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v3.23.1

Commitments and Contingencies (Details) $ in Thousands | 1 Months Ended | 12 Months Ended
--- | --- | ---
Jun. 30, 2020 USD ($) ft² | Dec. 31, 2022 USD ($) | Dec. 31, 2021 USD ($)
Right-of-use assets and lease liabilities capitalized |  | 7.00% | 5.50%
Lease liability |  | $ 131 | $ 138
Lease liabilities, long term |  | 46 | 37
ROU asset |  | $ 172 | 163
Weighted-average remaining lease term |  | 10 months 24 days |
Operating lease costs |  | $ 255 | 294
Period of warranty from date of shipment |  | 1 year |
Extended warranty minimum period |  | 1 year |
Chief Executive Officer |  |  |
Period for severance payment |  | 12 months |
JAPAN |  |  |
Area of sublease space | ft² | 500 |  |
Sublease rent per month | $ 1 |  |
Singapore (Member) |  |  |
Area of sublease space | ft² | 275 |  |
Sublease rent per month | $ 1 |  |
Hong Kong (Member) |  |  |
Area of sublease space | ft² | 3,000 |  |
Sublease rent per month | $ 2 |  |
Cost of revenue |  |  |
Operating lease costs |  | $ 126 | 122
Operating expenses |  |  |
Operating lease costs |  | $ 129 | $ 172
Space located in Irvine, California for executive offices, sales, finance and administration |  |  |
Area of sublease space | ft² | 4,351 |  |
Sublease rent per month | $ 6 |  |
Percentage of annual increase in sublease rent | 3.00% |  |
Shenzhen, China manufacturing facility |  |  |
Area of sublease space | ft² | 14,476 |  |
Sublease rent per month | $ 8 |  |
Newark, California manufacturing facility |  |  |
Area of sublease space | ft² | 10,635 |  |
Sublease rent per month | $ 18 |  |
Office space located in Los Angels, California |  |  |
Area of sublease space | ft² | 205 |  |
Sublease rent per month | $ 1 |  |

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