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Income tax incurred and deferred: (Details Textual)
$ in Thousands, $ in Thousands
 2 Months Ended 12 Months Ended
Dec. 31, 2017
MXN ($)
Dec. 31, 2018
Dec. 31, 2017
MXN ($)
Dec. 31, 2017
COP ($)
Dec. 31, 2016
MXN ($)
Dec. 31, 2015
MXN ($)
Oct. 19, 2017
MXN ($)
Jun. 02, 2017
MXN ($)
Share of profit (loss) of associates accounted for using equity method     $ 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     $ 86,083   $ 93,975      
Applicable tax rate   33.00% 30.00% 30.00% 30.00% 30.00%    
Asset Tax, percentage Refundable     10.00% 10.00%        
Income taxes paid (refund)     $ 211,675   $ 50,716      
Tax expense (income), continuing operations     (1,635,447)   (1,401,184) $ (1,094,863)    
Surcharge tax     $ 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 COP800,000, 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 COP800,000, which is equivalent to 6%.        
Deferred tax expense (income)     $ (932)   (932) (5,259)    
Income recognised as a result of asset tax     $ 58,890          
Asset tax recoverable period     10 years 10 years        
Aerostar [Member]                
Deferred tax expense (income)     $ 267,307          
Airplan [Member]                
Deferred tax expense (income)     357,563          
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  
Puerto Rico [Member]                
Share of profit (loss) of associates accounted for using equity method     $ 77,551          
Applicable tax rate     10.00% 10.00%        
Colombia [Member]                
Share of profit (loss) of associates accounted for using equity method     $ 48,877          
Applicable tax rate     34.00% 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              
Investments rate of return 3.00%              
Provision for taxes other than income tax [member]                
Current tax expense (income)     $ 932   $ 932 $ 5,259