XML 112 R101.htm IDEA: XBRL DOCUMENT
v3.23.1

Summary of the main accounting policies: Additional information (Details) $ / shares in Units, $ in Thousands, $ in Thousands, shares in Millions |  |  |  | 12 Months Ended |  |
--- | --- | --- | --- | --- | --- | ---
Oct. 20, 2022 MXN ($) | Oct. 20, 2022 USD ($) | Feb. 20, 2020 MXN ($) | May 15, 2008 | Dec. 31, 2022 MXN ($) $ / shares shares | Dec. 31, 2021 MXN ($) $ / shares shares | Dec. 31, 2020 MXN ($) $ / shares shares | Apr. 14, 2023 | Feb. 20, 2020 USD ($)
Revenue From Regulated Services |  |  |  |  |  |  |  |  |
Closing foreign exchange rate |  |  |  |  | 19.47 | 20.47 |  | 18.02 |
Investments in joint ventures accounted for using equity method |  |  |  |  | $ 10,266 | $ 10,689 |  |  |
Restricted Cash and Cash Equivalents for Passenger Facility Charge Authorized by FAA |  |  |  |  | $ 96,485 | $ 123,081 |  |  |
Original concession period for operating rights |  |  |  | 25 years | 50 years |  |  |  |
Concession period for operating rights |  |  |  |  | 26 years |  |  |  |
Applicable tax rate |  |  |  |  | 30.00% | 30.00% | 30.00% |  |
Termination benefits expense |  |  |  |  | $ 4,343 | $ 2,866 | $ 2,382 |  |
Income from continuing operations attributable to owners of parent |  |  |  |  | $ 9,986,548 | $ 5,983,747 | $ 1,972,319 |  |
Weighted average number of ordinary shares outstanding | shares |  |  |  |  | 300 | 300 | 300 |  |
Basic earnings per share | $ / shares |  |  |  |  | $ 33.29 | $ 19.95 | $ 6.57 |  |
Reimbursement of contributed capital | $ 2,113,113 | $ 165,625 |  |  |  |  |  |  |
Dividends | $ 690,833 | $ 34,375 |  |  | $ 4,509,000 | $ 2,463,000 |  |  |
Percentage of ownership interest in subsidiary | 60.00% | 60.00% |  |  |  |  |  |  |
Mexico |  |  |  |  |  |  |  |  |
Revenue From Regulated Services |  |  |  |  |  |  |  |  |
Restricted cash |  |  |  |  | 148,621 |  |  |  |
Puerto Rico (Aerostar) |  |  |  |  |  |  |  |  |
Revenue From Regulated Services |  |  |  |  |  |  |  |  |
Restricted cash |  |  |  |  | $ 1,175,622 |  |  |  |
Applicable tax rate |  |  |  |  | 10.00% |  |  |  |
Airport Development Group, LLC |  |  |  |  |  |  |  |  |
Revenue From Regulated Services |  |  |  |  |  |  |  |  |
Percentage Of Equity Interest Acquired |  |  | 50.00% |  |  |  |  |  |
Investments in joint ventures accounted for using equity method |  |  |  |  |  |  |  |  | $ 500
Avialliance partner |  |  |  |  |  |  |  |  |
Revenue From Regulated Services |  |  |  |  |  |  |  |  |
Percentage of profit sharing | 40.00% | 40.00% |  |  |  |  |  |  |
Aeropuerto de Cancun, S. A. de C. V. |  |  |  |  |  |  |  |  |
Revenue From Regulated Services |  |  |  |  |  |  |  |  |
Investments in joint ventures accounted for using equity method |  |  | $ 10,556 |  |  |  |  |  |
Percentage of ownership interest in subsidiary |  |  |  |  | 100.00% | 100.00% | 100.00% |  |
Aerostar Airport Holdings, LLC |  |  |  |  |  |  |  |  |
Revenue From Regulated Services |  |  |  |  |  |  |  |  |
Restricted cash |  |  |  |  | $ 1,272,106 | $ 123,081 | $ 5,055 |  |
Percentage of profit sharing | 60.00% | 60.00% |  |  |  |  |  |  |
Percentage of ownership interest in subsidiary |  |  |  |  | 60.00% | 60.00% |  |  |
Airplan |  |  |  |  |  |  |  |  |
Revenue From Regulated Services |  |  |  |  |  |  |  |  |
Closing foreign exchange rate | $ / shares |  |  |  |  | 248.48 | 198.28 |  |  |
Original concession period for operating rights |  |  |  | 15 years | 40 years |  |  |  |
Applicable tax rate |  |  |  |  | 35.00% | 31.00% | 32.00% |  |
Percentage of ownership interest in subsidiary |  |  |  |  | 100.00% |  |  |  |
Aerostar |  |  |  |  |  |  |  |  |
Revenue From Regulated Services |  |  |  |  |  |  |  |  |
Closing foreign exchange rate | $ / shares |  |  |  |  | 19.47 | 20.47 |  |  |
Restricted cash |  |  |  |  | $ 96,485 |  |  |  |
Original concession period for operating rights |  |  |  |  | 40 years |  |  |  |
Concession period for operating rights |  |  |  |  | 30 years |  |  |  |
Applicable tax rate |  |  |  |  | 10.00% | 10.00% | 10.00% |  |
Percentage of ownership interest in subsidiary |  |  |  |  | 60.00% |  |  |  |
Aerostar | Puerto Rico (Aerostar) |  |  |  |  |  |  |  |  |
Revenue From Regulated Services |  |  |  |  |  |  |  |  |
Restricted cash |  |  |  |  | $ 1,175,622 |  |  |  |
Minimum | Airplan |  |  |  |  |  |  |  |  |
Revenue From Regulated Services |  |  |  |  |  |  |  |  |
Original concession period for operating rights |  |  |  |  | 24 years |  |  |  |

X
- Definition The concession period for operating rights under agreement. + References No definition available. + Details
Name: | asurb_ConcessionPeriodForOperatingRights
Namespace Prefix: | asurb_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- Definition The concession period for operating rights original term. + References No definition available. + Details
Name: | asurb_ConcessionPeriodForOperatingRightsOriginalTerm
Namespace Prefix: | asurb_
Data Type: | xbrli:durationItemType
Balance Type: | na
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 Percentage of equity interest acquired. + References No definition available. + Details
Name: | asurb_PercentageOfEquityInterestAcquired
Namespace Prefix: | asurb_
Data Type: | dtr-types:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition The percentage of profit sharing. + References No definition available. + Details
Name: | asurb_PercentageOfProfitSharing
Namespace Prefix: | asurb_
Data Type: | dtr-types:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Amount of restricted cash and cash equivalents used for passenger facility charge authorized by FAA. + References No definition available. + Details
Name: | asurb_RestrictedCashAndCashEquivalentsForPassengerFacilityChargeAuthorizedByFaa
Namespace Prefix: | asurb_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
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 2022-03-24 -Paragraph 81 -Subparagraph c -Clause ii -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=12&code=ifrs-tx-2022-en-r&anchor=para_81_c_ii&doctype=Standard -URIDate 2022-03-24 + Details
Name: | ifrs-full_ApplicableTaxRate
Namespace Prefix: | ifrs-full_
Data Type: | dtr-types:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition The amount of profit (loss) attributable to ordinary equity holders of the parent entity (the numerator) divided by the weighted average number of ordinary shares outstanding during the period (the denominator). + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 33 -IssueDate 2022-03-24 -Paragraph 66 -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=33&code=ifrs-tx-2022-en-r&anchor=para_66&doctype=Standard -URIDate 2022-03-24 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 33 -IssueDate 2022-03-24 -Paragraph 67 -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=33&code=ifrs-tx-2022-en-r&anchor=para_67&doctype=Standard -URIDate 2022-03-24 + Details
Name: | ifrs-full_BasicEarningsLossPerShare
Namespace Prefix: | ifrs-full_
Data Type: | dtr-types:perShareItemType
Balance Type: | na
Period Type: | duration

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 2022-03-24 -Paragraph 112 -Subparagraph c -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2022-en-r&anchor=para_112_c&doctype=Standard -URIDate 2022-03-24 + Details
Name: | ifrs-full_ClosingForeignExchangeRate
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:decimalItemType
Balance Type: | na
Period Type: | instant

X
- Definition The amount of dividends recognised as distributions to owners. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 1 -IssueDate 2022-03-24 -Paragraph 107 -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2022-en-r&anchor=para_107&doctype=Standard -URIDate 2022-03-24 + Details
Name: | ifrs-full_DividendsPaid
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition The amount of income from continuing operations attributable to owners of the parent. [Refer: Continuing operations [member]] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 5 -IssueDate 2022-03-24 -Paragraph 33 -Subparagraph d -URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=5&code=ifrs-tx-2022-en-r&anchor=para_33_d&doctype=Standard -URIDate 2022-03-24 + Details
Name: | ifrs-full_IncomeFromContinuingOperationsAttributableToOwnersOfParent
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition The decrease in equity through distributions to owners that the entity does not separately disclose in the same statement or note. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 1 -IssueDate 2022-03-24 -Paragraph 106 -Subparagraph d -Clause iii -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2022-en-r&anchor=para_106_d_iii&doctype=Standard -URIDate 2022-03-24 + Details
Name: | ifrs-full_IncreaseDecreaseThroughOtherDistributionsToOwners
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition The amount of investments in joint ventures accounted for using the equity method. [Refer: Joint ventures [member]; Investments accounted for using equity method] + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 1 -IssueDate 2022-03-24 -Paragraph 55 -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2022-en-r&anchor=para_55&doctype=Standard -URIDate 2022-03-24 + Details
Name: | ifrs-full_InvestmentsInJointVenturesAccountedForUsingEquityMethod
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition The proportion of ownership interest in a subsidiary attributable to the entity. [Refer: Subsidiaries [member]] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 27 -IssueDate 2022-03-24 -Paragraph 17 -Subparagraph b -Clause iii -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=27&code=ifrs-tx-2022-en-r&anchor=para_17_b_iii&doctype=Standard -URIDate 2022-03-24 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 27 -IssueDate 2022-03-24 -Paragraph 16 -Subparagraph b -Clause iii -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=27&code=ifrs-tx-2022-en-r&anchor=para_16_b_iii&doctype=Standard -URIDate 2022-03-24 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 12 -IssueDate 2022-03-24 -Paragraph 19B -Subparagraph c -URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=12&code=ifrs-tx-2022-en-r&anchor=para_19B_c&doctype=Standard -URIDate 2022-03-24 + Details
Name: | ifrs-full_ProportionOfOwnershipInterestInSubsidiary
Namespace Prefix: | ifrs-full_
Data Type: | dtr-types:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition The amount of cash and cash equivalents whose use or withdrawal is restricted. [Refer: Cash and cash equivalents] + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 1 -IssueDate 2022-03-24 -Paragraph 55 -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2022-en-r&anchor=para_55&doctype=Standard -URIDate 2022-03-24 + Details
Name: | ifrs-full_RestrictedCashAndCashEquivalents
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition The amount of expense in relation to termination benefits. Termination benefits are employee benefits provided in exchange for the termination of an employee's employment as a result of either: (a) an entity's decision to terminate an employee's employment before the normal retirement date; or (b) an employee's decision to accept an offer of benefits in exchange for the termination of employment. [Refer: Employee benefits expense] + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 19 -IssueDate 2022-03-24 -Paragraph 171 -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=19&code=ifrs-tx-2022-en-r&anchor=para_171&doctype=Standard -URIDate 2022-03-24 + Details
Name: | ifrs-full_TerminationBenefitsExpense
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition The number of ordinary shares outstanding at the beginning of the period, adjusted by the number of ordinary shares bought back or issued during the period multiplied by a time-weighting factor. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 33 -IssueDate 2022-03-24 -Paragraph 70 -Subparagraph b -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=33&code=ifrs-tx-2022-en-r&anchor=para_70_b&doctype=Standard -URIDate 2022-03-24 + Details
Name: | ifrs-full_WeightedAverageShares
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

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: | srt_CounterpartyNameAxis=asurb_AirportDevelopmentGroupLlcMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_CounterpartyNameAxis=asurb_AvialliancePartnerMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

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

X
- Details
Name: | ifrs-full_SignificantInvestmentsInSubsidiariesAxis=asurb_AerostarAirportHoldingsLlcMember
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_AerostarMember
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: |