Income Tax - Summary of Breakdown of Deferred Tax (Parenthetical) (Detail) - ARS ($) $ in Millions |
12 Months Ended | ||
|---|---|---|---|
Dec. 31, 2025 |
Dec. 31, 2024 |
Dec. 31, 2023 |
|
| Breakdown of deferred tax [line Items] | |||
| Adjustment for inflation of the opening deferred tax of companies with the peso as functional currency | $ (18) | $ (61) | $ (96) |
| Translation effect of deferred income tax for companies with a functional currency other than the dollar | $ 32 | $ 176 | $ 1,563 |