XML 133 R119.htm IDEA: XBRL DOCUMENT v3.21.1
Income Taxes - Summary of Reconciliation of Changes in Deferred Tax Assets (Detail) - MXN ($)
$ in Thousands
12 Months Ended
Dec. 31, 2020
Dec. 31, 2019
Dec. 31, 2018
Reconciliation Of Changes In Deferred Tax Assets [Line Items]      
Beginning Balance $ (681,909) $ (784,931) $ (839,253)
Ending Balance (655,479) (681,909) (784,931)
Deferred Tax Asset      
Reconciliation Of Changes In Deferred Tax Assets [Line Items]      
Beginning Balance 5,648,944 5,472,279 5,354,282
Effects in profit and loss 176,710 102,067 191,999
Allocation to recoverable taxes     (79,786)
Other comprehensive income 140,709 74,598 5,784
Ending Balance 5,966,363 5,648,944 5,472,279
Derivative financial instruments [Member] | Deferred Tax Liability      
Reconciliation Of Changes In Deferred Tax Assets [Line Items]      
Beginning Balance 82,370 (39,492) (30,667)
Effects in profit and loss 15,030 44,931 (8,825)
Other comprehensive income 128,148 76,931  
Ending Balance 225,548 82,370 (39,492)
Expected credit loss [Member] | Deferred Tax Asset      
Reconciliation Of Changes In Deferred Tax Assets [Line Items]      
Beginning Balance 10,831 10,636 7,209
Effects in profit and loss 18,647 195 3,427
Ending Balance 29,478 10,831 10,636
Machinery, equipment and improvements on leased assets [Member]      
Reconciliation Of Changes In Deferred Tax Assets [Line Items]      
Beginning Balance (76,881) (96,496) (103,782)
Ending Balance (75,262) (76,881) (96,496)
Machinery, equipment and improvements on leased assets [Member] | Deferred Tax Asset      
Reconciliation Of Changes In Deferred Tax Assets [Line Items]      
Beginning Balance 50,590 46,723 37,645
Effects in profit and loss 5,708 3,867 9,078
Ending Balance 56,298 50,590 46,723
Improvements to concession assets [Member]      
Reconciliation Of Changes In Deferred Tax Assets [Line Items]      
Beginning Balance (1,712) (1,905) (2,008)
Ending Balance (1,731) (1,712) (1,905)
Improvements to concession assets [Member] | Deferred Tax Asset      
Reconciliation Of Changes In Deferred Tax Assets [Line Items]      
Beginning Balance 605,051 567,497 511,166
Effects in profit and loss 52,421 37,554 56,331
Ending Balance 657,472 605,051 567,497
Airport concessions and rights to use airport facilities [Member] | Deferred Tax Asset      
Reconciliation Of Changes In Deferred Tax Assets [Line Items]      
Beginning Balance 4,654,502 4,592,116 4,461,211
Effects in profit and loss 36,880 62,386 130,905
Ending Balance 4,691,382 4,654,502 4,592,116
Other acquired rights [Member] | Deferred Tax Asset      
Reconciliation Of Changes In Deferred Tax Assets [Line Items]      
Beginning Balance 143,596 139,268 130,776
Effects in profit and loss 3,384 4,328 8,492
Ending Balance 146,980 143,596 139,268
Other temporary differences [Member] | Deferred Tax Asset      
Reconciliation Of Changes In Deferred Tax Assets [Line Items]      
Beginning Balance 449 445 387
Effects in profit and loss (134) 4 58
Ending Balance 315 449 445
Unused tax losses [Member] | Deferred Tax Asset      
Reconciliation Of Changes In Deferred Tax Assets [Line Items]      
Beginning Balance 51,304 113,257 170,990
Effects in profit and loss 44,582 (61,953) (57,733)
Ending Balance 95,886 51,304 113,257
Employee benefits [Member] | Deferred Tax Asset      
Reconciliation Of Changes In Deferred Tax Assets [Line Items]      
Beginning Balance 30,373 27,805 27,257
Effects in profit and loss (1,487) 4,901 (5,236)
Other comprehensive income 12,561 (2,333) 5,784
Ending Balance 41,447 30,373 27,805
Accruals [Member]      
Reconciliation Of Changes In Deferred Tax Assets [Line Items]      
Beginning Balance 13,604 14,458 16,238
Ending Balance 12,796 13,604 14,458
Accruals [Member] | Deferred Tax Asset      
Reconciliation Of Changes In Deferred Tax Assets [Line Items]      
Beginning Balance 19,878 14,024 12,966
Effects in profit and loss 1,679 5,854 1,058
Ending Balance $ 21,557 $ 19,878 14,024
Unused tax credits [Member] | Deferred Tax Asset      
Reconciliation Of Changes In Deferred Tax Assets [Line Items]      
Beginning Balance     25,342
Effects in profit and loss     54,444
Allocation to recoverable taxes     $ (79,786)