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Intangible assets - Valuation assumptions (Details) | 12 Months Ended
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Dec. 31, 2024 ha R$ / shares
Disclosure of detailed information about intangible assets [line items] |
Average Exchange Rate | ha | 5,400
Weighted Average Cost of Capital, Post Tax Percentage | 8.91%
Weighted Average Cost of Capital, Pre-Tax Percentage | 12.50%
After-tax discount rate applied to cash flow projections of both cash-generating units is higher than management's estimates | 1.00%
Top of range [member] |
Disclosure of detailed information about intangible assets [line items] |
Weighted Average Cost of Capital, Post Tax Percentage | 9.91%
Bottom of range [member] |
Disclosure of detailed information about intangible assets [line items] |
Weighted Average Cost of Capital, Post Tax Percentage | 8.91%
Foreign countries |
Disclosure of detailed information about intangible assets [line items] |
Net Average Pulp Price | 684,900
Country of domicile |
Disclosure of detailed information about intangible assets [line items] |
Net Average Pulp Price | 735,500

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