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Schedule of Stock-based Compensation Expense (Details) - USD ($)
$ in Thousands
3 Months Ended
Mar. 31, 2023
Mar. 31, 2022
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]    
Stock-based compensation expense $ 15 $ 51
Share-Based Payment Arrangement, Option [Member]    
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]    
Stock-based compensation expense 15 31
Employee Stock Award [Member]    
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]    
Stock-based compensation expense $ 20