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Provision for judicial liabilities - Roll-forward and changes in the provision for probable losses, net of judicial deposits (Details) R$ in Thousands | 6 Months Ended | 12 Months Ended
--- | --- | ---
Jun. 30, 2024 BRL (R$) item | Dec. 31, 2023 BRL (R$) item
Probable losses |  |
Disclosure of other provisions [line items] |  |
Balance provision at the beginning for the period | R$ 3,112,877 | R$ 3,440,154
Payments | (55,986) | (41,903)
Reversal | (41,245) | (620,907)
Additions | 88,912 | 270,681
Monetary adjustment | 24,159 | 64,852
Provision Balance | 3,128,717 | 3,112,877
Judicial deposits | (265,889) | (252,468)
Balance provision at the end for the period | 2,862,828 | 2,860,409
Probable losses | Taxes and social security (1) |  |
Disclosure of other provisions [line items] |  |
Balance provision at the beginning for the period | 468,839 | 419,915
Payments | (9,347) | (1,717)
Reversal |  | (18,035)
Additions | 417 | 37,656
Monetary adjustment | 12,805 | 31,020
Provision Balance | 472,714 | 468,839
Judicial deposits | (158,622) | (154,469)
Balance provision at the end for the period | 314,092 | 314,370
Probable losses | Labor |  |
Disclosure of other provisions [line items] |  |
Balance provision at the beginning for the period | 349,058 | 255,805
Payments | (40,768) | (37,172)
Reversal | (35,232) | (101,375)
Additions | 72,363 | 211,690
Monetary adjustment | 10,672 | 20,110
Provision Balance | 356,093 | 349,058
Judicial deposits | (88,748) | (82,305)
Balance provision at the end for the period | R$ 267,345 | R$ 266,753
Number of Lawsuits | item | 1,291,000 | 1,241
Probable losses | Civil, environment and real estate |  |
Disclosure of other provisions [line items] |  |
Balance provision at the beginning for the period | R$ 139,435 | R$ 118,729
Payments | (5,871) | (3,014)
Reversal |  | (11,337)
Additions | 16,132 | 21,335
Monetary adjustment |  |
Provision Balance | 150,378 | 139,435
Judicial deposits | (18,519) | (15,694)
Balance provision at the end for the period | R$ 131,859 | R$ 123,741
Number of Lawsuits | item | 92,000 | 76
Probable losses | Contingent liabilities [member] |  |
Disclosure of other provisions [line items] |  |
Balance provision at the beginning for the period | R$ 2,155,545 | R$ 2,645,705
Payments |  |
Reversal | (6,013) | (490,160)
Additions |  |
Monetary adjustment | 682 | 13,722
Provision Balance | 2,149,532 | 2,155,545
Balance provision at the end for the period | R$ 2,149,532 | R$ 2,155,545
Possible losses and remote losses | Taxes and social security (1) |  |
Disclosure of other provisions [line items] |  |
Number of Administrative Proceedings and Lawsuits | item | 33 | 32
Possible losses and remote losses | Civil, environment and real estate | Goodwill - Fibria |  |
Disclosure of other provisions [line items] |  |
Loss Contingency, Estimate of Possible Loss | R$ 138,439 | R$ 197,141
Possible losses and remote losses | Tax contingent liability [member] | Goodwill - Fibria |  |
Disclosure of other provisions [line items] |  |
Loss Contingency, Estimate of Possible Loss | R$ 2,011,093 | R$ 2,448,564

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- Definition The amount of additional other provisions made. [Refer: Other provisions] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 37 -IssueDate 2023-01-01 -Paragraph 84 -Subparagraph b -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=37&code=ifrs-tx-2023-en-r&anchor=para_84_b&doctype=Standard -URIDate 2023-03-23 + Details
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- Definition The increase (decrease) in other provisions resulting from foreign currency exchange rate changes on provisions measured in a currency different from the entity's presentation currency. [Refer: Other provisions] + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 37 -IssueDate 2023-01-01 -Paragraph 84 -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=37&code=ifrs-tx-2023-en-r&anchor=para_84&doctype=Standard -URIDate 2023-03-23 + Details
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- Definition The amount used (ie incurred and charged against the provision) for other provisions. [Refer: Other provisions] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 37 -IssueDate 2023-01-01 -Paragraph 84 -Subparagraph c -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=37&code=ifrs-tx-2023-en-r&anchor=para_84_c&doctype=Standard -URIDate 2023-03-23 + Details
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- Definition The amount reversed for unused other provisions. [Refer: Other provisions] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 37 -IssueDate 2023-01-01 -Paragraph 84 -Subparagraph d -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=37&code=ifrs-tx-2023-en-r&anchor=para_84_d&doctype=Standard -URIDate 2023-03-23 + Details
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