XML 110 R66.htm IDEA: XBRL DOCUMENT
v3.20.1

Costs and expenses by nature: Additional information (Details) - MXN ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2019 | Dec. 31, 2018 | Dec. 31, 2017
Disclosure of geographical areas [line items] |  |  |
Right of use of assets under concession | $ 986,850 | $ 898,253 | $ 468,695
Mexico |  |  |
Disclosure of geographical areas [line items] |  |  |
Right of use of assets under concession | 484,402 | 458,290 | 406,733
Colombia (Airplan) |  |  |
Disclosure of geographical areas [line items] |  |  |
Right of use of assets under concession | $ 361,029 | 312,244 | $ 56,005
Percentage of revenue | 19.00% |  | 19.00%
Puerto Rico (Aerostar) |  |  |
Disclosure of geographical areas [line items] |  |  |
Right of use of assets under concession | $ 141,419 | $ 127,719 | $ 5,957
Percentage of revenue |  |  | 5.00%

X
- Definition This information is pertaining to the percentage of gross revenues. + References No definition available. + Details
Name: | asurb_PercentOfObligationToPayConsiderationOnGrossIncome
Namespace Prefix: | asurb_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

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

X
- Definition The amount of expense recognised on rental activities. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 1 -IssueDate 2019-01-01 -Paragraph 85 -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2019-en-r&anchor=para_85&doctype=Standard -URIDate 2019-03-27 + Details
Name: | ifrs-full_RentalExpense
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
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_CO
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: |