COMPANY'S OPERATIONS (Details) - item |
3 Months Ended | 12 Months Ended | |
|---|---|---|---|
Mar. 31, 2025 |
Dec. 31, 2025 |
Dec. 31, 2024 |
|
| 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 | ||
| Number of Industrial Units | 16 | ||
| Number of Technology Centers | 6,000 | ||
| % | 100.00% | 100.00% | |
| Controlling Shareholders | |||
| Company's Operations [Line Items] | |||
| % | 49.25% | 49.28% | 49.25% |
| Foreign market | |||
| Company's Operations [Line Items] | |||
| Number of Terminals | 73 | ||