Fair Value of Financial Instruments - Narrative (Details) - CAD ($) $ in Thousands	12 Months Ended
Mar. 31, 2025	Mar. 31, 2024
Disclosure of significant unobservable inputs used in fair value measurement of liabilities [line items]
Liabilities	$ 244,075	$ 236,803
Change in put option liability recorded in equity	(2,077)	2,119
Other long term liability, put option \| At fair value
Disclosure of significant unobservable inputs used in fair value measurement of liabilities [line items]
Liabilities	$ 47,600	$ 45,500

The amount of a present obligation of the entity to transfer an economic resource as a result of past events. Economic resource is a right that has the potential to produce economic benefits.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Name IFRS
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Reference 3: http://www.xbrl.org/2003/role/disclosureRef
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Reference 4: http://www.xbrl.org/2003/role/disclosureRef
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Reference 5: http://www.xbrl.org/2003/role/disclosureRef
-Name IFRS
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Reference 6: http://www.xbrl.org/2003/role/disclosureRef
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Balance Type:	credit
Period Type:	instant