v3.26.1
Investment Securities - Additional Disclosures (Details)
3 Months Ended 6 Months Ended
Jun. 30, 2026
USD ($)
item
Jun. 30, 2025
USD ($)
Jun. 30, 2026
USD ($)
item
Jun. 30, 2025
USD ($)
Dec. 31, 2025
USD ($)
Investment Securities          
Sales of investment securities available-for-sale $ 0 $ 0 $ 0 $ 0  
AFS accrued interest written off 0 0 0 0  
HTM accrued interest written off 0 $ 0 0 $ 0  
HTM securities, past due 0   0   $ 0
HTM securities, nonaccrual 0   0   0
Accrued interest on securities held to maturity 64,000   64,000   69,000
Accrued interest on securities available for sale $ 271,000   $ 271,000   $ 312,000
Agencies          
Investment Securities          
Number of securities in an unrealized loss position | item 23   23    
Aggregate depreciation of amortized cost basis (percentage)     15.87%    
Mortgage-backed          
Investment Securities          
Number of securities in an unrealized loss position | item 172   172    
Aggregate depreciation of amortized cost basis (percentage)     12.49%    
Municipal bonds          
Investment Securities          
Number of securities in an unrealized loss position | item 3   3    
Aggregate depreciation of amortized cost basis (percentage)     3.29%