Instance
us-gaap:ProceedsFromSaleOfProductiveAssets 1.0 -6 [0] 0 0 Instance
us-gaap:PaymentsForProceedsFromOtherInvestingActivities -1.0 -6 [1] -1000000 -1,000,000 Instance
us-gaap:NetCashProvidedByUsedInFinancingActivities 1.0 -6 [3] 114000000 114,000,000 Instance OK
us-gaap:PaymentsOfDividendsCommonStock -1.0 -6 [2] 24000000 24,000,000 Instance
us-gaap:ProceedsFromContributionsFromParent 1.0 -6 [2] 40000000 40,000,000 Instance
us-gaap:RepaymentsOfLongTermDebt -1.0 -6 [2] 15000000 15,000,000 Instance
us-gaap:ProceedsFromRepaymentsOfShortTermDebt 1.0 -6 [3] 116000000 116,000,000 Instance
us-gaap:ProceedsFromPaymentsForOtherFinancingActivities 1.0 -6 [1] -3000000 -3,000,000 Instance
2 Context eol_PE2395----0910-Q0004_STD_p6m_20090630_0_213714x221904 [ 2009-01-01 - 2009-06-30 ]
c-equal
3 Unit USD
u-equal
us-gaap:CashAndCashEquivalentsPeriodIncreaseDecrease -6 [3] -264000000 -264,000,000 Instance OK
us-gaap:NetCashProvidedByUsedInOperatingActivities 1.0 -6 [1] 7000000 7,000,000 Instance OK
us-gaap:NetIncomeLoss 1.0 -6 [2] 70000000 70,000,000 Instance
us-gaap:DepreciationAndAmortization 1.0 -6 [3] 191000000 191,000,000 Instance
us-gaap:DeferredIncomeTaxExpenseBenefit 1.0 -6 [2] 82000000 82,000,000 Instance
us-gaap:GainLossRelatedToLitigationSettlement -1.0 -6 [2] 14000000 14,000,000 Instance
us-gaap:GainsLossesOnSalesOfAssets -1.0 -6 [0] 0 0 Instance
us-gaap:IncreaseDecreaseInAccountsReceivable -1.0 -6 [3] -224000000 -224,000,000 Instance
us-gaap:IncreaseDecreaseInRestrictedCashForOperatingActivities -1.0 -6 [2] -38000000 -38,000,000 Instance
us-gaap:IncreaseDecreaseInRegulatoryAssetsAndLiabilities -1.0 -6 [2] 82000000 82,000,000 Instance
pom:NetAmountOfNoncashLeaseEarrnings -1.0 -6 [2] 27000000 27,000,000 Instance
us-gaap:IncreaseDecreaseInAccountsPayableAndAccruedLiabilities 1.0 -6 [3] -241000000 -241,000,000 Instance
pom:NoncashChargeToReduceEquityValueOfLeaseInvestments -1.0 -6 [0] 0 0 Instance
us-gaap:PensionContributions -1.0 -6 [3] 220000000 220,000,000 Instance
us-gaap:IncreaseDecreaseInAccruedIncomeTaxesPayable 1.0 -6 [2] 19000000 19,000,000 Instance
us-gaap:UnrealizedGainLossOnDerivativesAndCommodityContracts -1.0 -6 [2] -49000000 -49,000,000 Instance
us-gaap:IncreaseDecreaseInInterestPayableNet 1.0 -6 [1] -2000000 -2,000,000 Instance
us-gaap:IncreaseDecreaseInInventories -1.0 -6 [2] -23000000 -23,000,000 Instance
us-gaap:IncreaseDecreaseInOtherOperatingCapitalNet -1.0 -6 [1] 3000000 3,000,000 Instance
us-gaap:IncreaseDecreaseInPrepaidExpense -1.0 -6 [2] 59000000 59,000,000 Instance
us-gaap:IncreaseDecreaseInPensionAndPostretirementObligations 1.0 -6 [2] 63000000 63,000,000 Instance
pom:CashCollateralRelatedToDerivativeActivities -1.0 -6 [3] 104000000 104,000,000 Instance
us-gaap:NetCashProvidedByUsedInInvestingActivities 1.0 -6 [3] -382000000 -382,000,000 Instance OK
us-gaap:PaymentsToAcquirePropertyPlantAndEquipment -1.0 -6 [3] 388000000 388,000,000 Instance
us-gaap:ProceedsFromSaleOfProductiveAssets 1.0 -6 [0] 0 0 Instance
us-gaap:IncreaseDecreaseInRestrictedCash -1.0 -6 [1] -1000000 -1,000,000 Instance
us-gaap:PaymentsForProceedsFromOtherInvestingActivities -1.0 -6 [1] -5000000 -5,000,000 Instance
us-gaap:NetCashProvidedByUsedInFinancingActivities 1.0 -6 [3] 111000000 111,000,000 Instance OK
us-gaap:PaymentsOfDividendsCommonStock -1.0 -6 [3] 119000000 119,000,000 Instance
us-gaap:ProceedsFromIssuanceOfLongTermDebt 1.0 -6 [3] 110000000 110,000,000 Instance
us-gaap:RepaymentsOfLongTermDebt -1.0 -6 [2] 67000000 67,000,000 Instance
us-gaap:ProceedsFromRepaymentsOfShortTermDebt 1.0 -6 [3] 175000000 175,000,000 Instance
us-gaap:ProceedsFromPaymentsForOtherFinancingActivities 1.0 -6 [2] -10000000 -10,000,000 Instance
pom:ProceedsFromStockIssuedToTheDividendReinvestmentPlan 1.0 -6 [2] 15000000 15,000,000 Instance
us-gaap:ProceedsFromIssuanceOfCommonStock 1.0 -6 [2] 11000000 11,000,000 Instance
us-gaap:PaymentOfFinancingAndStockIssuanceCosts -1.0 -6 [1] 4000000 4,000,000 Instance
2 Context eol_PE2395----0910-Q0004_STD_p6m_20080630_0_213714x395634 [ 2008-01-01 - 2008-06-30 ]
c-equal
3 Unit USD
u-equal
us-gaap:CashAndCashEquivalentsPeriodIncreaseDecrease -6 [1] -4000000 -4,000,000 Instance OK
us-gaap:NetCashProvidedByUsedInOperatingActivities 1.0 -6 [3] 128000000 128,000,000 Instance OK
us-gaap:NetIncomeLoss 1.0 -6 [2] 42000000 42,000,000 Instance
us-gaap:DepreciationAndAmortization 1.0 -6 [2] 36000000 36,000,000 Instance
us-gaap:DeferredIncomeTaxExpenseBenefit 1.0 -6 [2] 31000000 31,000,000 Instance
us-gaap:GainsLossesOnSalesOfAssets -1.0 -6 [1] 3000000 3,000,000 Instance
us-gaap:IncreaseDecreaseInAccountsReceivable -1.0 -6 [2] 18000000 18,000,000 Instance
us-gaap:IncreaseDecreaseInRegulatoryAssetsAndLiabilities -1.0 -6 [2] -21000000 -21,000,000 Instance
us-gaap:IncreaseDecreaseInAccountsPayableAndAccruedLiabilities 1.0 -6 [2] 31000000 31,000,000 Instance
us-gaap:PensionContributions -1.0 -6 [0] 0 0 Instance
us-gaap:IncreaseDecreaseInAccruedIncomeTaxesPayable 1.0 -6 [2] -21000000 -21,000,000 Instance
us-gaap:IncreaseDecreaseInInventories -1.0 -6 [1] -5000000 -5,000,000 Instance
us-gaap:IncreaseDecreaseInOtherOperatingCapitalNet -1.0 -6 [1] -4000000 -4,000,000 Instance
us-gaap:NetCashProvidedByUsedInInvestingActivities 1.0 -6 [2] -54000000 -54,000,000 Instance OK
us-gaap:PaymentsToAcquirePropertyPlantAndEquipment -1.0 -6 [2] 72000000 72,000,000 Instance
us-gaap:ProceedsFromSaleOfProductiveAssets 1.0 -6 [2] 50000000 50,000,000 Instance
us-gaap:IncreaseDecreaseInRestrictedCash -1.0 -6 [2] 32000000 32,000,000 Instance
us-gaap:NetCashProvidedByUsedInFinancingActivities 1.0 -6 [2] -78000000 -78,000,000 Instance OK
us-gaap:PaymentsOfDividendsCommonStock -1.0 -6 [2] 42000000 42,000,000 Instance
us-gaap:ProceedsFromContributionsFromParent 1.0 -6 [2] 62000000 62,000,000 Instance
us-gaap:ProceedsFromIssuanceOfLongTermDebt 1.0 -6 [3] 150000000 150,000,000 Instance
us-gaap:RepaymentsOfLongTermDebt -1.0 -6 [2] 98000000 98,000,000 Instance
us-gaap:ProceedsFromRepaymentsOfShortTermDebt 1.0 -6 [3] -147000000 -147,000,000 Instance
us-gaap:ProceedsFromPaymentsForOtherFinancingActivities 1.0 -6 [1] -3000000 -3,000,000 Instance
2 Context eol_PE2395----0910-Q0004_STD_p6m_20080630_0_213714x395633 [ 2008-01-01 - 2008-06-30 ]
c-equal
3 Unit USD
u-equal
us-gaap:CashAndCashEquivalentsPeriodIncreaseDecrease -6 [1] -3000000 -3,000,000 Instance OK
us-gaap:NetCashProvidedByUsedInOperatingActivities 1.0 -6 [3] 145000000 145,000,000 Instance OK
us-gaap:NetIncomeLoss 1.0 -6 [2] 46000000 46,000,000 Instance
us-gaap:DepreciationAndAmortization 1.0 -6 [2] 69000000 69,000,000 Instance
us-gaap:DeferredIncomeTaxExpenseBenefit 1.0 -6 [2] 37000000 37,000,000 Instance
us-gaap:GainLossRelatedToLitigationSettlement -1.0 -6 [0] 0 0 Instance
us-gaap:IncreaseDecreaseInAccountsReceivable -1.0 -6 [2] 22000000 22,000,000 Instance
us-gaap:IncreaseDecreaseInRestrictedCashForOperatingActivities -1.0 -6 [1] -5000000 -5,000,000 Instance
us-gaap:IncreaseDecreaseInRegulatoryAssetsAndLiabilities -1.0 -6 [2] 33000000 33,000,000 Instance
us-gaap:IncreaseDecreaseInAccountsPayableAndAccruedLiabilities 1.0 -6 [2] 53000000 53,000,000 Instance
us-gaap:PensionContributions -1.0 -6 [0] 0 0 Instance
us-gaap:IncreaseDecreaseInAccruedIncomeTaxesPayable 1.0 -6 [2] -15000000 -15,000,000 Instance
us-gaap:IncreaseDecreaseInInterestPayableNet 1.0 -6 [0] 0 0 Instance
us-gaap:IncreaseDecreaseInOtherOperatingCapitalNet -1.0 -6 [1] -5000000 -5,000,000 Instance
us-gaap:NetCashProvidedByUsedInInvestingActivities 1.0 -6 [3] -138000000 -138,000,000 Instance OK
us-gaap:PaymentsToAcquirePropertyPlantAndEquipment -1.0 -6 [3] 121000000 121,000,000 Instance
us-gaap:IncreaseDecreaseInRestrictedCash -1.0 -6 [2] 17000000 17,000,000 Instance
us-gaap:PaymentsForProceedsFromOtherInvestingActivities -1.0 -6 [0] 0 0 Instance
us-gaap:NetCashProvidedByUsedInFinancingActivities 1.0 -6 [2] -10000000 -10,000,000 Instance OK
us-gaap:PaymentsOfDividendsCommonStock -1.0 -6 [2] 20000000 20,000,000 Instance
us-gaap:ProceedsFromContributionsFromParent 1.0 -6 [2] 78000000 78,000,000 Instance
us-gaap:ProceedsFromIssuanceOfLongTermDebt 1.0 -6 [3] 250000000 250,000,000 Instance
us-gaap:RepaymentsOfLongTermDebt -1.0 -6 [3] 188000000 188,000,000 Instance
us-gaap:ProceedsFromRepaymentsOfShortTermDebt 1.0 -6 [3] -114000000 -114,000,000 Instance
us-gaap:ProceedsFromPaymentsForOtherFinancingActivities 1.0 -6 [2] -16000000 -16,000,000 Instance
2 Context eol_PE2395----0910-Q0004_STD_p6m_20080630_0_213714x395632 [ 2008-01-01 - 2008-06-30 ]
c-equal
3 Unit USD
u-equal
us-gaap:CashAndCashEquivalentsPeriodIncreaseDecrease -6 [1] 2000000 2,000,000 Instance OK
us-gaap:NetCashProvidedByUsedInOperatingActivities 1.0 -6 [3] 133000000 133,000,000 Instance OK
us-gaap:NetIncomeLoss 1.0 -6 [2] 32000000 32,000,000 Instance
us-gaap:DepreciationAndAmortization 1.0 -6 [2] 49000000 49,000,000 Instance
us-gaap:DeferredIncomeTaxExpenseBenefit 1.0 -6 [2] 34000000 34,000,000 Instance
us-gaap:IncreaseDecreaseInAccountsReceivable -1.0 -6 [2] 24000000 24,000,000 Instance
us-gaap:IncreaseDecreaseInRegulatoryAssetsAndLiabilities -1.0 -6 [1] -4000000 -4,000,000 Instance
us-gaap:IncreaseDecreaseInAccountsPayableAndAccruedLiabilities 1.0 -6 [3] 117000000 117,000,000 Instance
us-gaap:PensionContributions -1.0 -6 [0] 0 0 Instance
us-gaap:IncreaseDecreaseInPropertyAndOtherTaxesPayable 1.0 -6 [2] -54000000 -54,000,000 Instance
us-gaap:IncreaseDecreaseInAccruedIncomeTaxesPayable 1.0 -6 [2] -27000000 -27,000,000 Instance
us-gaap:IncreaseDecreaseInInterestPayableNet 1.0 -6 [1] -2000000 -2,000,000 Instance
us-gaap:IncreaseDecreaseInOtherOperatingCapitalNet -1.0 -6 [1] -4000000 -4,000,000 Instance
us-gaap:NetCashProvidedByUsedInInvestingActivities 1.0 -6 [2] -86000000 -86,000,000 Instance OK
us-gaap:PaymentsToAcquirePropertyPlantAndEquipment -1.0 -6 [2] 89000000 89,000,000 Instance
us-gaap:ProceedsFromSaleOfProductiveAssets 1.0 -6 [1] 1000000 1,000,000 Instance
us-gaap:PaymentsForProceedsFromOtherInvestingActivities -1.0 -6 [1] -2000000 -2,000,000 Instance
us-gaap:NetCashProvidedByUsedInFinancingActivities 1.0 -6 [2] -45000000 -45,000,000 Instance OK
us-gaap:PaymentsOfDividendsCommonStock -1.0 -6 [2] 31000000 31,000,000 Instance
us-gaap:ProceedsFromContributionsFromParent 1.0 -6 [2] 35000000 35,000,000 Instance
us-gaap:RepaymentsOfLongTermDebt -1.0 -6 [3] 119000000 119,000,000 Instance
us-gaap:ProceedsFromRepaymentsOfShortTermDebt 1.0 -6 [2] 78000000 78,000,000 Instance
us-gaap:ProceedsFromPaymentsForOtherFinancingActivities 1.0 -6 [1] -8000000 -8,000,000 Instance
2 Context eol_PE2395----0910-Q0004_STD_p6m_20080630_0_213714x221904 [ 2008-01-01 - 2008-06-30 ]
c-equal
3 Unit USD
u-equal
us-gaap:CashAndCashEquivalentsPeriodIncreaseDecrease -6 [3] 236000000 236,000,000 Instance OK
us-gaap:NetCashProvidedByUsedInOperatingActivities 1.0 -6 [3] 693000000 693,000,000 Instance OK
us-gaap:NetIncomeLoss 1.0 -6 [3] 114000000 114,000,000 Instance
us-gaap:DepreciationAndAmortization 1.0 -6 [3] 184000000 184,000,000 Instance
us-gaap:DeferredIncomeTaxExpenseBenefit 1.0 -6 [1] 1000000 1,000,000 Instance
us-gaap:GainLossRelatedToLitigationSettlement -1.0 -6 [0] 0 0 Instance
us-gaap:GainsLossesOnSalesOfAssets -1.0 -6 [1] 3000000 3,000,000 Instance
us-gaap:IncreaseDecreaseInAccountsReceivable -1.0 -6 [3] 201000000 201,000,000 Instance
us-gaap:IncreaseDecreaseInRestrictedCashForOperatingActivities -1.0 -6 [1] -5000000 -5,000,000 Instance
us-gaap:IncreaseDecreaseInRegulatoryAssetsAndLiabilities -1.0 -6 [1] 9000000 9,000,000 Instance
pom:NetAmountOfNoncashLeaseEarrnings -1.0 -6 [2] 37000000 37,000,000 Instance
us-gaap:IncreaseDecreaseInAccountsPayableAndAccruedLiabilities 1.0 -6 [3] 229000000 229,000,000 Instance
pom:NoncashChargeToReduceEquityValueOfLeaseInvestments -1.0 -6 [3] -124000000 -124,000,000 Instance
us-gaap:PensionContributions -1.0 -6 [0] 0 0 Instance
us-gaap:IncreaseDecreaseInAccruedIncomeTaxesPayable 1.0 -6 [1] 5000000 5,000,000 Instance
us-gaap:UnrealizedGainLossOnDerivativesAndCommodityContracts -1.0 -6 [2] 31000000 31,000,000 Instance
us-gaap:IncreaseDecreaseInInterestPayableNet 1.0 -6 [1] -1000000 -1,000,000 Instance
us-gaap:IncreaseDecreaseInInventories -1.0 -6 [2] 58000000 58,000,000 Instance
us-gaap:IncreaseDecreaseInOtherOperatingCapitalNet -1.0 -6 [1] -7000000 -7,000,000 Instance
us-gaap:IncreaseDecreaseInPrepaidExpense -1.0 -6 [2] 47000000 47,000,000 Instance
us-gaap:IncreaseDecreaseInPensionAndPostretirementObligations 1.0 -6 [2] 16000000 16,000,000 Instance
pom:CashCollateralRelatedToDerivativeActivities -1.0 -6 [3] -395000000 -395,000,000 Instance
us-gaap:NetCashProvidedByUsedInInvestingActivities 1.0 -6 [3] -361000000 -361,000,000 Instance OK
us-gaap:PaymentsToAcquirePropertyPlantAndEquipment -1.0 -6 [3] 366000000 366,000,000 Instance
us-gaap:ProceedsFromSaleOfProductiveAssets 1.0 -6 [2] 51000000 51,000,000 Instance
us-gaap:IncreaseDecreaseInRestrictedCash -1.0 -6 [2] 48000000 48,000,000 Instance
us-gaap:PaymentsForProceedsFromOtherInvestingActivities -1.0 -6 [1] -2000000 -2,000,000 Instance
us-gaap:NetCashProvidedByUsedInFinancingActivities 1.0 -6 [2] -96000000 -96,000,000 Instance OK
us-gaap:PaymentsOfDividendsCommonStock -1.0 -6 [3] 109000000 109,000,000 Instance
us-gaap:ProceedsFromIssuanceOfLongTermDebt 1.0 -6 [3] 400000000 400,000,000 Instance
us-gaap:RepaymentsOfLongTermDebt -1.0 -6 [3] 405000000 405,000,000 Instance
us-gaap:ProceedsFromRepaymentsOfShortTermDebt 1.0 -6 [2] 20000000 20,000,000 Instance
us-gaap:ProceedsFromPaymentsForOtherFinancingActivities 1.0 -6 [2] -20000000 -20,000,000 Instance
pom:ProceedsFromStockIssuedToTheDividendReinvestmentPlan 1.0 -6 [2] 14000000 14,000,000 Instance
us-gaap:ProceedsFromIssuanceOfCommonStock 1.0 -6 [2] 15000000 15,000,000 Instance
us-gaap:PaymentOfFinancingAndStockIssuanceCosts -1.0 -6 [2] 11000000 11,000,000 Instance


1 Extended Link [ http://www.pepcoholdings.com/taxonomy/role/StatementOfFinancialPositionClassified ]
2 Context eol_PE2395----0910-Q0004_STD_Inst_20081231_0_213714x395634 [ 2008-12-31 - ]
c-equal
3 Unit USD
u-equal
us-gaap:Assets -6 [4] 2752000000 2,752,000,000 Instance OK
us-gaap:AssetsCurrent 1.0 -6 [3] 454000000 454,000,000 Instance OK
us-gaap:CashAndCashEquivalentsAtCarryingValue 1.0 -6 [3] 138000000 138,000,000 Instance
us-gaap:AccountsReceivableNetCurrent 1.0 -6 [3] 202000000 202,000,000 Instance
us-gaap:InventoryNet 1.0 -6 [2] 52000000 52,000,000 Instance
us-gaap:PrepaidTaxes 1.0 -6 [2] 34000000 34,000,000 Instance
us-gaap:OtherAssetsCurrent 1.0 -6 [2] 28000000 28,000,000 Instance
pom:TotalInvestmentsAndOtherAssets 1.0 -6 [3] 469000000 469,000,000 Instance OK
us-gaap:Goodwill 1.0 -6 [1] 8000000 8,000,000 Instance
us-gaap:RegulatoryAssetsNoncurrent 1.0 -6 [3] 244000000 244,000,000 Instance
us-gaap:PrepaidPensionCosts 1.0 -6 [3] 184000000 184,000,000 Instance
us-gaap:OtherAssetsNoncurrent 1.0 -6 [2] 33000000 33,000,000 Instance
us-gaap:PropertyPlantAndEquipmentNet 1.0 -6 [4] 1829000000 1,829,000,000 Instance OK
us-gaap:PropertyPlantAndEquipmentGross 1.0 -6 [4] 2656000000 2,656,000,000 Instance
us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment -1.0 -6 [3] 827000000 827,000,000 Instance
us-gaap:LiabilitiesAndStockholdersEquity -6 [4] 2752000000 2,752,000,000 Instance OK
us-gaap:LiabilitiesCurrent 1.0 -6 [3] 493000000 493,000,000 Instance OK
us-gaap:ShortTermBorrowings 1.0 -6 [3] 246000000 246,000,000 Instance
us-gaap:AccountsPayableAndAccruedLiabilities 1.0 -6 [3] 108000000 108,000,000 Instance
us-gaap:AccountsPayableRelatedParties 1.0 -6 [2] 34000000 34,000,000 Instance
us-gaap:TaxesPayable 1.0 -6 [1] 7000000 7,000,000 Instance
us-gaap:InterestPayable 1.0 -6 [1] 6000000 6,000,000 Instance
us-gaap:LiabilityForUncertainTaxPositionsCurrent 1.0 -6 [2] 23000000 23,000,000 Instance
us-gaap:DerivativeLiabilitiesCurrent 1.0 -6 [2] 13000000 13,000,000 Instance
us-gaap:OtherLiabilitiesCurrent 1.0 -6 [2] 56000000 56,000,000 Instance
pom:TotalDeferredCreditsAndOtherLiabilities 1.0 -6 [3] 821000000 821,000,000 Instance OK
us-gaap:RegulatoryLiabilityNoncurrent 1.0 -6 [3] 277000000 277,000,000 Instance
us-gaap:DeferredTaxLiabilitiesNoncurrent 1.0 -6 [3] 446000000 446,000,000 Instance
us-gaap:AccumulatedDeferredInvestmentTaxCredit 1.0 -6 [1] 8000000 8,000,000 Instance
us-gaap:RestructuringReserveNoncurrent 1.0 -6 [2] 19000000 19,000,000 Instance
us-gaap:DerivativeLiabilitiesNoncurrent 1.0 -6 [2] 14000000 14,000,000 Instance
us-gaap:OtherLiabilitiesNoncurrent 1.0 -6 [2] 57000000 57,000,000 Instance
us-gaap:LongTermDebtNoncurrent 1.0 -6 [3] 686000000 686,000,000 Instance
us-gaap:StockholdersEquity 1.0 -6 [3] 752000000 752,000,000 Instance OK
us-gaap:CommonStockValue 1.0 -6 [0] 0 0 Instance
us-gaap:AdditionalPaidInCapitalCommonStock 1.0 -6 [3] 304000000 304,000,000 Instance
us-gaap:RetainedEarningsAccumulatedDeficit 1.0 -6 [3] 448000000 448,000,000 Instance
2 Context eol_PE2395----0910-Q0004_STD_Inst_20081231_0_213714x395633 [ 2008-12-31 - ]
c-equal
3 Unit USD
u-equal
us-gaap:Assets -6 [4] 4700000000 4,700,000,000 Instance OK
us-gaap:AssetsCurrent 1.0 -6 [3] 756000000 756,000,000 Instance OK
us-gaap:CashAndCashEquivalentsAtCarryingValue 1.0 -6 [3] 146000000 146,000,000 Instance
us-gaap:AccountsReceivableNetCurrent 1.0 -6 [3] 377000000 377,000,000 Instance
us-gaap:InventoryNet 1.0 -6 [2] 45000000 45,000,000 Instance
us-gaap:PrepaidTaxes 1.0 -6 [3] 151000000 151,000,000 Instance
us-gaap:OtherAssetsCurrent 1.0 -6 [2] 37000000 37,000,000 Instance
pom:TotalInvestmentsAndOtherAssets 1.0 -6 [3] 708000000 708,000,000 Instance OK
us-gaap:RegulatoryAssetsNoncurrent 1.0 -6 [3] 169000000 169,000,000 Instance
us-gaap:PrepaidPensionCosts 1.0 -6 [3] 142000000 142,000,000 Instance
us-gaap:DeferredCompensationPlanAssets 1.0 -6 [2] 24000000 24,000,000 Instance
us-gaap:RestrictedCashAndCashEquivalentsNoncurrent 1.0 -6 [3] 102000000 102,000,000 Instance
pom:AssetsAndAccruedInterestRelatedToUncertainTaxPositionsNoncurrent 1.0 -6 [2] 35000000 35,000,000 Instance
us-gaap:OtherAssetsNoncurrent 1.0 -6 [2] 70000000 70,000,000 Instance
pom:IncomeTaxesReceivableNoncurrent 1.0 -6 [3] 166000000 166,000,000 Instance
us-gaap:PropertyPlantAndEquipmentNet 1.0 -6 [4] 3236000000 3,236,000,000 Instance OK
us-gaap:PropertyPlantAndEquipmentGross 1.0 -6 [4] 5607000000 5,607,000,000 Instance
us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment -1.0 -6 [4] 2371000000 2,371,000,000 Instance
us-gaap:LiabilitiesAndStockholdersEquity -6 [4] 4700000000 6,145,000,000 Instance Inconsistency found, calculated value is 6,145,000,000
us-gaap:LiabilitiesCurrent 1.0 -6 [3] 633000000 633,000,000 Instance OK
us-gaap:ShortTermBorrowings 1.0 -6 [3] 125000000 125,000,000 Instance
us-gaap:AccountsPayableAndAccruedLiabilities 1.0 -6 [3] 187000000 187,000,000 Instance
us-gaap:AccountsPayableRelatedParties 1.0 -6 [2] 70000000 70,000,000 Instance
us-gaap:TaxesPayable 1.0 -6 [2] 44000000 44,000,000 Instance
us-gaap:InterestPayable 1.0 -6 [2] 19000000 19,000,000 Instance
us-gaap:LongTermDebtCurrent 1.0 -6 [2] 50000000 50,000,000 Instance
us-gaap:LiabilityForUncertainTaxPositionsCurrent 1.0 -6 [2] 38000000 38,000,000 Instance
us-gaap:CapitalLeaseObligationsCurrent 1.0 -6 [1] 6000000 6,000,000 Instance
us-gaap:OtherLiabilitiesCurrent 1.0 -6 [2] 94000000 94,000,000 Instance
pom:TotalDeferredCreditsAndOtherLiabilities 1.0 -6 [4] 1288000000 1,288,000,000 Instance OK
us-gaap:RegulatoryLiabilityNoncurrent 1.0 -6 [3] 239000000 239,000,000 Instance
us-gaap:DeferredTaxLiabilitiesNoncurrent 1.0 -6 [3] 788000000 788,000,000 Instance
us-gaap:AccumulatedDeferredInvestmentTaxCredit 1.0 -6 [2] 10000000 10,000,000 Instance
us-gaap:OtherLiabilitiesNoncurrent 1.0 -6 [2] 65000000 65,000,000 Instance
us-gaap:OtherPostretirementDefinedBenefitPlanNoncurrentLiabilities 1.0 -6 [2] 49000000 49,000,000 Instance
pom:IncomeTaxesPayableNoncurrent 1.0 -6 [3] 137000000 137,000,000 Instance
us-gaap:LongTermDebtNoncurrent 1.0 -6 [4] 1445000000 1,445,000,000 Instance
us-gaap:StockholdersEquity 1.0 -6 [4] 1235000000 1,235,000,000 Instance OK
us-gaap:CommonStockValue 1.0 -6 [0] 0 0 Instance
us-gaap:AdditionalPaidInCapitalCommonStock 1.0 -6 [3] 611000000 611,000,000 Instance
us-gaap:RetainedEarningsAccumulatedDeficit 1.0 -6 [3] 624000000 624,000,000 Instance
us-gaap:LongTermDebtAndCapitalLeaseObligations 1.0 -6 [4] 1544000000 1,544,000,000 Instance OK
us-gaap:LongTermDebtNoncurrent 1.0 -6 [4] 1445000000 1,445,000,000 Instance
us-gaap:CapitalLeaseObligationsNoncurrent 1.0 -6 [2] 99000000 99,000,000 Instance
2 Context eol_PE2395----0910-Q0004_STD_Inst_20081231_0_213714x395632 [ 2008-12-31 - ]
c-equal
3 Unit USD
u-equal
us-gaap:Assets -6 [4] 2814000000 2,814,000,000 Instance OK
us-gaap:AssetsCurrent 1.0 -6 [3] 348000000 348,000,000 Instance OK
us-gaap:CashAndCashEquivalentsAtCarryingValue 1.0 -6 [2] 65000000 65,000,000 Instance
us-gaap:AccountsReceivableNetCurrent 1.0 -6 [3] 195000000 195,000,000 Instance
us-gaap:RestrictedCashAndCashEquivalentsAtCarryingValue 1.0 -6 [2] 10000000 10,000,000 Instance
us-gaap:InventoryNet 1.0 -6 [2] 15000000 15,000,000 Instance
us-gaap:PrepaidTaxes 1.0 -6 [2] 47000000 47,000,000 Instance
us-gaap:OtherAssetsCurrent 1.0 -6 [2] 16000000 16,000,000 Instance
pom:TotalInvestmentsAndOtherAssets 1.0 -6 [3] 916000000 916,000,000 Instance OK
us-gaap:RegulatoryAssetsNoncurrent 1.0 -6 [3] 768000000 768,000,000 Instance
us-gaap:PrepaidPensionCosts 1.0 -6 [1] 6000000 6,000,000 Instance
us-gaap:RestrictedCashAndCashEquivalentsNoncurrent 1.0 -6 [1] 5000000 5,000,000 Instance
pom:AssetsAndAccruedInterestRelatedToUncertainTaxPositionsNoncurrent 1.0 -6 [3] 113000000 113,000,000 Instance
us-gaap:OtherAssetsNoncurrent 1.0 -6 [2] 12000000 12,000,000 Instance
pom:IncomeTaxesReceivableNoncurrent 1.0 -6 [2] 12000000 12,000,000 Instance
us-gaap:PropertyPlantAndEquipmentNet 1.0 -6 [4] 1550000000 1,550,000,000 Instance OK
us-gaap:PropertyPlantAndEquipmentGross 1.0 -6 [4] 2216000000 2,216,000,000 Instance
us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment -1.0 -6 [3] 666000000 666,000,000 Instance
us-gaap:LiabilitiesAndStockholdersEquity -6 [4] 2814000000 3,424,000,000 Instance Inconsistency found, calculated value is 3,424,000,000
us-gaap:LiabilitiesCurrent 1.0 -6 [3] 267000000 267,000,000 Instance OK
us-gaap:ShortTermBorrowings 1.0 -6 [2] 23000000 23,000,000 Instance
us-gaap:AccountsPayableAndAccruedLiabilities 1.0 -6 [3] 122000000 122,000,000 Instance
us-gaap:AccountsPayableRelatedParties 1.0 -6 [2] 28000000 28,000,000 Instance
us-gaap:TaxesPayable 1.0 -6 [1] 7000000 7,000,000 Instance
us-gaap:InterestPayable 1.0 -6 [2] 14000000 14,000,000 Instance
us-gaap:LongTermDebtCurrent 1.0 -6 [2] 32000000 32,000,000 Instance
us-gaap:LiabilityForUncertainTaxPositionsCurrent 1.0 -6 [1] 6000000 6,000,000 Instance
us-gaap:OtherLiabilitiesCurrent 1.0 -6 [2] 35000000 35,000,000 Instance
pom:TotalDeferredCreditsAndOtherLiabilities 1.0 -6 [3] 994000000 994,000,000 Instance OK
us-gaap:RegulatoryLiabilityNoncurrent 1.0 -6 [3] 377000000 377,000,000 Instance
us-gaap:DeferredTaxLiabilitiesNoncurrent 1.0 -6 [3] 549000000 549,000,000 Instance
us-gaap:AccumulatedDeferredInvestmentTaxCredit 1.0 -6 [2] 10000000 10,000,000 Instance
us-gaap:OtherLiabilitiesNoncurrent 1.0 -6 [2] 14000000 14,000,000 Instance
us-gaap:OtherPostretirementDefinedBenefitPlanNoncurrentLiabilities 1.0 -6 [2] 41000000 41,000,000 Instance
us-gaap:LiabilityForUncertainTaxPositionsNoncurrent 1.0 -6 [1] 3000000 3,000,000 Instance
us-gaap:LongTermDebtNoncurrent 1.0 -6 [3] 610000000 610,000,000 Instance
us-gaap:StockholdersEquity 1.0 -6 [3] 536000000 536,000,000 Instance OK
us-gaap:CommonStockValue 1.0 -6 [2] 26000000 26,000,000 Instance
us-gaap:AdditionalPaidInCapitalCommonStock 1.0 -6 [3] 344000000 344,000,000 Instance
us-gaap:RetainedEarningsAccumulatedDeficit 1.0 -6 [3] 166000000 166,000,000 Instance
pom:TotalOtherLongTermLiabilities 1.0 -6 [4] 1011000000 1,011,000,000 Instance OK
us-gaap:LongTermDebtNoncurrent 1.0 -6 [3] 610000000 610,000,000 Instance
us-gaap:LongTermTransitionBond 1.0 -6 [3] 401000000 401,000,000 Instance
us-gaap:PreferredStockValueOutstanding 1.0 -6 [1] 6000000 6,000,000 Instance
2 Context eol_PE2395----0910-Q0004_STD_Inst_20081231_0_213714x221904 [ 2008-12-31 - ]
c-equal
3 Unit USD
u-equal
us-gaap:Assets -6 [5] 16475000000 16,475,000,000 Instance OK
us-gaap:AssetsCurrent 1.0 -6 [4] 2626000000 2,626,000,000 Instance OK
us-gaap:CashAndCashEquivalentsAtCarryingValue 1.0 -6 [3] 384000000 384,000,000 Instance
us-gaap:AccountsReceivableNetCurrent 1.0 -6 [4] 1392000000 1,392,000,000 Instance
us-gaap:RestrictedCashAndCashEquivalentsAtCarryingValue 1.0 -6 [2] 10000000 10,000,000 Instance
us-gaap:InventoryNet 1.0 -6 [3] 333000000 333,000,000 Instance
us-gaap:PrepaidTaxes 1.0 -6 [3] 294000000 294,000,000 Instance
us-gaap:DerivativeAssetsCurrent 1.0 -6 [2] 98000000 98,000,000 Instance
us-gaap:OtherAssetsCurrent 1.0 -6 [3] 115000000 115,000,000 Instance
pom:TotalInvestmentsAndOtherAssets 1.0 -6 [4] 5535000000 5,535,000,000 Instance OK
us-gaap:Goodwill 1.0 -6 [4] 1411000000 1,411,000,000 Instance
us-gaap:RegulatoryAssetsNoncurrent 1.0 -6 [4] 2088000000 2,088,000,000 Instance
us-gaap:RestrictedCashAndCashEquivalentsNoncurrent 1.0 -6 [3] 108000000 108,000,000 Instance
pom:AssetsAndAccruedInterestRelatedToUncertainTaxPositionsNoncurrent 1.0 -6 [3] 178000000 178,000,000 Instance
us-gaap:OtherAssetsNoncurrent 1.0 -6 [3] 215000000 215,000,000 Instance
us-gaap:AssetsHeldInTrustNoncurrent 1.0 -6 [4] 1335000000 1,335,000,000 Instance
pom:IncomeTaxesReceivableNoncurrent 1.0 -6 [3] 191000000 191,000,000 Instance
us-gaap:DerivativeAssetsNoncurrent 1.0 -6 [1] 9000000 9,000,000 Instance
us-gaap:PropertyPlantAndEquipmentNet 1.0 -6 [4] 8314000000 8,314,000,000 Instance OK
us-gaap:PropertyPlantAndEquipmentGross 1.0 -6 [5] 12926000000 12,926,000,000 Instance
us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment -1.0 -6 [4] 4612000000 4,612,000,000 Instance
us-gaap:LiabilitiesAndStockholdersEquity -6 [5] 16475000000 25,524,000,000 Instance Inconsistency found, calculated value is 25,524,000,000
us-gaap:LiabilitiesCurrent 1.0 -6 [4] 2030000000 2,030,000,000 Instance OK
us-gaap:ShortTermBorrowings 1.0 -6 [3] 465000000 465,000,000 Instance
us-gaap:AccountsPayableAndAccruedLiabilities 1.0 -6 [3] 847000000 847,000,000 Instance
us-gaap:TaxesPayable 1.0 -6 [2] 62000000 62,000,000 Instance
us-gaap:InterestPayable 1.0 -6 [2] 71000000 71,000,000 Instance
us-gaap:LongTermDebtCurrent 1.0 -6 [2] 85000000 85,000,000 Instance
us-gaap:LiabilityForUncertainTaxPositionsCurrent 1.0 -6 [2] 71000000 71,000,000 Instance
us-gaap:DerivativeLiabilitiesCurrent 1.0 -6 [3] 144000000 144,000,000 Instance
us-gaap:CapitalLeaseObligationsCurrent 1.0 -6 [1] 6000000 6,000,000 Instance
us-gaap:OtherLiabilitiesCurrent 1.0 -6 [3] 279000000 279,000,000 Instance
pom:TotalDeferredCreditsAndOtherLiabilities 1.0 -6 [4] 4871000000 4,871,000,000 Instance OK
us-gaap:RegulatoryLiabilityNoncurrent 1.0 -6 [3] 893000000 893,000,000 Instance
us-gaap:DeferredTaxLiabilitiesNoncurrent 1.0 -6 [4] 2269000000 2,269,000,000 Instance
us-gaap:AccumulatedDeferredInvestmentTaxCredit 1.0 -6 [2] 40000000 40,000,000 Instance
us-gaap:DerivativeLiabilitiesNoncurrent 1.0 -6 [2] 59000000 59,000,000 Instance
us-gaap:OtherLiabilitiesNoncurrent 1.0 -6 [3] 184000000 184,000,000 Instance
us-gaap:OtherPostretirementDefinedBenefitPlanNoncurrentLiabilities 1.0 -6 [3] 461000000 461,000,000 Instance
us-gaap:LiabilityForUncertainTaxPositionsNoncurrent 1.0 -6 [3] 163000000 163,000,000 Instance
pom:IncomeTaxesPayableNoncurrent 1.0 -6 [3] 176000000 176,000,000 Instance
us-gaap:DefinedBenefitPensionPlanNoncurrentLiabilities 1.0 -6 [3] 626000000 626,000,000 Instance
us-gaap:LongTermDebtNoncurrent 1.0 -6 [4] 4859000000 4,859,000,000 Instance
us-gaap:StockholdersEquity 1.0 -6 [4] 4190000000 4,190,000,000 Instance OK
us-gaap:CommonStockValue 1.0 -6 [1] 2000000 2,000,000 Instance
us-gaap:AdditionalPaidInCapitalCommonStock 1.0 -6 [4] 3179000000 3,179,000,000 Instance
us-gaap:RetainedEarningsAccumulatedDeficit 1.0 -6 [4] 1271000000 1,271,000,000 Instance
us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax 1.0 -6 [3] -262000000 -262,000,000 Instance
us-gaap:LongTermDebtAndCapitalLeaseObligations 1.0 -6 [4] 5378000000 5,378,000,000 Instance OK
us-gaap:LongTermDebtNoncurrent 1.0 -6 [4] 4859000000 4,859,000,000 Instance
us-gaap:CapitalLeaseObligationsNoncurrent 1.0 -6 [2] 99000000 99,000,000 Instance
us-gaap:LongTermTransitionBond 1.0 -6 [3] 401000000 401,000,000 Instance
us-gaap:OtherLongTermDebtNoncurrent 1.0 -6 [2] 19000000 19,000,000 Instance
pom:StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest 1.0 -6 [4] 4196000000 4,196,000,000 Instance OK
us-gaap:StockholdersEquity 1.0 -6 [4] 4190000000 4,190,000,000 Instance OK
us-gaap:CommonStockValue 1.0 -6 [1] 2000000 2,000,000 Instance
us-gaap:AdditionalPaidInCapitalCommonStock 1.0 -6 [4] 3179000000 3,179,000,000 Instance
us-gaap:RetainedEarningsAccumulatedDeficit 1.0 -6 [4] 1271000000 1,271,000,000 Instance
us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax 1.0 -6 [3] -262000000 -262,000,000 Instance
us-gaap:MinorityInterest 1.0 -6 [1] 6000000 6,000,000 Instance
2 Context eol_PE2395----0910-Q0004_STD_Inst_20090630_0_213714x395634 [ 2009-06-30 - ]
c-equal
3 Unit USD
u-equal
us-gaap:Assets -6 [4] 2738000000 2,738,000,000 Instance OK
us-gaap:AssetsCurrent 1.0 -6 [3] 403000000 403,000,000 Instance OK
us-gaap:CashAndCashEquivalentsAtCarryingValue 1.0 -6 [3] 115000000 115,000,000 Instance
us-gaap:AccountsReceivableNetCurrent 1.0 -6 [3] 170000000 170,000,000 Instance
us-gaap:InventoryNet 1.0 -6 [2] 41000000 41,000,000 Instance
us-gaap:PrepaidTaxes 1.0 -6 [2] 54000000 54,000,000 Instance
us-gaap:OtherAssetsCurrent 1.0 -6 [2] 23000000 23,000,000 Instance
pom:TotalInvestmentsAndOtherAssets 1.0 -6 [3] 456000000 456,000,000 Instance OK
us-gaap:Goodwill 1.0 -6 [1] 8000000 8,000,000 Instance
us-gaap:RegulatoryAssetsNoncurrent 1.0 -6 [3] 214000000 214,000,000 Instance
us-gaap:PrepaidPensionCosts 1.0 -6 [3] 187000000 187,000,000 Instance
us-gaap:OtherAssetsNoncurrent 1.0 -6 [2] 47000000 47,000,000 Instance
us-gaap:PropertyPlantAndEquipmentNet 1.0 -6 [4] 1879000000 1,879,000,000 Instance OK
us-gaap:PropertyPlantAndEquipmentGross 1.0 -6 [4] 2724000000 2,724,000,000 Instance
us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment -1.0 -6 [3] 845000000 845,000,000 Instance
us-gaap:LiabilitiesAndStockholdersEquity -6 [4] 2738000000 2,738,000,000 Instance OK
us-gaap:LiabilitiesCurrent 1.0 -6 [3] 439000000 439,000,000 Instance OK
us-gaap:ShortTermBorrowings 1.0 -6 [3] 255000000 255,000,000 Instance
us-gaap:AccountsPayableAndAccruedLiabilities 1.0 -6 [2] 64000000 64,000,000 Instance
us-gaap:AccountsPayableRelatedParties 1.0 -6 [2] 22000000 22,000,000 Instance
us-gaap:TaxesPayable 1.0 -6 [1] 4000000 4,000,000 Instance
us-gaap:InterestPayable 1.0 -6 [1] 6000000 6,000,000 Instance
us-gaap:LiabilityForUncertainTaxPositionsCurrent 1.0 -6 [0] 0 0 Instance
us-gaap:DerivativeLiabilitiesCurrent 1.0 -6 [2] 11000000 11,000,000 Instance
us-gaap:OtherLiabilitiesCurrent 1.0 -6 [2] 77000000 77,000,000 Instance
pom:TotalDeferredCreditsAndOtherLiabilities 1.0 -6 [3] 863000000 863,000,000 Instance OK
us-gaap:RegulatoryLiabilityNoncurrent 1.0 -6 [3] 290000000 290,000,000 Instance
us-gaap:DeferredTaxLiabilitiesNoncurrent 1.0 -6 [3] 467000000 467,000,000 Instance
us-gaap:AccumulatedDeferredInvestmentTaxCredit 1.0 -6 [1] 8000000 8,000,000 Instance
us-gaap:RestructuringReserveNoncurrent 1.0 -6 [2] 18000000 18,000,000 Instance
us-gaap:DerivativeLiabilitiesNoncurrent 1.0 -6 [2] 19000000 19,000,000 Instance
us-gaap:OtherLiabilitiesNoncurrent 1.0 -6 [2] 61000000 61,000,000 Instance
us-gaap:LongTermDebtNoncurrent 1.0 -6 [3] 686000000 686,000,000 Instance
us-gaap:StockholdersEquity 1.0 -6 [3] 750000000 750,000,000 Instance OK
us-gaap:CommonStockValue 1.0 -6 [0] 0 0 Instance
us-gaap:AdditionalPaidInCapitalCommonStock 1.0 -6 [3] 304000000 304,000,000 Instance
us-gaap:RetainedEarningsAccumulatedDeficit 1.0 -6 [3] 446000000 446,000,000 Instance
2 Context eol_PE2395----0910-Q0004_STD_Inst_20090630_0_213714x395633 [ 2009-06-30 - ]
c-equal
3 Unit USD
u-equal
us-gaap:Assets -6 [4] 4653000000 4,653,000,000 Instance OK
us-gaap:AssetsCurrent 1.0 -6 [3] 563000000 563,000,000 Instance OK
us-gaap:CashAndCashEquivalentsAtCarryingValue 1.0 -6 [2] 69000000 69,000,000 Instance
us-gaap:AccountsReceivableNetCurrent 1.0 -6 [3] 359000000 359,000,000 Instance
us-gaap:InventoryNet 1.0 -6 [2] 46000000 46,000,000 Instance
us-gaap:PrepaidTaxes 1.0 -6 [2] 67000000 67,000,000 Instance
us-gaap:OtherAssetsCurrent 1.0 -6 [2] 22000000 22,000,000 Instance
pom:TotalInvestmentsAndOtherAssets 1.0 -6 [3] 792000000 792,000,000 Instance OK
us-gaap:RegulatoryAssetsNoncurrent 1.0 -6 [3] 154000000 154,000,000 Instance
us-gaap:PrepaidPensionCosts 1.0 -6 [3] 280000000 280,000,000 Instance
us-gaap:DeferredCompensationPlanAssets 1.0 -6 [2] 24000000 24,000,000 Instance
us-gaap:RestrictedCashAndCashEquivalentsNoncurrent 1.0 -6 [2] 64000000 64,000,000 Instance
pom:AssetsAndAccruedInterestRelatedToUncertainTaxPositionsNoncurrent 1.0 -6 [1] 4000000 4,000,000 Instance
us-gaap:OtherAssetsNoncurrent 1.0 -6 [2] 72000000 72,000,000 Instance
pom:IncomeTaxesReceivableNoncurrent 1.0 -6 [3] 194000000 194,000,000 Instance
us-gaap:PropertyPlantAndEquipmentNet 1.0 -6 [4] 3298000000 3,298,000,000 Instance OK
us-gaap:PropertyPlantAndEquipmentGross 1.0 -6 [4] 5726000000 5,726,000,000 Instance
us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment -1.0 -6 [4] 2428000000 2,428,000,000 Instance
us-gaap:LiabilitiesAndStockholdersEquity -6 [4] 4653000000 6,191,000,000 Instance Inconsistency found, calculated value is 6,191,000,000
us-gaap:LiabilitiesCurrent 1.0 -6 [3] 430000000 430,000,000 Instance OK
us-gaap:ShortTermBorrowings 1.0 -6 [0] 0 0 Instance
us-gaap:AccountsPayableAndAccruedLiabilities 1.0 -6 [3] 150000000 150,000,000 Instance
us-gaap:AccountsPayableRelatedParties 1.0 -6 [2] 64000000 64,000,000 Instance
us-gaap:TaxesPayable 1.0 -6 [2] 42000000 42,000,000 Instance
us-gaap:InterestPayable 1.0 -6 [2] 18000000 18,000,000 Instance
us-gaap:LongTermDebtCurrent 1.0 -6 [2] 16000000 16,000,000 Instance
us-gaap:LiabilityForUncertainTaxPositionsCurrent 1.0 -6 [0] 0 0 Instance
us-gaap:CapitalLeaseObligationsCurrent 1.0 -6 [1] 7000000 7,000,000 Instance
us-gaap:OtherLiabilitiesCurrent 1.0 -6 [3] 133000000 133,000,000 Instance
pom:TotalDeferredCreditsAndOtherLiabilities 1.0 -6 [4] 1268000000 1,268,000,000 Instance OK
us-gaap:RegulatoryLiabilityNoncurrent 1.0 -6 [3] 205000000 205,000,000 Instance
us-gaap:DeferredTaxLiabilitiesNoncurrent 1.0 -6 [3] 794000000 794,000,000 Instance
us-gaap:AccumulatedDeferredInvestmentTaxCredit 1.0 -6 [1] 9000000 9,000,000 Instance
us-gaap:OtherLiabilitiesNoncurrent 1.0 -6 [2] 78000000 78,000,000 Instance
us-gaap:OtherPostretirementDefinedBenefitPlanNoncurrentLiabilities 1.0 -6 [2] 49000000 49,000,000 Instance
pom:IncomeTaxesPayableNoncurrent 1.0 -6 [3] 133000000 133,000,000 Instance
us-gaap:LongTermDebtNoncurrent 1.0 -6 [4] 1538000000 1,538,000,000 Instance
us-gaap:StockholdersEquity 1.0 -6 [4] 1321000000 1,321,000,000 Instance OK
us-gaap:CommonStockValue 1.0 -6 [0] 0 0 Instance
us-gaap:AdditionalPaidInCapitalCommonStock 1.0 -6 [3] 661000000 661,000,000 Instance
us-gaap:RetainedEarningsAccumulatedDeficit 1.0 -6 [3] 660000000 660,000,000 Instance
us-gaap:LongTermDebtAndCapitalLeaseObligations 1.0 -6 [4] 1634000000 1,634,000,000 Instance OK
us-gaap:LongTermDebtNoncurrent 1.0 -6 [4] 1538000000 1,538,000,000 Instance
us-gaap:CapitalLeaseObligationsNoncurrent 1.0 -6 [2] 96000000 96,000,000 Instance
2 Context eol_PE2395----0910-Q0004_STD_Inst_20090630_0_213714x395632 [ 2009-06-30 - ]
c-equal
3 Unit USD
u-equal
us-gaap:Assets -6 [4] 2863000000 2,863,000,000 Instance OK
us-gaap:AssetsCurrent 1.0 -6 [3] 307000000 307,000,000 Instance OK
us-gaap:CashAndCashEquivalentsAtCarryingValue 1.0 -6 [1] 5000000 5,000,000 Instance
us-gaap:AccountsReceivableNetCurrent 1.0 -6 [3] 163000000 163,000,000 Instance
us-gaap:RestrictedCashAndCashEquivalentsAtCarryingValue 1.0 -6 [1] 9000000 9,000,000 Instance
us-gaap:InventoryNet 1.0 -6 [2] 16000000 16,000,000 Instance
us-gaap:PrepaidTaxes 1.0 -6 [2] 40000000 40,000,000 Instance
us-gaap:OtherAssetsCurrent 1.0 -6 [2] 74000000 74,000,000 Instance
pom:TotalInvestmentsAndOtherAssets 1.0 -6 [3] 973000000 973,000,000 Instance OK
us-gaap:RegulatoryAssetsNoncurrent 1.0 -6 [3] 742000000 742,000,000 Instance
us-gaap:PrepaidPensionCosts 1.0 -6 [2] 62000000 62,000,000 Instance
us-gaap:RestrictedCashAndCashEquivalentsNoncurrent 1.0 -6 [1] 5000000 5,000,000 Instance
pom:AssetsAndAccruedInterestRelatedToUncertainTaxPositionsNoncurrent 1.0 -6 [2] 77000000 77,000,000 Instance
us-gaap:OtherAssetsNoncurrent 1.0 -6 [2] 12000000 12,000,000 Instance
pom:IncomeTaxesReceivableNoncurrent 1.0 -6 [2] 75000000 75,000,000 Instance
us-gaap:PropertyPlantAndEquipmentNet 1.0 -6 [4] 1583000000 1,583,000,000 Instance OK
us-gaap:PropertyPlantAndEquipmentGross 1.0 -6 [4] 2267000000 2,267,000,000 Instance
us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment -1.0 -6 [3] 684000000 684,000,000 Instance
us-gaap:LiabilitiesAndStockholdersEquity -6 [4] 2863000000 3,473,000,000 Instance Inconsistency found, calculated value is 3,473,000,000
us-gaap:LiabilitiesCurrent 1.0 -6 [3] 388000000 388,000,000 Instance OK
us-gaap:ShortTermBorrowings 1.0 -6 [3] 139000000 139,000,000 Instance
us-gaap:AccountsPayableAndAccruedLiabilities 1.0 -6 [3] 120000000 120,000,000 Instance
us-gaap:AccountsPayableRelatedParties 1.0 -6 [2] 29000000 29,000,000 Instance
us-gaap:TaxesPayable 1.0 -6 [2] 15000000 15,000,000 Instance
us-gaap:InterestPayable 1.0 -6 [2] 14000000 14,000,000 Instance
us-gaap:LongTermDebtCurrent 1.0 -6 [2] 33000000 33,000,000 Instance
us-gaap:LiabilityForUncertainTaxPositionsCurrent 1.0 -6 [0] 0 0 Instance
us-gaap:OtherLiabilitiesCurrent 1.0 -6 [2] 38000000 38,000,000 Instance
pom:TotalDeferredCreditsAndOtherLiabilities 1.0 -6 [3] 911000000 911,000,000 Instance OK
us-gaap:RegulatoryLiabilityNoncurrent 1.0 -6 [3] 259000000 259,000,000 Instance
us-gaap:DeferredTaxLiabilitiesNoncurrent 1.0 -6 [3] 570000000 570,000,000 Instance
us-gaap:AccumulatedDeferredInvestmentTaxCredit 1.0 -6 [2] 10000000 10,000,000 Instance
us-gaap:OtherLiabilitiesNoncurrent 1.0 -6 [2] 17000000 17,000,000 Instance
us-gaap:OtherPostretirementDefinedBenefitPlanNoncurrentLiabilities 1.0 -6 [2] 43000000 43,000,000 Instance
us-gaap:LiabilityForUncertainTaxPositionsNoncurrent 1.0 -6 [2] 12000000 12,000,000 Instance
us-gaap:LongTermDebtNoncurrent 1.0 -6 [3] 610000000 610,000,000 Instance
us-gaap:StockholdersEquity 1.0 -6 [3] 563000000 563,000,000 Instance OK
us-gaap:CommonStockValue 1.0 -6 [2] 26000000 26,000,000 Instance
us-gaap:AdditionalPaidInCapitalCommonStock 1.0 -6 [3] 385000000 385,000,000 Instance
us-gaap:RetainedEarningsAccumulatedDeficit 1.0 -6 [3] 152000000 152,000,000 Instance
pom:TotalOtherLongTermLiabilities 1.0 -6 [3] 995000000 995,000,000 Instance OK
us-gaap:LongTermDebtNoncurrent 1.0 -6 [3] 610000000 610,000,000 Instance
us-gaap:LongTermTransitionBond 1.0 -6 [3] 385000000 385,000,000 Instance
us-gaap:PreferredStockValueOutstanding 1.0 -6 [1] 6000000 6,000,000 Instance
2 Context eol_PE2395----0910-Q0004_STD_Inst_20090630_0_213714x221904 [ 2009-06-30 - ]
c-equal
3 Unit USD
u-equal
us-gaap:Assets -6 [5] 16113000000 16,113,000,000 Instance OK
us-gaap:AssetsCurrent 1.0 -6 [4] 2055000000 2,055,000,000 Instance OK
us-gaap:CashAndCashEquivalentsAtCarryingValue 1.0 -6 [3] 120000000 120,000,000 Instance
us-gaap:AccountsReceivableNetCurrent 1.0 -6 [4] 1158000000 1,158,000,000 Instance
us-gaap:RestrictedCashAndCashEquivalentsAtCarryingValue 1.0 -6 [1] 9000000 9,000,000 Instance
us-gaap:InventoryNet 1.0 -6 [3] 282000000 282,000,000 Instance
us-gaap:PrepaidTaxes 1.0 -6 [3] 238000000 238,000,000 Instance
us-gaap:DerivativeAssetsCurrent 1.0 -6 [2] 83000000 83,000,000 Instance
us-gaap:OtherAssetsCurrent 1.0 -6 [3] 165000000 165,000,000 Instance
pom:TotalInvestmentsAndOtherAssets 1.0 -6 [4] 5497000000 5,497,000,000 Instance OK
us-gaap:Goodwill 1.0 -6 [4] 1411000000 1,411,000,000 Instance
us-gaap:RegulatoryAssetsNoncurrent 1.0 -6 [4] 1993000000 1,993,000,000 Instance
us-gaap:RestrictedCashAndCashEquivalentsNoncurrent 1.0 -6 [2] 69000000 69,000,000 Instance
pom:AssetsAndAccruedInterestRelatedToUncertainTaxPositionsNoncurrent 1.0 -6 [3] 115000000 115,000,000 Instance
us-gaap:OtherAssetsNoncurrent 1.0 -6 [3] 204000000 204,000,000 Instance
us-gaap:AssetsHeldInTrustNoncurrent 1.0 -6 [4] 1362000000 1,362,000,000 Instance
pom:IncomeTaxesReceivableNoncurrent 1.0 -6 [3] 314000000 314,000,000 Instance
us-gaap:DerivativeAssetsNoncurrent 1.0 -6 [2] 29000000 29,000,000 Instance
us-gaap:PropertyPlantAndEquipmentNet 1.0 -6 [4] 8561000000 8,561,000,000 Instance OK
us-gaap:PropertyPlantAndEquipmentGross 1.0 -6 [5] 13298000000 13,298,000,000 Instance
us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment -1.0 -6 [4] 4737000000 4,737,000,000 Instance
us-gaap:LiabilitiesAndStockholdersEquity -6 [5] 16113000000 24,734,000,000 Instance Inconsistency found, calculated value is 24,734,000,000
us-gaap:LiabilitiesCurrent 1.0 -6 [4] 2382000000 2,382,000,000 Instance OK
us-gaap:ShortTermBorrowings 1.0 -6 [3] 640000000 640,000,000 Instance
us-gaap:AccountsPayableAndAccruedLiabilities 1.0 -6 [3] 658000000 658,000,000 Instance
us-gaap:TaxesPayable 1.0 -6 [2] 62000000 62,000,000 Instance
us-gaap:InterestPayable 1.0 -6 [2] 69000000 69,000,000 Instance
us-gaap:LongTermDebtCurrent 1.0 -6 [3] 502000000 502,000,000 Instance
us-gaap:LiabilityForUncertainTaxPositionsCurrent 1.0 -6 [1] 4000000 4,000,000 Instance
us-gaap:DerivativeLiabilitiesCurrent 1.0 -6 [3] 138000000 138,000,000 Instance
us-gaap:CapitalLeaseObligationsCurrent 1.0 -6 [1] 7000000 7,000,000 Instance
us-gaap:OtherLiabilitiesCurrent 1.0 -6 [3] 302000000 302,000,000 Instance
pom:TotalDeferredCreditsAndOtherLiabilities 1.0 -6 [4] 4605000000 4,605,000,000 Instance OK
us-gaap:RegulatoryLiabilityNoncurrent 1.0 -6 [3] 754000000 754,000,000 Instance
us-gaap:DeferredTaxLiabilitiesNoncurrent 1.0 -6 [4] 2306000000 2,306,000,000 Instance
us-gaap:AccumulatedDeferredInvestmentTaxCredit 1.0 -6 [2] 38000000 38,000,000 Instance
us-gaap:DerivativeLiabilitiesNoncurrent 1.0 -6 [2] 79000000 79,000,000 Instance
us-gaap:OtherLiabilitiesNoncurrent 1.0 -6 [3] 151000000 151,000,000 Instance
us-gaap:OtherPostretirementDefinedBenefitPlanNoncurrentLiabilities 1.0 -6 [3] 447000000 447,000,000 Instance
us-gaap:LiabilityForUncertainTaxPositionsNoncurrent 1.0 -6 [3] 175000000 175,000,000 Instance
pom:IncomeTaxesPayableNoncurrent 1.0 -6 [3] 186000000 186,000,000 Instance
us-gaap:DefinedBenefitPensionPlanNoncurrentLiabilities 1.0 -6 [3] 469000000 469,000,000 Instance
us-gaap:LongTermDebtNoncurrent 1.0 -6 [4] 4502000000 4,502,000,000 Instance
us-gaap:StockholdersEquity 1.0 -6 [4] 4119000000 4,119,000,000 Instance OK
us-gaap:CommonStockValue 1.0 -6 [1] 2000000 2,000,000 Instance
us-gaap:AdditionalPaidInCapitalCommonStock 1.0 -6 [4] 3203000000 3,203,000,000 Instance
us-gaap:RetainedEarningsAccumulatedDeficit 1.0 -6 [4] 1222000000 1,222,000,000 Instance
us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax 1.0 -6 [3] -308000000 -308,000,000 Instance
us-gaap:LongTermDebtAndCapitalLeaseObligations 1.0 -6 [4] 5001000000 5,001,000,000 Instance OK
us-gaap:LongTermDebtNoncurrent 1.0 -6 [4] 4502000000 4,502,000,000 Instance
us-gaap:CapitalLeaseObligationsNoncurrent 1.0 -6 [2] 96000000 96,000,000 Instance
us-gaap:LongTermTransitionBond 1.0 -6 [3] 385000000 385,000,000 Instance
us-gaap:OtherLongTermDebtNoncurrent 1.0 -6 [2] 18000000 18,000,000 Instance
pom:StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest 1.0 -6 [4] 4125000000 4,125,000,000 Instance OK
us-gaap:StockholdersEquity 1.0 -6 [4] 4119000000 4,119,000,000 Instance OK
us-gaap:CommonStockValue 1.0 -6 [1] 2000000 2,000,000 Instance
us-gaap:AdditionalPaidInCapitalCommonStock 1.0 -6 [4] 3203000000 3,203,000,000 Instance
us-gaap:RetainedEarningsAccumulatedDeficit 1.0 -6 [4] 1222000000 1,222,000,000 Instance
us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax 1.0 -6 [3] -308000000 -308,000,000 Instance
us-gaap:MinorityInterest 1.0 -6 [1] 6000000 6,000,000 Instance


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