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Stock and Incentive Compensation Plans - Narrative (Details) - USD ($)
3 Months Ended 12 Months Ended
Apr. 28, 2021
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]            
Common stock issued (in shares)       0    
Stock compensation expense       $ 2,295,000 $ 2,320,000 $ 2,247,000
Expiration period       20 years    
Minimum            
Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]            
Service period in which time-vested awards are earned       1 year    
Maximum            
Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]            
Service period in which time-vested awards are earned       5 years    
2012 Plan            
Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]            
Maximum number of common stock available for issuance (in shares)   664,668   664,668    
Employee Stock            
Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]            
Maximum number of common stock available for issuance (in shares) 1,000,000          
Stock repurchase program, discount percentage 15.00%          
Offering period 1 year          
Stock compensation expense       $ 195,000 0 $ 0
Stock Options            
Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]            
Stock compensation expense   $ 0 $ 0 0 $ 0  
RSA            
Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]            
Unrecognized compensation cost   1,100,000   $ 1,100,000    
Unrecognized compensation cost weighted average period for recognition       1 year 2 months 12 days    
RSU            
Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]            
Unrecognized compensation cost   $ 2,700,000   $ 2,700,000    
Unrecognized compensation cost weighted average period for recognition       2 years 8 months 12 days