v3.26.1
COMMITMENTS AND CONTINGENCIES - Components of lease expenses (Details) - USD ($)
$ in Thousands
3 Months Ended 12 Months Ended
Mar. 31, 2026
Mar. 31, 2025
Dec. 31, 2025
Dec. 31, 2024
Finance lease costs:        
Amortization of right-of-use assets   $ 207 $ 666 $ 829
Interest on financing lease liabilities   185 583 772
Total finance lease costs   392 1,249 1,601
Operating lease costs:        
Operating lease expenses $ 480 497 1,936 2,089
Variable lease expenses 217 199 799 947
Short-term lease expenses   18 18 66
Total operating lease costs 697 714 2,753 3,102
Total lease expenses $ 697 $ 1,106 $ 4,002 $ 4,703