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v3.22.1

Schedule of sensitivity analysis (Details) $ in Millions | Dec. 31, 2021 ARS ($)
--- | ---
Five percent increase in uncollectiibility rate estimate member |
IfrsStatementLineItems [Line Items] |
Allowance | $ 6,306
Variation | 300
Five percent decrease in uncollectiibility rate estimate member |
IfrsStatementLineItems [Line Items] |
Allowance | 5,705
Variation | $ (301)

X
- Definition The element represents allowance for impairment of trade receivables change. + References No definition available. + Details
Name: | edn_AllowanceForImpairmentOfTradeReceivablesChange
Namespace Prefix: | edn_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition The element represents allowance for impairment of trade receivables contingencies. + References No definition available. + Details
Name: | edn_AllowanceForImpairmentOfTradeReceivablesContingencies
Namespace Prefix: | edn_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

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

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

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