Intangible assets, airport concessions and goodwill - Net: - Allocation of goodwill (Details) - MXN ($) $ in Thousands	Dec. 31, 2020	Dec. 31, 2019
Disclosure by geographical areas:
Goodwill	$ 2,567,365	$ 2,567,365
Colombia (Airplan)
Disclosure by geographical areas:
Goodwill	1,509,714	1,509,714
Puerto Rico (Aerostar)
Disclosure by geographical areas:
Goodwill	$ 1,057,651	$ 1,057,651

The amount of assets representing the future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognised. [Refer: Business combinations [member]]

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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