XML 85 R42.htm IDEA: XBRL DOCUMENT v3.24.1
Details of Significant Accounts - Schedule of property, plant and equipment (Details) - USD ($)
$ in Thousands
 12 Months Ended
Dec. 31, 2023
Dec. 31, 2022
Dec. 31, 2021
Reconciliation of changes in property, plant and equipment [abstract]      
Opening net book amount $ 289 $ 407  
Additions 289 165  
Depreciation expense (197) (247) $ (209)
Net exchange differences (1) (36)  
Closing net book amount 380 289 407
Cost      
Reconciliation of changes in property, plant and equipment [abstract]      
Opening net book amount 1,169 1,116  
Closing net book amount 1,457 1,169 1,116
Accumulated depreciation      
Reconciliation of changes in property, plant and equipment [abstract]      
Opening net book amount (880) (709)  
Closing net book amount (1,077) (880) (709)
Leasehold improvements      
Reconciliation of changes in property, plant and equipment [abstract]      
Opening net book amount 51 123  
Additions 154 58  
Depreciation expense (83) (119)  
Net exchange differences 0 (11)  
Closing net book amount 122 51 123
Leasehold improvements | Cost      
Reconciliation of changes in property, plant and equipment [abstract]      
Opening net book amount 521 516  
Closing net book amount 675 521 516
Leasehold improvements | Accumulated depreciation      
Reconciliation of changes in property, plant and equipment [abstract]      
Opening net book amount (470) (393)  
Closing net book amount (553) (470) (393)
Machinery      
Reconciliation of changes in property, plant and equipment [abstract]      
Opening net book amount 220 256  
Additions 128 107  
Depreciation expense (106) (119)  
Net exchange differences (1) (24)  
Closing net book amount 241 220 256
Machinery | Cost      
Reconciliation of changes in property, plant and equipment [abstract]      
Opening net book amount 602 552  
Closing net book amount 729 602 552
Machinery | Accumulated depreciation      
Reconciliation of changes in property, plant and equipment [abstract]      
Opening net book amount (382) (296)  
Closing net book amount (488) (382) (296)
Office equipment      
Reconciliation of changes in property, plant and equipment [abstract]      
Opening net book amount 18 28  
Additions 7 0  
Depreciation expense (8) (9)  
Net exchange differences 0 (1)  
Closing net book amount 17 18 28
Office equipment | Cost      
Reconciliation of changes in property, plant and equipment [abstract]      
Opening net book amount 46 48  
Closing net book amount 53 46 48
Office equipment | Accumulated depreciation      
Reconciliation of changes in property, plant and equipment [abstract]      
Opening net book amount (28) (20)  
Closing net book amount $ (36) $ (28) $ (20)