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Summary of Significant Accounting Policies (Details)
R$ in Thousands
12 Months Ended
Dec. 31, 2024
BRL (R$)
segment
Dec. 31, 2023
BRL (R$)
Summary of significant accounting policies [Line Items]    
Number of reportable segments | segment 2  
Spinnova Plc (Direct) (“Spinnova”) | Foreign countries    
Summary of significant accounting policies [Line Items]    
Carrying amount | R$ R$ 95,254 R$ 95,736
Proportion of ownership interest in associate 18.77%  
Biological assets for production    
Summary of significant accounting policies [Line Items]    
Age of biological assets in formation accounted for at the formation cost 2 years