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Summary of Significant Accounting Policies - Cash, Cash Equivalents and Investments (Details) - USD ($)
$ in Thousands
Dec. 31, 2022
Dec. 31, 2021
Debt Securities, Available-for-Sale [Line Items]    
Amortized Cost, Cash and cash equivalents $ 79,765 $ 269,665
Amortized Cost, Investments 157,899  
Amortized Cost, Total cash, cash equivalents and investments 237,664  
Gross Unrealized Gains 5  
Gross Unrealized Losses (130)  
Estimated Fair Value, Investments 157,774 $ 0
Estimated Fair Value, Cash and cash equivalents 79,765  
Estimated Fair Value, Total cash, cash equivalents and investments 237,539  
U.S. treasury securities    
Debt Securities, Available-for-Sale [Line Items]    
Amortized Cost, Investments 153,604  
Gross Unrealized Gains 5  
Gross Unrealized Losses (108)  
Estimated Fair Value, Investments 153,501  
Corporate securities    
Debt Securities, Available-for-Sale [Line Items]    
Amortized Cost, Investments 4,295  
Gross Unrealized Gains 0  
Gross Unrealized Losses (22)  
Estimated Fair Value, Investments $ 4,273