Insurance contracts and private pension - Schedule of Discount Rates (Details) |
Dec. 31, 2025 |
Dec. 31, 2024 |
|---|---|---|
| 1 year | ||
| Disclosure of actual claims compared with previous estimates [line items] | ||
| IGPM | 7.29% | 7.43% |
| IPCA | 9.13% | 7.63% |
| TR | 11.69% | 13.07% |
| 3 years | ||
| Disclosure of actual claims compared with previous estimates [line items] | ||
| IGPM | 8.04% | 5.69% |
| IPCA | 7.80% | 8.05% |
| TR | 11.33% | 13.48% |
| 5 years | ||
| Disclosure of actual claims compared with previous estimates [line items] | ||
| IGPM | 7.98% | 6.29% |
| IPCA | 7.62% | 7.79% |
| TR | 11.55% | 13.24% |
| 10 years | ||
| Disclosure of actual claims compared with previous estimates [line items] | ||
| IGPM | 7.58% | 6.18% |
| IPCA | 7.23% | 7.59% |
| TR | 11.65% | 12.78% |
| 20 years | ||
| Disclosure of actual claims compared with previous estimates [line items] | ||
| IGPM | 7.34% | 5.88% |
| IPCA | 7.04% | 7.36% |
| TR | 11.63% | 12.58% |