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Investments (Details) - USD ($)
$ in Thousands
Sep. 30, 2025
Dec. 31, 2024
Debt Securities, Available-for-sale [Line Items]    
Estimated Fair Value $ 47,099 $ 20,821
Interest receivable 709 125
U.S. government agency bonds    
Debt Securities, Available-for-sale [Line Items]    
Amortized Cost 46,372 20,686
Gross Unrealized Gains 727 135
Estimated Fair Value $ 47,099 $ 20,821