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Segment Information (Details) - Schedule of net revenues by geographic area - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2021	Jun. 30, 2020	Jun. 30, 2021	Jun. 30, 2020
Revenue, Major Customer [Line Items]
Total revenues	$ 1,720	$ 758	$ 3,385	$ 2,052
Revenues percentage	100.00%	100.00%	100.00%	100.00%
Japan [Member]
Revenue, Major Customer [Line Items]
Total revenues	$ 604	$ 360	$ 1,009	$ 834
Revenues percentage	35.00%	48.00%	30.00%	41.00%
United States [Member]
Revenue, Major Customer [Line Items]
Total revenues	$ 582	$ 265	$ 1,275	$ 854
Revenues percentage	34.00%	35.00%	38.00%	42.00%
South Korea [Member]
Revenue, Major Customer [Line Items]
Total revenues	$ 236	$ 26	$ 520	$ 27
Revenues percentage	14.00%	3.00%	16.00%	2.00%
China [Member]
Revenue, Major Customer [Line Items]
Total revenues	$ 148	$ 15	$ 282	$ 49
Revenues percentage	9.00%	2.00%	8.00%	2.00%
Germany [Member]
Revenue, Major Customer [Line Items]
Total revenues	$ 89	$ 24	$ 198	$ 144
Revenues percentage	5.00%	3.00%	6.00%	7.00%
Switzerland [Member]
Revenue, Major Customer [Line Items]
Total revenues	$ 53	$ 52	$ 74	$ 107
Revenues percentage	3.00%	7.00%	2.00%	5.00%
Taiwan [Member]
Revenue, Major Customer [Line Items]
Total revenues		$ 9
Revenues percentage		1.00%
Other [Member]
Revenue, Major Customer [Line Items]
Total revenues	$ 8	$ 7	$ 11	$ 22
Revenues percentage		1.00%		1.00%
Sweden [Member]
Revenue, Major Customer [Line Items]
Total revenues			$ 16	$ 15
Revenues percentage

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Amount of revenue recognized from goods sold, services rendered, insurance premiums, or other activities that constitute an earning process. Includes, but is not limited to, investment and interest income before deduction of interest expense when recognized as a component of revenue, and sales and trading gain (loss).

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