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Intangible assets (Narrative) (Details) - CAD ($) | 9 Months Ended | 12 Months Ended
--- | --- | ---
Sep. 30, 2020 | Sep. 30, 2022 | Sep. 30, 2021
Disclosure of detailed information about intangible assets [line items] |  |  |
Additions | $ 163,230 | $ 1,176,664 | $ 83,228
Additions through acquisition | 481,472 | 194,000 | 2,906,219
Amortization charge |  | 10,927 |
Recognition of open orders |  | (87,802) |
Development costs [Member] |  |  |
Disclosure of detailed information about intangible assets [line items] |  |  |
Additions | 163,230 |  |
Additions through acquisition | 0 |  |
Technology-based intangible assets [member] |  |  |
Disclosure of detailed information about intangible assets [line items] |  |  |
Additions | 0 |  |
Additions through acquisition | $ 481,472 |  |
Useful life | 5 years |  |
Phantom System [Member] |  |  |
Disclosure of detailed information about intangible assets [line items] |  |  |
Additions |  | 584,885 | 83,228
Additions through acquisition |  | 0 | 0
Amortization charge |  | $ 0 | 0
Useful life |  | 5 years |
Recognition of open orders |  | $ 0 |
PARA OPS System [Member] |  |  |
Disclosure of detailed information about intangible assets [line items] |  |  |
Additions |  | 562,996 | 0
Additions through acquisition |  | 0 | 2,906,219
Amortization charge |  | $ 0 | 0
Useful life |  | 5 years |
Recognition of open orders |  | $ 0 |
PARA OPS Patent [Member] |  |  |
Disclosure of detailed information about intangible assets [line items] |  |  |
Additions |  | 28,783 | 0
Additions through acquisition |  | 0 | 0
Amortization charge |  | 0 | 0
Recognition of open orders |  | 0 |
Purchase Orders [Member] |  |  |
Disclosure of detailed information about intangible assets [line items] |  |  |
Additions |  | 0 | 0
Additions through acquisition |  | 100,000 | 0
Amortization charge |  | 0 |
Recognition of open orders |  | (87,802) |
ARWEN Tradename [Member] |  |  |
Disclosure of detailed information about intangible assets [line items] |  |  |
Additions |  | 0 | 0
Additions through acquisition |  | 44,000 | 0
Amortization charge |  | $ 6,968 |
Useful life |  | 5 years |
Recognition of open orders |  | $ 0 |
Customer Relationships [Member] |  |  |
Disclosure of detailed information about intangible assets [line items] |  |  |
Additions |  | 0 | 0
Additions through acquisition |  | 50,000 | $ 0
Amortization charge |  | $ 3,959 |
Useful life |  | 10 years |
Recognition of open orders |  | $ 0 |

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- Definition The increase in intangible assets other than goodwill resulting from acquisitions through business combinations. [Refer: Business combinations [member]; Intangible assets other than goodwill] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 38 -IssueDate 2022-03-24 -Paragraph 118 -Subparagraph e -Clause i -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=38&code=ifrs-tx-2022-en-r&anchor=para_118_e_i&doctype=Standard -URIDate 2022-03-24 + Details
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- Definition The amount of additions to intangible assets other than goodwill, other than those acquired through business combinations. [Refer: Business combinations [member]; Intangible assets other than goodwill] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 38 -IssueDate 2022-03-24 -Paragraph 118 -Subparagraph e -Clause i -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=38&code=ifrs-tx-2022-en-r&anchor=para_118_e_i&doctype=Standard -URIDate 2022-03-24 + Details
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