XML 106 R92.htm IDEA: XBRL DOCUMENT v3.23.1
Property, Plant and Equipment (Details) - USD ($)
$ in Thousands
 12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Disclosure of detailed information about property, plant and equipment [line items]      
Opening Balance $ 133,236    
Depreciation for the year 19,964 $ 19,604 $ 21,873
Ending Balance 126,138 133,236  
Non-cash capital expenditures related to property, plant and equipment 2,551 3,608 2,016
Land      
Disclosure of detailed information about property, plant and equipment [line items]      
Opening Balance 41,828    
Ending Balance 41,828 41,828  
Building and improvements      
Disclosure of detailed information about property, plant and equipment [line items]      
Opening Balance 46,583    
Ending Balance 43,500 46,583  
Machinery      
Disclosure of detailed information about property, plant and equipment [line items]      
Opening Balance 14,046    
Ending Balance 12,147 14,046  
Research and development equipment      
Disclosure of detailed information about property, plant and equipment [line items]      
Opening Balance 8,286    
Ending Balance 7,219 8,286  
Office furniture and equipment      
Disclosure of detailed information about property, plant and equipment [line items]      
Opening Balance 2,268    
Ending Balance 2,364 2,268  
Others      
Disclosure of detailed information about property, plant and equipment [line items]      
Opening Balance 19,778    
Ending Balance 16,870 19,778  
Prepayments for purchase of equipment and construction in progress      
Disclosure of detailed information about property, plant and equipment [line items]      
Opening Balance 447    
Ending Balance 2,210 447  
Gross carrying amount      
Disclosure of detailed information about property, plant and equipment [line items]      
Opening Balance 303,895 286,431  
Additions 13,346 20,815  
Transfers 0 0  
Disposals (4,215) (3,371)  
Disposal of subsidiary (328)    
Effect of exchange rate changes (539) 20  
Ending Balance 312,159 303,895 286,431
Gross carrying amount | Land      
Disclosure of detailed information about property, plant and equipment [line items]      
Opening Balance 41,828 41,828  
Additions 0 0  
Transfers 0 0  
Disposals 0 0  
Disposal of subsidiary 0    
Effect of exchange rate changes 0 0  
Ending Balance 41,828 41,828 41,828
Gross carrying amount | Building and improvements      
Disclosure of detailed information about property, plant and equipment [line items]      
Opening Balance 75,383 75,403  
Additions 1,129 60  
Transfers 0 0  
Disposals (37) (79)  
Disposal of subsidiary 0    
Effect of exchange rate changes 0 (1)  
Ending Balance 76,475 75,383 75,403
Gross carrying amount | Machinery      
Disclosure of detailed information about property, plant and equipment [line items]      
Opening Balance 77,441 74,956  
Additions 2,730 1,705  
Transfers 335 783  
Disposals (2) (5)  
Disposal of subsidiary 0    
Effect of exchange rate changes 0 2  
Ending Balance 80,504 77,441 74,956
Gross carrying amount | Research and development equipment      
Disclosure of detailed information about property, plant and equipment [line items]      
Opening Balance 49,227 45,487  
Additions 1,946 4,565  
Transfers 112 69  
Disposals (1,861) (895)  
Disposal of subsidiary 0    
Effect of exchange rate changes 0 1  
Ending Balance 49,424 49,227 45,487
Gross carrying amount | Office furniture and equipment      
Disclosure of detailed information about property, plant and equipment [line items]      
Opening Balance 13,127 14,657  
Additions 1,301 731  
Transfers 0 0  
Disposals (152) (2,286)  
Disposal of subsidiary (103)    
Effect of exchange rate changes (168) 25  
Ending Balance 14,005 13,127 14,657
Gross carrying amount | Others      
Disclosure of detailed information about property, plant and equipment [line items]      
Opening Balance 46,442 33,248  
Additions 4,030 13,307  
Transfers 0 0  
Disposals (2,163) (106)  
Disposal of subsidiary (225)    
Effect of exchange rate changes (371) (7)  
Ending Balance 47,713 46,442 33,248
Gross carrying amount | Prepayments for purchase of equipment and construction in progress      
Disclosure of detailed information about property, plant and equipment [line items]      
Opening Balance 447 852  
Additions 2,210 447  
Transfers (447) (852)  
Disposals 0 0  
Disposal of subsidiary 0    
Effect of exchange rate changes 0 0  
Ending Balance 2,210 447 852
Accumulated depreciation and amortisation      
Disclosure of detailed information about property, plant and equipment [line items]      
Opening Balance (170,659) (154,357)  
Depreciation for the year 19,964 19,604  
Disposals 4,021 3,354  
Disposal of subsidiary (149)    
Effect of exchange rate changes (432) 52  
Ending Balance (186,021) (170,659) (154,357)
Accumulated depreciation and amortisation | Land      
Disclosure of detailed information about property, plant and equipment [line items]      
Opening Balance 0 0  
Depreciation for the year 0 0  
Disposals 0 0  
Disposal of subsidiary 0    
Effect of exchange rate changes 0 0  
Ending Balance 0 0 0
Accumulated depreciation and amortisation | Building and improvements      
Disclosure of detailed information about property, plant and equipment [line items]      
Opening Balance (28,800) (24,647)  
Depreciation for the year 4,212 4,232  
Disposals 37 79  
Disposal of subsidiary 0    
Effect of exchange rate changes 0 0  
Ending Balance (32,975) (28,800) (24,647)
Accumulated depreciation and amortisation | Machinery      
Disclosure of detailed information about property, plant and equipment [line items]      
Opening Balance (63,395) (57,576)  
Depreciation for the year 4,964 5,824  
Disposals 2 5  
Disposal of subsidiary 0    
Effect of exchange rate changes 0 0  
Ending Balance (68,357) (63,395) (57,576)
Accumulated depreciation and amortisation | Research and development equipment      
Disclosure of detailed information about property, plant and equipment [line items]      
Opening Balance (40,941) (39,283)  
Depreciation for the year 3,125 2,551  
Disposals 1,861 895  
Disposal of subsidiary 0    
Effect of exchange rate changes 0 2  
Ending Balance (42,205) (40,941) (39,283)
Accumulated depreciation and amortisation | Office furniture and equipment      
Disclosure of detailed information about property, plant and equipment [line items]      
Opening Balance (10,859) (12,076)  
Depreciation for the year 1,132 1,048  
Disposals 152 2,286  
Disposal of subsidiary (57)    
Effect of exchange rate changes (141) 21  
Ending Balance (11,641) (10,859) (12,076)
Accumulated depreciation and amortisation | Others      
Disclosure of detailed information about property, plant and equipment [line items]      
Opening Balance (26,664) (20,775)  
Depreciation for the year 6,531 5,949  
Disposals 1,969 89  
Disposal of subsidiary (92)    
Effect of exchange rate changes (291) 29  
Ending Balance (30,843) (26,664) (20,775)
Accumulated depreciation and amortisation | Prepayments for purchase of equipment and construction in progress      
Disclosure of detailed information about property, plant and equipment [line items]      
Opening Balance 0 0  
Depreciation for the year 0 0  
Disposals 0 0  
Disposal of subsidiary 0    
Effect of exchange rate changes 0 0  
Ending Balance $ 0 $ 0 $ 0