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Fair Value of Financial Instruments (Details) - Recurring - Money market funds - USD ($)
$ in Thousands
Mar. 31, 2022
Dec. 31, 2021
Fair Value of Financial Instruments    
Cash and cash equivalents $ 166,030 $ 181,009
Level 1    
Fair Value of Financial Instruments    
Cash and cash equivalents $ 166,030 $ 181,009