XML 109 R102.htm IDEA: XBRL DOCUMENT v3.8.0.1

Commitments and contingencies: (Details 1) $ in Thousands	Dec. 31, 2017 MXN ($)
Two thousand eighteen [member]
Contractual capital commitments	$ 340,645	[1]
[1] Figures in pesos adjusted to December 31, 2017, based on the National Construction Price Index (IPCO, by its acronym in Spanish) in accordance with the terms of the MDP.

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- Definition

The amount of capital commitments for which the entity has entered into a contract. [Refer: Capital commitments]

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Name IAS
-Number 1
-IssueDate 2017-01-01
-Paragraph 112
-Subparagraph c
-URI http://eifrs.ifrs.org/eifrs/XBRL?type=IAS&num=1&date=2017-03-01&anchor=para_112_c&doctype=Standard
-URIDate 2017-03-09

+ Details

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Namespace Prefix:	ifrs-full_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

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- Details

Name:	ifrs-full_NonadjustingEventsAfterReportingPeriodAxis=asurb_TwoThousandEighteenMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: