The amount of current derivative financial liabilities. [Refer: Derivative financial liabilities]

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Name IAS
-Number 1
-IssueDate 2018-01-01
-Paragraph 55
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The amount of financial liabilities classified as derivative instruments. [Refer: Financial assets; Derivatives [member]]

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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.

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Financial assets and liabilities - Other financial liabilities (Details) $ in Thousands, $ in Thousands	Dec. 31, 2018 USD ($)	Dec. 31, 2018 MXN ($)	Dec. 31, 2016 MXN ($)
Other financial liabilities
Total financial liabilities		$ 122,948	$ 14,144
Current	$ 6,246	122,948	14,144
Zero cost collar options
Other financial liabilities
Total financial liabilities		$ 122,948
Interest rate swap contracts
Other financial liabilities
Total financial liabilities			$ 14,144