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v3.21.1

17 Other receivables (Details 2) - ARS ($) $ in Millions | Dec. 31, 2020 | Dec. 31, 2019
--- | --- | ---
Summary of other receivables [line items] |  |
Other receivables | $ 666 | $ 429
Without expiry date [member] |  |
Summary of other receivables [line items] |  |
Other receivables | 134 | 160
Past due [member] |  |
Summary of other receivables [line items] |  |
Other receivables | 65 | 69
Up to 3 months [member] |  |
Summary of other receivables [line items] |  |
Other receivables | 83 | 125
From 3 to 6 months [member] |  |
Summary of other receivables [line items] |  |
Other receivables | 317 | 20
From 6 to 9 months [member] |  |
Summary of other receivables [line items] |  |
Other receivables | 11 | 16
From 9 to 12 months [member] |  |
Summary of other receivables [line items] |  |
Other receivables | 14 | 4
More than 12 months [member] |  |
Summary of other receivables [line items] |  |
Other receivables | $ 42 | $ 35

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- Definition Schedule of summary of other receivables line items.. + References No definition available. + Details
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Namespace Prefix: | edn_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

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- Definition The amount receivable by the entity that it 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 2020-01-01 -Paragraph 78 -Subparagraph b -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2020-en-r&anchor=para_78_b&doctype=Standard -URIDate 2020-01-01 + Details
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Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

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- Details
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Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

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- Details
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Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

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- Details
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Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

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- Details
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Namespace Prefix: |
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Balance Type: |
Period Type: |

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- Details
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Namespace Prefix: |
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Balance Type: |
Period Type: |

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- Details
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Namespace Prefix: |
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Balance Type: |
Period Type: |

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- Details
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Namespace Prefix: |
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Balance Type: |
Period Type: |