The amount of capital commitments that have been authorised by the entity, but for which the entity has not entered into a contract. [Refer: Capital commitments]

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Name IAS
-Number 1
-IssueDate 2018-01-01
-Paragraph 112
-Subparagraph c
-URI http://eifrs.ifrs.org/eifrs/XBRL?type=IAS&num=1&date=2018-03-01&anchor=para_112_c&doctype=Standard
-URIDate 2018-03-16

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

Commitments - Additional Information (Detail) $ in Thousands	Dec. 31, 2018 MXN ($)	Dec. 31, 2018 USD ($)	Dec. 31, 2017 USD ($)	Dec. 31, 2016 USD ($)	Nov. 30, 2014 USD ($)
Commitments [Line Items]
Authorised capital investments	$ 5,478,614
Capital Investments		$ 28,382,604	$ 768,832	$ 659,000
April 2015 to March 2020 [Member] \| Airport Authority in Jamaica [Member]
Commitments [Line Items]
Authorised capital investments					$ 37,940,000