v3.26.1
PROVISIONS - Schedule of Assumptions Used to Calculate Post-Employment Benefits (Details)
Dec. 31, 2025
Dec. 31, 2024
Nominal discount rate p.a.    
Disclosure of sensitivity analysis for actuarial assumptions    
Actuarial assumption of discount rates 11.50% 11.80%
Actual discount rate p.a.    
Disclosure of sensitivity analysis for actuarial assumptions    
Actuarial assumption of discount rates 7.20% 7.40%
Estimated inflation rate in the long term p.a.    
Disclosure of sensitivity analysis for actuarial assumptions    
Actuarial assumption of discount rates 4.10% 4.10%
HCCTR – Average nominal inflation rate p.a.    
Disclosure of sensitivity analysis for actuarial assumptions    
Actuarial assumption of discount rates 7.20% 7.20%
HCCTR – Actual nominal inflation rate p.a.    
Disclosure of sensitivity analysis for actuarial assumptions    
Actuarial assumption of discount rates 3.00% 3.00%
Mortality table    
Disclosure of sensitivity analysis for actuarial assumptions    
Actuarial assumption of discount rates 10.00% 10.00%