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Marketable Securities (Details) - USD ($)
$ in Thousands
Sep. 30, 2022
Dec. 31, 2021
Debt Securities, Available-for-sale [Line Items]    
Marketable securities, Amortized Cost $ 94,657 $ 110,747
Unrealized loss (742) (202)
Fair market value 93,915 110,545
U.S. Treasury notes    
Debt Securities, Available-for-sale [Line Items]    
Marketable securities, Amortized Cost 94,657 110,747
Unrealized loss (742) (202)
Fair market value $ 93,915 $ 110,545