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Employee Benefits and Private Pension Plan - Changes in provision for post-employment benefits (Detail) - BRL (R$) R$ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2023 | Dec. 31, 2022 | Dec. 31, 2021
Employee benefits and private pension plan |  |  |
Provision for post-employment benefits, opening | R$ 215,556 | R$ 215,719 | R$ 284,724
Expense for the year of continuing operations | 17,521 | 20,944 | 15,585
Expense (revenue) for the year of discontinued operations | 0 | 494 | 2,951
Actuarial (gains) losses from changes in actuarial assumptions | 52,099 | (2,589) | (58,954)
Benefits paid directly by Company and its subsidiaries | (20,353) | (19,012) | 18,400
Exchange rates from post-employment benefits of foreign subsidiaries | 0 | 0 | 217
Reclassification to liabilities held for sale | 0 | 0 | (10,404)
Provision for post-employment benefits, ending | R$ 264,823 | R$ 215,556 | R$ 215,719

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- Definition The amount of other comprehensive income, net of tax, resulting from actuarial gains (losses) arising from changes in financial assumptions that result in remeasurements of the net defined benefit liability (asset). Financial assumptions deal with items such as: (a) the discount rate; (b) benefit levels, excluding any cost of the benefits to be met by employees, and future salary; (c) in the case of medical benefits, future medical costs, including claim handling costs (ie the costs that will be incurred in processing and resolving claims, including legal and adjuster's fees); and (d) taxes payable by the plan on contributions relating to service before the reporting date or on benefits resulting from that service. [Refer: Other comprehensive income, net of tax, gains (losses) on remeasurements of defined benefit plans] [Contrast: Decrease (increase) in net defined benefit liability (asset) resulting from actuarial gains (losses) arising from changes in financial assumptions] + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 19 -IssueDate 2023-01-01 -Paragraph 135 -Subparagraph b -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=19&code=ifrs-tx-2023-en-r&anchor=para_135_b&doctype=Standard -URIDate 2023-03-23 + Details
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- Definition The amount of benefits paid or payable for retirement benefit plans. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 26 -IssueDate 2023-01-01 -Paragraph 35 -Subparagraph b -Clause v -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=26&code=ifrs-tx-2023-en-r&anchor=para_35_b_v&doctype=Standard -URIDate 2023-03-23 + Details
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- References No definition available. + Details
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- Definition The amount of provisions for employee benefits. [Refer: Employee benefits expense; Provisions] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 1 -IssueDate 2023-01-01 -Paragraph 78 -Subparagraph d -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2023-en-r&anchor=para_78_d&doctype=Standard -URIDate 2023-03-23 + Details
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- Definition The decrease in the net defined benefit liability resulting from reclassification to liabilities held for sale. + References No definition available. + Details
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- Definition The amount of gain (loss) on Exchange rates from post-employment benefits of foreign subsidiaries. + References No definition available. + Details
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- Definition The amount of post-employment benefit expense included in profit or loss from continuing operations, relating to defined benefit plans. + References No definition available. + Details
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- Definition The amount of post-employment benefit expense included in profit or loss from discontinued operations, relating to defined benefit plans. + References No definition available. + Details
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