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Cash and cash equivalents (Tables)
 12 Months Ended
Dec. 31, 2022
Disclosure Of Cash And Cash Equivalents Text Block Abstract  
Schedule of cash and cash equivalents
   2022   2021   2020 
Cash on hand in banks  Ps.367,076    951,092    629,146 
Time deposits   448,568    224,106    20,674 
   Ps.815,644    1,175,198    649,820