v3.26.1
Taxes - Deferred Income Tax in Financial Statements (Details)
$ in Millions, $ in Millions
 12 Months Ended
Dec. 31, 2025
MXN ($)
Dec. 31, 2024
MXN ($)
Dec. 31, 2023
MXN ($)
Dec. 31, 2025
USD ($)
 [1]
Dec. 31, 2025
MXN ($)
Dec. 31, 2022
MXN ($)
Disclosure of income taxes [Line Items]            
Deferred tax (liability)/asset, net   $ (18,219) $ (20,227)   $ (22,730) $ (20,067)
Deferred tax income net recorded in share of the profit of equity method accounted investees $ 0 0 1,601      
Total deferred tax expense (benefit) $ (2,904) 2,837 (3,123)      
Deferred tax asset before reclassification to assets held for sale   (27,632)     (31,014)  
Deferred tax asset from assets held for sale   720     0  
Deferred tax assets   (26,912)   $ (1,722) (31,014)  
Deferred tax liability before reclassification to assets held for sale   9,077     8,284  
Deferred tax liability from assets held from sale   (384)     0  
Deferred tax liabilities   8,693   $ 460 8,284  
Deferred tax recovery period 10 years          
Aggregate continuing and discontinued operations            
Disclosure of income taxes [Line Items]            
Deferred income tax related to consolidated statement of income $ (2,933) 2,055 (7,561)      
Total deferred tax expense (benefit) (2,933) 2,055 (5,960)      
Discontinued operations            
Disclosure of income taxes [Line Items]            
Total deferred tax expense (benefit) 29 782 2,838      
Expected credit losses            
Disclosure of income taxes [Line Items]            
Deferred tax (liability)/asset, net   818     306  
Deferred income tax related to consolidated statement of income 506 (635) (6)      
Inventories            
Disclosure of income taxes [Line Items]            
Deferred tax (liability)/asset, net   (4)     (70)  
Deferred income tax related to consolidated statement of income 57 83 (1)      
Other current assets            
Disclosure of income taxes [Line Items]            
Deferred tax (liability)/asset, net   (175)     (64)  
Deferred income tax related to consolidated statement of income (120) 63 92      
Property, plant and equipment, net            
Disclosure of income taxes [Line Items]            
Deferred tax (liability)/asset, net   7,780     8,386  
Deferred income tax related to consolidated statement of income (350) (1,540) 275      
Right of use Assets            
Disclosure of income taxes [Line Items]            
Deferred tax (liability)/asset, net   (613)     (607)  
Deferred income tax related to consolidated statement of income (302) 79 194      
Investments in equity method accounted investees            
Disclosure of income taxes [Line Items]            
Deferred tax (liability)/asset, net   (741)     (388)  
Deferred income tax related to consolidated statement of income (278) 793 74      
Other assets            
Disclosure of income taxes [Line Items]            
Deferred tax (liability)/asset, net   (872)     78  
Deferred income tax related to consolidated statement of income 261 (650) (884)      
Finite useful lived intangible assets            
Disclosure of income taxes [Line Items]            
Deferred tax (liability)/asset, net   (41)     845  
Deferred income tax related to consolidated statement of income (880) (8) 145      
Indefinite lived intangible assets            
Disclosure of income taxes [Line Items]            
Deferred tax (liability)/asset, net   (2,932)     (2,619)  
Deferred income tax related to consolidated statement of income (478) 822 (2,161)      
Post-employment and other long-term employee benefits            
Disclosure of income taxes [Line Items]            
Deferred tax (liability)/asset, net   851     948  
Deferred income tax related to consolidated statement of income 75 (77) (79)      
Derivative financial instruments            
Disclosure of income taxes [Line Items]            
Deferred tax (liability)/asset, net   206     298  
Deferred income tax related to consolidated statement of income 320 (41) (577)      
Provisions            
Disclosure of income taxes [Line Items]            
Deferred tax (liability)/asset, net   2,112     1,987  
Deferred income tax related to consolidated statement of income (108) 1,400 (1,006)      
Employee profit sharing payable            
Disclosure of income taxes [Line Items]            
Deferred tax (liability)/asset, net   1,128     924  
Deferred income tax related to consolidated statement of income 395 100 (56)      
Tax loss carryforwards            
Disclosure of income taxes [Line Items]            
Deferred tax (liability)/asset, net   9,467     11,933  
Deferred income tax related to consolidated statement of income (2,794) 4,719 (3,198)      
Tax credits to recover            
Disclosure of income taxes [Line Items]            
Deferred tax (liability)/asset, net   70     (128)  
Deferred income tax related to consolidated statement of income 199 256 (73)      
Cumulative other comprehensive income            
Disclosure of income taxes [Line Items]            
Deferred tax (liability)/asset, net   69     921  
Deferred income tax related to consolidated statement of income (901) 375 0      
Other liabilities            
Disclosure of income taxes [Line Items]            
Deferred tax (liability)/asset, net   3,299     2,059  
Deferred income tax related to consolidated statement of income 1,622 (1,655) (45)      
Lease liabilities            
Disclosure of income taxes [Line Items]            
Deferred tax (liability)/asset, net   3,119     3,315  
Deferred income tax related to consolidated statement of income (229) (1,777) (255)      
Liabilities of amortization of goodwill of business acquisition            
Disclosure of income taxes [Line Items]            
Deferred tax (liability)/asset, net   (5,322)     $ (5,394)  
Deferred income tax related to consolidated statement of income $ 72 $ (252) $ 0      
[1] Convenience translation to U.S. dollars ($) – See Note 2.2.4