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Costs and expenses by nature: (Details) - MXN ($)
$ in Thousands
 12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Costs and expenses by nature:      
Short term benefits $ 1,235,765 $ 1,167,302 $ 1,039,883
Electric power 544,397 419,909 382,026
Maintenance and conservation 596,043 611,274 447,884
Professional fees 227,817 225,321 251,621
Insurance and bonds 151,041 227,342 127,750
Surveillance services 329,414 294,807 275,206
Cleaning services 263,177 209,447 207,599
Technical assistance 643,891 391,698 175,615
Right of use of assets under concession 1,424,066 948,062 535,379
Amortization and depreciation of intangible assets, furniture and equipment 2,059,237 1,993,342 1,934,766
Consumption of commercial items 489,244 333,192 169,298
Construction services 2,692,694 3,146,166 3,657,086
Termination benefits 4,343 2,866 2,382
Employees' statutory profit sharing 104,731 84,670 3,115
Impairment of accounts receivable 9,681 9,331 154,417
Other 186,424 62,258 143,409
Total aeronautical and non-aeronautical services costs, costs of construction services and administrative expenses $ 10,961,965 $ 10,126,987 $ 9,507,436