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NON-CONTROLLING INTEREST (Details) - USD ($) $ in Thousands | 6 Months Ended
--- | ---
Sep. 30, 2024 | Sep. 30, 2023
IfrsStatementLineItems [Line Items] |  |
Non-controlling interest, at beginning | $ (693) |
Non-controlling interest, at ending | (703) |
Saugatuck [Member] |  |
IfrsStatementLineItems [Line Items] |  |
Non-controlling interest, at beginning | (693) | $ (650)
Net loss attributable to non-controlling interest | (10) | (14)
Non-controlling interest, at ending | $ (703) | $ (664)

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- Definition The amount of equity in a subsidiary not attributable, directly or indirectly, to a parent. [Refer: Subsidiaries [member]] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 12 -IssueDate 2023-01-01 -Paragraph 12 -Subparagraph f -URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=12&code=ifrs-tx-2023-en-r&anchor=para_12_f&doctype=Standard -URIDate 2023-03-23 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 10 -IssueDate 2023-01-01 -Paragraph 22 -URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=10&code=ifrs-tx-2023-en-r&anchor=para_22&doctype=Standard -URIDate 2023-03-23 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 1 -IssueDate 2023-01-01 -Paragraph 54 -Subparagraph q -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2023-en-r&anchor=para_54_q&doctype=Standard -URIDate 2023-03-23 + Details
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- References No definition available. + Details
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Data Type: | xbrli:stringItemType
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- References No definition available. + Details
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Namespace Prefix: | ptgef_
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Period Type: | duration

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- Details
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Namespace Prefix: |
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Balance Type: |
Period Type: |