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v3.21.2

STOCK OPTION RESERVE (Details 1) - shares shares in Thousands | 3 Months Ended
--- | ---
Jun. 30, 2021 | Jun. 30, 2020
P B I 2021 Equity Incentive Plan [Member] |  |
IfrsStatementLineItems [Line Items] |  |
Balance | 868,000 |
Granted |  |
Expired or forfeited |  |
Balance | 868,000 |
Balance | 868,000 |
Exercisable as at end | 116,666 |
Exercisable as at end | 116,666 |
P B I 2013 Option Plan [Member] |  |
IfrsStatementLineItems [Line Items] |  |
Balance |  | 2,980
Granted |  |
Expired or forfeited |  |
Balance |  | 2,980
Balance |  | 2,980
Exercisable as at end |  | 2,980
Exercisable as at end |  | 2,980
I Ox Option Plan [Member] |  |
IfrsStatementLineItems [Line Items] |  |
Balance | 1,924 | 2,599
Granted |  |
Expired or forfeited |  |
Balance | 1,924 | 2,599
Balance | 1,924 | 2,599
Exercisable as at end | 1,764 | 1,723
Exercisable as at end | 1,764 | 1,723

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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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- Definition The number of share options outstanding in a share-based payment arrangement. + 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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- Definition The number of share options exercisable in a share-based payment arrangement. + References No definition available. + Details
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Namespace Prefix: | ptgef_
Data Type: | xbrli:sharesItemType
Balance Type: | na
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- Definition The number of share options granted in a share-based payment arrangement. + References No definition available. + Details
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- Details
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Namespace Prefix: |
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- Details
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Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

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- Details
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