Financial Instruments Risk - Aging of Receivables (Details) - CAD ($) $ in Thousands	Mar. 31, 2026	Mar. 31, 2025
Disclosure of nature and extent of risks arising from financial instruments [line items]
Trade receivables, net	$ 41,965	$ 35,018
0 – 60 days \| Credit risk
Disclosure of nature and extent of risks arising from financial instruments [line items]
Trade receivables, net	41,335	30,094
61+ days \| Credit risk
Disclosure of nature and extent of risks arising from financial instruments [line items]
Trade receivables, net	$ 630	$ 4,924

The amount of current trade receivables. [Refer: Trade receivables]

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Name:	ifrs-full_CurrentTradeReceivables
Namespace Prefix:	ifrs-full_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant