v3.26.1
Capital Stock and Long-term Retention Plan - Long-Term Retention Plan (Details)
$ / shares in Units, EquityInstruments in Thousands, $ in Thousands
 12 Months Ended
Apr. 02, 2013
Dec. 31, 2025
MXN ($)
EquityInstruments
$ / shares
shares
Dec. 31, 2024
MXN ($)
EquityInstruments
shares
Dec. 31, 2023
MXN ($)
EquityInstruments
Dec. 31, 2025
shares
Dec. 31, 2025
EquityInstruments
Sep. 30, 2024
shares
Share based payment arrangements              
Number of shares released by trust   4,349,800,000 2,909,300,000        
Number of other equity instruments held in connection of with forfeited rights     21,300,000        
Share-based compensation expense | $   $ 373,509 $ 488,832 $ 748,500      
LTRP              
Share based payment arrangements              
Granted annually under LTRP 1.50%            
Shares sold in open market         4,000,000    
Number of shares released by trust   4,057,300,000 2,909,300,000        
Number of shares held in connection of with cancellation of shares         7,184,900,000    
Number of shares cancelled in connection     88,100,000   1,501,900,000   4,284,700,000
Number of other equity instruments held in connection of with forfeited rights     2,492,200,000        
Funding made for acquisition of shares | $   $ 594,200 $ 132,572        
Retention Plan Trust              
Share based payment arrangements              
Percentage of CPOs or its equivalents held in the form of CPO by trust   83.50%          
Percentage of CPOs or its equivalents held in the form other than CPO by trust   16.50%          
Number reserved for future vesting         169,116,000,000    
Series "A" Shares | LTRP              
Share based payment arrangements              
Number of shares released by trust   292,500,000          
CPOs              
Share based payment arrangements              
Number of shares released by trust     24,900,000        
Number of shares held in connection of with cancellation of shares     39,000,000        
Number of other equity instruments held in connection of with cancellation of shares     4,569,000,000        
Funding made for acquisition of shares | $     $ 378,894        
CPOs | LTRP              
Share based payment arrangements              
Shares outstanding | EquityInstruments     159,953 176,898   208,036  
Paid by employees (in CPOs) | EquityInstruments   (45,631) (3,841)        
Sale price per CPO | $ / shares   $ 1.6          
Forfeited (in CPOs) | EquityInstruments   (12,744) (65,643)        
Number of shares released by trust   34,600,000          
Number of shares cancelled in connection     800,000   12,800,000   36,600,000
Number of other equity instruments held in connection of with cancellation of shares         61,400,000    
CPOs | Retention Plan Trust              
Share based payment arrangements              
Shares outstanding   246,800       246,800  
Paid by employees (in CPOs)   (32,300) (20,400) (28,600)      
Funding made for acquisition of shares | $   $ 495,832          
Minimum | Retention Plan Trust              
Share based payment arrangements              
Vesting price (in pesos per CPO) | $ / shares   $ 1.6          
Maximum | Retention Plan Trust              
Share based payment arrangements              
Vesting price (in pesos per CPO) | $ / shares   $ 17.16