XML 33 R43.htm IDEA: XBRL DOCUMENT
v2.4.0.6

Financial Statement Presentation (Details) (USD $) In Millions, unless otherwise specified | Jun. 30, 2012
--- | ---
Consolidation Disclosure [Abstract] |
Proceeds From Sale Of New York Plants | $ 240

X
- Details
Name: | aes_ConsolidationDisclosureAbstract
Namespace Prefix: | aes_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Represents proceeds received from the sale of Cayuga and Somerset, two New York plants in the Eastern Energy LP portfolio. + References No definition available. + Details
Name: | aes_ProceedsFromSaleOfNewYorkPlants
Namespace Prefix: | aes_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant