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Trade accounts receivables - Breakdown of trade accounts receivable by maturity (Details) - Trade accounts receivable - BRL (R$) R$ in Thousands | Dec. 31, 2024 | Dec. 31, 2023
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Trade Accounts Receivables [Line Items] |  |
Current financial assets | R$ 9,132,860 | R$ 6,848,454
Current | Current |  |
Trade Accounts Receivables [Line Items] |  |
Current financial assets | 8,216,570 | 5,904,402
Overdue | Up to 30 days |  |
Trade Accounts Receivables [Line Items] |  |
Current financial assets | 682,142 | 644,644
Overdue | From 31 to 60 days |  |
Trade Accounts Receivables [Line Items] |  |
Current financial assets | 134,674 | 57,395
Overdue | From 61 to 90 days |  |
Trade Accounts Receivables [Line Items] |  |
Current financial assets | 38,187 | 97,639
Overdue | From 91 to 120 days |  |
Trade Accounts Receivables [Line Items] |  |
Current financial assets | 17,701 | 40,533
Overdue | From 121 to 180 days |  |
Trade Accounts Receivables [Line Items] |  |
Current financial assets | 12,402 | 34,708
Overdue | From 181 days |  |
Trade Accounts Receivables [Line Items] |  |
Current financial assets | R$ 31,184 | R$ 69,133

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- 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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