v3.26.1
SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Cash, Cash Equivalents, and Restricted Cash (Details) - USD ($)
$ in Thousands
Jun. 30, 2026
Dec. 31, 2025
Jun. 30, 2025
Dec. 31, 2024
SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES        
Cash $ 145 $ 538    
Cash equivalents 401 174    
Restricted cash 310 309    
Total cash, cash equivalents and restricted cash $ 856 $ 1,021 $ 1,390 $ 4,864