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Employee benefits plans - Sensitivity analysis (Details) R$ in Thousands	Dec. 31, 2024 BRL (R$)
Sensitivity Analysis, +0.50% | Actuarial assumption of discount rates [member]
Disclosure of defined benefit plans [line items]
Increase (Decrease) in Defined Benefit Obligation Due to Reasonably Possible Increase in Present Value, Net	R$ 691,494
Sensitivity Analysis, +1.00% | Actuarial assumption of medical cost trend rates [member]
Disclosure of defined benefit plans [line items]
Increase (Decrease) in Defined Benefit Obligation Due to Reasonably Possible Increase in Present Value, Net	R$ 788,124

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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 increase (decrease) in a defined benefit obligation that would have been caused by an increase in the net present value of defined benefit obligation.

+ References

No definition available.

+ Details

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- Details

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