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Share-Based Compensation - Additional Information (Details) - USD ($)
$ in Thousands
 12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Jan. 19, 2021
Jun. 18, 2013
Stock Based Compensation [Line Items]          
Total assets $ 7,872,518 $ 7,411,889      
Total compensation expense 13 68 $ 132    
Tax benefit associated with compensation expense 3 14 28    
Total compensation cost 2,500 1,800 1,300    
Exercise of stock options 145 1,062 157    
Unrecognized compensation cost $ 4,800        
Weighted-average period cost over which cost is expected to be recognized 2 years 9 months        
Performance Based Share Awards | Minimum          
Stock Based Compensation [Line Items]          
Total assets $ 1,000,000     $ 5,000,000  
Performance Based Share Awards | Maximum          
Stock Based Compensation [Line Items]          
Total assets 5,000,000     $ 10,000,000  
Restricted and Performance Shares          
Stock Based Compensation [Line Items]          
Total compensation expense 13 68      
Tax benefit associated with compensation expense 517 368 253    
Total compensation cost 2,500 1,800 1,200    
Exercise of stock options 145 1,100 255    
Actual tax benefit realized for the tax deductions $ 126 $ 334 $ 59    
Option Activity Under the 2013 Plan          
Stock Based Compensation [Line Items]          
Maximum common issued under the plan (in shares)         1,556,325
Number of shares available incentive stock options         225,000
Non-option awards granted (in shares)         900,000
Option Activity Under the 2021 Plan          
Stock Based Compensation [Line Items]          
Maximum common issued under the plan (in shares)       1,787,548