XML 91 R81.htm IDEA: XBRL DOCUMENT
v3.22.4

NON-CONTROLLING INTEREST (Details) - USD ($) $ in Thousands | 9 Months Ended
--- | ---
Dec. 31, 2022 | Dec. 31, 2021
IfrsStatementLineItems [Line Items] |  |
Non-controlling interest, at beginning | $ 44,229 | $ 46,153
Net income (loss) attributable to non-controlling interest | (48) | (753)
Purchase of non-controlling interest pursuant to Share Exchange Agreement | (44,824) |
Non-controlling interest, at ending | (643) | 45,775
Stock based compensation expense |  | 191
Exchange of notes payable, accrued interest and warrants for iOx shares |  | 184
I O X [Member] |  |
IfrsStatementLineItems [Line Items] |  |
Non-controlling interest, at beginning | 44,701 | 46,173
Net income (loss) attributable to non-controlling interest | 123 | (436)
Purchase of non-controlling interest pursuant to Share Exchange Agreement | (44,824) |
Non-controlling interest, at ending |  | 46,112
Stock based compensation expense |  | 191
Exchange of notes payable, accrued interest and warrants for iOx shares |  | 184
Saugatuck [Member] |  |
IfrsStatementLineItems [Line Items] |  |
Non-controlling interest, at beginning | (472) | (20)
Net income (loss) attributable to non-controlling interest | (171) | (317)
Purchase of non-controlling interest pursuant to Share Exchange Agreement |  |
Non-controlling interest, at ending | $ (643) | (337)
Stock based compensation expense |  |
Exchange of notes payable, accrued interest and warrants for iOx shares |  |

X
- 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 2022-03-24 -Paragraph 12 -Subparagraph f -URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=12&code=ifrs-tx-2022-en-r&anchor=para_12_f&doctype=Standard -URIDate 2022-03-24 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 10 -IssueDate 2022-03-24 -Paragraph 22 -URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=10&code=ifrs-tx-2022-en-r&anchor=para_22&doctype=Standard -URIDate 2022-03-24 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 1 -IssueDate 2022-03-24 -Paragraph 54 -Subparagraph q -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2022-en-r&anchor=para_54_q&doctype=Standard -URIDate 2022-03-24 + Details
Name: | ifrs-full_NoncontrollingInterests
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- References No definition available. + Details
Name: | ptgef_ExchangeOfNotesPayableAccruedInterestAndWarrantsForIoxShares
Namespace Prefix: | ptgef_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

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

X
- References No definition available. + Details
Name: | ptgef_NetLossAttributableToNoncontrollingInterest
Namespace Prefix: | ptgef_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- References No definition available. + Details
Name: | ptgef_PurchaseOfNoncontrollingInterestPursuantToShareExchangeAgreement
Namespace Prefix: | ptgef_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- References No definition available. + Details
Name: | ptgef_StockBasedCompensationExpense
Namespace Prefix: | ptgef_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

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

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