Marketable Securities (Schedule of Available-for-sale Marketable Securities by Contractual Maturity Date) (Details) $ in Thousands	Sep. 30, 2023 USD ($)
Investments, Debt and Equity Securities [Abstract]
Fair value	$ 2,000

Amount of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).

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+ Details