v3.26.1
Property, plant and equipment (Details)
$ in Thousands
 6 Months Ended
Jun. 30, 2026
USD ($)
Reconciliation of changes in property, plant and equipment [abstract]  
Balance at beginning of period $ 2,045
Balance at end of period 1,875
Furniture and office equipment  
Reconciliation of changes in property, plant and equipment [abstract]  
Balance at beginning of period 1,160
Balance at end of period 1,037
Leasehold improvements  
Reconciliation of changes in property, plant and equipment [abstract]  
Balance at beginning of period 243
Balance at end of period 248
Land and Building  
Reconciliation of changes in property, plant and equipment [abstract]  
Balance at beginning of period 642
Balance at end of period 590
Cost  
Reconciliation of changes in property, plant and equipment [abstract]  
Balance at beginning of period 7,448
Additions (Depreciation) 281
Dispositions (125)
Effects of foreign exchange (175)
Balance at end of period 7,429
Cost | Furniture and office equipment  
Reconciliation of changes in property, plant and equipment [abstract]  
Balance at beginning of period 4,915
Additions (Depreciation) 243
Dispositions (125)
Effects of foreign exchange (107)
Balance at end of period 4,926
Cost | Leasehold improvements  
Reconciliation of changes in property, plant and equipment [abstract]  
Balance at beginning of period 1,743
Additions (Depreciation) 38
Dispositions 0
Effects of foreign exchange (38)
Balance at end of period 1,743
Cost | Land and Building  
Reconciliation of changes in property, plant and equipment [abstract]  
Balance at beginning of period 790
Additions (Depreciation) 0
Dispositions 0
Effects of foreign exchange (30)
Balance at end of period 760
Accumulated depreciation  
Reconciliation of changes in property, plant and equipment [abstract]  
Balance at beginning of period (5,403)
Additions (Depreciation) (395)
Dispositions 104
Effects of foreign exchange 140
Balance at end of period (5,554)
Accumulated depreciation | Furniture and office equipment  
Reconciliation of changes in property, plant and equipment [abstract]  
Balance at beginning of period (3,755)
Additions (Depreciation) (335)
Dispositions 104
Effects of foreign exchange 97
Balance at end of period (3,889)
Accumulated depreciation | Leasehold improvements  
Reconciliation of changes in property, plant and equipment [abstract]  
Balance at beginning of period (1,500)
Additions (Depreciation) (30)
Dispositions 0
Effects of foreign exchange 35
Balance at end of period (1,495)
Accumulated depreciation | Land and Building  
Reconciliation of changes in property, plant and equipment [abstract]  
Balance at beginning of period (148)
Additions (Depreciation) (30)
Dispositions 0
Effects of foreign exchange 8
Balance at end of period $ (170)