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Note 18 Impairment test assumptions CGU goodwill in Mexico (Details) - MEXICO
Dec. 31, 2024
Rate
Dec. 31, 2023
Rate
Dec. 31, 2022
Rate
Impairment test assumptions Mexico [Line Items]      
Discount rate applied to cash flow projections [1] 18.30% 12.40% 12.70%
Growth rate used to extrapolate cash flow projections 5.50% 5.60% 6.30%
[1]
(1) After tax discount rates.