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Operating segments - Geographical (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023
Disclosure of geographical areas [line items]
Revenue	$ 69,731	$ 102,368
Non-current assets	78,429	212,801
Poland
Disclosure of geographical areas [line items]
Revenue	21,655	11,262
United States
Disclosure of geographical areas [line items]
Revenue	14,995	25,702
Non-current assets	4,322	8,600
United Kingdom
Disclosure of geographical areas [line items]
Revenue	12,774	8,178
Germany
Disclosure of geographical areas [line items]
Revenue	4,184	14,490
France
Disclosure of geographical areas [line items]
Revenue	4,023	3,307
Canada
Disclosure of geographical areas [line items]
Revenue	3,002	12,034
Non-current assets	63,883	186,109
China
Disclosure of geographical areas [line items]
Revenue	2,631	11,980
Non-current assets	8,249	13,916
Denmark
Disclosure of geographical areas [line items]
Revenue	2,157	2,240
Non-current assets	1,975	4,176
Taiwan
Disclosure of geographical areas [line items]
Revenue	727	1,381
Netherlands
Disclosure of geographical areas [line items]
Revenue	668	4,812
Belgium
Disclosure of geographical areas [line items]
Revenue	634	2,089
Korea
Disclosure of geographical areas [line items]
Revenue	357	109
Norway
Disclosure of geographical areas [line items]
Revenue	267	779
Spain
Disclosure of geographical areas [line items]
Revenue	260	857
Japan
Disclosure of geographical areas [line items]
Revenue	180	76
India
Disclosure of geographical areas [line items]
Revenue	92	2,034
Australia
Disclosure of geographical areas [line items]
Revenue	11	51
Other countries
Disclosure of geographical areas [line items]
Revenue	$ 1,114	$ 987

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- Definition

Line items represent concepts included in a table. These concepts are used to disclose reportable information associated with members defined in one or many axes of the table.

+ References

No definition available.

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- Definition

The amount of non-current assets other than financial instruments, deferred tax assets, post-employment benefit assets and rights arising under insurance contracts. [Refer: Deferred tax assets; Classes of financial instruments [domain]; Non-current assets]

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IFRS
-Number 8
-IssueDate 2024-01-01
-Paragraph 33
-Subparagraph b
-URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=8&code=ifrs-tx-2024-en-r&anchor=para_33_b&doctype=Standard
-URIDate 2024-03-27

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- Definition

The amount of revenue from contracts with customers. A customer is a party that has contracted with an entity to obtain goods or services that are an output of the entity’s ordinary activities in exchange for consideration.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IFRS
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-IssueDate 2024-01-01
-Paragraph 114
-URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=15&code=ifrs-tx-2024-en-r&anchor=para_114&doctype=Standard
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-URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=15&code=ifrs-tx-2024-en-r&anchor=para_113_a&doctype=Standard
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