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v3.23.1

Share capital and additional paid-in capital (Details) - ARS ($) $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2022 | Dec. 31, 2021
IfrsStatementLineItems [Line Items] |  |
Share capital and additional paid-in capital balance | $ 113,449 | $ 113,437
Payment of other reserve constitution share-bases compensation plan | 9 | 12
Share capital and additional paid-in capital balance | 113,458 | 113,449
Issued capital [member] |  |
IfrsStatementLineItems [Line Items] |  |
Share capital and additional paid-in capital balance | 111,957 | 111,957
Payment of other reserve constitution share-bases compensation plan |  |
Share capital and additional paid-in capital balance | 111,957 | 111,957
Additional paid-in capital [member] |  |
IfrsStatementLineItems [Line Items] |  |
Share capital and additional paid-in capital balance | 1,492 | 1,480
Payment of other reserve constitution share-bases compensation plan | 9 | 12
Share capital and additional paid-in capital balance | $ 1,501 | $ 1,492

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- References No definition available. + Details
Name: | edn_IfrsStatementLineItems
Namespace Prefix: | edn_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

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- Definition The element represents payment of other reserve constitution1. + References No definition available. + Details
Name: | edn_PaymentOfOtherReserveConstitution1
Namespace Prefix: | edn_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

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- Definition The amount of equity interest of an entity without share capital that the entity does not separately disclose in the same statement or note. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Name IAS -Number 1 -IssueDate 2022-03-24 -Paragraph 78 -Subparagraph e -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2022-en-r&anchor=para_78_e&doctype=Standard -URIDate 2022-03-24 + Details
Name: | ifrs-full_OtherEquityInterest
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

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- Details
Name: | ifrs-full_ComponentsOfEquityAxis=ifrs-full_IssuedCapitalMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

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- Details
Name: | ifrs-full_ComponentsOfEquityAxis=ifrs-full_AdditionalPaidinCapitalMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |