v3.26.1
Earnings per Share (Tables)
 12 Months Ended
Dec. 31, 2025
Earnings per share [abstract]  
Summary of Calculation of Basic and Diluted Earnings Per Share Amounts
202520242023
Per SeriesPer SeriesPer SeriesPer SeriesPer SeriesPer Series 
“B” Shares“D” Shares“B” Shares“D” Shares“B” Shares“D” Shares
(in millions of shares)                                     
Weighted average number of shares for basic earnings per share 9,007.25 7,688.02 9,194.62 8,437.51 9,239.73 8,617.94 
Effect of dilution associated with non-vested shares for share based payment plans 6.20 24.80 6.94 27.75 6.69 26.78 
Weighted average number of shares adjusted for the effect of dilution (Shares outstanding) 9,013.45 7,712.82 9,201.56 8,465.26 9,246.42 8,644.71 
Dividend rights per series (see Note 23.1) 100 %125 %100 %125 %100 %125 %
Weighted average number of shares further adjusted to reflect dividend rights 9,013.45 9,641.03 9,201.56 10,581.57 9,246.42 10,805.89 
Basic earnings per share from continuing operations 0.91 1.25 1.34 1.70 1.67 2.09 
Diluted earnings per share from continuing operations 0.91 1.25 1.33 1.69 1.67 2.09 
Basic earnings per share from discontinued operations0.08 0.11 0.01 0.01 1.61 2.02 
Diluted earnings per share from discontinued operations0.08 0.11 0.01 0.01 1.61 2.01 
Allocation of earnings, weighted 46.11 %53.89 %46.11 %53.89 %46.11 %53.89 %
Net controlling interest income allocated from continuing operations Ps.8,234 Ps.9,623 Ps.12,275 Ps.14,345 Ps.15,425 Ps.18,026 
Net controlling interest income allocated from discontinued operationsPs.726 Ps.848 Ps.53 Ps.62 Ps.14,865 Ps.17,373