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Commitments and Contingencies (Details)	1 Months Ended			3 Months Ended		9 Months Ended		35 Months Ended
	Jun. 30, 2023 USD ($) ft²	Feb. 28, 2023 USD ($)	May 31, 2022 USD ($)	Sep. 30, 2023 USD ($) ft²	Sep. 30, 2022 USD ($)	Sep. 30, 2023 USD ($) ft²	Sep. 30, 2022 USD ($)	May 31, 2023 USD ($) ft²	Dec. 31, 2022 USD ($)
Weighted average incremental borrowing rate				5.50%	7.00%	5.50%	7.00%
Lease liability				$ 141,000		$ 141,000			$ 131,000
Lease liabilities, long term				54,000		54,000			46,000
ROU asset				$ 181,000		$ 181,000			$ 172,000
Weighted-average remaining lease term				10 months 24 days		10 months 24 days
Operating lease costs				$ 129,000	$ 67,000	$ 379,000	$ 189,000
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		500
Sublease rent per month						$ 1,000
Singapore (Member)
Area of sublease space | ft²				275		275
Sublease rent per month						$ 1,000
Hong Kong (Member)
Area of sublease space | ft²				3,000		3,000
Sublease rent per month						$ 2,000
Cost of revenue
Operating lease costs				$ 54,000	33,000	149,000	94,000
Operating expenses
Operating lease costs				$ 75,000	$ 34,000	$ 230,000	$ 95,000
Sublease of space located in Irvine, California
Area of sublease space | ft²	1,560			9,800		9,800
Sublease rent per month	$ 4,000					$ 5,000		$ 6,000
Percentage of annual increase in sublease rent						50.00%
Space located in Irvine, California for executive offices, sales, finance and administration
Area of sublease space | ft²								4,351
Shenzhen, China manufacturing facility
Area of sublease space | ft²				14,476		14,476
Sublease rent per month			$ 8,000
Newark, California manufacturing facility
Area of sublease space | ft²				10,635		10,635
Sublease rent per month		$ 18,000

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