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v3.21.1

Employee Benefits and Private Pension Plan - Post-employment benefit expense (Detail) - BRL (R$) R$ in Thousands | 12 Months Ended
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Dec. 31, 2020 | Dec. 31, 2019 | Dec. 31, 2018
Summary of employee benefits [line items] |  |  |
Employee benefit expense | R$ 5,211 | R$ 10,682 | R$ 27,558
Health and dental care plan [member] |  |  |
Summary of employee benefits [line items] |  |  |
Employee benefit expense | 11,127 | 10,442 | 9,559
Indemnification of FGTS [member] |  |  |
Summary of employee benefits [line items] |  |  |
Employee benefit expense | 6,689 | (5,818) | 11,159
Seniority bonus [member] |  |  |
Summary of employee benefits [line items] |  |  |
Employee benefit expense | (13,722) | 4,765 | 5,460
Life insurance [member] |  |  |
Summary of employee benefits [line items] |  |  |
Employee benefit expense | R$ 1,117 | R$ 1,293 | R$ 1,380

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- Definition The expense of all forms of consideration given by an entity in exchange for a service rendered by employees or for the termination of employment. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Name IAS -Number 1 -IssueDate 2019-01-01 -Paragraph 102 -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2019-en-r&anchor=para_102&doctype=Standard -URIDate 2019-03-27 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 1 -IssueDate 2019-01-01 -Paragraph 99 -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2019-en-r&anchor=para_99&doctype=Standard -URIDate 2019-03-27 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 1 -IssueDate 2019-01-01 -Paragraph 104 -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2019-en-r&anchor=para_104&doctype=Standard -URIDate 2019-03-27 + Details
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- Definition Summary of employee benefits. + References No definition available. + Details
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- Details
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- Details
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- Details
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- Details
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