v3.25.4
Fair Value Measurements - Narrative (Details) - USD ($)
$ in Thousands
12 Months Ended
Aug. 01, 2025
Jul. 30, 2025
Dec. 31, 2025
Dec. 31, 2024
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]        
Loss on issuance of convertible notes     $ 9,952  
Debt conversion, number of shares issued 2,810,428 15,176,862    
Preferred Stock warrant liability        
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]        
Change in fair value, gain (loss) included in earnings     (256) $ (119)
Additions     0  
Series E purchase option        
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]        
Change in fair value, gain (loss) included in earnings     (11,719)  
Additions     218  
Convertible Debt        
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]        
Change in fair value, gain (loss) included in earnings     $ 7,739  
Fair value assumption, IPO scenario     97.00%  
Fair value assumption, liquidation event     3.00%  
Additions     $ 49,815