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v3.19.1

22. Borrowings (Details 4) - ARS ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2018 | Dec. 31, 2017
SummaryOfBorrowingsLineItems [Line Items] |  |
Deb structure, beginning | $ 171,870 | $ 171,870
Debt repurchase | (10,220) | 0
Deb structure, ending | 161,650 | 171,870
Class 9 |  |
SummaryOfBorrowingsLineItems [Line Items] |  |
Deb structure, beginning | 171,870 | 171,870
Debt repurchase | (10,220) | 0
Deb structure, ending | $ 161,650 | $ 171,870
Rate | 9.75% | 9.75%
Year of Maturity | 2022 | 2022

X
- References No definition available. + Details
Name: | EDN_CorporateNoteDebtRepurchase
Namespace Prefix: | EDN_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- References No definition available. + Details
Name: | EDN_CorporateNoteProgram
Namespace Prefix: | EDN_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

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

X
- References No definition available. + Details
Name: | EDN_RateCorporateNote
Namespace Prefix: | EDN_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

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

X
- Details
Name: | ifrs-full_ClassesOfLiabilitiesAxis=EDN_CorporateNote2Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |