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Stock-Based Compensation - Narrative (Details) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Jun. 30, 2022
Jun. 30, 2021
Jun. 30, 2022
Jun. 30, 2021
Dec. 31, 2021
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Compensation cost related to nonvested awards     $ 5,620 $ 5,181  
Dividends declared not paid on restricted stock units $ 118 $ 128 118 128  
Proceeds from employee payroll withholdings     588 811  
RSUs          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Fair value of restricted stock units vested and released 2,449 828 5,846 5,192  
Compensation cost related to nonvested awards 2,196 2,193 4,052 4,659  
Unrecognized compensation cost related to nonvested awards 13,122   $ 13,122    
Expected weighted-average period to be recognized     2 years 6 months    
Dividends declared not paid on restricted stock units $ 252   $ 252   $ 274
RSUs | 2016-LTIP Plan          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Number of shares available for issuable (in shares) 1,770,128   1,770,128    
RSUs | Directors          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Compensation cost related to nonvested awards $ 148 142 $ 314 299  
PSUs          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Compensation cost related to nonvested awards 842 $ 322 1,568 $ 522  
Unrecognized compensation cost related to nonvested awards $ 11,502   $ 11,502    
Expected weighted-average period to be recognized     2 years 1 month 6 days    
Maximum unrecognized compensation cost, payout percentage 200.00%   200.00%    
PSUs | Executives and Other Officers and Employees          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Criteria period     3 years    
PSUs | Executives and Other Officers and Employees | Minimum          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Core return threshold percentages     0.00%    
PSUs | Executives and Other Officers and Employees | Maximum          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Core return threshold percentages     200.00%    
Employee Stock | ESPP          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Number of shares available for issuable (in shares) 200,000   200,000    
Purchase price percentage of subsequent offering periods     95.00%    
Maximum number of shares per participant (in shares)     725    
Maximum worth of award per participant     $ 200,000    
Shares issued under plan (in shares)     15,152 21,566  
Number of shares reserved for issuance (in shares) 2,326,544   2,326,544