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v3.19.3.a.u2

TRADE RECEIVABLES - Narrative (Details) | 12 Months Ended
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Dec. 31, 2019
Subclassifications of assets, liabilities and equities [abstract] |
Average credit period on sales (in days) | 78 days

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- Definition Average Credit Period On Sales + References No definition available. + Details
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Namespace Prefix: | glob_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

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- References No definition available. + Details
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Namespace Prefix: | ifrs-full_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration