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24. Benefit plans (Details 4) $ in Thousands	Dec. 31, 2018 ARS ($)
Discount Rate 4%
SummaryOfBenefitPlansLineItems [Line Items]
Obligation	$ 459,651
Variation	$ 42,188
Percent	10.00%
Discount Rate 6%
SummaryOfBenefitPlansLineItems [Line Items]
Obligation	$ 381,587
Variation	$ (35,876)
Percent	(9.00%)
Salary Increase 0%
SummaryOfBenefitPlansLineItems [Line Items]
Obligation	$ 379,992
Variation	$ (37,471)
Percent	(9.00%)
Salary Increase 2%
SummaryOfBenefitPlansLineItems [Line Items]
Obligation	$ 460,939
Variation	$ 43,476
Percent	10.00%

X

- References

No definition available.

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- Definition

The increase (decrease) in a defined benefit obligation that would have been caused by an increase in a significant actuarial assumption that was reasonably possible at the end of the reporting period. [Refer: Actuarial assumptions [member]]

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IAS
-Number 19
-IssueDate 2018-01-01
-Paragraph 145
-Subparagraph a
-URI http://eifrs.ifrs.org/eifrs/XBRL?type=IAS&num=19&date=2018-03-01&anchor=para_145_a&doctype=Standard
-URIDate 2018-03-16

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- Definition

The reasonably possible percentage of the increase in the actuarial assumption used to determine the present value of defined benefit obligation. [Refer: Actuarial assumptions [member]]

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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-Paragraph 145
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-URI http://eifrs.ifrs.org/eifrs/XBRL?type=IAS&num=19&date=2018-03-01&anchor=para_145_a&doctype=Standard
-URIDate 2018-03-16

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