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Operations (Details Narrative) - BRL (R$)
R$ in Thousands
12 Months Ended
Dec. 31, 2024
Dec. 31, 2023
Operations    
Intangible assets R$ 65,783,885 R$ 49,789,584
Financial asset percentage 97.82% 96.85%
Revenues from sanitation services R$ 32,433,660 R$ 21,328,553
Revenues percentage 99.33% 99.14%