Trade receivables (Details 3) - BRL (R$) R$ in Thousands	3 Months Ended
Mar. 31, 2024	Mar. 31, 2023
Trade Receivables
Write-offs	R$ (190,285)	R$ (190,138)
(Losses)/reversal with state entities – related parties	(580)	(743)
(Losses)/reversal with the private sector/government entities	(40,097)	8,449
Recoveries	40,444	19,627
Amount recorded as expense (Note 27)	R$ (190,518)	R$ (162,805)

Adjustments for impairment loss (reversal of impairment loss) recognised in profit or loss to reconcile profit (loss) to net cash flow from (used in) operating activities. [Refer: Impairment loss (reversal of impairment loss) recognised in profit or loss]

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Name IAS
-Number 7
-IssueDate 2023-01-01
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-URIDate 2023-03-23

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