POST-EMPLOYMENT BENEFIT - Present value of actuarial obligations partially or fully covered (Details) - Present value of defined benefit obligation - Social security defined benefit plans - BRL (R$) R$ in Thousands |
12 Months Ended | |
|---|---|---|
Dec. 31, 2025 |
Dec. 31, 2024 |
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| Defined Pension Benefits | ||
| Beginning Balance | R$ 24,356,023 | R$ 29,632,116 |
| Current service cost | 14,786 | 40,101 |
| Interest on actuarial obligation | 2,625,021 | 2,559,602 |
| Benefits paid during the fiscal year | (2,881,514) | (2,910,322) |
| Normal participant contributions | 43,876 | 9,592 |
| Gain/Loss on actuarial obligations arising from remeasurement | 1,066,714 | (4,975,066) |
| Actuarial gains/losses arising from changes in financial assumptions | 1,626,301 | (3,577,033) |
| Actuarial gains/losses arising from experience adjustments | (635,915) | (313,175) |
| Actuarial gains/losses – risk sharing (PED) | 76,328 | (1,084,858) |
| Closing Balance | R$ 25,224,906 | R$ 24,356,023 |
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- Definition Decrease (Increase) In Net Defined Benefit Liability (Asset) Resulting From Gain (Loss) On Risk Sharing No definition available.
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- Definition The decrease (increase) in a net defined benefit liability (asset) 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: Net defined benefit liability (asset)] Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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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 [domain]] Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition The increase (decrease) in the net defined benefit liability (asset) resulting from employee service in the current period. [Refer: Net defined benefit liability (asset)] Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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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. No definition available.
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- References Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition The decrease (increase) in a net defined benefit liability (asset) resulting from the remeasurement of that net defined benefit liability (asset). [Refer: Net defined benefit liability (asset)] Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- References Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition The amount of deficit or surplus in a defined benefit plan, adjusted for any effect of limiting a net defined benefit asset to the asset ceiling. [Refer: Defined benefit plans [domain]] Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition The decrease (increase) in the net defined benefit liability (asset) resulting from payments from the plan. [Refer: Net defined benefit liability (asset)] Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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