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26 Trade payables (Details Narrative) - ARS ($) $ in Millions | Dec. 31, 2020 | Dec. 31, 2019
--- | --- | ---
Trade Payables |  |
Non-current customer contributions | $ 42.8 | $ 61.4

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- Definition The amount of noncurrent customer contributions. + References No definition available. + Details
Name: | edn_NoncurrentCustomerContributions
Namespace Prefix: | edn_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

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