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Earnings Per Share Dividends - Additional Information (Detail) - ARS ($) $ / shares in Units, $ in Thousands |  |  |  | 1 Months Ended | 12 Months Ended
--- | --- | --- | --- | --- | ---
Dec. 16, 2021 | Apr. 30, 2021 | Apr. 30, 2020 | Apr. 30, 2020 | Dec. 31, 2021 | Dec. 31, 2020 | Dec. 31, 2019
Earnings per share [line items] |  |  |  |  |  |  |  |
Cash dividend paid |  |  |  |  |  |  |  | $ 6,393,978
Basic earnings (loss) per share |  |  |  |  | $ 35.7711 | $ 61.7407 |  | $ 66.5828
Cash dividends |  | $ 10,000,426 | $ 12,788,268 |  | $ 12,839,897 | $ 30,158,801 | [1] | $ 17,480,360
Percentage on distribution of earnings | 20.00% |  |  |  | 20.00% |  |  |
Distribution of earnings in instalments | 12 months |  |  |  | 12 months |  |  |
Unappropriated Retained Earnings [member] |  |  |  |  |  |  |  |
Earnings per share [line items] |  |  |  |  |  |  |  |
Basic earnings (loss) per share |  | $ 15.64 | $ 20 |  |  |  |  |
Top of range [member] |  |  |  |  |  |  |  |
Earnings per share [line items] |  |  |  |  |  |  |  |
Aggregate dividend distribution |  |  |  |  | $ 3,791,722 |  |  |
Dividend Distribution [member] |  |  |  |  |  |  |  |
Earnings per share [line items] |  |  |  |  |  |  |  |
Basic earnings (loss) per share |  |  | $ 22.18 |  |  |  |  | $ 10
Cash dividends |  |  |  | $ 14,187,873 |  |  |  |
[1] | Includes a supplementary cash dividend approved by the Shareholders’ Meeting dated on October 21, 2020. See also notes 42 and 51.

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