Fair Value Measurements - Schedule of Fair Value Hierarchy of the Valuation Inputs the Company Utilized to Determine such Fair Value (Details) - Fair Value, Recurring [Member] - CAD ($) $ in Thousands	Nov. 30, 2025	May 31, 2025
Liabilities
Total Derivative Liability	$ 7,352	$ 4,488
Level 1 [Member]
Liabilities
Total Derivative Liability	6,991	1,264
Level 2 [Member]
Liabilities
Total Derivative Liability
Level 3 [Member]
Liabilities
Total Derivative Liability	361	3,224
Warrants [Member]
Liabilities
Total Derivative Liability	7,352	4,488
Warrants [Member] | Level 1 [Member]
Liabilities
Total Derivative Liability	6,991	1,264
Warrants [Member] | Level 2 [Member]
Liabilities
Total Derivative Liability
Warrants [Member] | Level 3 [Member]
Liabilities
Total Derivative Liability	$ 361	$ 3,224