Quarterly report [Sections 13 or 15(d)]

INVESTMENT SECURITIES (Narrative) (Details)

v3.26.1
INVESTMENT SECURITIES (Narrative) (Details)
 3 Months Ended
Mar. 31, 2026
USD ($)
Investment_Positions
Item
Mar. 31, 2025
USD ($)
Dec. 31, 2025
USD ($)
Schedule of Available-for-sale Securities [Line Items]      
AFS allowance for credit loss $ 37,000   $ 42,000
Equity Securities 2,083,000   2,069,000
Securities pledged to secure public deposits 395,900,000   461,300,000
Sales of investment securities 0 $ 0  
Securities held nonaccrual status $ 0    
AFS and HTM [Member]      
Schedule of Available-for-sale Securities [Line Items]      
Available-for-sale Securities and Held-to-maturity investments in Unrealized Loss Positions, Qualitative Disclosure, Number of Positions, Total | Investment_Positions 790    
Available-for-sale Securities and Held-To-Maturity, Continuous Unrealized Loss Position Fair Value, Total $ 26,300,000    
U.S. Government Treasury Bonds [Member]      
Schedule of Available-for-sale Securities [Line Items]      
Available-for-sale Securities and Held-to-maturity investments in Unrealized Loss Positions, Qualitative Disclosure, Number of Positions, Total | Item 50    
AFS allowance for credit loss $ 0   0
U.S. Government Agency [Member]      
Schedule of Available-for-sale Securities [Line Items]      
Available-for-sale Securities and Held-to-maturity investments in Unrealized Loss Positions, Qualitative Disclosure, Number of Positions, Total | Investment_Positions 663    
AFS allowance for credit loss $ 0   0
Corporate Debt Securities [Member]      
Schedule of Available-for-sale Securities [Line Items]      
AFS allowance for credit loss $ 37,000   $ 42,000
Municipal and corporate bonds [Member]      
Schedule of Available-for-sale Securities [Line Items]      
Available-for-sale Securities and Held-to-maturity investments in Unrealized Loss Positions, Qualitative Disclosure, Number of Positions, Total | Item 77