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Post-employment Benefits (Details) - BRL (R$) R$ in Thousands | Dec. 31, 2023 | Dec. 31, 2022 | Dec. 31, 2021
--- | --- | --- | ---
IfrsStatementLineItems [Line Items] |  |  |
Post-employment benefits | R$ 1,484,243 | R$ 1,070,037 | R$ 1,295,174
Post-employment benefits, current | 85,833 | 73,814 |
Post-employment benefits, noncurrent | 1,398,410 | 996,223 |
Defined benefit plans other than multi-employer plans, state plans and plans that share risks between entities under common control [member] |  |  |
IfrsStatementLineItems [Line Items] |  |  |
Post-employment benefits | 426 | 949 |
Healthcare Plans [Member] |  |  |
IfrsStatementLineItems [Line Items] |  |  |
Post-employment benefits | R$ 1,483,817 | R$ 1,069,088 |

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