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Fair Value of Financial Instruments (Details) - Schedule of Determination of Fair Value for its Financial Assets - USD ($)
$ in Thousands
Sep. 30, 2023
Dec. 31, 2022
Dec. 31, 2021
Fair Value of Financial Instruments (Details) - Schedule of Determination of Fair Value for its Financial Assets [Line Items]      
Cost $ 689 $ 2,931 $ 18,104
Unrealized Gains  
Unrealized Losses (25) (16)
Fair Value $ 689 2,906 $ 18,088
Cash and cash equivalents [Member]      
Fair Value of Financial Instruments (Details) - Schedule of Determination of Fair Value for its Financial Assets [Line Items]      
Cost   1,828  
Unrealized Gains    
Unrealized Losses    
Fair Value   1,828  
Short-term investments [Member]      
Fair Value of Financial Instruments (Details) - Schedule of Determination of Fair Value for its Financial Assets [Line Items]      
Cost   1,103  
Unrealized Gains    
Unrealized Losses   (25)  
Fair Value   $ 1,078