Shareholders equity - Other reserves (Details) - BRL (R$) R$ in Thousands |
3 Months Ended | |
|---|---|---|
Mar. 31, 2025 |
Mar. 31, 2024 |
|
| Disclosure of classes of share capital [line items] | ||
| Equity at beginning of period | R$ 32,415,575 | R$ 44,810,300 |
| Exchange rate variations on conversion of financial information of the subsidiaries abroad | (113,060) | 2,054 |
| Equity at end of period | 38,535,646 | 44,724,599 |
| Other reserves | ||
| Disclosure of classes of share capital [line items] | ||
| Equity at beginning of period | 1,348,796 | 1,538,296 |
| Equity at end of period | R$ 1,133,200 | R$ 1,522,641 |