XML 134 R124.htm IDEA: XBRL DOCUMENT v3.25.1
Stock Based Compensation - Narrative (Details) - USD ($)
$ in Millions
3 Months Ended 12 Months Ended
Mar. 31, 2025
Mar. 31, 2024
Dec. 31, 2024
Dec. 31, 2023
Restricted Stock        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Non-vested shares (in shares) 235,797 616,752 538,159 524,570
Share-based compensation expense $ 0.5 $ 0.9    
Unrecognized compensation cost $ 1.9 5.8    
Unrecognized compensation cost, period for recognition 1 year 6 months      
Fair value of vested shares $ 1.6 $ 2.1    
Requisite service period 3 years      
Shares vested (in shares) 264,338 246,917    
Forfeited (in shares) 38,024 3,529    
RSUs        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Non-vested shares (in shares) 1,201,728 194,211 450,600 351,974
Shares vested (in shares) 198,297 157,763    
Forfeited (in shares) 92,804 0    
DSUs        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Non-vested shares (in shares) 110,772   110,772  
Share-based compensation expense $ 0.2      
Unrecognized compensation cost $ 0.2      
Unrecognized compensation cost, period for recognition 2 months 12 days      
2017 Incentive Plan        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Maximum number of shares that may be issued (in shares) 10,792,500      
Shares available for grant (in shares) 3,164,197   5,093,685  
2017 Incentive Plan | Restricted Stock        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Non-vested shares (in shares) 235,797   538,159  
2017 Incentive Plan | Performance Share Awards        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Shares available for grant (in shares)     1,879,052  
Non-vested shares (in shares) 2,863,258      
Share-based compensation expense $ 0.7 $ 0.8    
Unrecognized compensation cost $ 7.2 4.1    
Unrecognized compensation cost, period for recognition 2 years 2 months 12 days      
Fair value of vested shares   $ 3.6    
Fair value, expected term 3 years      
Fair value, expected term for volatility rate 3 years      
Award vesting period     3 years 3 years
Shares vested (in shares) 0 441,973    
Forfeited (in shares) 188,729      
Vested shares target (in shares)   350,886    
2017 Incentive Plan | RSUs        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Shares available for grant (in shares)     450,600  
Non-vested shares (in shares) 1,201,728      
Share-based compensation expense $ 0.7 $ 0.3    
Unrecognized compensation cost $ 7.1 1.8    
Unrecognized compensation cost, period for recognition 2 years 4 months 24 days      
Fair value of vested shares $ 1.2 $ 1.3    
Requisite service period 3 years      
Shares vested (in shares) 198,297 157,763    
2017 Incentive Plan | DSUs        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Shares available for grant (in shares)     110,772  
Non-vested shares (in shares) 110,772      
2017 Incentive Plan | Share-Based Payment Arrangement, Employee | Restricted Stock        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Shares issued (in shares)     1,475,184  
2017 Incentive Plan | Director | Share-Based Payment Arrangement, Nonemployee        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Shares issued (in shares) 301,472   301,472  
2017 Incentive Plan | Employee | Share-Based Payment Arrangement, Employee        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Shares issued (in shares) 1,437,160