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Short-Term Investments (Details) - USD ($)
$ in Thousands
Jun. 30, 2024
Dec. 31, 2023
Debt Securities, Available-for-sale [Line Items]    
Amortized Cost $ 126,212 $ 158,158
Gross Unrealized Gain 0 28
Estimated Fair Value 126,212 158,186
U.S. government securities    
Debt Securities, Available-for-sale [Line Items]    
Amortized Cost 125,671 157,628
Gross Unrealized Gain 0 28
Estimated Fair Value 125,671 157,656
Certificates of deposit    
Debt Securities, Available-for-sale [Line Items]    
Amortized Cost 541 530
Gross Unrealized Gain 0 0
Estimated Fair Value $ 541 $ 530