v3.26.1
LONG-TERM DEBT - Avenue Capital Group (Details) - USD ($)
$ / shares in Units, $ in Thousands
6 Months Ended
Nov. 13, 2025
Jun. 28, 2024
Jun. 30, 2026
Dec. 31, 2025
Jan. 10, 2025
LONG-TERM DEBT          
Restricted cash     $ 1,522 $ 1,522 $ 5,000
Average selling price     $ 0.37    
Loan and Security Agreement          
LONG-TERM DEBT          
Maximum borrowing capacity   $ 20,000      
Restricted cash         $ 5,000
Minimum net proceeds from sale of equity securities, considered for release of restricted cash   $ 3,000      
Interest rate   5.00%      
Debt Instrument, Variable Interest Rate, Type [Extensible Enumeration]   us-gaap:PrimeRateMember      
Warrants with a fair value $ 600 $ 700      
Warrants to purchase shares 1,428,571 1,645,569      
Warrant exercise price per share (in dollars per share) $ 0.7 $ 0.79      
Interest-only payments term   24 months      
Trailing period for achieving revenue milestone term   6 months      
Product revenue   $ 25,000      
Extension of Interest-only payments period   6 months 6 months    
Debt conversion, original debt   $ 2,000      
Fixed conversion price of closing stock   120.00%      
Closing price   $ 0.95      
Other expenses $ 100        
Loan and Security Agreement | Minimum          
LONG-TERM DEBT          
Release of restricted cash upon equity raise   $ 3,000      
Effective rate   13.50%      
Percentage of payment fee 1.00%        
Loan and Security Agreement | Maximum          
LONG-TERM DEBT          
Release of restricted cash upon equity raise   $ 5,000      
Percentage of payment fee 3.00%        
Tranche 1-Loan and Security Agreement          
LONG-TERM DEBT          
Maximum borrowing capacity   15,000      
Debt instrument face amount   10,000      
Restricted cash   5,000      
Tranche 2-Loan and Security Agreement          
LONG-TERM DEBT          
Maximum borrowing capacity   $ 5,000      
Tranche 2a-Loan and Security Agreement          
LONG-TERM DEBT          
Debt instrument face amount $ 2,500        
Tranche 2b-Loan and Security Agreement          
LONG-TERM DEBT          
Maximum borrowing capacity $ 2,500        
Extension of Interest-only payments period 6 months