v3.25.4
Employee benefits plans (Tables)
 12 Months Ended
Dec. 31, 2025
Disclosure of information about defined benefit plans [abstract]  
Disclosure of net defined benefit liability (asset) [text block]
12/31/202512/31/2024
Opening balance721,560 833,683 
Interest on actuarial liabilities77,348 73,853 
Current service cost1,939 1,997 
Actuarial (gain) / loss – experience(13,340)(125)
Actuarial (gain) / loss – financial assumptions6,026 (137,649)
Benefits paid directly by entity(52,390)(50,199)
Closing balance741,143 721,560 
Disclosure of defined benefit plans [text block]
12/31/202512/31/2024
Economic
Nominal discount rate – medical assistance and life insurance
11.02% p.a.
11.16% p.a.
Medical cost growth rate
6.86% p.a.
6.86% p.a.
Nominal inflation
3.50% p.a.
3.50% p.a.
Aging factor
0 to 24 years: 1.50% p.a.
0 to 24 years: 1.50% p.a.
25 to 54 years: 2.50% p.a.
25 to 54 years: 2.50% p.a.
55 to 79 years: 4.50% p.a.
55 to 79 years: 4.50% p.a.
Above 80 years: 2.50% p.a.
Above 80 years: 2.50% p.a.
Biometric
Table of general mortalityAT-2000AT-2000
Table of mortality of disabled personsIAPB 57IAPB 57
Turnover
1.00% p.a.
1.00% p.a.
Other
Retirement age
65 years
65 years
Family composition
Men 4 years + older
Men 4 years + older
and 90% married
and 90% married
Permanency in the plan100%100%
Disclosure of sensitivity analysis for actuarial assumptions [text block]
The sensitivity analysis regarding the relevant assumptions of the plans show the impact on the liability balance:
Discount rateMedical costs growth rate
+0.50%711,035 +1.00%807,480 
Disclosure of information about maturity profile of defined benefit obligation [text block]
PaymentsMedical assistance and life insurance
202656,551 
202760,184 
202863,864 
202967,549 
203071,203 
2031 to 2035406,811