v3.25.1
Business Segment Information - External customers by geographic region (Details) - CAD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2024
Dec. 31, 2023
Dec. 31, 2022
Business Segment Information      
Revenue from external customers $ 35,302 $ 54,944 $ 63,689
Canada      
Business Segment Information      
Revenue from external customers 20,668 39,066 47,537
Americas, excluding Canada      
Business Segment Information      
Revenue from external customers 1,999 1,860 1,541
Africa      
Business Segment Information      
Revenue from external customers 4,171 3,557 3,974
Asia      
Business Segment Information      
Revenue from external customers 769 1,434 4,951
Europe      
Business Segment Information      
Revenue from external customers $ 7,695 $ 9,027 $ 5,686