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Fair Values Of Financial Instruments - Reconciliation of unobservable input reconciliation (Detail) - ARS ($) $ in Thousands | 12 Months Ended
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Dec. 31, 2022 | Dec. 31, 2021
Disclosure of fair value measurement of assets [line items] |  |
Asset at beginning of period | $ 2,008,278,980 |
Asset at the end of period | 1,951,940,608 | $ 2,008,278,980
Level 3 - Fair Value Member |  |
Disclosure of fair value measurement of assets [line items] |  |
Asset at beginning of period | 10,041,850 | 21,216,194
Asset at the end of period | 650,299 | 10,041,850
Investment in equity instruments [member] | Level 3 - Fair Value Member |  |
Disclosure of fair value measurement of assets [line items] |  |
Increase (decrease) in fair value measurement, assets | 0 | (2,889,935)
Derivatives [member] | Level 3 - Fair Value Member |  |
Disclosure of fair value measurement of assets [line items] |  |
Increase (decrease) in fair value measurement, assets | 0 | (2,302,454)
Other Financial Assets [Member] | Level 3 - Fair Value Member |  |
Disclosure of fair value measurement of assets [line items] |  |
Increase (decrease) in fair value measurement, assets | (4,412,028) | 0
Gain From The Sale Of Financial Assets [Member] | Level 3 - Fair Value Member |  |
Disclosure of fair value measurement of assets [line items] |  |
Increase (decrease) in fair value measurement, assets | 500,304 | 0
Private securities corporate bonds [Member] | Level 3 - Fair Value Member |  |
Disclosure of fair value measurement of assets [line items] |  |
Increase (decrease) in fair value measurement, assets | (390,921) | 2,028,225
Dividends received [Member] |  |
Disclosure of fair value measurement of assets [line items] |  |
Increase (decrease) in fair value measurement, assets | 0 | (1,134,220)
Net monetary inflation adjustment [Member] |  |
Disclosure of fair value measurement of assets [line items] |  |
Increase (decrease) in fair value measurement, assets | $ (5,088,906) | $ (6,875,960)

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