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v3.22.1

Interest in joint ventures (Tables) | 12 Months Ended
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Dec. 31, 2021
Schedule of interest in joint ventures | Schedule of interest in joint ventures
Percentage interest held |  |  | Equity attributable to the owners
in capital stock and votes |  |  | 12.31.21 | 12.31.20
SACME | 50.00% |  | 14 | 17

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- Definition The element represents summary of interest in joint ventures table text block. + References No definition available. + Details
Name: | edn_SummaryOfInterestInJointVenturesTableTextBlock
Namespace Prefix: | edn_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration