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Stock-Based Compensation Plan (Details)
1 Months Ended 3 Months Ended 9 Months Ended
Aug. 12, 2022
USD ($)
$ / shares
Aug. 31, 2022
employee
shares
May 31, 2022
shares
Sep. 30, 2022
USD ($)
$ / shares
shares
Sep. 30, 2021
USD ($)
Sep. 30, 2022
USD ($)
$ / shares
shares
Sep. 30, 2021
USD ($)
Dec. 31, 2021
USD ($)
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                
Compensation expense | $       $ 254,000 $ 224,000 $ 712,000 $ 641,000  
Accrued dividends | $       $ 107,200   $ 107,200   $ 82,500
Restricted stock units awards                
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                
Granted (in shares)   30,518            
Entity number of employees | employee   2            
Number of Shares                
Unit awards, beginning balance (in shares)           38,265    
Vested (in shares)           (19,892)    
Forfeited (in shares)           (3,521)    
Unit awards, ending balance (in shares)       72,166   72,166    
Weighted Average Grant Date Fair Value per Share                
Unit awards, beginning balance (in dollars per share) | $ / shares           $ 28.78    
Granted (in dollars per share) | $ / shares $ 33.75         33.75    
Vested (in dollars per share) | $ / shares           29.15    
Forfeited (in dollars per share) | $ / shares           30.33    
Unit awards, ending balance (in dollars per share) | $ / shares       $ 31.84   $ 31.84    
Aggregate grant date fair value awards issues | $ $ 1,000,000              
Unrecognized compensation cost | $       $ 600,000   $ 600,000    
Period for recognition for remaining compensation cost           1 year 4 months 24 days    
The 2018 LTIP                
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                
Additional shares authorized (in shares)     150,000          
Number of shares authorized (in shares)     300,000 157,697   157,697    
The 2018 LTIP | Restricted stock units awards                
Number of Shares                
Granted (in shares)           26,796    
Weighted Average Grant Date Fair Value per Share                
Granted (in dollars per share) | $ / shares           $ 31.83    
Aggregate grant date fair value awards issues | $           $ 900,000    
The 2018 LTIP | Restricted stock units awards | Minimum                
Weighted Average Grant Date Fair Value per Share                
Granted (in dollars per share) | $ / shares           $ 31.80    
The 2018 LTIP | Restricted stock units awards | Maximum                
Weighted Average Grant Date Fair Value per Share                
Granted (in dollars per share) | $ / shares           $ 37.42    
The 2018 LTIP | Performance share unit awards                
Number of Shares                
Unit awards, beginning balance (in shares)           21,492    
Granted (in shares)           13,458    
Vested (in shares)           (289)    
Forfeited (in shares)           (1,297)    
Unit awards, ending balance (in shares)       33,364   33,364    
Weighted Average Grant Date Fair Value per Share                
Unit awards, beginning balance (in dollars per share) | $ / shares           $ 26.64    
Granted (in dollars per share) | $ / shares           31.80    
Vested (in dollars per share) | $ / shares           28.25    
Forfeited (in dollars per share) | $ / shares           30.87    
Unit awards, ending balance (in dollars per share) | $ / shares       $ 28.54   $ 28.54    
Aggregate grant date fair value awards issues | $           $ 400,000    
Performance factor           100000.00%    
Unrecognized compensation cost | $       $ 500,000   $ 500,000    
Period for recognition for remaining compensation cost           2 years    
Inducement Awards | Restricted stock units awards                
Number of Shares                
Granted (in shares)           30,518