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v3.22.1

Critical accounting estimates and judgments (Details Narrative) $ in Millions | 12 Months Ended
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Dec. 31, 2021 ARS ($)
IfrsStatementLineItems [Line Items] |
Electricity discount rate | 13.72%
Impairment of property plant and equipment one | $ 17,396
Scenario no1 member |
IfrsStatementLineItems [Line Items] |
Probability of occurance assigned percentage | 30.00%
Scenario no2 member |
IfrsStatementLineItems [Line Items] |
Probability of occurance assigned percentage | 60.00%
Scenario no3 member |
IfrsStatementLineItems [Line Items] |
Probability of occurance assigned percentage | 10.00%

X
- Definition The element represents electricity discount rate. + References No definition available. + Details
Name: | edn_ElectricityDiscountRate
Namespace Prefix: | edn_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

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

X
- Definition The element represents impairment of property plant and equipment one. + References No definition available. + Details
Name: | edn_ImpairmentOfPropertyPlantAndEquipmentOne
Namespace Prefix: | edn_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition The element represents probability of occurrence assigned percentage. + References No definition available. + Details
Name: | edn_ProbabilityOfOccurrenceAssignedPercentage
Namespace Prefix: | edn_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | ifrs-full_TypesOfRateregulatedActivitiesAxis=edn_ScenarioNo1Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_TypesOfRateregulatedActivitiesAxis=edn_ScenarioNo2Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_TypesOfRateregulatedActivitiesAxis=edn_ScenarioNo3Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |