v3.26.1
FAIR VALUE MEASUREMENTS - Schedule of Preferred Stock Derivative Liability (Details) - Convertible Preferred Derivative
$ in Thousands
 3 Months Ended
Mar. 31, 2026
USD ($)
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]  
Convertible Preferred Derivative $ 9,300
Level 1  
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]  
Convertible Preferred Derivative 0
Level 2  
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]  
Convertible Preferred Derivative 0
Level 3  
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]  
Convertible Preferred Derivative 9,300
Fair Value, Net Derivative Asset (Liability) Measured on Recurring Basis, Unobservable Input Reconciliation [Roll Forward]  
Beginning balance 13,600
Change in fair value recognized in earnings (4,300)
Conversions/ settlements 0
Ending balance $ 9,300