v3.26.1
STOCK-BASED COMPENSATION - Narrative (Details)
$ in Millions
3 Months Ended 12 Months Ended 66 Months Ended
Mar. 31, 2026
USD ($)
plan
shares
Mar. 31, 2025
USD ($)
shares
Dec. 31, 2025
USD ($)
plan
shares
Dec. 31, 2024
USD ($)
Mar. 31, 2026
USD ($)
shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Number of plans | plan 2   2    
Stock options exercised (in shares) 0 0      
Stock-based compensation expense | $ $ 0.5 $ 1.1 $ 3.7 $ 5.8  
2014 Plan          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Stock options granted (in shares) 0   0    
Stock options exercised (in shares) 0   1,500    
2021 Plan          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Stock options granted (in shares)     0    
Stock options exercised (in shares)     0    
Stock Options | 2014 Plan          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Stock options granted (in shares)     0   0
Stock Options | 2021 Plan          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Common stock authorized for issuance (in shares) 433,922       433,922
Restricted Stock Units          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
RSU compensation cost not yet recognized | $ $ 0.7       $ 0.7
Compensation cost not yet recognized, period of recognition 9 months 18 days        
Fair value of vested RSUs | $ $ 0.2