XML 186 R157.htm IDEA: XBRL DOCUMENT
v3.22.1

Employee Benefits and Private Pension Plan - Additional information (Detail) R$ in Thousands | 1 Months Ended | 12 Months Ended |
--- | --- | --- | ---
May 31, 2021 BRL (R$) | Dec. 31, 2021 BRL (R$) Employee | Dec. 31, 2020 BRL (R$) | Dec. 31, 2019 BRL (R$) | May 30, 2020 BRL (R$)
Disclosure of defined benefit plans [line items] |  |  |  |  |
Maximum matching contribution percentage |  | 11.00% |  |  |
Defined contribution pension plan fund | R$ 3,706 | R$ 19,831 |  |  | R$ 47,088
Contribution to Ultraprev |  | R$ 16,368 | R$ 17,186 |  |
Number of active participating employees | Employee |  | 4,381 |  |  |
Number of retired participating employees | Employee |  | 387 |  |  |
Number of former employees receiving benefits | Employee |  | 23 |  |  |
Sponsors’ normal contributions | 27,451 |  |  |  |
Defined contribution pension fund reclassified to assets held for sale | R$ 3,512 |  |  |  |
Contribution to Ultraprev, portion of pension fund |  | R$ 10,566 | R$ 7,446 | R$ 21,357 |
Demographic assumption percentage of reasonably possible decrease in mortality table for other benefits |  | 10.00% |  |  |
Bottom of range [member] |  |  |  |  |
Disclosure of defined benefit plans [line items] |  |  |  |  |
Monthly accumulated fund percentage |  | 0.30% |  |  |
Fixed monthly accumulated fund period |  | 5 years |  |  |
Top of range [member] |  |  |  |  |
Disclosure of defined benefit plans [line items] |  |  |  |  |
Monthly accumulated fund percentage |  | 1.00% |  |  |
Fixed monthly accumulated fund period |  | 35 years |  |  |
Average period |  | 92 months |  |  |

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- Definition The decrease (increase) in net defined benefit liability (asset) resulting from contributions to a defined benefit plan by the employer. [Refer: Net defined benefit liability (asset); Defined benefit plans [member]] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 19 -IssueDate 2021-01-01 -Paragraph 141 -Subparagraph f -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=19&code=ifrs-tx-2021-en-r&anchor=para_141_f&doctype=Standard -URIDate 2021-03-24 + Details
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- Definition The decrease (increase) in the net defined benefit liability (asset) resulting from contributions to a defined benefit plan by plan participants. [Refer: Net defined benefit liability (asset); Defined benefit plans [member]] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 19 -IssueDate 2021-01-01 -Paragraph 141 -Subparagraph f -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=19&code=ifrs-tx-2021-en-r&anchor=para_141_f&doctype=Standard -URIDate 2021-03-24 + Details
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- Definition Line items represent concepts included in a table. These concepts are used to disclose reportable information associated with members defined in one or many axes of the table. + References No definition available. + Details
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- Definition The weighted average duration of a defined benefit obligation. [Refer: Weighted average [member]] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 19 -IssueDate 2021-01-01 -Paragraph 147 -Subparagraph c -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=19&code=ifrs-tx-2021-en-r&anchor=para_147_c&doctype=Standard -URIDate 2021-03-24 + Details
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- Definition The percentage of participating employees' accumulated fund to a defined contribution plan. + References No definition available. + Details
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- Definition The amount of contributions by portion of reversion fund to a defined benefit plan by the employer. + References No definition available. + Details
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- Definition The amount of defined contribution pension plan reversion fund. + References No definition available. + Details
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- Definition The amount of defined contribution pension plan reversion fund reclassified to assets held for sale. + References No definition available. + Details
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- Definition The demographic assumption percentage of reasonably possible decrease in mortality table for other benefits. + References No definition available. + Details
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- Definition The period of participating employees' accumulated fund to a defined contribution plan. + References No definition available. + Details
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- Definition The maximum percentage of employer's matching contributions to a defined contribution plan that vests in a given year. + References No definition available. + Details
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- Definition The number of active participating employees to a defined contribution plan. + References No definition available. + Details
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- Definition The number of former employees receiving benefits to a defined contribution plan. + References No definition available. + Details
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- Definition The number of retired participating employees to a defined contribution plan. + References No definition available. + Details
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