v3.26.1
SEGMENT INFORMATION - Capital expenditures by geographical location (Details) - USD ($)
$ in Thousands
1 Months Ended 3 Months Ended 12 Months Ended
Jul. 31, 2025
Mar. 31, 2026
Mar. 31, 2025
Dec. 31, 2025
Dec. 31, 2024
SEGMENT INFORMATION          
Property and equipment expenditures   $ 482 $ 172 $ 1,049 $ 1,023
Advances on property and equipment   $ 5   45 960
Proceeds from disposal of property and equipment from lease termination $ (2,400)     (2,400)  
Proceeds from disposal of property and equipment       (20) (106)
Single reportable segment          
SEGMENT INFORMATION          
Property and equipment expenditures       1,049 1,023
Advances on property and equipment       45 960
Proceeds from disposal of property and equipment from lease termination       (2,400)  
Proceeds from disposal of property and equipment       (20) (106)
Total Capital Expenditures, net       (1,326) 1,877
Single reportable segment | South Korea          
SEGMENT INFORMATION          
Property and equipment expenditures       118 68
Total Capital Expenditures, net       118 68
Single reportable segment | United States          
SEGMENT INFORMATION          
Property and equipment expenditures       931 955
Advances on property and equipment       45 960
Proceeds from disposal of property and equipment from lease termination       (2,400)  
Proceeds from disposal of property and equipment       (20) (106)
Total Capital Expenditures, net       $ (1,444) $ 1,809