v3.26.1
Borrowings (Trust Preferred Securities) (Narrative) (Details) - USD ($)
 1 Months Ended 12 Months Ended
Oct. 11, 2018
May 01, 2012
Apr. 30, 2009
Dec. 31, 2008
Feb. 05, 2007
Dec. 31, 2011
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2023
Dec. 31, 2009
Dec. 31, 2008
Oct. 31, 2018
Dec. 31, 2014
Mar. 31, 2009
Debt Instrument [Line Items]                            
Investment in common trust securities         $ 1,500,000   $ 838,000 $ 838,000   $ 838,000        
Preferred stock dividends payable             372,000 406,000            
Marketable securities                           $ 11,500,000
Loan amount             187,450,000 210,572,000            
Trust Preferred Securities [Member]                            
Debt Instrument [Line Items]                            
Trust preferred securities         $ 51,500,000                 $ 22,900,000
Debt instrument term         20 years                  
Trust preferred securities issued         $ 51,500,000                  
Trust preferred securities issued to third party         50,000,000.0                  
Trust preferred securities issued to parent         $ 1,500,000                  
Initial interest rate   9.22%                        
Period of initial interest rate   5 years                        
Spread on variable rate   4.00%                        
Principal payment             $ 0              
Percentage of principal that may be paid without penalty after initial restriction period             100.00%              
Period of waiver on all financial covenants                     9 years      
Financial covenant waiver payment due       $ 1,600,000             $ 1,600,000   $ 270,000  
Financial covenant waiver payment       $ 1,100,000   $ 270,000                
Trust preferred dividends paid             $ 2,400,000 2,600,000 $ 2,500,000          
Frequency of interest payment             3 months              
Extinguishment of debt     $ 22,900,000                      
Amortization of debt discount                   $ 106,000        
Gain on retirement of subordinated debt     10,700,000                      
Write-off of deferred loan costs     $ 749,000                      
Loan amount $ 1,600,000           $ 27,913,000 $ 27,913,000            
Initial payment                       $ 1,100,000    
Contractual obligation due in October 2021             270,000              
Contractual obligation due in October 2025             $ 225,000