XML 79 R66.htm IDEA: XBRL DOCUMENT v3.19.1
Cost of improvements to concession assets (Tables)
 12 Months Ended
Dec. 31, 2018
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 at December 31, 2016, 2017 and 2018:

 

 

 

 

2016

 

 

2017

 

 

2018

 

Cost of improvements to concession assets

 

Ps.

 

1,676,037

 

 

Ps.

 

1,312,491

 

 

Ps.

 

1,440,204