XML 94 R6.htm IDEA: XBRL DOCUMENT v2.4.1.9
Consolidated Balance Sheets (USD $)
In Millions, unless otherwise specified
Dec. 31, 2014
Dec. 31, 2013
Current Assets    
Cash and cash equivalents $ 318us-gaap_CashAndCashEquivalentsAtCarryingValue $ 316us-gaap_CashAndCashEquivalentsAtCarryingValue
Customer receivables 1,514us-gaap_AccountsReceivableNetCurrent 1,695us-gaap_AccountsReceivableNetCurrent
Other receivables 119us-gaap_OtherReceivablesNetCurrent 141us-gaap_OtherReceivablesNetCurrent
Inventories:    
Materials and supplies 923us-gaap_InventoryRawMaterialsAndSupplies 689us-gaap_InventoryRawMaterialsAndSupplies
Fossil fuel 413us-gaap_EnergyRelatedInventoryOtherFossilFuel 393us-gaap_EnergyRelatedInventoryOtherFossilFuel
Gas stored 74us-gaap_EnergyRelatedInventoryGasStoredUnderground 94us-gaap_EnergyRelatedInventoryGasStoredUnderground
Derivative assets 536us-gaap_DerivativeAssetsCurrent 687us-gaap_DerivativeAssetsCurrent
Margin deposit assets 287us-gaap_MarginDepositAssets 620us-gaap_MarginDepositAssets
Prepayments 167us-gaap_PrepaidExpenseCurrent 192us-gaap_PrepaidExpenseCurrent
Deferred income taxes 800us-gaap_DeferredTaxAssetsLiabilitiesNetCurrent 778us-gaap_DeferredTaxAssetsLiabilitiesNetCurrent
Regulatory assets 347us-gaap_RegulatoryAssetsCurrent 217us-gaap_RegulatoryAssetsCurrent
Other 117us-gaap_OtherAssetsCurrent 118us-gaap_OtherAssetsCurrent
Total current assets 5,615us-gaap_AssetsCurrent 5,940us-gaap_AssetsCurrent
Investments    
Nuclear decommissioning trust funds 4,196us-gaap_DecommissioningFundInvestments 3,903us-gaap_DecommissioningFundInvestments
Investment in equity method affiliates 1,081us-gaap_EquityMethodInvestments 916us-gaap_EquityMethodInvestments
Other 284d_OtherLongTermInvestmentsAndMarketableSecurities 283d_OtherLongTermInvestmentsAndMarketableSecurities
Total investments 5,561us-gaap_LongTermInvestments 5,102us-gaap_LongTermInvestments
Property, Plant and Equipment    
Property, plant and equipment 51,406us-gaap_PropertyPlantAndEquipmentGross 46,969us-gaap_PropertyPlantAndEquipmentGross
Accumulated depreciation, depletion and amortization (15,136)us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment (14,341)us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment
Total property, plant and equipment, net 36,270us-gaap_PropertyPlantAndEquipmentNet 32,628us-gaap_PropertyPlantAndEquipmentNet
Deferred Charges and Other Assets    
Goodwill 3,044us-gaap_Goodwill [1] 3,086us-gaap_Goodwill [1]
Pension and other postretirement benefit assets 956us-gaap_DefinedBenefitPlanAssetsForPlanBenefitsNoncurrent 942us-gaap_DefinedBenefitPlanAssetsForPlanBenefitsNoncurrent
Intangible assets, net 570us-gaap_IntangibleAssetsNetExcludingGoodwill 560us-gaap_IntangibleAssetsNetExcludingGoodwill
Regulatory assets 1,642us-gaap_RegulatoryAssetsNoncurrent 1,228us-gaap_RegulatoryAssetsNoncurrent
Other 669us-gaap_OtherAssetsNoncurrent 610us-gaap_OtherAssetsNoncurrent
Total deferred charges and other assets 6,881d_TotalDeferredChargesAndOtherAssets 6,426d_TotalDeferredChargesAndOtherAssets
Total assets 54,327us-gaap_Assets 50,096us-gaap_Assets
Current Liabilities    
Securities due within one year 1,375us-gaap_LongTermDebtCurrent 1,519us-gaap_LongTermDebtCurrent
Short-term debt 2,775us-gaap_CommercialPaper 1,927us-gaap_CommercialPaper
Accounts payable 952us-gaap_AccountsPayableCurrent 1,168us-gaap_AccountsPayableCurrent
Accrued interest, payroll and taxes 566us-gaap_AccruedLiabilitiesCurrent 609us-gaap_AccruedLiabilitiesCurrent
Derivative liabilities 591us-gaap_DerivativeLiabilitiesCurrent 828us-gaap_DerivativeLiabilitiesCurrent
Regulatory liabilities 170us-gaap_RegulatoryLiabilityCurrent [2] 128us-gaap_RegulatoryLiabilityCurrent [2]
Other 939us-gaap_OtherLiabilitiesCurrent 943us-gaap_OtherLiabilitiesCurrent
Total current liabilities 7,198us-gaap_LiabilitiesCurrent 6,994us-gaap_LiabilitiesCurrent
Long-Term Debt    
Long-term debt 18,348us-gaap_OtherLongTermDebtNoncurrent 16,877us-gaap_OtherLongTermDebtNoncurrent
Junior subordinated notes 1,374d_SubordinatedDebtLongTermAffiliates 1,373d_SubordinatedDebtLongTermAffiliates
Remarketable subordinated notes 2,083d_RemarketableSubordinatedNotesNoncurrent 1,080d_RemarketableSubordinatedNotesNoncurrent
Total long-term debt 21,805us-gaap_LongTermDebtNoncurrent 19,330us-gaap_LongTermDebtNoncurrent
Deferred Credits and Other Liabilities    
Deferred income taxes and investment tax credits 7,444us-gaap_DeferredTaxLiabilitiesNoncurrent 7,114us-gaap_DeferredTaxLiabilitiesNoncurrent
Asset retirement obligations 1,633us-gaap_AssetRetirementObligationsNoncurrent 1,484us-gaap_AssetRetirementObligationsNoncurrent
Pension and other postretirement benefit liabilities 1,296us-gaap_PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent 481us-gaap_PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent
Regulatory liabilities 1,991us-gaap_RegulatoryLiabilityNoncurrent 2,001us-gaap_RegulatoryLiabilityNoncurrent
Other 1,003us-gaap_OtherLiabilitiesNoncurrent 793us-gaap_OtherLiabilitiesNoncurrent
Total deferred credits and other liabilities 13,367us-gaap_DeferredCreditsAndOtherLiabilities 11,873us-gaap_DeferredCreditsAndOtherLiabilities
Total liabilities 42,370us-gaap_Liabilities 38,197us-gaap_Liabilities
Commitments and Contingencies (see Note 22)      
Subsidiary Preferred Stock Not Subject To Mandatory Redemption 0us-gaap_PreferredStockValueOutstanding 257us-gaap_PreferredStockValueOutstanding
Equity    
Common stock-no par 5,876us-gaap_CommonStockValue [3] 5,783us-gaap_CommonStockValue [3]
Retained earnings 6,095us-gaap_RetainedEarningsAccumulatedDeficit 6,183us-gaap_RetainedEarningsAccumulatedDeficit
Accumulated other comprehensive loss (416)us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax (324)us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax
Total common shareholders' equity 11,555us-gaap_StockholdersEquity 11,642us-gaap_StockholdersEquity
Noncontrolling interest 402us-gaap_MinorityInterest 0us-gaap_MinorityInterest
Total equity 11,957us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest 11,642us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
Total liabilities and equity 54,327us-gaap_LiabilitiesAndStockholdersEquity 50,096us-gaap_LiabilitiesAndStockholdersEquity
Virginia Electric and Power Company    
Current Assets    
Cash and cash equivalents 15us-gaap_CashAndCashEquivalentsAtCarryingValue
/ dei_LegalEntityAxis
= d_VirginiaElectricAndPowerCompanyMember
16us-gaap_CashAndCashEquivalentsAtCarryingValue
/ dei_LegalEntityAxis
= d_VirginiaElectricAndPowerCompanyMember
Customer receivables 986us-gaap_AccountsReceivableNetCurrent
/ dei_LegalEntityAxis
= d_VirginiaElectricAndPowerCompanyMember
946us-gaap_AccountsReceivableNetCurrent
/ dei_LegalEntityAxis
= d_VirginiaElectricAndPowerCompanyMember
Other receivables 65us-gaap_OtherReceivablesNetCurrent
/ dei_LegalEntityAxis
= d_VirginiaElectricAndPowerCompanyMember
78us-gaap_OtherReceivablesNetCurrent
/ dei_LegalEntityAxis
= d_VirginiaElectricAndPowerCompanyMember
Inventories:    
Materials and supplies 455us-gaap_InventoryRawMaterialsAndSupplies
/ dei_LegalEntityAxis
= d_VirginiaElectricAndPowerCompanyMember
418us-gaap_InventoryRawMaterialsAndSupplies
/ dei_LegalEntityAxis
= d_VirginiaElectricAndPowerCompanyMember
Fossil fuel 398us-gaap_EnergyRelatedInventoryOtherFossilFuel
/ dei_LegalEntityAxis
= d_VirginiaElectricAndPowerCompanyMember
390us-gaap_EnergyRelatedInventoryOtherFossilFuel
/ dei_LegalEntityAxis
= d_VirginiaElectricAndPowerCompanyMember
Prepayments 252us-gaap_PrepaidExpenseCurrent
/ dei_LegalEntityAxis
= d_VirginiaElectricAndPowerCompanyMember
32us-gaap_PrepaidExpenseCurrent
/ dei_LegalEntityAxis
= d_VirginiaElectricAndPowerCompanyMember
Deferred income taxes 6us-gaap_DeferredTaxAssetsLiabilitiesNetCurrent
/ dei_LegalEntityAxis
= d_VirginiaElectricAndPowerCompanyMember
87us-gaap_DeferredTaxAssetsLiabilitiesNetCurrent
/ dei_LegalEntityAxis
= d_VirginiaElectricAndPowerCompanyMember
Regulatory assets 298us-gaap_RegulatoryAssetsCurrent
/ dei_LegalEntityAxis
= d_VirginiaElectricAndPowerCompanyMember
128us-gaap_RegulatoryAssetsCurrent
/ dei_LegalEntityAxis
= d_VirginiaElectricAndPowerCompanyMember
Other 76us-gaap_OtherAssetsCurrent
/ dei_LegalEntityAxis
= d_VirginiaElectricAndPowerCompanyMember
[4] 68us-gaap_OtherAssetsCurrent
/ dei_LegalEntityAxis
= d_VirginiaElectricAndPowerCompanyMember
[4]
Total current assets 2,551us-gaap_AssetsCurrent
/ dei_LegalEntityAxis
= d_VirginiaElectricAndPowerCompanyMember
2,163us-gaap_AssetsCurrent
/ dei_LegalEntityAxis
= d_VirginiaElectricAndPowerCompanyMember
Investments    
Nuclear decommissioning trust funds 1,930us-gaap_DecommissioningFundInvestments
/ dei_LegalEntityAxis
= d_VirginiaElectricAndPowerCompanyMember
1,765us-gaap_DecommissioningFundInvestments
/ dei_LegalEntityAxis
= d_VirginiaElectricAndPowerCompanyMember
Other 4d_OtherLongTermInvestmentsAndMarketableSecurities
/ dei_LegalEntityAxis
= d_VirginiaElectricAndPowerCompanyMember
12d_OtherLongTermInvestmentsAndMarketableSecurities
/ dei_LegalEntityAxis
= d_VirginiaElectricAndPowerCompanyMember
Total investments 1,934us-gaap_LongTermInvestments
/ dei_LegalEntityAxis
= d_VirginiaElectricAndPowerCompanyMember
1,777us-gaap_LongTermInvestments
/ dei_LegalEntityAxis
= d_VirginiaElectricAndPowerCompanyMember
Property, Plant and Equipment    
Property, plant and equipment 35,180us-gaap_PropertyPlantAndEquipmentGross
/ dei_LegalEntityAxis
= d_VirginiaElectricAndPowerCompanyMember
32,848us-gaap_PropertyPlantAndEquipmentGross
/ dei_LegalEntityAxis
= d_VirginiaElectricAndPowerCompanyMember
Accumulated depreciation, depletion and amortization (11,080)us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment
/ dei_LegalEntityAxis
= d_VirginiaElectricAndPowerCompanyMember
(10,580)us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment
/ dei_LegalEntityAxis
= d_VirginiaElectricAndPowerCompanyMember
Total property, plant and equipment, net 24,100us-gaap_PropertyPlantAndEquipmentNet
/ dei_LegalEntityAxis
= d_VirginiaElectricAndPowerCompanyMember
22,268us-gaap_PropertyPlantAndEquipmentNet
/ dei_LegalEntityAxis
= d_VirginiaElectricAndPowerCompanyMember
Deferred Charges and Other Assets    
Intangible assets, net 205us-gaap_IntangibleAssetsNetExcludingGoodwill
/ dei_LegalEntityAxis
= d_VirginiaElectricAndPowerCompanyMember
193us-gaap_IntangibleAssetsNetExcludingGoodwill
/ dei_LegalEntityAxis
= d_VirginiaElectricAndPowerCompanyMember
Regulatory assets 439us-gaap_RegulatoryAssetsNoncurrent
/ dei_LegalEntityAxis
= d_VirginiaElectricAndPowerCompanyMember
417us-gaap_RegulatoryAssetsNoncurrent
/ dei_LegalEntityAxis
= d_VirginiaElectricAndPowerCompanyMember
Other 280us-gaap_OtherAssetsNoncurrent
/ dei_LegalEntityAxis
= d_VirginiaElectricAndPowerCompanyMember
[4] 143us-gaap_OtherAssetsNoncurrent
/ dei_LegalEntityAxis
= d_VirginiaElectricAndPowerCompanyMember
[4]
Total deferred charges and other assets 924d_TotalDeferredChargesAndOtherAssets
/ dei_LegalEntityAxis
= d_VirginiaElectricAndPowerCompanyMember
753d_TotalDeferredChargesAndOtherAssets
/ dei_LegalEntityAxis
= d_VirginiaElectricAndPowerCompanyMember
Total assets 29,509us-gaap_Assets
/ dei_LegalEntityAxis
= d_VirginiaElectricAndPowerCompanyMember
26,961us-gaap_Assets
/ dei_LegalEntityAxis
= d_VirginiaElectricAndPowerCompanyMember
Current Liabilities    
Securities due within one year 211us-gaap_LongTermDebtCurrent
/ dei_LegalEntityAxis
= d_VirginiaElectricAndPowerCompanyMember
58us-gaap_LongTermDebtCurrent
/ dei_LegalEntityAxis
= d_VirginiaElectricAndPowerCompanyMember
Short-term debt 1,361us-gaap_CommercialPaper
/ dei_LegalEntityAxis
= d_VirginiaElectricAndPowerCompanyMember
842us-gaap_CommercialPaper
/ dei_LegalEntityAxis
= d_VirginiaElectricAndPowerCompanyMember
Accounts payable 458us-gaap_AccountsPayableCurrent
/ dei_LegalEntityAxis
= d_VirginiaElectricAndPowerCompanyMember
479us-gaap_AccountsPayableCurrent
/ dei_LegalEntityAxis
= d_VirginiaElectricAndPowerCompanyMember
Payables to affiliates 92us-gaap_DueToRelatedPartiesCurrent
/ dei_LegalEntityAxis
= d_VirginiaElectricAndPowerCompanyMember
69us-gaap_DueToRelatedPartiesCurrent
/ dei_LegalEntityAxis
= d_VirginiaElectricAndPowerCompanyMember
Affiliated current borrowings 427us-gaap_DueToAffiliateCurrent
/ dei_LegalEntityAxis
= d_VirginiaElectricAndPowerCompanyMember
97us-gaap_DueToAffiliateCurrent
/ dei_LegalEntityAxis
= d_VirginiaElectricAndPowerCompanyMember
Accrued interest, payroll and taxes 199us-gaap_AccruedLiabilitiesCurrent
/ dei_LegalEntityAxis
= d_VirginiaElectricAndPowerCompanyMember
218us-gaap_AccruedLiabilitiesCurrent
/ dei_LegalEntityAxis
= d_VirginiaElectricAndPowerCompanyMember
Derivative liabilities 60us-gaap_DerivativeLiabilitiesCurrent
/ dei_LegalEntityAxis
= d_VirginiaElectricAndPowerCompanyMember
12us-gaap_DerivativeLiabilitiesCurrent
/ dei_LegalEntityAxis
= d_VirginiaElectricAndPowerCompanyMember
Customer deposits 107us-gaap_CustomerDepositsCurrent
/ dei_LegalEntityAxis
= d_VirginiaElectricAndPowerCompanyMember
95us-gaap_CustomerDepositsCurrent
/ dei_LegalEntityAxis
= d_VirginiaElectricAndPowerCompanyMember
Regulatory liabilities 90us-gaap_RegulatoryLiabilityCurrent
/ dei_LegalEntityAxis
= d_VirginiaElectricAndPowerCompanyMember
41us-gaap_RegulatoryLiabilityCurrent
/ dei_LegalEntityAxis
= d_VirginiaElectricAndPowerCompanyMember
Other 271us-gaap_OtherLiabilitiesCurrent
/ dei_LegalEntityAxis
= d_VirginiaElectricAndPowerCompanyMember
306us-gaap_OtherLiabilitiesCurrent
/ dei_LegalEntityAxis
= d_VirginiaElectricAndPowerCompanyMember
Total current liabilities 3,276us-gaap_LiabilitiesCurrent
/ dei_LegalEntityAxis
= d_VirginiaElectricAndPowerCompanyMember
2,217us-gaap_LiabilitiesCurrent
/ dei_LegalEntityAxis
= d_VirginiaElectricAndPowerCompanyMember
Long-Term Debt    
Total long-term debt 8,726us-gaap_LongTermDebtNoncurrent
/ dei_LegalEntityAxis
= d_VirginiaElectricAndPowerCompanyMember
7,974us-gaap_LongTermDebtNoncurrent
/ dei_LegalEntityAxis
= d_VirginiaElectricAndPowerCompanyMember
Deferred Credits and Other Liabilities    
Deferred income taxes and investment tax credits 4,415us-gaap_DeferredTaxLiabilitiesNoncurrent
/ dei_LegalEntityAxis
= d_VirginiaElectricAndPowerCompanyMember
4,137us-gaap_DeferredTaxLiabilitiesNoncurrent
/ dei_LegalEntityAxis
= d_VirginiaElectricAndPowerCompanyMember
Asset retirement obligations 848us-gaap_AssetRetirementObligationsNoncurrent
/ dei_LegalEntityAxis
= d_VirginiaElectricAndPowerCompanyMember
689us-gaap_AssetRetirementObligationsNoncurrent
/ dei_LegalEntityAxis
= d_VirginiaElectricAndPowerCompanyMember
Pension and other postretirement benefit liabilities 219us-gaap_PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent
/ dei_LegalEntityAxis
= d_VirginiaElectricAndPowerCompanyMember
[4] 147us-gaap_PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent
/ dei_LegalEntityAxis
= d_VirginiaElectricAndPowerCompanyMember
[4]
Regulatory liabilities 1,683us-gaap_RegulatoryLiabilityNoncurrent
/ dei_LegalEntityAxis
= d_VirginiaElectricAndPowerCompanyMember
1,597us-gaap_RegulatoryLiabilityNoncurrent
/ dei_LegalEntityAxis
= d_VirginiaElectricAndPowerCompanyMember
Other 287us-gaap_OtherLiabilitiesNoncurrent
/ dei_LegalEntityAxis
= d_VirginiaElectricAndPowerCompanyMember
145us-gaap_OtherLiabilitiesNoncurrent
/ dei_LegalEntityAxis
= d_VirginiaElectricAndPowerCompanyMember
Total deferred credits and other liabilities 7,452us-gaap_DeferredCreditsAndOtherLiabilities
/ dei_LegalEntityAxis
= d_VirginiaElectricAndPowerCompanyMember
6,715us-gaap_DeferredCreditsAndOtherLiabilities
/ dei_LegalEntityAxis
= d_VirginiaElectricAndPowerCompanyMember
Total liabilities 19,454us-gaap_Liabilities
/ dei_LegalEntityAxis
= d_VirginiaElectricAndPowerCompanyMember
16,906us-gaap_Liabilities
/ dei_LegalEntityAxis
= d_VirginiaElectricAndPowerCompanyMember
Commitments and Contingencies (see Note 22)      
Subsidiary Preferred Stock Not Subject To Mandatory Redemption 0us-gaap_PreferredStockValueOutstanding
/ dei_LegalEntityAxis
= d_VirginiaElectricAndPowerCompanyMember
257us-gaap_PreferredStockValueOutstanding
/ dei_LegalEntityAxis
= d_VirginiaElectricAndPowerCompanyMember
Equity    
Common stock-no par 5,738us-gaap_CommonStockValue
/ dei_LegalEntityAxis
= d_VirginiaElectricAndPowerCompanyMember
[5] 5,738us-gaap_CommonStockValue
/ dei_LegalEntityAxis
= d_VirginiaElectricAndPowerCompanyMember
[5]
Other paid-in capital 1,113us-gaap_AdditionalPaidInCapitalCommonStock
/ dei_LegalEntityAxis
= d_VirginiaElectricAndPowerCompanyMember
1,113us-gaap_AdditionalPaidInCapitalCommonStock
/ dei_LegalEntityAxis
= d_VirginiaElectricAndPowerCompanyMember
Retained earnings 3,154us-gaap_RetainedEarningsAccumulatedDeficit
/ dei_LegalEntityAxis
= d_VirginiaElectricAndPowerCompanyMember
2,899us-gaap_RetainedEarningsAccumulatedDeficit
/ dei_LegalEntityAxis
= d_VirginiaElectricAndPowerCompanyMember
Accumulated other comprehensive loss 50us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax
/ dei_LegalEntityAxis
= d_VirginiaElectricAndPowerCompanyMember
48us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax
/ dei_LegalEntityAxis
= d_VirginiaElectricAndPowerCompanyMember
Total common shareholders' equity 10,055us-gaap_StockholdersEquity
/ dei_LegalEntityAxis
= d_VirginiaElectricAndPowerCompanyMember
9,798us-gaap_StockholdersEquity
/ dei_LegalEntityAxis
= d_VirginiaElectricAndPowerCompanyMember
Total equity 10,055us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
/ dei_LegalEntityAxis
= d_VirginiaElectricAndPowerCompanyMember
9,798us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
/ dei_LegalEntityAxis
= d_VirginiaElectricAndPowerCompanyMember
Total liabilities and equity 29,509us-gaap_LiabilitiesAndStockholdersEquity
/ dei_LegalEntityAxis
= d_VirginiaElectricAndPowerCompanyMember
26,961us-gaap_LiabilitiesAndStockholdersEquity
/ dei_LegalEntityAxis
= d_VirginiaElectricAndPowerCompanyMember
Dominion Gas Holdings, LLC    
Current Assets    
Cash and cash equivalents 9us-gaap_CashAndCashEquivalentsAtCarryingValue
/ dei_LegalEntityAxis
= d_DominionGasHoldingsLLCMember
8us-gaap_CashAndCashEquivalentsAtCarryingValue
/ dei_LegalEntityAxis
= d_DominionGasHoldingsLLCMember
Customer receivables 322us-gaap_AccountsReceivableNetCurrent
/ dei_LegalEntityAxis
= d_DominionGasHoldingsLLCMember
[6] 311us-gaap_AccountsReceivableNetCurrent
/ dei_LegalEntityAxis
= d_DominionGasHoldingsLLCMember
[6]
Other receivables 19us-gaap_OtherReceivablesNetCurrent
/ dei_LegalEntityAxis
= d_DominionGasHoldingsLLCMember
2us-gaap_OtherReceivablesNetCurrent
/ dei_LegalEntityAxis
= d_DominionGasHoldingsLLCMember
Affiliated receivables 12us-gaap_DueFromRelatedPartiesCurrent
/ dei_LegalEntityAxis
= d_DominionGasHoldingsLLCMember
41us-gaap_DueFromRelatedPartiesCurrent
/ dei_LegalEntityAxis
= d_DominionGasHoldingsLLCMember
Inventories:    
Materials and supplies 53us-gaap_InventoryRawMaterialsAndSupplies
/ dei_LegalEntityAxis
= d_DominionGasHoldingsLLCMember
56us-gaap_InventoryRawMaterialsAndSupplies
/ dei_LegalEntityAxis
= d_DominionGasHoldingsLLCMember
Gas stored 12us-gaap_EnergyRelatedInventoryGasStoredUnderground
/ dei_LegalEntityAxis
= d_DominionGasHoldingsLLCMember
7us-gaap_EnergyRelatedInventoryGasStoredUnderground
/ dei_LegalEntityAxis
= d_DominionGasHoldingsLLCMember
Prepayments 166us-gaap_PrepaidExpenseCurrent
/ dei_LegalEntityAxis
= d_DominionGasHoldingsLLCMember
67us-gaap_PrepaidExpenseCurrent
/ dei_LegalEntityAxis
= d_DominionGasHoldingsLLCMember
Deferred income taxes 96us-gaap_DeferredTaxAssetsLiabilitiesNetCurrent
/ dei_LegalEntityAxis
= d_DominionGasHoldingsLLCMember
89us-gaap_DeferredTaxAssetsLiabilitiesNetCurrent
/ dei_LegalEntityAxis
= d_DominionGasHoldingsLLCMember
Regulatory assets 38us-gaap_RegulatoryAssetsCurrent
/ dei_LegalEntityAxis
= d_DominionGasHoldingsLLCMember
79us-gaap_RegulatoryAssetsCurrent
/ dei_LegalEntityAxis
= d_DominionGasHoldingsLLCMember
Other 83us-gaap_OtherAssetsCurrent
/ dei_LegalEntityAxis
= d_DominionGasHoldingsLLCMember
[6] 141us-gaap_OtherAssetsCurrent
/ dei_LegalEntityAxis
= d_DominionGasHoldingsLLCMember
[6]
Total current assets 810us-gaap_AssetsCurrent
/ dei_LegalEntityAxis
= d_DominionGasHoldingsLLCMember
801us-gaap_AssetsCurrent
/ dei_LegalEntityAxis
= d_DominionGasHoldingsLLCMember
Investments    
Investment in equity method affiliates 107us-gaap_EquityMethodInvestments
/ dei_LegalEntityAxis
= d_DominionGasHoldingsLLCMember
105us-gaap_EquityMethodInvestments
/ dei_LegalEntityAxis
= d_DominionGasHoldingsLLCMember
Total investments 108us-gaap_LongTermInvestments
/ dei_LegalEntityAxis
= d_DominionGasHoldingsLLCMember
106us-gaap_LongTermInvestments
/ dei_LegalEntityAxis
= d_DominionGasHoldingsLLCMember
Property, Plant and Equipment    
Property, plant and equipment 8,902us-gaap_PropertyPlantAndEquipmentGross
/ dei_LegalEntityAxis
= d_DominionGasHoldingsLLCMember
8,240us-gaap_PropertyPlantAndEquipmentGross
/ dei_LegalEntityAxis
= d_DominionGasHoldingsLLCMember
Accumulated depreciation, depletion and amortization (2,538)us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment
/ dei_LegalEntityAxis
= d_DominionGasHoldingsLLCMember
(2,421)us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment
/ dei_LegalEntityAxis
= d_DominionGasHoldingsLLCMember
Total property, plant and equipment, net 6,364us-gaap_PropertyPlantAndEquipmentNet
/ dei_LegalEntityAxis
= d_DominionGasHoldingsLLCMember
5,819us-gaap_PropertyPlantAndEquipmentNet
/ dei_LegalEntityAxis
= d_DominionGasHoldingsLLCMember
Deferred Charges and Other Assets    
Goodwill 542us-gaap_Goodwill
/ dei_LegalEntityAxis
= d_DominionGasHoldingsLLCMember
[1] 545us-gaap_Goodwill
/ dei_LegalEntityAxis
= d_DominionGasHoldingsLLCMember
[1]
Pension and other postretirement benefit assets 1,486us-gaap_DefinedBenefitPlanAssetsForPlanBenefitsNoncurrent
/ dei_LegalEntityAxis
= d_DominionGasHoldingsLLCMember
[6] 1,436us-gaap_DefinedBenefitPlanAssetsForPlanBenefitsNoncurrent
/ dei_LegalEntityAxis
= d_DominionGasHoldingsLLCMember
[6]
Intangible assets, net 79us-gaap_IntangibleAssetsNetExcludingGoodwill
/ dei_LegalEntityAxis
= d_DominionGasHoldingsLLCMember
82us-gaap_IntangibleAssetsNetExcludingGoodwill
/ dei_LegalEntityAxis
= d_DominionGasHoldingsLLCMember
Regulatory assets 379us-gaap_RegulatoryAssetsNoncurrent
/ dei_LegalEntityAxis
= d_DominionGasHoldingsLLCMember
285us-gaap_RegulatoryAssetsNoncurrent
/ dei_LegalEntityAxis
= d_DominionGasHoldingsLLCMember
Other 80us-gaap_OtherAssetsNoncurrent
/ dei_LegalEntityAxis
= d_DominionGasHoldingsLLCMember
[6] 68us-gaap_OtherAssetsNoncurrent
/ dei_LegalEntityAxis
= d_DominionGasHoldingsLLCMember
[6]
Total deferred charges and other assets 2,566d_TotalDeferredChargesAndOtherAssets
/ dei_LegalEntityAxis
= d_DominionGasHoldingsLLCMember
2,416d_TotalDeferredChargesAndOtherAssets
/ dei_LegalEntityAxis
= d_DominionGasHoldingsLLCMember
Total assets 9,848us-gaap_Assets
/ dei_LegalEntityAxis
= d_DominionGasHoldingsLLCMember
9,142us-gaap_Assets
/ dei_LegalEntityAxis
= d_DominionGasHoldingsLLCMember
Current Liabilities    
Accounts payable 247us-gaap_AccountsPayableCurrent
/ dei_LegalEntityAxis
= d_DominionGasHoldingsLLCMember
277us-gaap_AccountsPayableCurrent
/ dei_LegalEntityAxis
= d_DominionGasHoldingsLLCMember
Payables to affiliates 41us-gaap_DueToRelatedPartiesCurrent
/ dei_LegalEntityAxis
= d_DominionGasHoldingsLLCMember
45us-gaap_DueToRelatedPartiesCurrent
/ dei_LegalEntityAxis
= d_DominionGasHoldingsLLCMember
Affiliated current borrowings 384us-gaap_DueToAffiliateCurrent
/ dei_LegalEntityAxis
= d_DominionGasHoldingsLLCMember
1,342us-gaap_DueToAffiliateCurrent
/ dei_LegalEntityAxis
= d_DominionGasHoldingsLLCMember
Accrued interest, payroll and taxes 194us-gaap_AccruedLiabilitiesCurrent
/ dei_LegalEntityAxis
= d_DominionGasHoldingsLLCMember
209us-gaap_AccruedLiabilitiesCurrent
/ dei_LegalEntityAxis
= d_DominionGasHoldingsLLCMember
Regulatory liabilities 75us-gaap_RegulatoryLiabilityCurrent
/ dei_LegalEntityAxis
= d_DominionGasHoldingsLLCMember
79us-gaap_RegulatoryLiabilityCurrent
/ dei_LegalEntityAxis
= d_DominionGasHoldingsLLCMember
Other 97us-gaap_OtherLiabilitiesCurrent
/ dei_LegalEntityAxis
= d_DominionGasHoldingsLLCMember
[6] 118us-gaap_OtherLiabilitiesCurrent
/ dei_LegalEntityAxis
= d_DominionGasHoldingsLLCMember
[6]
Total current liabilities 1,038us-gaap_LiabilitiesCurrent
/ dei_LegalEntityAxis
= d_DominionGasHoldingsLLCMember
2,070us-gaap_LiabilitiesCurrent
/ dei_LegalEntityAxis
= d_DominionGasHoldingsLLCMember
Long-Term Debt    
Total long-term debt 2,594us-gaap_LongTermDebtNoncurrent
/ dei_LegalEntityAxis
= d_DominionGasHoldingsLLCMember
1,198us-gaap_LongTermDebtNoncurrent
/ dei_LegalEntityAxis
= d_DominionGasHoldingsLLCMember
Deferred Credits and Other Liabilities    
Deferred income taxes and investment tax credits 2,158us-gaap_DeferredTaxLiabilitiesNoncurrent
/ dei_LegalEntityAxis
= d_DominionGasHoldingsLLCMember
1,977us-gaap_DeferredTaxLiabilitiesNoncurrent
/ dei_LegalEntityAxis
= d_DominionGasHoldingsLLCMember
Regulatory liabilities 192us-gaap_RegulatoryLiabilityNoncurrent
/ dei_LegalEntityAxis
= d_DominionGasHoldingsLLCMember
203us-gaap_RegulatoryLiabilityNoncurrent
/ dei_LegalEntityAxis
= d_DominionGasHoldingsLLCMember
Other 300us-gaap_OtherLiabilitiesNoncurrent
/ dei_LegalEntityAxis
= d_DominionGasHoldingsLLCMember
[6] 267us-gaap_OtherLiabilitiesNoncurrent
/ dei_LegalEntityAxis
= d_DominionGasHoldingsLLCMember
[6]
Total deferred credits and other liabilities 2,650us-gaap_DeferredCreditsAndOtherLiabilities
/ dei_LegalEntityAxis
= d_DominionGasHoldingsLLCMember
2,447us-gaap_DeferredCreditsAndOtherLiabilities
/ dei_LegalEntityAxis
= d_DominionGasHoldingsLLCMember
Total liabilities 6,282us-gaap_Liabilities
/ dei_LegalEntityAxis
= d_DominionGasHoldingsLLCMember
5,715us-gaap_Liabilities
/ dei_LegalEntityAxis
= d_DominionGasHoldingsLLCMember
Commitments and Contingencies (see Note 22)      
Equity    
Membership interests 3,652us-gaap_MembersCapital
/ dei_LegalEntityAxis
= d_DominionGasHoldingsLLCMember
3,485us-gaap_MembersCapital
/ dei_LegalEntityAxis
= d_DominionGasHoldingsLLCMember
Accumulated other comprehensive loss (86)us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax
/ dei_LegalEntityAxis
= d_DominionGasHoldingsLLCMember
(58)us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax
/ dei_LegalEntityAxis
= d_DominionGasHoldingsLLCMember
Total common shareholders' equity 3,566us-gaap_StockholdersEquity
/ dei_LegalEntityAxis
= d_DominionGasHoldingsLLCMember
3,427us-gaap_StockholdersEquity
/ dei_LegalEntityAxis
= d_DominionGasHoldingsLLCMember
Total liabilities and equity $ 9,848us-gaap_LiabilitiesAndStockholdersEquity
/ dei_LegalEntityAxis
= d_DominionGasHoldingsLLCMember
$ 9,142us-gaap_LiabilitiesAndStockholdersEquity
/ dei_LegalEntityAxis
= d_DominionGasHoldingsLLCMember
[1] Goodwill amounts do not contain any accumulated impairment losses.
[2] Current regulatory liabilities are presented in other current liabilities in Dominion's Consolidated Balance Sheets.
[3] 1 billion shares authorized; 585 million shares and 581 million shares outstanding at December 31, 2014 and 2013, respectively.
[4] See Note 24 for amounts attributable to affiliates.
[5] 500,000 shares authorized at December 31, 2014 and 2013; 274,723 shares outstanding at December 31, 2014 and 2013
[6] See Note 24 for amounts attributable to related parties.