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Overview: Additional interest acquired (Details) - MXN ($) $ in Thousands |  | 12 Months Ended
--- | --- | ---
May 25, 2018 | Dec. 31, 2018
Business combinations |  |
Consideration paid for the non-controlling interest |  | $ 213,469
Airplan |  |
Business combinations |  |
Consideration paid for the non-controlling interest | $ 213,469 |
Non-controlling interest | (327,003) |
Difference recognized in stockholders' equity | $ (113,534) |

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