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Fair Value Measurements - Schedule of Assets and Liabilities Measured at Fair Value (Details) - USD ($)
$ in Thousands
Mar. 31, 2023
Dec. 31, 2022
Assets:    
Money market funds, included in cash and cash equivalents $ 6,801 $ 6,075
Fixed income mutual fund, included in short-term investments 60,895 70,804
Total 67,696 76,879
(Level 1)    
Assets:    
Money market funds, included in cash and cash equivalents 6,801 6,075
Fixed income mutual fund, included in short-term investments 60,895 70,804
Total 67,696 76,879
(Level 2)    
Assets:    
Money market funds, included in cash and cash equivalents 0 0
Fixed income mutual fund, included in short-term investments 0 0
Total 0 0
(Level 3)    
Assets:    
Money market funds, included in cash and cash equivalents 0 0
Fixed income mutual fund, included in short-term investments 0 0
Total $ 0 $ 0