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Stock-Based Compensation (Details) - USD ($)
$ in Millions
3 Months Ended 9 Months Ended
Sep. 30, 2024
Jun. 30, 2024
Sep. 30, 2023
Sep. 30, 2024
Sep. 30, 2023
Dec. 31, 2023
Stock-Based Compensation Details            
Stock-based compensation expense $ 2.4   $ 1.0 $ 4.3 $ 5.4  
Stock-based compensation liability $ 2.5     $ 2.5   $ 5.6
Restricted Stock Awards            
Stock-Based Compensation Details            
Stock-based awards issued (in shares)   117,000        
Vested in period, fair value   $ 3.8        
Restricted Stock Awards | Minimum            
Stock-Based Compensation Details            
Vesting period (in years)   1 year        
Restricted Stock Awards | Maximum            
Stock-Based Compensation Details            
Vesting period (in years)   5 years