CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS [Abstract]
Revenue, net	$ 1,256	$ 1,489
Cost of revenues	(1,517)	(347)
Gross profit / (loss)	(261)	1,142
Income from grants	508	38
Research and development expenses	(2,149)	(29)
Administrative and selling expenses	(10,498)	(7,922)
Amortization of intangibles	(699)	(187)
Operating loss	(13,099)	(6,958)
Fair value change of warrant liability	8,376	9,766
Finance expenses, net	(10)	(10)
Foreign exchange (losses) / gains, net	(17)	24
Other (expenses) / income, net	(3)	84
Income / (loss) before income tax	(4,753)	2,906
Income taxes	657	0
Net income / (loss)	$ (4,096)	$ 2,906
Net income / (loss) per share
Basic income / (loss) per share (in dollars per share)	$ (0.08)	$ 0.08
Basic weighted average number of shares (in shares)	51,253,591	37,769,554
Diluted income / (loss) per share (in dollars per share)	$ (0.08)	$ 0.07
Diluted weighted average number of shares (in shares)	51,253,591	40,987,346