Segment reporting (Tables)

12 Months Ended

Dec. 31, 2023

Segment reporting

Summary of revenue and non-current assets by geographic information

Revenue:	2023	2022	2021
Germany	5	152	742
USA	8,270	41,201	39,624
	8,275	41,353	40,366
Non-current assets as of December 31:	2023	2022	2021
Germany	12,969	3,435	4,896
Czech Republic	0	1,007	1,306
USA	0	0	12,539
	12,969	4,442	18,741