v3.26.1
LOANS, FINANCING AND DEBENTURES - Estimated Credit Loss (Details) - Loans and receivables - Expected credit losses individually assessed - BRL (R$)
R$ in Thousands
Dec. 31, 2025
Dec. 31, 2024
FINANCING AND LOANS    
Financial assets R$ 4,606,149 R$ 4,772,272
Amazonas Energia    
FINANCING AND LOANS    
Financial assets R$ 4,414,786 R$ 4,592,148