XML 126 R117.htm IDEA: XBRL DOCUMENT v3.23.2
Stock Based Compensation - Narrative (Details) - USD ($)
$ in Millions
3 Months Ended 6 Months Ended 12 Months Ended
Jun. 30, 2023
Jun. 30, 2022
Jun. 30, 2023
Jun. 30, 2022
Dec. 31, 2022
Dec. 31, 2021
Restricted Stock            
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]            
Non-vested shares (in shares) 549,121 545,496 549,121 545,496 526,074 477,276
Share-based compensation expense $ 0.9 $ 1.1 $ 1.9 $ 2.3    
Unrecognized compensation cost $ 5.9 6.9 $ 5.9 6.9    
Unrecognized compensation cost, period for recognition     2 years      
Fair value of vested shares     $ 3.0 $ 3.2    
Requisite service period     3 years      
Shares vested (in shares)     244,015 221,239    
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   10,792,500      
Shares available for grant (in shares) 6,235,268   6,235,268   7,199,024  
2017 Incentive Plan | Restricted Stock            
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]            
Non-vested shares (in shares) 549,121   549,121   526,074  
2017 Incentive Plan | Performance Share Awards            
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]            
Shares available for grant (in shares) 1,802,352   1,802,352   1,558,343  
Share-based compensation expense $ 0.8 1.5 $ 1.8 $ 3.0    
Unrecognized compensation cost $ 7.8 $ 8.8 $ 7.8 8.8    
Unrecognized compensation cost, period for recognition     1 year 10 months 24 days      
Fair value of vested shares     $ 2.0 $ 2.6    
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)     161,583 183,374    
Vested shares target (in shares) 201,978 268,729 201,978 268,729    
2017 Incentive Plan | RSUs            
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]            
Shares available for grant (in shares) 351,974   351,974   263,708  
Non-vested shares (in shares) 351,974 263,708 351,974 263,708 263,708 254,052
Share-based compensation expense $ 0.5 $ 0.6 $ 0.9 $ 1.1    
Unrecognized compensation cost $ 3.3 $ 3.2 $ 3.3 3.2    
Unrecognized compensation cost, period for recognition     2 years 1 month 6 days      
Fair value of vested shares     $ 1.4 $ 1.4    
Requisite service period     3 years      
Shares vested (in shares)     131,094 95,910    
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)         952,350  
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   229,754  
2017 Incentive Plan | Employee | Share-Based Payment Arrangement, Employee            
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]            
Shares issued (in shares)     1,219,435