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v3.21.1

General information - Narrative (Details) | 12 Months Ended
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Dec. 31, 2020 numberOfSegment numberOfLinesOfBusiness
Disclosure of operating segments [line items] |
Number of major lines of business | numberOfLinesOfBusiness | 3
Farming |
Disclosure of operating segments [line items] |
Number of segments | numberOfSegment | 3

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- Definition Number Of Major Lines Of Business + References No definition available. + Details
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Namespace Prefix: | agro_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | duration

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- Definition Number Of Segments + References No definition available. + Details
Name: | agro_NumberOfSegments
Namespace Prefix: | agro_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | duration

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

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- Details
Name: | agro_Subsegments1Axis=agro_FarmingMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |