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Fair Value Measurements (Details) - Recurring basis - USD ($)
$ in Thousands
Jun. 30, 2022
Dec. 31, 2021
Assets    
Total assets $ 92,326 $ 122,927
Cash    
Assets    
Cash and cash equivalents, fair value 4,185 2,360
Money market funds    
Assets    
Cash and cash equivalents, fair value 88,141  
Investments   120,567
Level 1    
Assets    
Total assets 92,326 122,927
Level 1 | Cash    
Assets    
Cash and cash equivalents, fair value 4,185 2,360
Level 1 | Money market funds    
Assets    
Cash and cash equivalents, fair value $ 88,141  
Investments   $ 120,567