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Post-employment Benefits (Details 9) R$ in Thousands | 12 Months Ended
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Dec. 31, 2022 BRL (R$)
Plan I I I [Member] |
IfrsStatementLineItems [Line Items] |
Cost of current service | R$ 3,966
Estimated cost of interest | 397,093
Expected return on plan assets | (410,063)
Expected employee contributions | (1,983)
Costs (income or loss) | (10,987)
Assistance Plan [Member] |
IfrsStatementLineItems [Line Items] |
Cost of current service | 6,879
Estimated cost of interest | 141,876
Expected return on plan assets | (18,629)
Expected employee contributions |
Costs (income or loss) | 130,126
Unified Plan [Member] |
IfrsStatementLineItems [Line Items] |
Cost of current service | 205
Estimated cost of interest | 700,311
Expected return on plan assets | (769,615)
Expected employee contributions | (89)
Costs (income or loss) | R$ (69,188)

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