v3.26.1
Other non-financial assets - Additional information (Details) - USD ($)
$ in Thousands
 12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Other Assets [Line Items]    
Opening balance $ 58,835 $ 59,819
Closing balance 64,110 58,835
Gross carrying amount [Member]    
Other Assets [Line Items]    
Opening balance 73,241 77,225
Additions 6,900 2,506
Additional and transfers 6,900 2,506
Disposals (696) (6,490)
Closing balance 79,445 73,241
Accumulated depreciation, amortisation and impairment [member]    
Other Assets [Line Items]    
Opening balance (14,406) (17,406)
Additions 929 1,129
Additional and transfers 929 1,129
Disposals 0 4,129
Closing balance (15,335) (14,406)
Patents And Industrial Property [Member] | Gross carrying amount [Member]    
Other Assets [Line Items]    
Opening balance 15,288 15,288
Additions 0 0
Additional and transfers 0 0
Disposals 0 0
Closing balance 15,288 15,288
Rights-of-use [member] | Gross carrying amount [Member]    
Other Assets [Line Items]    
Opening balance 12,896 16,977
Additions 0 0
Additional and transfers 0 0
Disposals (696) (4,081)
Closing balance 12,200 12,896
Rights-of-use [member] | Accumulated depreciation, amortisation and impairment [member]    
Other Assets [Line Items]    
Opening balance (10,163) (10,294)
Additions 0 0
Additional and transfers 0 0
Disposals 0 131
Closing balance (10,163) (10,163)
Software licenses | Gross carrying amount [Member]    
Other Assets [Line Items]    
Opening balance 11,034 10,937
Additions 0 2,506
Additional and transfers 0 2,506
Disposals 0 (2,409)
Closing balance 11,034 11,034
Software licenses | Accumulated depreciation, amortisation and impairment [member]    
Other Assets [Line Items]    
Opening balance (4,243) (7,112)
Additions 929 1,129
Additional and transfers 929 1,129
Disposals 0 3,998
Closing balance (5,172) (4,243)
Goodwill | Gross carrying amount [Member]    
Other Assets [Line Items]    
Opening balance 34,023 34,023
Additions 0 0
Additional and transfers 0 0
Disposals 0 0
Closing balance 34,023 34,023
Other assets | Gross carrying amount [Member]    
Other Assets [Line Items]    
Opening balance 0 0
Additions 6,900 0
Additional and transfers 6,900 0
Disposals 0 0
Closing balance $ 6,900 $ 0