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Cost of improvements to concession assets (Tables)
 12 Months Ended
Dec. 31, 2020
Cost Of Improvements To Concession Assets [Abstract]  
Summary of Cost of Improvements to Concession Assets

Cost of improvements to concession assets are comprised of the following as of December 31, 2018, 2019 and 2020:

 

 

 

2018

 

 

2019

 

 

2020

 

Cost of improvements to concession assets

 

Ps.

 

1,440,204

 

 

Ps.

 

1,906,801

 

 

Ps.

 

2,192,578