XML 131 R102.htm IDEA: XBRL DOCUMENT
v3.24.1.u1

Financial risk management: Additional information (Details) $ in Thousands | 12 Months Ended |  |  |  |
--- | --- | --- | --- | --- | ---
Dec. 31, 2023 MXN ($) | Dec. 31, 2022 MXN ($) | Apr. 15, 2024 | Dec. 31, 2021 MXN ($) | Oct. 31, 2021 | Sep. 30, 2021
Revenue From Regulated Services |  |  |  |  |  |
Points to add interest rate | 1.50% | 1.50% |  |  |  |
Closing foreign exchange rate | 16.92 | 19.47 | 16.6693 |  |  |
Foreign exchange gain (loss) | $ 423,600 | $ 357,800 |  |  |  |
Guaranteed not amount | $ 2,317,818 | $ 2,541,923 |  |  |  |
Percentage of increase decrease in foreign exchange rate | 5.00% | 5.00% |  |  |  |
Number of times cash held to pay debt and short-term loans | 11.20% |  |  |  |  |
Passenger fees |  |  |  |  |  |
Revenue From Regulated Services |  |  |  |  |  |
Guaranteed not amount | $ 1,394,587 | $ 1,323,005 |  |  |  |
Passenger fees | Customer concentrations risk |  |  |  |  |  |
Revenue From Regulated Services |  |  |  |  |  |
Guaranteed not amount | 23,415 |  |  |  |  |
Accumulated impairment |  |  |  |  |  |
Revenue From Regulated Services |  |  |  |  |  |
Provision impairment | $ 128,000 |  |  |  |  |
BBVA Bancomer, S.A. New |  |  |  |  |  |
Revenue From Regulated Services |  |  |  |  |  |
Points to add interest rate |  |  |  |  |  | 1.50%
BBVA Bancomer, S.A. New | Minimum |  |  |  |  |  |
Revenue From Regulated Services |  |  |  |  |  |
Points to add interest rate |  |  |  |  | 1.40% |
BBVA Bancomer, S.A. New | Maximum |  |  |  |  |  |
Revenue From Regulated Services |  |  |  |  |  |
Points to add interest rate |  |  |  |  | 1.90% |
Cancun Airport Services, S. A. de C. V. |  |  |  |  |  |
Revenue From Regulated Services |  |  |  |  |  |
Currency weakended | 59.30% | 59.10% |  |  |  |
Grupo Mexicana |  |  |  |  |  |
Revenue From Regulated Services |  |  |  |  |  |
Receivables due from related parties | $ 128,000 |  |  |  |  |
Mexico |  |  |  |  |  |
Revenue From Regulated Services |  |  |  |  |  |
Points to add interest rate | 7.00% | 7.00% |  |  |  |
Notes received pledged |  |  |  | $ 4,463 |  |

X
- Definition The amount of additional allowance for credit losses of financial assets recognised in profit or loss. + References No definition available. + Details
Name: | asurb_AdditionalAllowanceestimateRecognisedInProfitOrLossFinancialAssets
Namespace Prefix: | asurb_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

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

X
- Definition Amount of promissory notes pledged as collateral for accounts receivable. + References No definition available. + Details
Name: | asurb_NotesReceivablePledgedAsCollateralAgainstAccountsReceivableCovid19
Namespace Prefix: | asurb_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition The number of times cash held to pay debt and short-term loans. + References No definition available. + Details
Name: | asurb_NumberOfTimesCashHeldToPayDebtAndShortTermLoans
Namespace Prefix: | asurb_
Data Type: | dtr-types:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition The percentage of increase decrease in foreign exchange rate. + References No definition available. + Details
Name: | asurb_PercentageOfIncreaseDecreaseInForeignExchangeRate
Namespace Prefix: | asurb_
Data Type: | dtr-types:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition The adjustment to the basis (reference rate) used for calculation of the interest rate on borrowings. [Refer: Borrowings] + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IFRS -Number 7 -IssueDate 2023-01-01 -Paragraph 7 -URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2023-en-r&anchor=para_7&doctype=Standard -URIDate 2023-03-23 + Details
Name: | ifrs-full_BorrowingsAdjustmentToInterestRateBasis
Namespace Prefix: | ifrs-full_
Data Type: | dtr-types:percentItemType
Balance Type: | na
Period Type: | instant

X
- Definition The spot exchange rate at the end of the reporting period. Exchange rate is the ratio of exchange for two currencies. Spot exchange rate is the exchange rate for immediate delivery. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 1 -IssueDate 2023-01-01 -Paragraph 112 -Subparagraph c -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2023-en-r&anchor=para_112_c&doctype=Standard -URIDate 2023-03-23 + Details
Name: | ifrs-full_ClosingForeignExchangeRate
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:decimalItemType
Balance Type: | na
Period Type: | instant

X
- Definition The amount of exchange differences recognised in profit or loss that arise from foreign currency transactions, excluding those arising on financial instruments measured at fair value through profit or loss in accordance with IFRS 9. [Refer: At fair value [member]; Financial instruments, class [member]] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 21 -IssueDate 2023-01-01 -Paragraph 52 -Subparagraph a -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=21&code=ifrs-tx-2023-en-r&anchor=para_52_a&doctype=Standard -URIDate 2023-03-23 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 1 -IssueDate 2023-01-01 -Paragraph 35 -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2023-en-r&anchor=para_35&doctype=Standard -URIDate 2023-03-23 + Details
Name: | ifrs-full_GainsLossesOnExchangeDifferencesOnTranslationRecognisedInProfitOrLoss
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition The percentage of the entity's revenue. [Refer: Revenue] + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IFRS -Number 8 -IssueDate 2023-01-01 -Paragraph 34 -URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=8&code=ifrs-tx-2023-en-r&anchor=para_34&doctype=Standard -URIDate 2023-03-23 + Details
Name: | ifrs-full_PercentageOfEntitysRevenue
Namespace Prefix: | ifrs-full_
Data Type: | dtr-types:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition The amount of current trade receivables and current other receivables. [Refer: Current trade receivables; Other current receivables] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 1 -IssueDate 2023-01-01 -Paragraph 54 -Subparagraph h -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2023-en-r&anchor=para_54_h&doctype=Standard -URIDate 2023-03-23 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 1 -IssueDate 2023-01-01 -Paragraph 78 -Subparagraph b -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2023-en-r&anchor=para_78_b&doctype=Standard -URIDate 2023-03-23 + Details
Name: | ifrs-full_TradeAndOtherCurrentReceivables
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition The amount of receivables due from related parties. [Refer: Related parties [member]] + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Name IAS -Number 1 -IssueDate 2023-01-01 -Paragraph 78 -Subparagraph b -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2023-en-r&anchor=para_78_b&doctype=Standard -URIDate 2023-03-23 + Details
Name: | ifrs-full_TradeAndOtherReceivablesDueFromRelatedParties
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Details
Name: | ifrs-full_ProductsAndServicesAxis=asurb_PassengerFeesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_ConcentrationsOfRiskAxis=asurb_CustomerConcentrationsRiskMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_CarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountAxis=ifrs-full_AccumulatedImpairmentMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_BorrowingsByNameAxis=asurb_BbvaBancomerS.a.OneMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_RangeAxis=ifrs-full_BottomOfRangeMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_RangeAxis=ifrs-full_TopOfRangeMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

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

X
- Details
Name: | ifrs-full_SignificantInvestmentsInSubsidiariesAxis=asurb_GrupoMexicanaMember
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: |