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BASIS OF PRESENTATION (Details Narrative)		1 Months Ended	3 Months Ended
	Feb. 10, 2015	Jan. 31, 2018	Jun. 30, 2021
United Kingdom based immune-oncology [Member]
IfrsStatementLineItems [Line Items]
Proportion of ownership interest in subsidiary	60.49%
Saugatuck [Member]
IfrsStatementLineItems [Line Items]
Proportion of ownership interest in subsidiary			70.00%
Proportion of ownership interests held by non-controlling interests			30.00%
Portage Glasgow Ltd. [Member]
IfrsStatementLineItems [Line Items]
Proportion of ownership interest in subsidiary		65.00%
IOX [Member]
IfrsStatementLineItems [Line Items]
Proportion of ownership interest in subsidiary			39.51%
Subsidiaries [member]
IfrsStatementLineItems [Line Items]
Proportion of ownership interests held by non-controlling interests			35.00%

X

- Definition

The proportion of ownership interest in a subsidiary attributable to the entity. [Refer: Subsidiaries [member]]

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IAS
-Number 27
-IssueDate 2020-01-01
-Paragraph 17
-Subparagraph b
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-URIDate 2020-01-01

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Name IAS
-Number 27
-IssueDate 2020-01-01
-Paragraph 16
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Reference 3: http://www.xbrl.org/2003/role/disclosureRef
-Name IFRS
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-IssueDate 2020-01-01
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- Definition

The proportion of ownership interests in a subsidiary held by non-controlling interests. [Refer: Subsidiaries [member]; Non-controlling interests]

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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-IssueDate 2020-01-01
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-URIDate 2020-01-01

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