v3.26.1
FAIR VALUE MEASUREMENTS AND CONCENTRATIONS OF CREDIT RISK - Schedule of Financial Assets and Liabilities (Details) - USD ($)
$ in Thousands
Jun. 30, 2026
Dec. 31, 2025
Assets    
Total cash and cash equivalents $ 19,056 $ 34,620
Restricted cash included in other non-current assets 5,268  
Investment in private company   954
Available-for-sale securities 1,794 0
Total assets 26,118 35,574
Liabilities    
Warrant liability 35 12
Total liabilities 35 12
Cash    
Assets    
Total cash and cash equivalents 5,993 3,392
Money market funds and other cash equivalents    
Assets    
Total cash and cash equivalents 13,063 31,228
Level 1    
Assets    
Total cash and cash equivalents 5,993 4,583
Restricted cash included in other non-current assets 5,268  
Total assets 11,261 4,583
Level 1 | Cash    
Assets    
Total cash and cash equivalents 5,993 3,392
Level 1 | Money market funds and other cash equivalents    
Assets    
Total cash and cash equivalents   1,191
Level 2    
Assets    
Total cash and cash equivalents 13,063 30,037
Available-for-sale securities 1,794  
Total assets 14,857 30,037
Liabilities    
Warrant liability 35 12
Total liabilities 35 12
Level 2 | Money market funds and other cash equivalents    
Assets    
Total cash and cash equivalents $ 13,063 30,037
Level 3    
Assets    
Investment in private company   954
Total assets   $ 954