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v3.25.1

Provisions and contingent liabilities - Breakdown of provisions by nature (Detail) - BRL (R$) R$ in Thousands | 12 Months Ended |
--- | --- | ---
Dec. 31, 2024 | Dec. 31, 2023 | Dec. 31, 2022 | Dec. 31, 2021
Disclosure of other provisions [line items] |  |  |  |  |
Beginning balance | R$ 1,304,130 |  | R$ 1,040,172 | R$ 932,185 |
Additions | 154,189 |  | 293,550 | 239,013 |
Reversals (1) | (144,229) | [1] | (100,575) | (87,807) |
Payments/ write-offs | (683,462) |  | (70,128) | (84,939) |
Interest | 27,732 |  | 139,864 | 41,720 |
Acquisition of subsidiary |  |  | 1,247 |  |
Ending Balance | 658,360 |  | 1,304,130 | 1,040,172 |
Current | 47,788 |  | 45,828 | 22,837 | R$ 119,942
Non-current | 610,572 |  | 1,258,302 | 1,017,335 | R$ 812,243
IRPJ and CSLL [member] |  |  |  |  |
Disclosure of other provisions [line items] |  |  |  |  |
Beginning balance | 636,167 |  | 559,217 | 552,172 |
Additions | 949 |  | 14,597 | 7,154 |
Reversals (1) | (15,124) | [1] | (6,717) | (36,683) |
Payments/ write-offs | (610,534) |  | 0 | 0 |
Interest | 21,488 |  | 69,070 | 36,574 |
Acquisition of subsidiary |  |  | 0 | 0 |
Ending Balance | 32,946 |  | 636,167 | 559,217 |
ICMS - State VAT [member] |  |  |  |  |
Disclosure of other provisions [line items] |  |  |  |  |
Beginning balance | 107,172 |  | 68,434 | 84,155 |
Additions | 41,474 |  | 46,743 | 35,238 |
Reversals (1) | (72,427) | [1] | (21,148) | (14,907) |
Payments/ write-offs | (10,002) |  | (14,747) | (38,097) |
Interest | 867 |  | 27,101 | 2,045 |
Acquisition of subsidiary |  |  | 789 | 0 |
Ending Balance | 67,082 |  | 107,172 | 68,434 |
Civil, environmental and regulatory claims [member] |  |  |  |  |
Disclosure of other provisions [line items] |  |  |  |  |
Beginning balance | 150,258 |  | 93,416 | 108,761 |
Additions | 66,215 |  | 124,857 | 18,326 |
Reversals (1) | (19,002) | [1] | (29,402) | (9,980) |
Payments/ write-offs | (35,519) |  | (39,071) | (23,700) |
Interest | 20 |  | 0 | 9 |
Acquisition of subsidiary |  |  | 458 | 0 |
Ending Balance | 161,972 |  | 150,258 | 93,416 |
Provision for indemnities [member] |  |  |  |  |
Disclosure of other provisions [line items] |  |  |  |  |
Beginning balance | 203,780 |  | 150,820 | 0 |
Additions | 19,519 |  | 32,691 | 150,820 |
Reversals (1) | (6,081) | [1] | (7,969) | 0 |
Payments/ write-offs | (12,959) |  | 0 | 0 |
Interest | 2,549 |  | 28,238 | 0 |
Acquisition of subsidiary |  |  | 0 | 0 |
Ending Balance | 206,808 |  | 203,780 | 150,820 |
Labor [member] |  |  |  |  |
Disclosure of other provisions [line items] |  |  |  |  |
Beginning balance | 59,144 |  | 73,172 | 95,460 |
Additions | 18,468 |  | 27,333 | 22,663 |
Reversals (1) | (16,447) | [1] | (27,308) | (22,387) |
Payments/ write-offs | (7,764) |  | (16,310) | (23,142) |
Interest | 768 |  | 2,257 | 578 |
Acquisition of subsidiary |  |  | 0 | 0 |
Ending Balance | 54,169 |  | 59,144 | 73,172 |
Others [Member] |  |  |  |  |
Disclosure of other provisions [line items] |  |  |  |  |
Beginning balance | 147,609 |  | 95,113 | 91,637 |
Additions | 7,564 |  | 47,329 | 4,812 |
Reversals (1) | (15,148) | [1] | (8,031) | (3,850) |
Payments/ write-offs | (6,684) |  | 0 | 0 |
Interest | 2,040 |  | 13,198 | 2,514 |
Acquisition of subsidiary |  |  | 0 | 0 |
Ending Balance | R$ 135,383 |  | R$ 147,609 | R$ 95,113 |
[1] | Of this amount, MR$ 28,612 corresponds to the reversals of updates.

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- Definition The increase in other provisions through adjustments arising from the passage of time. [Refer: Other provisions] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 37 -IssueDate 2024-01-01 -Paragraph 84 -Subparagraph e -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=37&code=ifrs-tx-2024-en-r&anchor=para_84_e&doctype=Standard -URIDate 2024-03-27 + Details
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- Definition The amount of non-current provision for legal proceedings. [Refer: Legal proceedings provision] + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Name IAS -Number 37 -IssueDate 2024-01-01 -Section Example 10 A court case -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=37&code=ifrs-tx-2024-en-r&doctype=Illustrative%20Examples&dita_xref=IAS37_IE_C_ex10_TI -URIDate 2024-03-27 Reference 2: http://www.xbrl.org/2003/role/exampleRef -Name IAS -Number 37 -IssueDate 2024-01-01 -Paragraph 87 -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=37&code=ifrs-tx-2024-en-r&anchor=para_87&doctype=Standard -URIDate 2024-03-27 + Details
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