XML 55 R44.htm IDEA: XBRL DOCUMENT v3.22.1
Overview: (Details) - location
 1 Months Ended 12 Months Ended
Dec. 31, 2021
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
Disclosure of business combinations line items        
Number of airports   9    
Agreement term   50 years    
Aeropuerto de Cancun, S. A. de C. V.        
Disclosure of business combinations line items        
Proportion of interest in subsidiary   100.00% 100.00%  
Aerostar        
Disclosure of business combinations line items        
Proportion of interest in subsidiary 60.00% 60.00%    
Airplan        
Disclosure of business combinations line items        
Proportion of interest in subsidiary   100.00%    
Investing public        
Disclosure of business combinations line items        
Proportion of interest acquired 66.54% 66.54% 66.54% 66.54%
ITA        
Disclosure of business combinations line items        
Proportion of interest acquired 7.65% 7.65% 7.65% 7.65%
Servicios Estrategia Patrimonial        
Disclosure of business combinations line items        
Proportion of interest acquired 13.51% 13.51% 13.51% 13.51%
Remer Soluciones a la Inversion [member]        
Disclosure of business combinations line items        
Proportion of interest acquired 12.31% 12.31% 12.31% 12.31%