XML 37 R27.htm IDEA: XBRL DOCUMENT
v3.21.2

EVENTS AFTER THE BALANCE SHEET DATE | 3 Months Ended
--- | ---
Jun. 30, 2021
Events After Balance Sheet Date |
EVENTS AFTER THE BALANCE SHEET DATE | NOTE 22. EVENTS AFTER THE BALANCE SHEET DATE Installment Note Receivable The installment note receivable of approximately $0.034 million described in Note 5, “Prepaid Expenses and Other Receivables,” was repaid in full in July 2021.

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

X
- References No definition available. + Details
Name: | ptgef_DisclosureOfEventAfterBalanceSheetDateTextBlock
Namespace Prefix: | ptgef_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration