Quarterly report [Sections 13 or 15(d)]

CASH, CASH EQUIVALENTS, RESTRICTED CASH, AND SHORT-TERM INVESTMENTS - Gross Unrealized Gains and Losses (Details)

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CASH, CASH EQUIVALENTS, RESTRICTED CASH, AND SHORT-TERM INVESTMENTS - Gross Unrealized Gains and Losses (Details) - USD ($)
$ in Thousands
3 Months Ended 12 Months Ended
Mar. 31, 2025
Dec. 31, 2024
Cash equivalents and available-for-sale securities    
Amortized Cost $ 46,324 $ 40,790
Gross unrealized gains 5 10
Gross unrealized losses (7)  
Fair Value 46,322 40,800
US treasury bills    
Cash equivalents and available-for-sale securities    
Amortized Cost 8,913 7,260
Gross unrealized gains 2 3
Fair Value 8,915 7,263
Government-sponsored enterprise securities    
Cash equivalents and available-for-sale securities    
Amortized Cost 15,875 23,174
Gross unrealized gains 1 3
Gross unrealized losses (2)  
Fair Value 15,874 23,177
Corporate bonds and commercial paper    
Cash equivalents and available-for-sale securities    
Amortized Cost 21,536 10,356
Gross unrealized gains 2 4
Gross unrealized losses (5)  
Fair Value $ 21,533 $ 10,360