XML 100 R89.htm IDEA: XBRL DOCUMENT
v3.22.1

Balances and transactions with related parties: Additional information (Details) - MXN ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2021 | Dec. 31, 2020 | Dec. 31, 2019
Disclosure of transactions between related parties [line items] |  |  |
Explanation of nature and extent of renewal and termination options | The agreement is for an initial term of 15 years and renews automatically for subsequent five year periods, unless one of the parts issues the other a cancellation notice within a determined term prior to the programmed expiration date. The Company can only exercise its termination right through a resolution of the shareholders |  |
Explanation of significant terms of service concession arrangement that may affect amount, timing and certainty of future cash flows | In accordance with the contract, the Company agreed to pay an annual compensation equivalent to the higher of a fixed amount or 5% of the consolidated income of the Company before deducting the compensation for technical assistance and before the comprehensive financial result, IT, depreciation and amortization, determined in accordance with financial reporting standards applicable in Mexico. Beginning in 2003, the minimum fixed amount is of USD2 million (approximately Ps.37.7 million). |  |
Key management personnel compensation | $ 64,795 | $ 66,083 | $ 41,411
Technical assistance amount | 391,698 | 175,615 | 404,086
Aerostar and Airplan |  |  |
Disclosure of transactions between related parties [line items] |  |  |
Key management personnel compensation | 11,051 | 15,650 | 17,381
Inversiones y Tecnicas Aeroportuarias, S. A. de C. V. |  |  |
Disclosure of transactions between related parties [line items] |  |  |
Technical assistance amount | $ 391,698 | $ 175,615 | $ 404,086

X
- Definition Expenses associated with the technical assistance + References No definition available. + Details
Name: | asurb_TechnicalAssistancExpense
Namespace Prefix: | asurb_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

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_DisclosureOfTransactionsBetweenRelatedPartiesLineItems
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition The explanation of the nature and extent (for example, quantity, time period or amount as appropriate) of renewal and termination options in service concession arrangements. [Refer: Service concession arrangements [member]] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name SIC -Number 29 -IssueDate 2021-01-01 -Paragraph 6 -Subparagraph c -Clause v -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=SIC&num=29&code=ifrs-tx-2021-en-r&anchor=para_6_c_v&doctype=Standard -URIDate 2021-03-24 + Details
Name: | ifrs-full_ExplanationOfNatureAndExtentOfRenewalAndTerminationOptions
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition The explanation of significant terms of service concession arrangements that may affect the amount, timing and certainty of future cash flows (for example, the period of the concession, re-pricing dates and the basis upon which re-pricing or re-negotiation is determined). [Refer: Service concession arrangements [member]] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name SIC -Number 29 -IssueDate 2021-01-01 -Paragraph 6 -Subparagraph b -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=SIC&num=29&code=ifrs-tx-2021-en-r&anchor=para_6_b&doctype=Standard -URIDate 2021-03-24 + Details
Name: | ifrs-full_ExplanationOfSignificantTermsOfServiceConcessionArrangementThatMayAffectAmountTimingAndCertaintyOfFutureCashFlows
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition The amount of compensation to key management personnel. [Refer: Key management personnel of entity or parent [member]] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 24 -IssueDate 2021-01-01 -Paragraph 17 -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=24&code=ifrs-tx-2021-en-r&anchor=para_17&doctype=Standard -URIDate 2021-03-24 + Details
Name: | ifrs-full_KeyManagementPersonnelCompensation
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

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

X
- Details
Name: | ifrs-full_CategoriesOfRelatedPartiesAxis=asurb_InversionesYTecnicasAeroportuariasSADeCVMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |