XML 35 R28.htm IDEA: XBRL DOCUMENT
v3.8.0.1

Subsequent events: | 12 Months Ended
--- | ---
Dec. 31, 2017
Disclosure of non-adjusting events after reporting period [abstract] |
Disclosure of events after reporting period [text block] | Note 22 - Subsequent events: The Company has not yet received regulatory approval to consummate its acquisition of Aeropuertos de Oriente S. A. S. (Oriente). In light of the pending regulatory approvals for the acquisition of Oriente, the sellers and the Company have agreed to negotiate in good faith an adjustment to the purchase price and the terms and conditions of their acquisition agreement, and to use commercially reasonable efforts to obtain the regulatory approvals. Oriente has concessions to operate the following airports in Colombia: Simón Bolívar International Airport in Santa Marta, Almirante Padilla Airport in Riohacha, Alfonso López Pumarejo Airport in Valledupar, Camilo Daza International Airport in Cúcuta, Palonegro International Airport in Bucaramanga and Yariguíes Airport in Barrancabermeja. If the acquisition of Oriente is made. The Company will hold approximately 97.26% of the capital stock of Oriente.

X
- Definition The entire disclosure for events after the reporting period. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 10 -IssueDate 2017-01-01 -Section Disclosure -URI http://eifrs.ifrs.org/eifrs/XBRL?type=IAS&num=10&date=2017-03-01&anchor=sect_Disclosure&doctype=Standard -URIDate 2017-03-09 + Details
Name: | ifrs-full_DisclosureOfEventsAfterReportingPeriodExplanatory
Namespace Prefix: | ifrs-full_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | ifrs-full_DisclosureOfNonadjustingEventsAfterReportingPeriodAbstract
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration