XML 127 R103.htm IDEA: XBRL DOCUMENT
v3.19.1

14. Financial assets at amortized cost (Details) - ARS ($) $ in Thousands | Dec. 31, 2018 | Dec. 31, 2017
--- | --- | ---
SummaryOfFinancialAssetsAtAmortizedCostLineItems [Line Items] |  |
Current | $ 1,208,770 | $ 16,978
Government bonds |  |
SummaryOfFinancialAssetsAtAmortizedCostLineItems [Line Items] |  |
Current | 0 | 16,978
Time deposits |  |
SummaryOfFinancialAssetsAtAmortizedCostLineItems [Line Items] |  |
Current | $ 1,208,770 | $ 0

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

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

X
- Details
Name: | ifrs-full_ClassesOfAssetsAxis=EDN_GovernmentBondsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_ClassesOfAssetsAxis=EDN_TimeDepositsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |