Fair Value Measurements - Schedule of Fair Value Hierarchy of the Valuation Inputs the Company Utilized to Determine such Fair Value (Details) - CAD ($) $ in Thousands	Feb. 28, 2026	May 31, 2025
Liabilities
Total Derivative Liability	$ 6,357	$ 4,488
Fair Value, Recurring [Member]
Liabilities
Total Derivative Liability	6,357	4,488
Fair Value, Recurring [Member] | Level 1 [Member]
Liabilities
Total Derivative Liability	6,040	1,264
Fair Value, Recurring [Member] | Level 2 [Member]
Liabilities
Total Derivative Liability
Fair Value, Recurring [Member] | Level 3 [Member]
Liabilities
Total Derivative Liability	317	3,224
Fair Value, Recurring [Member] | Warrants [Member]
Liabilities
Total Derivative Liability	6,357	4,488
Fair Value, Recurring [Member] | Warrants [Member] | Level 1 [Member]
Liabilities
Total Derivative Liability	6,040	1,264
Fair Value, Recurring [Member] | Warrants [Member] | Level 2 [Member]
Liabilities
Total Derivative Liability
Fair Value, Recurring [Member] | Warrants [Member] | Level 3 [Member]
Liabilities
Total Derivative Liability	$ 317	$ 3,224