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Income tax incurred and deferred: (Details Textual)
$ in Thousands, $ in Thousands
 1 Months Ended 2 Months Ended 7 Months Ended 12 Months Ended
Oct. 19, 2017
MXN ($)
Dec. 31, 2017
MXN ($)
Dec. 31, 2017
MXN ($)
Dec. 31, 2018
MXN ($)
Dec. 31, 2018
COP ($)
Dec. 31, 2017
MXN ($)
Dec. 31, 2016
MXN ($)
Dec. 31, 2014
Jun. 01, 2017
MXN ($)
Share of profit (loss) of associates accounted for using equity method       $ 5,984,043   $ 6,358,687 $ 5,051,189    
Tax benefit arising from previously unrecognised tax loss, tax credit or temporary difference of prior period used to reduce current tax expense       $ 41,977   $ 93,975 $ 86,083    
Applicable tax rate       30.00% 30.00% 30.00% 30.00% 30.00%  
Asset Tax, percentage Refundable       10.00% 10.00%        
Income taxes paid (refund)       $ 89,365   $ 211,675 $ 50,716    
Tax expense (income)       1,795,961   1,635,447 1,401,184    
Surcharge tax       $ 3,600   2,933      
Description of applicability of tax law       Law 1739 of December 23, 2014 in force, establishes the determination and payment of a surcharge on income tax for equity - CREE, which is the responsibility of the taxpayers of this tax and applies to a taxable base higher than the COP.800,000, which is equivalent to 6%. Law 1739 of December 23, 2014 in force, establishes the determination and payment of a surcharge on income tax for equity - CREE, which is the responsibility of the taxpayers of this tax and applies to a taxable base higher than the COP.800,000, which is equivalent to 6%.        
Deferred tax expense (income)       $ 932   932 $ 932    
Income recognised as a result of asset tax       $ 89,365   58,890      
Asset tax recoverable period       10 years 10 years        
Aerostar [Member]                  
Deferred tax expense (income)     $ 28,678 $ 33,879   267,307      
Airplan [Member]                  
Current tax expense (income)       (20,098)   19,551      
Tax expense (income)   $ 10,214   (17,117)          
Deferred tax expense (income)       2,981   $ (9,337)      
Top of range [member]                  
Profit (loss) from continuing operations         $ 800,000        
Aerostar Airport Holdings, LLC [Member]                  
Deferred tax liabilities recognised as of acquisition date                 $ 808,894
Aeropuertos Centro Norte, S. A. [Member]                  
Deferred tax liabilities recognised as of acquisition date $ 861,483                
Huatulco Airport [Member]                  
Increase in deferred tax rate           3.00%      
Puerto Rico [Member]                  
Share of profit (loss) of associates accounted for using equity method       $ 343,534   $ 437,197      
Applicable tax rate       10.00% 10.00%        
Colombia [Member]                  
Share of profit (loss) of associates accounted for using equity method   $ 48,877   $ 94,843          
Applicable tax rate       33.00% 33.00% 34.00%      
Applicable tax rate, surcharge       6.00% 6.00%        
Colombia [Member] | Liquid equity [Member]                  
Share of profit (loss) of associates accounted for using equity method $ 23,462     $ 24,719          
Investments rate of return   4.00%   3.50% 3.50%        
Provision for taxes other than income tax [member]                  
Current tax expense (income)       $ 932   $ 932