v3.26.1
NET LOSS PER COMMON SHARE - Summary of Basic and diluted loss per common share (Details) - USD ($)
$ / shares in Units, $ in Thousands
 3 Months Ended 12 Months Ended
Mar. 31, 2026
Mar. 31, 2025
Dec. 31, 2025
Dec. 31, 2024
Earnings Per Share [Abstract]        
Net loss $ (8,278) $ (9,439) $ (8,978) $ (57,775)
Weighted-average number of common shares outstanding, basic (in shares) 5,688,584 5,597,528 5,629,370 5,443,332
Weighted-average number of common shares outstanding, diluted (in shares) 5,688,584 5,597,528 5,629,370 5,443,332
Net loss per common share, basic (in dollars per share) $ (1.46) $ (1.69) $ (1.59) $ (10.61)
Net loss per common share, diluted (in dollars per share) $ (1.46) $ (1.69) $ (1.59) $ (10.61)