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Stock-Based Compensation - Stock-based Compensation Expense (Details)
$ in Thousands
 3 Months Ended 9 Months Ended
Sep. 30, 2023
USD ($)
year
Sep. 30, 2022
USD ($)
Sep. 30, 2023
USD ($)
year
Sep. 30, 2022
USD ($)
Employee        
Share-based Compensation Arrangement by Share-based Payment Award        
Unrecognized Stock Compensation Expense $ 2,326   $ 2,326  
Weighted average remaining expense period | year 2.1   2.1  
Pre-Tax Expense $ 350 $ 261 $ 738 $ 792
Post-Tax Expense 277 206 583 626
Director        
Share-based Compensation Arrangement by Share-based Payment Award        
Unrecognized Stock Compensation Expense $ 158   $ 158  
Weighted average remaining expense period | year 0.7   0.7  
Pre-Tax Expense $ 60 29 $ 115 132
Post-Tax Expense $ 47 $ 23 $ 91 $ 104