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Determination of fair values (Tables) | 12 Months Ended
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Nov. 30, 2023
Disclosure of Fair Value Measurement [Abstract] |
Summary of marathon warrants recognized at fair value and considered level 3 | The Marathon Warrants are recognized at fair value and considered Level 3 in the fair value hierarchy. Reasonably possible changes at November 30, 2023, to one of the significant unobservable input, holding other inputs consistent, would have the following effects:
|  | Net loss |
|  | Increase |  |  | Decrease |
Expected volatility (10% movement (100 bps)) |  | $ |  | (100) |  | $ | 125 |

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- Definition The disclosure of significant inputs for which market data are not available and that are developed using the best information available about the assumptions that market participants would use when measuring the fair value of liabilities. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 13 -IssueDate 2023-01-01 -Paragraph 93 -Subparagraph d -URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=13&code=ifrs-tx-2023-en-r&anchor=para_93_d&doctype=Standard -URIDate 2023-03-23 + Details
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- Definition Disclosure of fair value measurement. + References No definition available. + Details
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