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Marketable Securities (Details) - USD ($)
Jun. 30, 2023
Dec. 31, 2022
Debt Securities, Available-for-sale [Line Items]    
Amortized Cost $ 131,661,000 $ 45,467,000
Gross Unrealized Gains 16,000 6,000
Gross Unrealized Losses (88,000) (11,000)
Fair Value 131,589,000 45,462,000
Allowance for credit loss related to available-for-sale debt securities 0 0
U.S. Treasury securities    
Debt Securities, Available-for-sale [Line Items]    
Amortized Cost 5,868,000  
Gross Unrealized Gains 0  
Gross Unrealized Losses (8,000)  
Fair Value 5,860,000  
Government-sponsored enterprises    
Debt Securities, Available-for-sale [Line Items]    
Amortized Cost 84,130,000 32,812,000
Gross Unrealized Gains 16,000 5,000
Gross Unrealized Losses (18,000) (7,000)
Fair Value 84,128,000 32,810,000
Corporate debt securities    
Debt Securities, Available-for-sale [Line Items]    
Amortized Cost 41,663,000 12,655,000
Gross Unrealized Gains 0 1,000
Gross Unrealized Losses (62,000) (4,000)
Fair Value $ 41,601,000 $ 12,652,000