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v3.21.1

Intangible assets, airport concessions and goodwill - Net: - Additional information (Details) $ in Thousands, $ in Thousands | 12 Months Ended |
--- | --- | ---
Dec. 31, 2020 USD ($) | Dec. 31, 2020 MXN ($) | Dec. 31, 2019 MXN ($) | Dec. 31, 2018 MXN ($) | Dec. 31, 2020 MXN ($)
Disclosure by geographical areas: |  |  |  |  |
Amortisation expense |  | $ 1,820,239 | $ 1,750,239 | $ 1,694,252 |
Amortization commercial rights |  | $ 181,545 | $ 172,020 | 179,199 |
Explanation of value assigned to key assumption | Taking the base scenario and applying a sensitivity analysis to the discount rate by +1% or -1% in each CGU, cash flow projections would have generated an effect of an excess of Ps.8,375,900 and Ps.18,213,261, respectively in Mexico, $563,239 and Ps.4,995,314 in Aerostar, respectively, and Ps.1,273,721 and Ps.1,857,402 in Airplan, respectively. | Taking the base scenario and applying a sensitivity analysis to the discount rate by +1% or -1% in each CGU, cash flow projections would have generated an effect of an excess of Ps.8,375,900 and Ps.18,213,261, respectively in Mexico, $563,239 and Ps.4,995,314 in Aerostar, respectively, and Ps.1,273,721 and Ps.1,857,402 in Airplan, respectively. |  |  |
Impairment testing on all CGUs considering the entire value of intangible assets, airport concessions and goodwill |  | $ 52,182,311 |  |  |
Original concession period for operating rights | 50 years | 50 years |  |  |
Airplan |  |  |  |  |
Disclosure by geographical areas: |  |  |  |  |
Original concession period for operating rights | 40 years | 40 years |  |  |
Minimum | Airplan |  |  |  |  |
Disclosure by geographical areas: |  |  |  |  |
Original concession period for operating rights | 24 years | 24 years |  |  |
Positive |  |  |  |  |
Disclosure by geographical areas: |  |  |  |  |
Expected probability-weighted cash flow | 10.00% | 10.00% |  |  |
Base |  |  |  |  |
Disclosure by geographical areas: |  |  |  |  |
Expected probability-weighted cash flow | 65.00% | 65.00% |  |  |
Negative |  |  |  |  |
Disclosure by geographical areas: |  |  |  |  |
Expected probability-weighted cash flow | 25.00% | 25.00% |  |  |
CGU Mexico |  |  |  |  |
Disclosure by geographical areas: |  |  |  |  |
Explanation of period over which management has projected cash flows | P28Y | P28Y |  |  |
CGU Mexico | Positive |  |  |  |  |
Disclosure by geographical areas: |  |  |  |  |
Percentage applied to passenger traffic | 5.00% | 5.00% |  |  |
Amount in excess of cash flow projections |  |  |  |  | $ 8,375,900
CGU Mexico | Negative |  |  |  |  |
Disclosure by geographical areas: |  |  |  |  |
Percentage applied to passenger traffic | 5.00% | 5.00% |  |  |
Amount in excess of cash flow projections |  |  |  |  | 18,213,261
CGU Aerostar |  |  |  |  |
Disclosure by geographical areas: |  |  |  |  |
Explanation of period over which management has projected cash flows | P32Y | P32Y |  |  |
Explanation of value assigned to key assumption |  |  | If the discount rate applied to the cash flow projections of this CGU had been + 1% or -1% (instead of 9.60%), management's estimate would have had the following effects, an excess of the flows of cash against the carrying amount of Ps.3,937,096 and Ps.9,876,930, respectively. |  |
Cash payments | $ 2,500 |  |  |  |
CGU Aerostar | Positive |  |  |  |  |
Disclosure by geographical areas: |  |  |  |  |
Percentage applied to passenger traffic | 10.00% | 10.00% |  |  |
Amount in excess of cash flow projections | $ 563,239 |  | $ 3,937,096 |  |
CGU Aerostar | Negative |  |  |  |  |
Disclosure by geographical areas: |  |  |  |  |
Percentage applied to passenger traffic | 10.00% | 10.00% |  |  |
Amount in excess of cash flow projections |  |  | 9,876,930 |  | 4,995,314
CGU Airplan |  |  |  |  |
Disclosure by geographical areas: |  |  |  |  |
Period elapsed from date of execution of certificate of commencement of execution | 12 years | 12 years |  |  |
Explanation of value assigned to key assumption | If the discount rate applied to the cash flow projections of this CGU had been + 1% or -1% (instead of 9.66)%, Management's estimate would have had the following effects, an excess of the flows of cash against the carrying amount of Ps.615,993 and Ps.1,102,280, respectively. | If the discount rate applied to the cash flow projections of this CGU had been + 1% or -1% (instead of 9.66)%, Management's estimate would have had the following effects, an excess of the flows of cash against the carrying amount of Ps.615,993 and Ps.1,102,280, respectively. |  |  |
CGU Airplan | Positive |  |  |  |  |
Disclosure by geographical areas: |  |  |  |  |
Percentage applied to passenger traffic | 10.00% | 10.00% |  |  |
Amount in excess of cash flow projections |  |  | 615,993 |  | 1,273,721
CGU Airplan | Negative |  |  |  |  |
Disclosure by geographical areas: |  |  |  |  |
Percentage applied to passenger traffic | 10.00% | 10.00% |  |  |
Amount in excess of cash flow projections |  |  | 1,102,280 |  | $ 1,857,402
Licences |  |  |  |  |
Disclosure by geographical areas: |  |  |  |  |
Amortisation expense |  | $ 29,632 | 20,374 | 22,191 |
Colombia (Airplan) |  |  |  |  |
Disclosure by geographical areas: |  |  |  |  |
Amortisation expense |  | 357,934 | 384,169 | 351,885 |
Amortization commercial rights |  | $ 101,795 | 96,455 | $ 100,479 |
Percent of obligation to pay consideration on gross income | 19.00% | 19.00% |  | 19.00% |
Puerto Rico (Aerostar) |  |  |  |  |
Disclosure by geographical areas: |  |  |  |  |
Amortisation expense |  | $ 492,505 | 433,328 | $ 406,261 |
Percent of obligation to pay consideration on gross income |  |  |  | 5.00% |
Mexico |  |  |  |  |
Disclosure by geographical areas: |  |  |  |  |
Amortisation expense |  | $ 686,460 | $ 664,267 | $ 656,428 |

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