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Balances and transactions with related parties: Receivable/Payable (Details) - MXN ($) $ in Thousands | Dec. 31, 2021 | Dec. 31, 2020
--- | --- | ---
Related parties: |  |
Accounts receivable |  | $ 197
Payables to related parties | $ (127,901) | (53,795)
Payables to related parties, net | (127,901) | (53,598)
Autobuses de Oriente |  |
Related parties: |  |
Accounts receivable |  | 197
Payables to related parties |  | (127)
Inversiones y Tecnicas Aeroportuarias, S. A. de C. V. |  |
Related parties: |  |
Payables to related parties | (127,446) | (53,257)
Key Management |  |
Related parties: |  |
Payables to related parties | $ (455) | $ (411)

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