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Note 14 - Goodwill - Weighted Average Cost of Capital (Details)	12 Months Ended
	Dec. 31, 2018
DOMINICAN REPUBLIC
Statement Line Items [Line Items]
Weighted average cost of capital	12.14%
BRAZIL
Statement Line Items [Line Items]
Weighted average cost of capital	11.20%

X

- References

No definition available.

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- Definition

Weighted average cost of capital used as a significant Level 3 unobservable input for assets. [Refer: Level 3 of fair value hierarchy [member]]

+ References

Reference 1: http://www.xbrl.org/2003/role/exampleRef
-Name IFRS
-Number 13
-IssueDate 2017-01-01
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-URIDate 2017-03-09

Reference 2: http://www.xbrl.org/2003/role/exampleRef
-Name IFRS
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-URIDate 2017-03-09

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- Details

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- Details

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Period Type: