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Segment Disclosure - Schedule of segment disclosure (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2025	Dec. 31, 2024
Segment Disclosure
Total revenue and grant income	$ 21,747	$ 20,139
Government
Segment Disclosure
Total revenue and grant income	5,958	2,732
Government | Customer A | US
Segment Disclosure
Total revenue and grant income	2,174	2,472
Government | Customer B | US
Segment Disclosure
Total revenue and grant income		246
Government | Customer C | US
Segment Disclosure
Total revenue and grant income	3,834
Government | Other | US
Segment Disclosure
Total revenue and grant income	(50)	14
Collaborative
Segment Disclosure
Total revenue and grant income	15,789	17,407
Collaborative | Customer D | US
Segment Disclosure
Total revenue and grant income	9,062	3,020
Collaborative | Customer D | Republic of Korea
Segment Disclosure
Total revenue and grant income	6,053	8,760
Collaborative | Customer E | US
Segment Disclosure
Total revenue and grant income	189	5,410
Collaborative | Other | US
Segment Disclosure
Total revenue and grant income	$ 485	$ 217

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