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Risk management and financial instruments - Schedule of Assets and Liabilities Exposed to Floating Interest Rates (Details) - USD ($) $ in Thousands | Jun. 30, 2026 | Dec. 31, 2025
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Net exposure to the CDI/FED rate: |  |
Total | $ 298,221 | $ (289,012)
Net exposure to the IPCA rate: |  |
Total | (1,513,267) | (1,356,119)
Liabilities exposure to the SOFR rate: |  |
Total | (180,883) | (266,594)
Liabilities exposure to the Euribor rate: |  |
Total | (76,661) | (89,049)
CRA - Agribusiness Credit Receivable Certificates |  |
Net exposure to the CDI/FED rate: |  |
Total | (139,265) | (54,231)
Net exposure to the IPCA rate: |  |
Total | (2,163,111) | (2,165,193)
Credit note - export |  |
Net exposure to the CDI/FED rate: |  |
Total | (59) | (410)
Rural - Credit note - Prefixed |  |
Net exposure to the CDI/FED rate: |  |
Total | (198,565) | (114,282)
Related party transactions |  |
Net exposure to the CDI/FED rate: |  |
Total | (104,842) | (105,892)
Net exposure to the IPCA rate: |  |
Total | (4,985) | (43,875)
CDB-DI (Bank certificates of deposit) |  |
Net exposure to the CDI/FED rate: |  |
Total | 1,211,063 | 727,695
CME Margin investments |  |
Net exposure to the CDI/FED rate: |  |
Total | 75,297 | 105,760
Treasury bills |  |
Net exposure to the CDI/FED rate: |  |
Total | 94,910 | 75,286
Net exposure to the IPCA rate: |  |
Total | 60,576 | 47,920
Subtotal |  |
Net exposure to the CDI/FED rate: |  |
Total | 938,539 | 633,926
Net exposure to the IPCA rate: |  |
Total | (2,107,520) | (2,161,148)
Derivatives (CDI) |  |
Net exposure to the CDI/FED rate: |  |
Total | 55,688 | 0
Derivatives (Swap) |  |
Net exposure to the CDI/FED rate: |  |
Total | (696,006) | (922,938)
Net exposure to the IPCA rate: |  |
Total | 594,253 | 805,029
Export credit note |  |
Liabilities exposure to the SOFR rate: |  |
Total | (156,938) | (254,903)
Working Capital - USD |  |
Liabilities exposure to the SOFR rate: |  |
Total | (23,945) | (11,691)
Liabilities exposure to the Euribor rate: |  |
Total | (45,312) | (55,348)
Revolving credit facility |  |
Liabilities exposure to the Euribor rate: |  |
Total | $ (31,348) | $ (33,701)

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