v3.26.1
Segment Information - Reconciliation of Segment EBITDA to Loss before income taxes (Details) - USD ($)
$ in Thousands
 3 Months Ended
Mar. 31, 2026
Mar. 31, 2025
Segment Reporting Information [Line Items]    
Segment EBITDA $ (2,455) $ (4,946)
Depreciation and amortization 212 192
Loss on investments accounted for under the equity method (note 8) (1,381) (3,884)
Foreign exchange loss (gain) 1,007 (1,203)
Interest on long-term debt 90 192
Interest and other income, net of bank charges (742) (649)
Loss before income taxes in continuing operations (5,594) (5,205)
Operating Segments    
Segment Reporting Information [Line Items]    
Segment EBITDA (2,455) (4,946)
Depreciation and amortization 2,009 1,760
Loss on investments accounted for under the equity method (note 8) 0 0
Operating Segments | Cespira    
Segment Reporting Information [Line Items]    
Segment EBITDA (1,479) (4,742)
Corporate    
Segment Reporting Information [Line Items]    
Loss on investments accounted for under the equity method (note 8) (1,381) (3,884)
Corporate and unallocated operating expenses $ 2,670 $ 2,585