Grants and Subsidies (Details) - CAD ($) $ in Thousands	6 Months Ended
Nov. 30, 2025	May 31, 2025
Grants and Subsidies [Line Items]
Initial funding		$ 75
Received amount	$ 50
INSAT [Member]
Grants and Subsidies [Line Items]
Fund invested	350,000
Project size value	$ 10,500
Reimbursement of project cost percentage	40.00%

Sum of the carrying amounts as of the balance sheet date of all investments.

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Name:	us-gaap_Investments
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant