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35 Related-party transactions (Details Narrative) $ in Millions, $ in Millions |  |  | 12 Months Ended
--- | --- | --- | ---
Dec. 31, 2021 ARS ($) | Oct. 30, 2020 | Dec. 31, 2020 ARS ($) | Dec. 31, 2020 USD ($)
SACDE [member] |  |  |  |
Disclosure of transactions between related parties [line items] |  |  |  |
Operating cost |  |  | $ 102.0 |
Origenes Seguros de Vida [Member] |  |  |  |
Disclosure of transactions between related parties [line items] |  |  |  |
Operating cost |  |  | 27.0 |
Fidus Sociedad de Garantia Reciproca [Member] |  |  |  |
Disclosure of transactions between related parties [line items] |  |  |  |
Fund contribution in capacity as protector partner |  |  | 25.0 |
Pampa Energia S.A. [Member] | Technical advisory agreement [member] |  |  |  |
Disclosure of transactions between related parties [line items] |  |  |  |
Description of Maturity terms |  | Five years to commence as from September 19, 2020. |  |
Maturity Terms |  | 2025 |  |
Pampa Energia S.A. [Member] | USD |  |  |  |
Disclosure of transactions between related parties [line items] |  |  |  |
Payment for annual advisory services |  |  |  | $ 2.5
CREAURBAN S.A. [member] |  |  |  |
Disclosure of transactions between related parties [line items] |  |  |  |
Down payment |  |  | $ 26.5 |
CREAURBAN S.A. [member] | Event of reclassification of financial assets [member] |  |  |  |
Disclosure of transactions between related parties [line items] |  |  |  |
Total values of the aforementioned work | $ 349.3 |  |  |

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