XML 59 R48.htm IDEA: XBRL DOCUMENT
v3.26.1

SEGMENT REPORTING (Tables) | 12 Months Ended
--- | ---
Mar. 31, 2026
Segment Reporting |
Schedule of segment reporting |
Schedule of segment reporting |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
|  | March 31,
|  | 2026 |  | 2025 |  | 2024
|  | Digital & Compute |  | Immuno-Oncology |  | Immuno-Oncology |  | Immuno-Oncology
Segment revenues |  | $ | 97 |  |  | $ | — |  |  | $ | — |  |  | $ | — |
Segment expenses |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Research and development |  |  | — |  |  |  | 2,801 |  |  |  | 3,129 |  |  |  | 12,535 |
General and administrative expenses |  |  | 16,344 |  |  |  | 3,855 |  |  |  | 4,254 |  |  |  | 5,664 |
Depreciation and amortization expense |  |  | 193 |  |  |  | — |  |  |  | 35 |  |  |  | 54 |
Segment loss from operations |  |  | (16,440 | ) |  |  | (6,656 | ) |  |  | (7,418 | ) |  |  | (18,253 | )
Change in fair value of warrant liability |  |  | 1,097 |  |  |  | 1,786 |  |  |  | (388 | ) |  |  | 6,868 |
Change in fair value of deferred purchase price payable - Tarus and deferred obligation - iOx milestone |  |  | — |  |  |  | — |  |  |  | — |  |  |  | 11,305 |
Change in fair value of put rights, net of redemptions |  |  | (5,959 | ) |  |  | — |  |  |  | — |  |  |  | — |
Loss on revaluation of digital assets |  |  | (1,411 | ) |  |  | — |  |  |  | — |  |  |  | — |
Loss on revaluation of digital asset receivables |  |  | (2,349 | ) |  |  | — |  |  |  | — |  |  |  | — |
Realized loss on sale of digital assets |  |  | (1,700 | ) |  |  | — |  |  |  | — |  |  |  | — |
Realized loss on novation of digital asset receivables |  |  | 676 | ) |  |  | — |  |  |  | — |  |  |  | — |
Gain on settlement with Parexel - iOx CRO |  |  | — |  |  |  | — |  |  |  | 946 |  |  |  | — |
Loss on Registered Direct Offering |  |  | — |  |  |  | — |  |  |  | — |  |  |  | (2,432 | )
Offering costs |  |  | — |  |  |  | — |  |  |  | — |  |  |  | (662 | )
Impairment loss - iOx IPR&D |  |  | — |  |  |  | — |  |  |  | — |  |  |  | (57,890 | )
Impairment loss - Tarus IPR&D |  |  | — |  |  |  | — |  |  |  | — |  |  |  | (23,615 | )
Impairment loss - Stimunity |  |  | — |  |  |  | — |  |  |  | — |  |  |  | (1,002 | )
Impairment loss - Saugatuck |  |  | — |  |  |  | — |  |  |  | — |  |  |  | (178 | )
Commitment fee under Committed Purchase Agreement |  |  | — |  |  |  | — |  |  |  | — |  |  |  | (839 | )
Gain on dissolution of investment in associate |  |  | — |  |  |  | — |  |  |  | — |  |  |  | 27 |
Gain from sale of investment in public company |  |  | — |  |  |  | — |  |  |  | — |  |  |  | 725 |
Impairment loss - investment in Compedica |  |  | — |  |  |  | (4,804 | ) |  |  | — |  |  |  | — |
Loss on revaluation of investment in Compedica |  |  | (182 | ) |  |  | — |  |  |  | — |  |  |  | — |
Change in fair value of TON payable to settle put rights exercised |  |  | 51 |  |  |  | — |  |  |  | — |  |  |  | — |
Gain on settlement of TON payable |  |  | 336 |  |  |  | — |  |  |  | — |  |  |  | — |
Loss on settlement of put right liability |  |  | (916 | ) |  |  | — |  |  |  | — |  |  |  | — |
Foreign exchange transaction (loss) gain |  |  | 4 |  |  |  | (5 | ) |  |  | (7 | ) |  |  | 7 |
Interest (expense) income, net |  |  | (1,022 | ) |  |  | 8 |  |  |  | 86 |  |  |  | 242 |
Loss on extinguishment of debt |  |  | (582 | ) |  |  |  |  |  |  |  |  |  |  |  |
Gain on forgiveness of loan interest |  | $ | 837 |  |  |  | — |  |  |  | — |  |  |  | — |
Share of losses from equity method investment |  |  | — |  |  |  | (44 | ) |  |  | — |  |  |  | (233 | )
Segment loss before benefit for income taxes |  |  | (28,912 | ) |  |  | (9,715 | ) |  |  | (6,781 | ) |  |  | (85,930 | )
Income tax benefit |  |  | — |  |  |  | — |  |  |  | 3 |  |  |  | 10,548 |
Segment net loss |  | $ | (28,912 | ) |  | $ | (9,715 | ) |  | $ | (6,778 | ) |  | $ | (75,382 | )

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

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