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Summary of Significant Accounting Policies (Details) - Schedule of company's revenue disaggregated by category and source - USD ($)
$ in Thousands
3 Months Ended
Mar. 31, 2023
Mar. 31, 2022
Revenue disaggregated by category    
Total revenue $ 830 $ 1,199
Commercial    
Revenue disaggregated by category    
Total revenue 825 1,180
Government contracts    
Revenue disaggregated by category    
Total revenue 5 10
Equipment sales    
Revenue disaggregated by category    
Total revenue $ 9