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v3.21.2

Segment Information (Details) - Schedule of net revenues by geographic area - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2021 | Sep. 30, 2020 | Sep. 30, 2021 | Sep. 30, 2020
Revenue, Major Customer [Line Items] |  |  |  |
Total revenues | $ 962 | $ 1,495 | $ 4,347 | $ 3,547
Revenues percentage | 100.00% | 100.00% | 100.00% | 100.00%
United States [Member] |  |  |  |
Revenue, Major Customer [Line Items] |  |  |  |
Total revenues | $ 385 | $ 486 | $ 1,661 | $ 1,340
Revenues percentage | 40.00% | 33.00% | 38.00% | 38.00%
Japan [Member] |  |  |  |
Revenue, Major Customer [Line Items] |  |  |  |
Total revenues | $ 362 | $ 395 | $ 1,372 | $ 1,229
Revenues percentage | 38.00% | 26.00% | 32.00% | 35.00%
South Korea [Member] |  |  |  |
Revenue, Major Customer [Line Items] |  |  |  |
Total revenues | $ 140 | $ 240 | $ 660 | $ 267
Revenues percentage | 15.00% | 16.00% | 15.00% | 7.00%
China [Member] |  |  |  |
Revenue, Major Customer [Line Items] |  |  |  |
Total revenues | $ 16 | $ 154 | $ 298 | $ 203
Revenues percentage | 2.00% | 10.00% | 7.00% | 6.00%
Germany [Member] |  |  |  |
Revenue, Major Customer [Line Items] |  |  |  |
Total revenues | $ 34 | $ 130 | $ 233 | $ 274
Revenues percentage | 3.00% | 9.00% | 5.00% | 8.00%
Switzerland [Member] |  |  |  |
Revenue, Major Customer [Line Items] |  |  |  |
Total revenues | $ 21 | $ 54 | $ 95 | $ 161
Revenues percentage | 2.00% | 4.00% | 2.00% | 5.00%
Taiwan [Member] |  |  |  |
Revenue, Major Customer [Line Items] |  |  |  |
Total revenues | $ 4 | $ 3 |  |
Revenues percentage | 0.00% | 0.00% |  |
Other [Member] |  |  |  |
Revenue, Major Customer [Line Items] |  |  |  |
Total revenues | $ 0 | $ 33 | $ 13 | $ 63
Revenues percentage | 0.00% | 2.00% | 0.00% | 2.00%
Sweden [Member] |  |  |  |
Revenue, Major Customer [Line Items] |  |  |  |
Total revenues |  |  | $ 15 | $ 10
Revenues percentage |  |  | 1.00% | 0.00%

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