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Operating segments - Geographical (Details) - USD ($) $ in Thousands | 12 Months Ended
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Dec. 31, 2021 | Dec. 31, 2020
Disclosure of geographical areas [line items] |  |
Revenue | $ 104,505 | $ 103,877
Non-current assets | 211,757 | 121,284
China |  |
Disclosure of geographical areas [line items] |  |
Revenue | 38,818 | 54,267
Non-current assets | 29,009 | 27,577
Germany |  |
Disclosure of geographical areas [line items] |  |
Revenue | 22,063 | 23,032
United States |  |
Disclosure of geographical areas [line items] |  |
Revenue | 17,536 | 8,010
Non-current assets | 4,121 | 4,107
United Kingdom |  |
Disclosure of geographical areas [line items] |  |
Revenue | 8,968 | 7,876
Non-current assets | 17,552 | 0
Canada |  |
Disclosure of geographical areas [line items] |  |
Revenue | 3,063 | 1,259
Non-current assets | 157,805 | 88,128
Denmark |  |
Disclosure of geographical areas [line items] |  |
Revenue | 3,026 | 1,171
Non-current assets | 3,270 | 1,472
Norway |  |
Disclosure of geographical areas [line items] |  |
Revenue | 2,521 | 436
Belgium |  |
Disclosure of geographical areas [line items] |  |
Revenue | 2,121 | 2,673
France |  |
Disclosure of geographical areas [line items] |  |
Revenue | 1,827 | 1,090
Japan |  |
Disclosure of geographical areas [line items] |  |
Revenue | 954 | 2,695
Spain |  |
Disclosure of geographical areas [line items] |  |
Revenue | 926 | 128
Taiwan |  |
Disclosure of geographical areas [line items] |  |
Revenue | 912 | 1,008
Poland |  |
Disclosure of geographical areas [line items] |  |
Revenue | 541 | 0
India |  |
Disclosure of geographical areas [line items] |  |
Revenue | 439 | 0
Ukraine |  |
Disclosure of geographical areas [line items] |  |
Revenue | 244 | 0
Sweden |  |
Disclosure of geographical areas [line items] |  |
Revenue | 129 | 0
Other countries |  |
Disclosure of geographical areas [line items] |  |
Revenue | $ 417 | $ 232

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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. + Details
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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; Financial instruments, class [member]; Non-current assets; Types of insurance contracts [member]] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 8 -IssueDate 2021-01-01 -Paragraph 33 -Subparagraph b -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=8&code=ifrs-tx-2021-en-r&anchor=para_33_b&doctype=Standard -URIDate 2021-03-24 + Details
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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 -Number 15 -IssueDate 2021-01-01 -Paragraph 113 -Subparagraph a -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=15&code=ifrs-tx-2021-en-r&anchor=para_113_a&doctype=Standard -URIDate 2021-03-24 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 15 -IssueDate 2021-01-01 -Paragraph 114 -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=15&code=ifrs-tx-2021-en-r&anchor=para_114&doctype=Standard -URIDate 2021-03-24 + Details
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