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Employee benefits and private pension plan - Significant actuarial assumptions adopted (Detail) | Dec. 31, 2024 | Dec. 31, 2023
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Employee benefits and private pension plan |  |
Discount rate for the actuarial obligation at present value – Indemnification of FGTS | 11.97% | 9.41%
Discount rate for the actuarial obligation at present value – Bonus | 11.82% | 9.41%
Average discount rate for the actuarial obligation at present value – Medical services | 11.07% | 9.53%
Discount rate for the actuarial obligation at present value – Life insurance | 11.82% | 9.41%
Average projected salary growth rate – FGTS indemnity | 6.80% | 6.83%
Average projected bonus growth rate | 7.33% | 7.33%
Inflation rate (long term) | 3.50% | 3.50%
Medical services growth rate | 7.64% | 7.64%

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- Definition The expected rate of inflation that is used as a significant actuarial assumption to determine the present value of a defined benefit obligation. [Refer: Defined benefit plans [domain]; Defined benefit obligation, at present value; Actuarial assumptions [domain]] + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 19 -IssueDate 2024-01-01 -Paragraph 144 -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=19&code=ifrs-tx-2024-en-r&anchor=para_144&doctype=Standard -URIDate 2024-03-27 + Details
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- Definition The expected rate of salary increases used as a significant actuarial assumption to determine the present value of a defined benefit obligation. [Refer: Defined benefit plans [domain]; Defined benefit obligation, at present value; Actuarial assumptions [domain]] + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 19 -IssueDate 2024-01-01 -Paragraph 144 -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=19&code=ifrs-tx-2024-en-r&anchor=para_144&doctype=Standard -URIDate 2024-03-27 + Details
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- Definition Medical cost trend rate used as significant actuarial assumption to determine the present value of a defined benefit obligation. [Refer: Defined benefit obligation, at present value; Actuarial assumptions [domain]] + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 19 -IssueDate 2024-01-01 -Paragraph 144 -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=19&code=ifrs-tx-2024-en-r&anchor=para_144&doctype=Standard -URIDate 2024-03-27 + Details
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- References No definition available. + Details
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- Definition The expected discount rate of medical services used as a significant actuarial assumption to determine the present value of a defined benefit obligation. + References No definition available. + Details
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- Definition The discount rate used as the significant actuarial assumption to determine the present value of a defined benefit obligation for bunus. + References No definition available. + Details
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- Definition The discount rate used as the significant actuarial assumption to determine the present value of a defined benefit obligation for indemnification of severance. + References No definition available. + Details
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- Definition The discount rate used as the significant actuarial assumption to determine the present value of a defined benefit obligation for life insurance. + References No definition available. + Details
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- Definition The expected rate of bonus increases used as a significant actuarial assumption to determine the present value of a defined benefit obligation. + References No definition available. + Details
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