v3.26.1
Property, Plant and Equipment - Disclosure of Property, Plant and Equipment (Detail) - USD ($)
$ in Thousands
 12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2023
Disclosure of detailed information about property, plant and equipment [line items]      
Beginning balance $ 45,895 $ 54,681 $ 63,621
Additions 2,383 2,670 1,071
Disposal   (67) (391)
Reclassification 640
Depreciation & impairment expense (11,326) (10,742) (10,064)
Translation adjustments 1,197 (647) 443
Ending balance 38,788 45,895 54,681
Gross Value [Member]      
Disclosure of detailed information about property, plant and equipment [line items]      
Beginning balance 98,647 98,270  
Ending balance 103,954 98,647 98,270
Accumulated Depreciation and Impairment [Member]      
Disclosure of detailed information about property, plant and equipment [line items]      
Accumulated depreciation and impairment at end of period (65,166) (52,752) (43,589)
Land and Buildings [Member]      
Disclosure of detailed information about property, plant and equipment [line items]      
Beginning balance 6,312 7,868 9,321
Additions 20
Disposal   (173)
Reclassification 393 715 332
Depreciation & impairment expense (1,958) (1,864) (1,911)
Translation adjustments 764 (426) 298
Ending balance 5,510 6,312 7,868
Land and Buildings [Member] | Gross Value [Member]      
Disclosure of detailed information about property, plant and equipment [line items]      
Beginning balance 18,139 18,544  
Ending balance 20,920 18,139 18,544
Land and Buildings [Member] | Accumulated Depreciation and Impairment [Member]      
Disclosure of detailed information about property, plant and equipment [line items]      
Accumulated depreciation and impairment at end of period (15,410) (11,827) (10,676)
Technical Equipment [Member]      
Disclosure of detailed information about property, plant and equipment [line items]      
Beginning balance 38,123 44,131 51,072
Additions 548 652 60
Disposal   (38) (153)
Reclassification 921 2,008 258
Depreciation & impairment expense (9,004) (8,467) (7,191)
Translation adjustments 350 (163) 85
Ending balance 30,938 38,123 44,131
Technical Equipment [Member] | Gross Value [Member]      
Disclosure of detailed information about property, plant and equipment [line items]      
Beginning balance 75,222 73,483  
Ending balance 76,506 75,222 73,483
Technical Equipment [Member] | Accumulated Depreciation and Impairment [Member]      
Disclosure of detailed information about property, plant and equipment [line items]      
Accumulated depreciation and impairment at end of period (45,568) (37,099) (29,351)
Fixtures, Fittings and Other Equipment [Member]      
Disclosure of detailed information about property, plant and equipment [line items]      
Beginning balance 1,177 1,354 2,277
Additions 51 113 19
Disposal   (3) (1)
Reclassification 63 151 3
Depreciation & impairment expense (364) (411) (963)
Translation adjustments 50 (27) 20
Ending balance 977 1,177 1,354
Fixtures, Fittings and Other Equipment [Member] | Gross Value [Member]      
Disclosure of detailed information about property, plant and equipment [line items]      
Beginning balance 5,100 4,973  
Ending balance 5,166 5,100 4,973
Fixtures, Fittings and Other Equipment [Member] | Accumulated Depreciation and Impairment [Member]      
Disclosure of detailed information about property, plant and equipment [line items]      
Accumulated depreciation and impairment at end of period (4,189) (3,923) (3,619)
Assets Under Construction [Member]      
Disclosure of detailed information about property, plant and equipment [line items]      
Beginning balance 282 1,328 952
Additions 1,784 1,885 993
Disposal   (26) (64)
Reclassification (737) (2,873) (593)
Depreciation & impairment expense
Translation adjustments 34 (31) 40
Ending balance 1,363 282 1,328
Assets Under Construction [Member] | Gross Value [Member]      
Disclosure of detailed information about property, plant and equipment [line items]      
Beginning balance 186 1,271  
Ending balance 1,363 186 1,271
Assets Under Construction [Member] | Accumulated Depreciation and Impairment [Member]      
Disclosure of detailed information about property, plant and equipment [line items]      
Accumulated depreciation and impairment at end of period $ 0 $ 97 $ 57