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v3.22.1

Schedule of future minimum collections with respect to operating assignments (Details) - ARS ($) $ in Millions | Dec. 31, 2021 | Dec. 31, 2020
--- | --- | ---
IfrsStatementLineItems [Line Items] |  |
Total future minimum lease collections | $ 1,429 | $ 2,132
Twenty twenty one member |  |
IfrsStatementLineItems [Line Items] |  |
Total future minimum lease collections |  | 715
Twenty twenty two member |  |
IfrsStatementLineItems [Line Items] |  |
Total future minimum lease collections | 727 | 712
Twenty twenty three member |  |
IfrsStatementLineItems [Line Items] |  |
Total future minimum lease collections | 700 | 705
Twenty twenty four member |  |
IfrsStatementLineItems [Line Items] |  |
Total future minimum lease collections | $ 2 |

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- Definition The element represents expected future minimum sublease payment receivable under noncancellable subleases classified as operating lease. + References No definition available. + Details
Name: | edn_ExpectedFutureMinimumSubleasePaymentReceivableUnderNoncancellableSubleasesClassifiedAsOperatingLease
Namespace Prefix: | edn_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

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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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- Details
Name: | ifrs-full_RangeAxis=edn_TwentyTwentyOneMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

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- Details
Name: | ifrs-full_RangeAxis=edn_TwentyTwentyTwoMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

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- Details
Name: | ifrs-full_RangeAxis=edn_TwentyTwentyThreeMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

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- Details
Name: | ifrs-full_RangeAxis=edn_TwentyTwentyFourMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |