XML 58 R33.htm IDEA: XBRL DOCUMENT
v3.21.2

Leases (Policies) | 9 Months Ended
--- | ---
Sep. 30, 2021
Leases [Abstract] |
Early Termination [Policy Text Block] | The option to extend or terminate a lease is based on customary early termination provisions in the contract, such as payment defaults, bankruptcy, and lack of performance on energy delivery.
Separation of Lease and Nonlease Components [Policy Text Block] | Capacity receipts are generally considered lease elements as they cover the majority of available output from a facility. The allocation of contract payments between the lease and non-lease elements is made at the inception of the lease.

X
- Definition Early Termination [Policy Text Block] + References No definition available. + Details
Name: | aes_EarlyTerminationPolicyTextBlock
Namespace Prefix: | aes_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | us-gaap_LeasesAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Disclosure of accounting policy election of practical expedient not to separate lease component from nonlease component. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 50 -Paragraph 9 -URI http://asc.fasb.org/extlink&oid=123408670&loc=SL77918707-209980 + Details
Name: | us-gaap_SeparationOfLeaseAndNonleaseComponentsPolicyTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration