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Equity Events (Details) - USD ($)
$ in Thousands
 3 Months Ended 12 Months Ended
Jan. 01, 2023
Dec. 31, 2023
Sep. 30, 2023
Jun. 30, 2023
Mar. 31, 2023
Dec. 31, 2022
Sep. 30, 2022
Jun. 30, 2022
Mar. 31, 2022
Dec. 31, 2023
Dec. 31, 2022
Dec. 31, 2021
Dec. 14, 2023
Nov. 04, 2022
Equity, Class of Treasury Stock [Line Items]                            
Common stockholders equity to total assets ratio, minimum (as a percent)                   7.00%        
Trust preferred securities to capital, maximum (as a percent)                   25.00%        
Stock repurchase programs, authorized amount (up to)                         $ 5,000 $ 5,000
Stock repurchased (in shares)                   101,298        
Stock repurchased value                   $ 4,999 $ 218 $ 7,878    
Transferred securities of available for sale and held-to-maturity, amount               $ 166,300            
AOCI, debt securities, transferred securities of available for sale and held-to-maturity, unrealized loss   $ 14,400           17,900   14,400        
AOCI, debt securities, transferred securities of available for sale and held-to-maturity, unrealized loss, net of tax   11,400           14,200   11,400        
Accounting Standards Update [Extensible Enumeration] Accounting Standards Update 2016-13 [Member]                   Accounting Standards Update 2016-13 [Member]      
Cumulative effect of change in accounting principal   $ (8,292) $ (8,021) $ (8,968) $ (9,598) $ (10,191) $ (10,186) $ (9,147) $ (7,392) (34,879) $ (36,916) (32,952)    
Retained Earnings                            
Equity, Class of Treasury Stock [Line Items]                            
Cumulative effect of change in accounting principal                   (34,879) $ (36,916) $ (32,952)    
Impact of ASC 326 Adoption                            
Equity, Class of Treasury Stock [Line Items]                            
Adjustment to the allowances for credit losses and reserve for unfunded commitments $ 720                          
Impact of ASC 326 Adoption | Retained Earnings                            
Equity, Class of Treasury Stock [Line Items]                            
Cumulative effect of change in accounting principal         $ 569         $ 569