XML 249 R173.htm IDEA: XBRL DOCUMENT v3.25.1
Operating segment information (Details) - BRL (R$)
R$ in Thousands
 12 Months Ended
Dec. 31, 2024
Dec. 31, 2023
Dec. 31, 2022
IfrsStatementLineItems [Line Items]      
Gross operating revenue R$ 38,876,857 R$ 27,113,774 R$ 23,493,711
Gross sales deductions (2,731,380) (1,541,718) (1,437,991)
Net operating revenue 36,145,477 25,572,056 22,055,720
Costs, selling, general and administrative expenses (20,389,889) (19,286,394) (17,443,434)
Income from operations before other operating expenses, net and equity accounting 15,755,588 6,285,662 4,612,286
Other operating income/(expenses), net (280,450) 27,925 8,327
Equity accounting 35,322 32,393 24,551
Financial result, net (1,867,652) (1,591,996) (372,414)
Income from operations before taxes 13,642,808 4,753,984 4,272,750
Depreciation and amortization (2,676,642) (2,790,586) (2,450,849)
Sanitations [Member]      
IfrsStatementLineItems [Line Items]      
Gross operating revenue 32,650,986 21,513,442 18,629,959
Gross sales deductions (2,731,380) (1,541,718) (1,437,991)
Net operating revenue 29,919,606 19,971,724 17,191,968
Costs, selling, general and administrative expenses (14,303,994) (13,811,665) (12,689,051)
Income from operations before other operating expenses, net and equity accounting 15,615,612 6,160,059 4,502,917
Depreciation and amortization (2,676,642) (2,790,586) (2,450,849)
Reconciliations [Member]      
IfrsStatementLineItems [Line Items]      
Gross operating revenue 6,225,871 5,600,332 4,863,752
Gross sales deductions
Net operating revenue 6,225,871 5,600,332 4,863,752
Costs, selling, general and administrative expenses (6,085,895) (5,474,729) (4,754,383)
Income from operations before other operating expenses, net and equity accounting R$ 139,976 R$ 125,603 R$ 109,369