XML 101 R89.htm IDEA: XBRL DOCUMENT
v3.25.1

Income tax incurred and deferred: Additional information (Details) - MXN ($) $ in Thousands | 1 Months Ended | 12 Months Ended
--- | --- | ---
Dec. 31, 2022 | Dec. 31, 2024 | Dec. 31, 2023 | Dec. 31, 2022
Income tax: |  |  |  |
Share of profit (loss) of associates accounted for using equity method |  | $ (7,760) | $ (9,685) |
Tax benefit arising from previously unrecognised tax loss, tax credit or temporary difference of prior period used to reduce current tax expense |  | $ 162,727 | $ 186,912 | $ 127,046
Applicable tax rate |  | 30.00% | 30.00% | 30.00%
Investments rate of return |  | 20.00% |  |
Recoverable tax credits |  | $ 110,327 | $ 332,060 |
Aeropuerto de Minatitlan, S. A. de C. V. |  |  |  |
Income tax: |  |  |  |
Share of profit (loss) of associates accounted for using equity method |  | 22,512 | 26,413 |
Aerostar |  |  |  |
Income tax: |  |  |  |
Share of profit (loss) of associates accounted for using equity method |  | $ 363,966 | $ 261,532 | $ 370,213
Applicable tax rate |  | 10.00% | 10.00% | 10.00%
Airplan |  |  |  |
Income tax: |  |  |  |
Share of profit (loss) of associates accounted for using equity method |  | $ 2,116,189 | $ 1,157,423 | $ 1,078,391
Applicable tax rate |  | 35.00% | 35.00% | 35.00%
Aerostar and Airplan |  |  |  |
Income tax: |  |  |  |
Amount of the provision |  | $ 710,991 |  |
Mexico |  |  |  |
Income tax: |  |  |  |
Share of profit (loss) of associates accounted for using equity method |  | $ 16,969,158 | $ 11,620,031 | $ 9,997,669
Applicable tax rate |  | 30.00% |  |
Puerto Rico (Aerostar) |  |  |  |
Income tax: |  |  |  |
Tax benefit arising from previously unrecognised tax loss, tax credit or temporary difference of prior period used to reduce current tax expense |  | $ 363,966 | $ 235,378 | $ 333,191
Applicable tax rate |  | 10.00% |  |
Colombia (Airplan) |  |  |  |
Income tax: |  |  |  |
Applicable tax rate | 35.00% |  |  |

X
- Definition The rate of return on the investments. + References No definition available. + Details
Name: | asurb_InvestmentsRateOfReturn
Namespace Prefix: | asurb_
Data Type: | dtr-types:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition The amount of previous temporary differences for which no deferred liability is recognised in the statement of financial position. + References No definition available. + Details
Name: | asurb_PreviousTemporaryDifferencesForWhichNoDeferredTaxLiabilityIsRecognised
Namespace Prefix: | asurb_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition The applicable income tax rate. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 12 -IssueDate 2023-01-01 -Paragraph 81 -Subparagraph c -Clause ii -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=12&code=ifrs-tx-2023-en-r&anchor=para_81_c_ii&doctype=Standard -URIDate 2023-03-23 + Details
Name: | ifrs-full_ApplicableTaxRate
Namespace Prefix: | ifrs-full_
Data Type: | dtr-types:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition The current amount of current tax assets. [Refer: Current tax assets] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 1 -IssueDate 2023-01-01 -Paragraph 54 -Subparagraph n -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2023-en-r&anchor=para_54_n&doctype=Standard -URIDate 2023-03-23 + Details
Name: | ifrs-full_CurrentTaxAssetsCurrent
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Line items represent concepts included in a table. These concepts are used to disclose reportable information associated with members defined in one or many axes of the table. + References No definition available. + Details
Name: | ifrs-full_DisclosureOfTemporaryDifferenceUnusedTaxLossesAndUnusedTaxCreditsLineItems
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition The entity's share of the profit (loss) of associates accounted for using the equity method. [Refer: Associates [member]; Investments accounted for using equity method; Profit (loss)] + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 1 -IssueDate 2023-01-01 -Paragraph 85 -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2023-en-r&anchor=para_85&doctype=Standard -URIDate 2023-03-23 + Details
Name: | ifrs-full_ShareOfProfitLossOfAssociatesAccountedForUsingEquityMethod
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition The amount of benefit arising from a previously unrecognised tax loss, tax credit or temporary difference of a prior period that is used to reduce current tax expense. [Refer: Temporary differences [member]; Unused tax losses [member]; Unused tax credits [member]] + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Name IAS -Number 12 -IssueDate 2023-01-01 -Paragraph 80 -Subparagraph e -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=12&code=ifrs-tx-2023-en-r&anchor=para_80_e&doctype=Standard -URIDate 2023-03-23 + Details
Name: | ifrs-full_TaxBenefitArisingFromPreviouslyUnrecognisedTaxLossTaxCreditOrTemporaryDifferenceOfPriorPeriodUsedToReduceCurrentTaxExpense
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Details
Name: | ifrs-full_SignificantInvestmentsInSubsidiariesAxis=asurb_AeropuertoDeMinatitlnSADeCVMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_SignificantInvestmentsInSubsidiariesAxis=asurb_AerostarMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_SignificantInvestmentsInSubsidiariesAxis=asurb_AirplanMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_SignificantInvestmentsInSubsidiariesAxis=asurb_AerostarAndAirplanMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_GeographicalAreasAxis=country_MX
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_GeographicalAreasAxis=country_PR
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_GeographicalAreasAxis=country_CO
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |