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Income taxes- Schedule of research and development investment tax credits (Details) - Research and development investment tax credits [Member] | 12 Months Ended
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Sep. 30, 2022 CAD ($)
Disclosure of temporary difference, unused tax losses and unused tax credits [line items] |
Available research and development investment tax credits | $ 348,583
2037 [Member] |
Disclosure of temporary difference, unused tax losses and unused tax credits [line items] |
Available research and development investment tax credits | 13,361
2038 [Member] |
Disclosure of temporary difference, unused tax losses and unused tax credits [line items] |
Available research and development investment tax credits | 6,742
2039 [Member] |
Disclosure of temporary difference, unused tax losses and unused tax credits [line items] |
Available research and development investment tax credits | 0
2040 and thereafter [Member] |
Disclosure of temporary difference, unused tax losses and unused tax credits [line items] |
Available research and development investment tax credits | $ 328,480

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- Definition The amount of benefit arising from a previously unrecognised tax loss, tax credit or temporary difference of a prior period that is used to reduce deferred tax expense. [Refer: Deferred tax expense (income); Temporary differences [member]; Unused tax losses [member]; Unused tax credits [member]] + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Name IAS -Number 12 -IssueDate 2022-03-24 -Paragraph 80 -Subparagraph f -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=12&code=ifrs-tx-2022-en-r&anchor=para_80_f&doctype=Standard -URIDate 2022-03-24 + Details
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