Quarterly report [Sections 13 or 15(d)]

Fair Value Measurements - Financial assets and liabilities measured at fair value on recurring basis (Details)

v3.25.1
Fair Value Measurements - Financial assets and liabilities measured at fair value on recurring basis (Details) - Recurring - USD ($)
$ in Thousands
Mar. 31, 2025
Dec. 31, 2024
Quoted prices in active markets (Level 1)    
Liabilities:    
Convertible note payable   $ 0
Warrant liabilities $ 0 0
Significant other observable inputs (Level 2)    
Liabilities:    
Convertible note payable   0
Warrant liabilities 0 0
Significant unobservable inputs (Level 3)    
Liabilities:    
Convertible note payable 9,582 10,000
Warrant liabilities $ 10 $ 664