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Supplementary Balance Sheet Information (Details) - Schedule of cash and short term bank deposits - USD ($)
$ in Thousands
Dec. 31, 2022
Dec. 31, 2021
Schedule Of Cash And Short Term Bank Deposits Abstract    
Cash $ 4,535 $ 4,182
Cash equivalents 730
Total cash and cash equivalents 5,265 4,182
Short-term bank deposits [1] $ 12,040 $ 14,071
[1] The average interest rate of short-term deposits is 4.15% and 0.73%, as of December 31, 2022 and 2021, respectively.