Biosteel - Summary of Deconsolidation and Costs to Exit Classified as Discontinued Operations (Parenthetical) (Details) $ in Thousands	12 Months Ended
Mar. 31, 2024 CAD ($)
BioSteel
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Gain (loss) on deconsolidation	$ 9,820

Amount of gain (loss) from deconsolidation of subsidiary and derecognition of group of assets constituting transfer of business or nonprofit activity, excluding conveyance of oil and gas mineral rights and transfer of good or service in contract with customer.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Topic 810
-SubTopic 10
-Section 50
-Paragraph 1B
-Subparagraph (a)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147481203/810-10-50-1B

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Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration