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Fair Value Measurements of Financial Assets (Details) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Jun. 30, 2022
Jun. 30, 2021
Jun. 30, 2022
Jun. 30, 2021
Dec. 31, 2021
Fair value measurements of financial assets          
Transfers from Level 1 to Level 2, Assets $ 0 $ 0 $ 0 $ 0  
Transfers from Level 2 to Level 1, Assets 0 0 0 0  
Transfers into (out of) Level 3, Assets 0 $ 0 0 $ 0  
Recurring          
Fair value measurements of financial assets          
Marketable Securities 68,660   68,660    
Recurring | Level 2          
Fair value measurements of financial assets          
Marketable Securities 68,660   68,660    
Recurring | Asset-backed securities          
Fair value measurements of financial assets          
Marketable Securities 9,599   9,599    
Recurring | Asset-backed securities | Level 2          
Fair value measurements of financial assets          
Marketable Securities 9,599   9,599    
Recurring | Corporate Debt Securities          
Fair value measurements of financial assets          
Marketable Securities 16,853   16,853    
Recurring | Corporate Debt Securities | Level 2          
Fair value measurements of financial assets          
Marketable Securities 16,853   16,853    
Recurring | Commercial Paper          
Fair value measurements of financial assets          
Marketable Securities 25,146   25,146    
Recurring | Commercial Paper | Level 2          
Fair value measurements of financial assets          
Marketable Securities 25,146   25,146    
Recurring | U.S. Government Debt Securities          
Fair value measurements of financial assets          
Marketable Securities 17,062   17,062    
Recurring | U.S. Government Debt Securities | Level 2          
Fair value measurements of financial assets          
Marketable Securities $ 17,062   $ 17,062    
Recurring | Money Market Funds          
Fair value measurements of financial assets          
Cash Equivalents         $ 106,000
Recurring | Money Market Funds | Level 1          
Fair value measurements of financial assets          
Cash Equivalents         $ 106,000