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Marketable Debt Securities (Details) - Schedule of investment income - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Sep. 30, 2022
Sep. 30, 2021
Sep. 30, 2022
Sep. 30, 2021
Schedule Of Investment Income Abstract        
Interest income $ 557 $ 547 $ 1,598 $ 1,458
Accretion/(amortization) of discount/premium, net (274) (494) (1,030) (1,280)
Total interest and investment income $ 283 $ 53 $ 568 $ 178