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Income tax incurred and deferred: (Details 5) - MXN ($) $ in Thousands	Dec. 31, 2018	Dec. 31, 2017
Current tax assets, current	$ 345,730	$ 82,891
Income tax
Current tax assets, current	$ 345,730	74,885
Asset tax
Current tax assets, current		$ 8,006

X

- Definition

The current amount of current tax assets. [Refer: Current tax assets]

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IAS
-Number 1
-IssueDate 2018-01-01
-Paragraph 54
-Subparagraph n
-URI http://eifrs.ifrs.org/eifrs/XBRL?type=IAS&num=1&date=2018-03-01&anchor=para_54_n&doctype=Standard
-URIDate 2018-03-16

+ Details

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Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

X

- Details

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Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

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Namespace Prefix:
Data Type:	na
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Period Type: