XML 91 R79.htm IDEA: XBRL DOCUMENT
v3.25.1

Short and long-term documents: Summary of integration of the debt (Details) $ in Thousands, $ in Thousands | 12 Months Ended |  |
--- | --- | --- | ---
Dec. 31, 2024 MXN ($) | Dec. 31, 2024 USD ($) | Dec. 31, 2023 MXN ($) | Dec. 31, 2023 USD ($) | Dec. 31, 2022 MXN ($) | Dec. 31, 2024 USD ($) | Dec. 31, 2023 USD ($)
Long-term debt: |  |  |  |  |  |  |
Principal amortization | $ (224,914) |  | $ (200,535) |  | $ (222,568) |  |
Long | 10,064,073 |  | 8,404,199 |  |  |  |
Fair value | 2,823,710 |  | 3,402,199 |  |  |  |
Senior secured notes due on March 22, 2035 |  |  |  |  |  |  |
Long-term debt: |  |  |  |  |  |  |
Credit line | 10,758,317 |  | 8,983,824 |  |  | $ 600,000 | $ 600,000
Interest | (25,516) | $ (2,071) | (35,042) | $ (2,071) |  |  |
Principal amortization | (224,914) |  | (200,535) |  |  |  |
Short | 443,814 |  | 344,048 |  |  |  |
Long | 10,064,073 |  | 8,404,199 |  |  |  |
Fair value | 10,715,991 |  | 9,027,415 |  |  |  |
Bond One |  |  |  |  |  |  |
Long-term debt: |  |  |  |  |  |  |
Credit line | 6,601,077 |  | 5,553,784 |  |  | 400,000 | 400,000
Interest | (82,332) | (3,961) | (35,047) | (4,804) |  |  |
Principal amortization | (224,914) |  | (200,535) |  |  |  |
Short | 386,998 |  | 297,803 |  |  |  |
Long | 5,906,833 |  | 5,020,399 |  |  |  |
Fair value | 6,662,935 |  | 5,702,759 |  |  |  |
Bond Two |  |  |  |  |  |  |
Long-term debt: |  |  |  |  |  |  |
Credit line | 4,157,240 |  | 3,430,040 |  |  | $ 200,000 | $ 200,000
Interest | (56,816) | $ (2,733) | (5) | $ (2,733) |  |  |
Short | 56,816 |  | 46,245 |  |  |  |
Long | 4,157,240 |  | 3,383,800 |  |  |  |
Fair value | $ 4,053,056 |  | $ 3,324,656 |  |  |  |

X
- Definition The current portion of non-current borrowings. [Refer: Borrowings] + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 1 -IssueDate 2023-01-01 -Paragraph 55 -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2023-en-r&anchor=para_55&doctype=Standard -URIDate 2023-03-23 + Details
Name: | ifrs-full_CurrentPortionOfLongtermBorrowings
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
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_DisclosureOfDetailedInformationAboutBorrowingsLineItems
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition The fair value of financial liabilities. [Refer: At fair value [member]; Financial liabilities] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 7 -IssueDate 2023-01-01 -Paragraph 25 -URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2023-en-r&anchor=para_25&doctype=Standard -URIDate 2023-03-23 + Details
Name: | ifrs-full_FinancialLiabilitiesAtFairValue
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition The amount of interest expense on borrowings. [Refer: Interest expense; Borrowings] + 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_InterestExpenseOnBorrowings
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition The non-current portion of non-current borrowings. [Refer: Borrowings] + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 1 -IssueDate 2023-01-01 -Paragraph 55 -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2023-en-r&anchor=para_55&doctype=Standard -URIDate 2023-03-23 + Details
Name: | ifrs-full_LongtermBorrowings
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition The nominal or face amount of a financial instrument, used to calculate payments made on that instrument. + 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_NotionalAmount
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | na
Period Type: | instant

X
- Definition The cash outflow for repayments of bonds, notes and debentures. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 7 -IssueDate 2023-01-01 -Paragraph 17 -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=7&code=ifrs-tx-2023-en-r&anchor=para_17&doctype=Standard -URIDate 2023-03-23 + Details
Name: | ifrs-full_RepaymentsOfBondsNotesAndDebentures
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Details
Name: | ifrs-full_BorrowingsByNameAxis=asurb_SeniorSecuredNotesDueOnMarch222035Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_BorrowingsByNameAxis=asurb_BondOneMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_BorrowingsByNameAxis=asurb_BondTwoMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |