XML 151 R67.htm IDEA: XBRL DOCUMENT v3.20.1
Cost of improvements to concession assets (Tables)
 12 Months Ended
Dec. 31, 2019
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, 2017, 2018 and 2019:

 

 

 

2017

 

 

2018

 

 

2019

 

Cost of improvements to concession assets

 

Ps.

 

1,312,491

 

 

Ps.

 

1,440,204

 

 

Ps.

 

1,906,801