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Fair Value Measurements of Financial Assets (Details) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Sep. 30, 2022
Sep. 30, 2022
Dec. 31, 2021
Fair value measurements of financial assets      
Transfers from Level 1 to Level 2, Assets $ 0 $ 0  
Transfers from Level 2 to Level 1, Assets 0 0  
Transfers into (out of) Level 3, Assets 0 0  
Recurring      
Fair value measurements of financial assets      
Marketable Securities 55,270 55,270  
Recurring | Level 2      
Fair value measurements of financial assets      
Marketable Securities 55,270 55,270  
Recurring | Asset-backed securities      
Fair value measurements of financial assets      
Marketable Securities 3,199 3,199  
Recurring | Asset-backed securities | Level 2      
Fair value measurements of financial assets      
Marketable Securities 3,199 3,199  
Recurring | Corporate Debt Securities      
Fair value measurements of financial assets      
Marketable Securities 15,401 15,401  
Recurring | Corporate Debt Securities | Level 2      
Fair value measurements of financial assets      
Marketable Securities 15,401 15,401  
Recurring | Commercial Paper      
Fair value measurements of financial assets      
Marketable Securities 33,674 33,674  
Recurring | Commercial Paper | Level 2      
Fair value measurements of financial assets      
Marketable Securities 33,674 33,674  
Recurring | U.S. Government Debt Securities      
Fair value measurements of financial assets      
Marketable Securities 2,996 2,996  
Recurring | U.S. Government Debt Securities | Level 2      
Fair value measurements of financial assets      
Marketable Securities $ 2,996 $ 2,996  
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