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SHAREHOLDERS' EQUITY - Treasury shares - Changes (Details) - BRL (R$) | 12 Months Ended
--- | ---
Dec. 31, 2024 | Dec. 31, 2023 | Dec. 31, 2022
Quantity |  |  |
Balance, beginning of the year | 34,765,600,000 | 51,911,569,000 |
Repurchase | 51,115,300,000 | 20,000,000,000 |
Stock Repurchase Program, Number of Shares Authorized to be Exercised | (1,005,113,000) |  |
Stock canceled during period, shares | (60,000,000,000) | (37,145,969,000) |
Balance, end of the year | 24,875,787,000 | 34,765,600,000 | 51,911,569,000
Average cost per share |  |  |
Balance, beginning of the year | R$ 42.69 | R$ 40.84 |
Repurchase | 54.91 | 44.05 |
Share Exercised, Price Paid Per Share | 47.55 |  |
Weighted Average Price Per Share of Treasury Shares Canceled During the Period | 48.40 | 40.84 |
Balance, end of the year | R$ 53.84 | R$ 42.69 | R$ 40.84
Historical value |  |  |
Balance, beginning of the year | R$ 1,484,014,000 | R$ 2,120,324,000 |
Shares repurchased | 2,806,764,000 | 880,914,000 | R$ (1,904,424,000)
Total amount of exercised shares | (47,794,000) |  |
Stock Canceled During The Period Value | (2,903,787,000) | (1,517,224,000) |
Balance, end of the year | 1,339,197,000 | 1,484,014,000 | 2,120,324,000
Market value |  |  |
Balance, beginning of the year | 1,934,010,000 | 2,504,214,000 |
Repurchase | 2,806,764,000 | 880,914,000 |
Stock Exercised During Period, Market Value | (54,213,000) |  |
Stock Canceled During Period, Market Value | (3,238,200,000) | (1,570,532,000) |
Balance, end of the year | R$ 1,536,826,000 | R$ 1,934,010,000 | R$ 2,504,214,000

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