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Trade accounts receivables - Breakdown of balances (Details) - Trade accounts receivable - BRL (R$) R$ in Thousands	Jun. 30, 2025	Dec. 31, 2024
Trade Accounts Receivables [Line Items]
Current financial assets	R$ 7,287,028	R$ 9,132,860
Factoring of receivables [member]
Trade Accounts Receivables [Line Items]
Current financial assets	5,698,878	6,821,539
Expected credit losses
Trade Accounts Receivables [Line Items]
Current financial assets	(68,436)	(30,300)
Country of domicile | Accumulated cost | Third party
Trade Accounts Receivables [Line Items]
Current financial assets	1,688,852	1,989,455
Country of domicile | Accumulated cost | Total for all related parties
Trade Accounts Receivables [Line Items]
Current financial assets	81,018	83,343
Foreign countries | Accumulated cost | Third party
Trade Accounts Receivables [Line Items]
Current financial assets	5,585,594	7,090,160
Foreign countries | Accumulated cost | Total for all related parties
Trade Accounts Receivables [Line Items]
Current financial assets		R$ 202

X

- Definition

The amount of current financial assets. [Refer: Financial assets]

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IFRS
-Number 7
-IssueDate 2024-01-01
-Paragraph 25
-URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2024-en-r&anchor=para_25&doctype=Standard
-URIDate 2024-03-27

+ Details

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X

- Definition

Trade Accounts Receivables [Line Items]

+ References

No definition available.

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