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v3.23.1

Other non-financial assets - Additional information (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2022 | Dec. 31, 2021
Other Assets [Line Items] |  |
Opening balance | $ 25,196 | $ 26,503
Closing balance | 23,845 | 25,196
Gross carrying amount [Member] |  |
Other Assets [Line Items] |  |
Opening balance | 39,583 | 39,243
Additions | 290 | 357
Disposals |  | (17)
Closing balance | 39,873 | 39,583
Accumulated depreciation, amortisation and impairment [member] |  |
Other Assets [Line Items] |  |
Opening balance | 14,387 | 12,740
Additions | 1,641 | 1,647
Transfers |  | 0
Closing balance | 16,028 | 14,387
Patents And Industrial Property [Member] | Gross carrying amount [Member] |  |
Other Assets [Line Items] |  |
Opening balance | 15,001 | 14,709
Additions | 215 | 292
Disposals |  | 0
Closing balance | 15,216 | 15,001
Rights-of-use [member] | Gross carrying amount [Member] |  |
Other Assets [Line Items] |  |
Opening balance | 13,720 | 13,720
Additions | 0 | 0
Disposals |  | 0
Closing balance | 13,720 | 13,720
Rights-of-use [member] | Accumulated depreciation, amortisation and impairment [member] |  |
Other Assets [Line Items] |  |
Opening balance | 8,883 | 8,165
Additions | 705 | 718
Transfers |  | 0
Closing balance | 9,588 | 8,883
Software licenses [member] | Gross carrying amount [Member] |  |
Other Assets [Line Items] |  |
Opening balance | 10,862 | 10,814
Additions | 75 | 65
Disposals |  | (17)
Closing balance | 10,937 | 10,862
Software licenses [member] | Accumulated depreciation, amortisation and impairment [member] |  |
Other Assets [Line Items] |  |
Opening balance | 5,504 | 4,575
Additions | 936 | 929
Transfers |  | 0
Closing balance | $ 6,440 | $ 5,504

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