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Income tax incurred and deferred: Temporary differences (Details) - MXN ($)
$ in Thousands
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
Income tax:      
Deferred tax assets $ 264,283 $ 260,202  
Deferred tax liabilities (3,308,915) (3,425,347)  
Deferred income tax liability - Net (3,044,632) (3,165,145) $ (3,004,584)
Temporary differences      
Income tax:      
Deferred tax assets 57,201 31,019  
Fair Value of Long term Debt      
Income tax:      
Deferred tax assets 149,120 162,574  
Allowance for doubtful accounts [member]      
Income tax:      
Deferred tax assets 57,962 66,609  
Deferred income tax liability - Net 57,962 66,609 $ 34,296
Fixed and intangible assets      
Income tax:      
Deferred tax liabilities (3,111,403) (3,198,632)  
Temporary assets      
Income tax:      
Deferred tax liabilities (197,104) (226,106)  
Amortization of expenses      
Income tax:      
Deferred tax liabilities (408) (609)  
Colombia (Airplan) | Fixed and intangible assets      
Income tax:      
Deferred tax liabilities (587,845) (647,571)  
Puerto Rico (Aerostar) | Fixed and intangible assets      
Income tax:      
Deferred tax liabilities $ (1,100,265) $ (1,032,799)