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Stock Based Compensation - Narrative (Details) - USD ($)
$ in Millions
3 Months Ended 12 Months Ended
Mar. 31, 2024
Mar. 31, 2023
Dec. 31, 2023
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2022
Restricted Stock            
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]            
Non-vested shares (in shares) 616,752 550,536 524,570     526,074
Share-based compensation expense $ 0.9 $ 1.0        
Unrecognized compensation cost $ 5.8 6.8        
Unrecognized compensation cost, period for recognition 2 years 1 month 6 days          
Fair value of vested shares $ 2.1 $ 3.0        
Requisite service period 3 years          
Shares vested (in shares) 246,917 244,015        
Performance Share Awards            
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]            
Fair value, expected term 3 years          
RSUs            
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]            
Non-vested shares (in shares) 194,211 119,064 351,974     263,708
Shares vested (in shares) 157,763 131,094        
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) 6,161,318   6,249,922      
2017 Incentive Plan | Restricted Stock            
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]            
Non-vested shares (in shares) 616,752   524,570      
2017 Incentive Plan | Performance Share Awards            
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]            
Shares available for grant (in shares) 1,109,884   1,802,352      
Share-based compensation expense $ 0.8 $ 1.1        
Unrecognized compensation cost $ 4.1 4.6        
Unrecognized compensation cost, period for recognition 1 year 6 months          
Fair value of vested shares $ 3.6 $ 2.0        
Fair value, expected term for volatility rate 3 years          
Award vesting period       3 years 3 years  
Shares vested (in shares) 441,973 161,577        
Vested shares target (in shares) 350,886 201,978        
2017 Incentive Plan | RSUs            
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]            
Shares available for grant (in shares) 194,211   351,974      
Share-based compensation expense $ 0.3 $ 0.3        
Unrecognized compensation cost $ 1.8 1.5        
Unrecognized compensation cost, period for recognition 1 year 7 months 6 days          
Fair value of vested shares $ 1.3 $ 1.4        
Requisite service period 3 years          
Shares vested (in shares) 157,763 131,094        
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)     1,204,781      
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) 1,543,880