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v3.24.3

LOSS PER SHARE (Details 1) - shares | Sep. 30, 2024 | Sep. 30, 2023
--- | --- | ---
Warrants [member] |  |
IfrsStatementLineItems [Line Items] |  |
Anti-dilutive effect on loss per share | 481,581 |
Stock Options [Member] |  |
IfrsStatementLineItems [Line Items] |  |
Anti-dilutive effect on loss per share | 65,114 | 98,171
Restricted Stock Units [Member] |  |
IfrsStatementLineItems [Line Items] |  |
Anti-dilutive effect on loss per share | 17,315 | 18,937

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- References No definition available. + Details
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Namespace Prefix: | ptgef_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | instant

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

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- Details
Name: | ifrs-full_CategoriesOfRelatedPartiesAxis=ifrs-full_WarrantsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_CategoriesOfRelatedPartiesAxis=ptgef_StockOptionsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_CategoriesOfRelatedPartiesAxis=ptgef_RestrictedStockUnitsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |