v3.26.1
STOCKHOLDERS' EQUITY - Summary of Stock Option Activity (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
Number of Option Shares        
Outstanding at beginning of period (in shares) 628,280 529,342 529,342  
Granted (in shares) 32,360   224,179  
Forfeited (in shares) (11,404)   (51,758)  
Expired (in shares) (1,281)   (73,483)  
Exercised (in shares) (561)   0  
Outstanding at ending of period (in shares) 647,394   628,280 529,342
Options exercisable at ending of period (in shares) 427,642   399,047  
Weighted-Average Exercise Price        
Outstanding at beginning of period (in dollars per share) $ 43.42 $ 62.83 $ 62.83  
Granted (in dollars per share) 4.45   5.87  
Forfeited (in dollars per share) 15.7   32.54  
Expired (in dollars per share) 88.75   76.34  
Exercised (in dollars per share) 6.08   0  
Outstanding at ending of period (in dollars per share) 41.9   43.42 $ 62.83
Options exercisable at ending of period (in dollars per share) $ 56.52   $ 58.72  
Weighted-Average Contractual Term (in years) and Aggregate Intrinsic Value (in thousand)        
Outstanding, Weighted-Average Contractual Term (in years) 7 years 7 months 6 days 6 years 2 months 12 days 7 years 9 months 18 days 7 years 7 months 6 days
Options exercisable, Outstanding, Weighted-Average Contractual Term (in years) 5 years 7 months 6 days   7 years 1 month 6 days  
Outstanding, Aggregate Intrinsic Value $ 749   $ 89 $ 0
Options exercisable, Aggregate Intrinsic Value $ 180   $ 0