XML 19 R46.htm IDEA: XBRL DOCUMENT
v2.4.1.9

Fair Value (Level 3 Reconciliation) (Details) (USD $) In Millions, unless otherwise specified | 3 Months Ended
--- | ---
Mar. 31, 2015 | Mar. 31, 2014
Fair Value, Net Derivative Asset (Liability) Measured on Recurring Basis, Unobservable Input Reconciliation [Roll Forward] |  |
Balance at beginning of period | $ 5 aes_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetsLiabilitiesValue | $ (4)aes_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetsLiabilitiesValue
Total gains (losses) (realized and unrealized): |  |
Included in earnings | 25 aes_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetsLiabilitiesGainLossIncludedInEarnings | 25 aes_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetsLiabilitiesGainLossIncludedInEarnings
Included in other comprehensive income — derivative activity | (35)aes_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetsLiabilitiesGainLossIncludedInOtherComprehensiveIncomeDerivatives | (65)aes_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetsLiabilitiesGainLossIncludedInOtherComprehensiveIncomeDerivatives
Included in other comprehensive income — foreign currency translation activity | 5 aes_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetsLiabilitiesGainLossIncludedInOtherComprehensiveIncomeForeignCurrency | (18)aes_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetsLiabilitiesGainLossIncludedInOtherComprehensiveIncomeForeignCurrency
Included in regulatory (assets) liabilities |  | (3)aes_FairValueMeasurementsWithUnobservableInputsReconciliationRecurringBasisRegulatoryAssetsLiabilities
Settlements | (1)aes_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisDerivativeAssetsLiabilitiesSettlements | 8 aes_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisDerivativeAssetsLiabilitiesSettlements
Transfers of assets (liabilities) into Level 3 | (107)aes_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetsLiabilitiesTransfersIn |
Transfers of (assets) liabilities out of Level 3 |  | 71 aes_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetsLiabilitiesTransfersOut
Balance at the end of the period | (108)aes_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetsLiabilitiesValue | 14 aes_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetsLiabilitiesValue
Total gains (losses) for the period included in earnings attributable to the change in unrealized gains (losses) relating to assets and liabilities held at the end of the period | 24 aes_FairValueDerivativeAssetsLiabilitiesMeasuredOnRecurringBasisChangeInUnrealizedGainLossIncludedInOtherIncome | 25 aes_FairValueDerivativeAssetsLiabilitiesMeasuredOnRecurringBasisChangeInUnrealizedGainLossIncludedInOtherIncome
Interest Rate [Member] |  |
Fair Value, Net Derivative Asset (Liability) Measured on Recurring Basis, Unobservable Input Reconciliation [Roll Forward] |  |
Balance at beginning of period | (210)aes_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetsLiabilitiesValue / aes_FairValueDerivativeAssetsLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationAxis = us-gaap_InterestRateContractMember | (101)aes_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetsLiabilitiesValue / aes_FairValueDerivativeAssetsLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationAxis = us-gaap_InterestRateContractMember
Total gains (losses) (realized and unrealized): |  |
Included in earnings | 0 aes_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetsLiabilitiesGainLossIncludedInEarnings / aes_FairValueDerivativeAssetsLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationAxis = us-gaap_InterestRateContractMember | 0 aes_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetsLiabilitiesGainLossIncludedInEarnings / aes_FairValueDerivativeAssetsLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationAxis = us-gaap_InterestRateContractMember
Included in other comprehensive income — derivative activity | (35)aes_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetsLiabilitiesGainLossIncludedInOtherComprehensiveIncomeDerivatives / aes_FairValueDerivativeAssetsLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationAxis = us-gaap_InterestRateContractMember | (64)aes_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetsLiabilitiesGainLossIncludedInOtherComprehensiveIncomeDerivatives / aes_FairValueDerivativeAssetsLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationAxis = us-gaap_InterestRateContractMember
Included in other comprehensive income — foreign currency translation activity | 11 aes_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetsLiabilitiesGainLossIncludedInOtherComprehensiveIncomeForeignCurrency / aes_FairValueDerivativeAssetsLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationAxis = us-gaap_InterestRateContractMember | 0 aes_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetsLiabilitiesGainLossIncludedInOtherComprehensiveIncomeForeignCurrency / aes_FairValueDerivativeAssetsLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationAxis = us-gaap_InterestRateContractMember
Included in regulatory (assets) liabilities |  | 0 aes_FairValueMeasurementsWithUnobservableInputsReconciliationRecurringBasisRegulatoryAssetsLiabilities / aes_FairValueDerivativeAssetsLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationAxis = us-gaap_InterestRateContractMember
Settlements | 6 aes_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisDerivativeAssetsLiabilitiesSettlements / aes_FairValueDerivativeAssetsLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationAxis = us-gaap_InterestRateContractMember | 8 aes_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisDerivativeAssetsLiabilitiesSettlements / aes_FairValueDerivativeAssetsLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationAxis = us-gaap_InterestRateContractMember
Transfers of assets (liabilities) into Level 3 | (74)aes_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetsLiabilitiesTransfersIn / aes_FairValueDerivativeAssetsLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationAxis = us-gaap_InterestRateContractMember |
Transfers of (assets) liabilities out of Level 3 |  | 70 aes_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetsLiabilitiesTransfersOut / aes_FairValueDerivativeAssetsLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationAxis = us-gaap_InterestRateContractMember
Balance at the end of the period | (302)aes_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetsLiabilitiesValue / aes_FairValueDerivativeAssetsLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationAxis = us-gaap_InterestRateContractMember | (87)aes_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetsLiabilitiesValue / aes_FairValueDerivativeAssetsLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationAxis = us-gaap_InterestRateContractMember
Total gains (losses) for the period included in earnings attributable to the change in unrealized gains (losses) relating to assets and liabilities held at the end of the period | 0 aes_FairValueDerivativeAssetsLiabilitiesMeasuredOnRecurringBasisChangeInUnrealizedGainLossIncludedInOtherIncome / aes_FairValueDerivativeAssetsLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationAxis = us-gaap_InterestRateContractMember | 0 aes_FairValueDerivativeAssetsLiabilitiesMeasuredOnRecurringBasisChangeInUnrealizedGainLossIncludedInOtherIncome / aes_FairValueDerivativeAssetsLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationAxis = us-gaap_InterestRateContractMember
Foreign currency derivatives [Member] |  |
Fair Value, Net Derivative Asset (Liability) Measured on Recurring Basis, Unobservable Input Reconciliation [Roll Forward] |  |
Balance at beginning of period | 209 aes_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetsLiabilitiesValue / aes_FairValueDerivativeAssetsLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationAxis = us-gaap_ForeignExchangeContractMember | 93 aes_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetsLiabilitiesValue / aes_FairValueDerivativeAssetsLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationAxis = us-gaap_ForeignExchangeContractMember
Total gains (losses) (realized and unrealized): |  |
Included in earnings | 22 aes_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetsLiabilitiesGainLossIncludedInEarnings / aes_FairValueDerivativeAssetsLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationAxis = us-gaap_ForeignExchangeContractMember | 26 aes_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetsLiabilitiesGainLossIncludedInEarnings / aes_FairValueDerivativeAssetsLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationAxis = us-gaap_ForeignExchangeContractMember
Included in other comprehensive income — derivative activity | 0 aes_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetsLiabilitiesGainLossIncludedInOtherComprehensiveIncomeDerivatives / aes_FairValueDerivativeAssetsLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationAxis = us-gaap_ForeignExchangeContractMember | (1)aes_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetsLiabilitiesGainLossIncludedInOtherComprehensiveIncomeDerivatives / aes_FairValueDerivativeAssetsLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationAxis = us-gaap_ForeignExchangeContractMember
Included in other comprehensive income — foreign currency translation activity | (6)aes_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetsLiabilitiesGainLossIncludedInOtherComprehensiveIncomeForeignCurrency / aes_FairValueDerivativeAssetsLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationAxis = us-gaap_ForeignExchangeContractMember | (18)aes_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetsLiabilitiesGainLossIncludedInOtherComprehensiveIncomeForeignCurrency / aes_FairValueDerivativeAssetsLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationAxis = us-gaap_ForeignExchangeContractMember
Included in regulatory (assets) liabilities |  | 0 aes_FairValueMeasurementsWithUnobservableInputsReconciliationRecurringBasisRegulatoryAssetsLiabilities / aes_FairValueDerivativeAssetsLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationAxis = us-gaap_ForeignExchangeContractMember
Settlements | (2)aes_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisDerivativeAssetsLiabilitiesSettlements / aes_FairValueDerivativeAssetsLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationAxis = us-gaap_ForeignExchangeContractMember | 0 aes_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisDerivativeAssetsLiabilitiesSettlements / aes_FairValueDerivativeAssetsLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationAxis = us-gaap_ForeignExchangeContractMember
Transfers of assets (liabilities) into Level 3 | 0 aes_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetsLiabilitiesTransfersIn / aes_FairValueDerivativeAssetsLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationAxis = us-gaap_ForeignExchangeContractMember |
Transfers of (assets) liabilities out of Level 3 |  | 1 aes_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetsLiabilitiesTransfersOut / aes_FairValueDerivativeAssetsLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationAxis = us-gaap_ForeignExchangeContractMember
Balance at the end of the period | 223 aes_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetsLiabilitiesValue / aes_FairValueDerivativeAssetsLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationAxis = us-gaap_ForeignExchangeContractMember | 101 aes_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetsLiabilitiesValue / aes_FairValueDerivativeAssetsLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationAxis = us-gaap_ForeignExchangeContractMember
Total gains (losses) for the period included in earnings attributable to the change in unrealized gains (losses) relating to assets and liabilities held at the end of the period | 21 aes_FairValueDerivativeAssetsLiabilitiesMeasuredOnRecurringBasisChangeInUnrealizedGainLossIncludedInOtherIncome / aes_FairValueDerivativeAssetsLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationAxis = us-gaap_ForeignExchangeContractMember | 26 aes_FairValueDerivativeAssetsLiabilitiesMeasuredOnRecurringBasisChangeInUnrealizedGainLossIncludedInOtherIncome / aes_FairValueDerivativeAssetsLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationAxis = us-gaap_ForeignExchangeContractMember
Cross Currency [Domain] |  |
Fair Value, Net Derivative Asset (Liability) Measured on Recurring Basis, Unobservable Input Reconciliation [Roll Forward] |  |
Balance at beginning of period | 0 aes_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetsLiabilitiesValue / aes_FairValueDerivativeAssetsLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationAxis = aes_CrossCurrencyDomain |
Total gains (losses) (realized and unrealized): |  |
Included in earnings | 0 aes_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetsLiabilitiesGainLossIncludedInEarnings / aes_FairValueDerivativeAssetsLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationAxis = aes_CrossCurrencyDomain |
Included in other comprehensive income — derivative activity | 0 aes_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetsLiabilitiesGainLossIncludedInOtherComprehensiveIncomeDerivatives / aes_FairValueDerivativeAssetsLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationAxis = aes_CrossCurrencyDomain |
Included in other comprehensive income — foreign currency translation activity | 0 aes_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetsLiabilitiesGainLossIncludedInOtherComprehensiveIncomeForeignCurrency / aes_FairValueDerivativeAssetsLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationAxis = aes_CrossCurrencyDomain |
Settlements | 0 aes_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisDerivativeAssetsLiabilitiesSettlements / aes_FairValueDerivativeAssetsLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationAxis = aes_CrossCurrencyDomain |
Transfers of assets (liabilities) into Level 3 | (33)aes_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetsLiabilitiesTransfersIn / aes_FairValueDerivativeAssetsLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationAxis = aes_CrossCurrencyDomain |
Balance at the end of the period | (33)aes_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetsLiabilitiesValue / aes_FairValueDerivativeAssetsLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationAxis = aes_CrossCurrencyDomain |
Total gains (losses) for the period included in earnings attributable to the change in unrealized gains (losses) relating to assets and liabilities held at the end of the period | 0 aes_FairValueDerivativeAssetsLiabilitiesMeasuredOnRecurringBasisChangeInUnrealizedGainLossIncludedInOtherIncome / aes_FairValueDerivativeAssetsLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationAxis = aes_CrossCurrencyDomain |
Commodity Contract [Member] |  |
Fair Value, Net Derivative Asset (Liability) Measured on Recurring Basis, Unobservable Input Reconciliation [Roll Forward] |  |
Balance at beginning of period | 6 aes_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetsLiabilitiesValue / aes_FairValueDerivativeAssetsLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationAxis = us-gaap_CommodityContractMember | 4 aes_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetsLiabilitiesValue / aes_FairValueDerivativeAssetsLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationAxis = us-gaap_CommodityContractMember
Total gains (losses) (realized and unrealized): |  |
Included in earnings | 3 aes_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetsLiabilitiesGainLossIncludedInEarnings / aes_FairValueDerivativeAssetsLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationAxis = us-gaap_CommodityContractMember | (1)aes_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetsLiabilitiesGainLossIncludedInEarnings / aes_FairValueDerivativeAssetsLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationAxis = us-gaap_CommodityContractMember
Included in other comprehensive income — derivative activity | 0 aes_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetsLiabilitiesGainLossIncludedInOtherComprehensiveIncomeDerivatives / aes_FairValueDerivativeAssetsLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationAxis = us-gaap_CommodityContractMember | 0 aes_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetsLiabilitiesGainLossIncludedInOtherComprehensiveIncomeDerivatives / aes_FairValueDerivativeAssetsLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationAxis = us-gaap_CommodityContractMember
Included in other comprehensive income — foreign currency translation activity | 0 aes_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetsLiabilitiesGainLossIncludedInOtherComprehensiveIncomeForeignCurrency / aes_FairValueDerivativeAssetsLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationAxis = us-gaap_CommodityContractMember | 0 aes_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetsLiabilitiesGainLossIncludedInOtherComprehensiveIncomeForeignCurrency / aes_FairValueDerivativeAssetsLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationAxis = us-gaap_CommodityContractMember
Included in regulatory (assets) liabilities |  | (3)aes_FairValueMeasurementsWithUnobservableInputsReconciliationRecurringBasisRegulatoryAssetsLiabilities / aes_FairValueDerivativeAssetsLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationAxis = us-gaap_CommodityContractMember
Settlements | (5)aes_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisDerivativeAssetsLiabilitiesSettlements / aes_FairValueDerivativeAssetsLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationAxis = us-gaap_CommodityContractMember | 0 aes_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisDerivativeAssetsLiabilitiesSettlements / aes_FairValueDerivativeAssetsLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationAxis = us-gaap_CommodityContractMember
Transfers of assets (liabilities) into Level 3 | 0 aes_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetsLiabilitiesTransfersIn / aes_FairValueDerivativeAssetsLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationAxis = us-gaap_CommodityContractMember |
Transfers of (assets) liabilities out of Level 3 |  | 0 aes_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetsLiabilitiesTransfersOut / aes_FairValueDerivativeAssetsLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationAxis = us-gaap_CommodityContractMember
Balance at the end of the period | 4 aes_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetsLiabilitiesValue / aes_FairValueDerivativeAssetsLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationAxis = us-gaap_CommodityContractMember | 0 aes_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetsLiabilitiesValue / aes_FairValueDerivativeAssetsLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationAxis = us-gaap_CommodityContractMember
Total gains (losses) for the period included in earnings attributable to the change in unrealized gains (losses) relating to assets and liabilities held at the end of the period | $ 3 aes_FairValueDerivativeAssetsLiabilitiesMeasuredOnRecurringBasisChangeInUnrealizedGainLossIncludedInOtherIncome / aes_FairValueDerivativeAssetsLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationAxis = us-gaap_CommodityContractMember | $ (1)aes_FairValueDerivativeAssetsLiabilitiesMeasuredOnRecurringBasisChangeInUnrealizedGainLossIncludedInOtherIncome / aes_FairValueDerivativeAssetsLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationAxis = us-gaap_CommodityContractMember

X
- Definition This item represents the amount of the total change in unrealized (holding) gains or losses for the period which are included in the statement of income (or changes in net assets). Such unrealized (holding) gains or losses relate to those derivative assets and liabilities still held at the reporting date for which fair value is measured on a recurring basis using significant unobservable inputs (Level 3). + References No definition available. + Details
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Namespace Prefix: | aes_
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Balance Type: | credit
Period Type: | duration

X
- Definition This element represents total gains or losses for the period (realized and unrealized), arising from derivative assets and liabilities measured at fair value on a recurring basis using unobservable inputs (Level 3), which are included in regulatory assets or liabilities. + References No definition available. + Details
Name: | aes_FairValueMeasurementsWithUnobservableInputsReconciliationRecurringBasisRegulatoryAssetsLiabilities
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Period Type: | duration

X
- Definition This element represents total gains or losses for the period (realized and unrealized), arising from derivative assets and liabilities measured at fair value on a recurring basis using unobservable inputs (Level 3), which are included in earnings or resulted in a change in net asset value. + References No definition available. + Details
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X
- Definition This element represents total gains or losses for the period (realized and unrealized), arising from derivative assets and liabilities measured at fair value on a recurring basis using unobservable inputs (Level 3), which are included in other comprehensive income - derivatives (a separate component of shareholders' equity). + References No definition available. + Details
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Namespace Prefix: | aes_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

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- Definition This element represents total gains or losses for the period (realized and unrealized), arising from derivative assets and liabilities measured at fair value on a recurring basis using unobservable inputs (Level 3), which are included in other comprehensive income - foreign currency (a separate component of shareholders' equity. + References No definition available. + Details
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Balance Type: | debit
Period Type: | duration

X
- Definition This element represents transfers in to derivative assets and liabilities measured at fair value on a recurring basis using unobservable inputs (Level 3) which have taken place during the period. + References No definition available. + Details
Name: | aes_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetsLiabilitiesTransfersIn
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Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

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- Definition This element represents transfers out of derivative assets and liabilities measured at fair value on a recurring basis using unobservable inputs (Level 3) which have taken place during the period. + References No definition available. + Details
Name: | aes_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetsLiabilitiesTransfersOut
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Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

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- Definition This element represents net derivative assets and liabilities measured at fair value using significant unobservable inputs (Level 3) which are required for reconciliation purposes of beginning and ending balances. + References No definition available. + Details
Name: | aes_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetsLiabilitiesValue
Namespace Prefix: | aes_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Settlements that have taken place during the period in relation to derivative assets and liabilities measured at fair value and categorized within Level 3 of the fair value hierarchy. + References No definition available. + Details
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Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

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Balance Type: | na
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