XML 189 R155.htm IDEA: XBRL DOCUMENT v3.25.1
Post-employment Benefits (Details 1) - BRL (R$)
R$ in Thousands
 12 Months Ended
Dec. 31, 2024
Dec. 31, 2023
Dec. 31, 2022
Disclosure of transactions between related parties [line items]      
Post-employment benefits R$ 259,352 R$ 260,159 R$ 260,197
Employees [Member]      
Disclosure of transactions between related parties [line items]      
Post-employment benefits 257,543 258,518 258,813
Management [Member]      
Disclosure of transactions between related parties [line items]      
Post-employment benefits 1,809 1,641 1,384
Pension Plans [Member] | Employees [Member]      
Disclosure of transactions between related parties [line items]      
Post-employment benefits 48,087 55,320 52,980
Pension Plans [Member] | Management [Member]      
Disclosure of transactions between related parties [line items]      
Post-employment benefits 1,595 1,441 1,236
Healthcare Plan Post Employment [Member] | Employees [Member]      
Disclosure of transactions between related parties [line items]      
Post-employment benefits 134,044 128,652 138,921
Healthcare Plan Active Employees [Member] | Employees [Member]      
Disclosure of transactions between related parties [line items]      
Post-employment benefits 75,412 74,546 66,912
Healthcare Plan [Member] | Management [Member]      
Disclosure of transactions between related parties [line items]      
Post-employment benefits R$ 214 R$ 200 R$ 148