General information about financial statements (Details) |
Dec. 31, 2025
item
|
|---|---|
| BRAZIL | Fibria | |
| Company's Operations [Line Items] | |
| Number of Ports | 4 |
| BRAZIL | |
| Company's Operations [Line Items] | |
| Number of Technology Centers | 4,000 |
| Number of Distribution Centers | 29 |
| BRAZIL | Suzano Industrial | |
| Company's Operations [Line Items] | |
| Number of Industrial Units | 14 |
| State of Sao Paulo | Suzano Industrial | |
| Company's Operations [Line Items] | |
| Number of Industrial Units | 2 |