v3.26.1
Investment Securities (Narrative) (Details)
 12 Months Ended
Dec. 31, 2025
USD ($)
Security
shares
Dec. 31, 2024
USD ($)
Security
shares
Schedule of Investments [Line Items]    
Fair value in an unrealized loss position $ 55,016,000 $ 56,393,000
Accrued interest receivable on available-for-sale debt securities $ 248,000 $ 254,000
Number of securities in unrealized losses less than twelve months category | Security 0 7
Number of securities in unrealized losses twelve months or more category | Security 164 169
Number of securities in unrealized losses | Security 164 176
Realized gains $ 10,000  
Gains on equity securities 150,000 $ 54,000
Proceeds from sale of shares 223,000  
Available for sale securities sold 2 0
Municipal Bonds [Member]    
Schedule of Investments [Line Items]    
Fair value in an unrealized loss position $ 32,794,000 $ 32,288,000
Municipal Bonds [Member] | Securities Pledged As Collateral Agreement With Federal Reserve Bank [Member]    
Schedule of Investments [Line Items]    
Investment owned balance, positions | Security 0 0
Municipal Bonds [Member] | Securities Pledged As Collateral Agreement With Federal Home Loan Bank of New YorK [Member]    
Schedule of Investments [Line Items]    
Investment owned balance, positions | Security 0 0
Municipal Bonds [Member] | Securities Pledged As Collateral For Customer Deposits [Member]    
Schedule of Investments [Line Items]    
Investment owned balance, positions | Security 16 18
Investment owned, at cost $ 4,700,000 $ 6,200,000
Investment owned, at fair value 3,600,000 4,600,000
Mortgage-backed securities [Member]    
Schedule of Investments [Line Items]    
Fair value in an unrealized loss position 20,285,000 22,254,000
Equity Securities [Member]    
Schedule of Investments [Line Items]    
Available for sale securities sold   0
Equity Securities [Member] | Federal Home Loan Mortgage Corporation [Member]    
Schedule of Investments [Line Items]    
Gains on equity securities $ 150,000 $ 54,000
Equity securities common stock shares owned | shares 0 22,368