Amount, including tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value-added and excise.

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+ Details

Summary of Significant Accounting Policies (Details) - Schedule of company's revenue disaggregated by category and source - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022
Revenue disaggregated by category
Total revenue	$ 800	$ 1,421	$ 1,630	$ 2,620
Commercial
Revenue disaggregated by category
Total revenue	795	1,302	1,620	2,482
Government contracts
Revenue disaggregated by category
Total revenue	5	7	10	17
Equipment sales
Revenue disaggregated by category
Total revenue		$ 112		$ 121