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.

No definition available.

+ Details

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- Definition

The amount of expense arising from equity-settled share-based payment transactions in which the goods or services received did not qualify for recognition as assets. [Refer: Expense from share-based payment transactions in which goods or services received did not qualify for recognition as assets]

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IFRS
-Number 2
-IssueDate 2017-01-01
-Paragraph 51
-Subparagraph a
-URI http://eifrs.ifrs.org/eifrs/XBRL?type=IFRS&num=2&date=2017-03-01&anchor=para_51_a&doctype=Standard
-URIDate 2017-03-09

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- Definition

The number of other equity instruments (ie other than share options) forfeited in a share-based payment arrangement.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Name IFRS
-Number 2
-IssueDate 2017-01-01
-Paragraph 45
-URI http://eifrs.ifrs.org/eifrs/XBRL?type=IFRS&num=2&date=2017-03-01&anchor=para_45&doctype=Standard
-URIDate 2017-03-09

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- Definition

The number of other equity instruments (ie other than share options) outstanding in a share-based payment arrangement.

+ References

+ Details

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- Details

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Share-based payments - Vesting period of shares granted under share purchase plan (Details) $ in Thousands	12 Months Ended
	Dec. 31, 2017 MXN ($) EquityInstruments	Dec. 31, 2016 MXN ($) EquityInstruments	Dec. 31, 2015 MXN ($) EquityInstruments
Share-based payments
Compensation expense recorded in the consolidated statement of operations \| $	$ 13,508	$ 7,816	$ 6,345
Share purchase plan
Share-based payments
Shares outstanding	820,088	618,048	617,001
Compensation expense recorded in the consolidated statement of operations \| $	$ 13,508	$ 7,816	$ 6,018
Forfeited during the year		(86,419)
Share purchase plan \| Vesting / Exercisable within one year
Share-based payments
Shares outstanding	353,457
Share purchase plan \| Vesting / Exercisable within two years
Share-based payments
Shares outstanding	284,200
Share purchase plan \| Vesting / Exercisable within three years
Share-based payments
Shares outstanding	182,431