v3.25.2
Summary of Significant Accounting Policies - Warrant liability activity (Details) - USD ($)
3 Months Ended
Jun. 30, 2025
Mar. 31, 2025
Summary of Significant Accounting Policies    
Beginning balance $ 154,000 $ 42,494,000
Change in fair value $ (146,000) $ (26,513,000)
Fair Value, Liability, Recurring Basis, Unobservable Input Reconciliation, Gain (Loss), Statement of Income or Comprehensive Income [Extensible Enumeration] Fair Value Adjustment of Warrants Fair Value Adjustment of Warrants
Reclassification of warrant liability upon exercise of prefunded warrants   $ (6,694,000)
Reclassification of warrant liability upon amended warrant agreements   (9,133,000)
Ending balance $ 8,000 $ 154,000
Common Stock    
Summary of Significant Accounting Policies    
Exercise of prefunded warrants (in shares)   1,382,559