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Fair Value Measurements - Series E Pre-funded Warrant (Details)
$ / shares in Units, $ in Thousands
1 Months Ended 3 Months Ended
Jul. 30, 2024
USD ($)
Mar. 31, 2025
USD ($)
$ / shares
Mar. 31, 2024
USD ($)
Jul. 31, 2024
USD ($)
Jun. 30, 2024
USD ($)
Jun. 25, 2024
$ / shares
Warrants            
Warrant liabilities fair value adjustment   $ (38) $ 80      
Series E Preferred Stock            
Warrants            
Warrant liabilities fair value adjustment $ 100          
Pre-funded Warrants            
Warrants            
Exercise price (in USD per share) | $ / shares   $ 0.01       $ 0.001
Pre-funded Warrants | Series E Preferred Stock            
Warrants            
Exercise price (in USD per share) | $ / shares           $ 0.001
Conversion factor         1.08  
Series E Pre-funded Warrants            
Warrants            
Warrant liabilities       $ 200 $ 300