v3.26.1
Material Accounting Policies and Judgments - Narrative (Details) - CAD ($)
$ in Millions
Feb. 17, 2026
Mar. 31, 2026
Mar. 31, 2025
Disclosure of subsidiaries [line items]      
Cash and cash equivalents for minimum statutory requirements for self insurance   $ 5.7 $ 6.6
Bevo      
Disclosure of subsidiaries [line items]      
Proportion of ownership interest in subsidiary sold 50.10%