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29 Borrowings (Details) - ARS ($) $ in Millions | Dec. 31, 2020 | Dec. 31, 2019
--- | --- | ---
Disclosure of detailed information about borrowings [line items] |  |  |
Non-current borrowings |  | $ 8,261 | $ 11,159
Current borrowings |  | 143 | 2,259
Interest from corporate notes [member] |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |
Current borrowings |  | 143 | 196
Borrowings [member] |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |
Current borrowings |  |  | 2,063
Corporate notes [member] |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |
Non-current borrowings | [1] | $ 8,261 | $ 11,159
[1] | Net of debt issuance, repurchase and redemption expenses.

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