Quarterly report [Sections 13 or 15(d)]

INVESTMENT SECURITIES (Narrative) (Details)

v3.25.3
INVESTMENT SECURITIES (Narrative) (Details)
 3 Months Ended 9 Months Ended
Sep. 30, 2025
USD ($)
Investment_Positions
Sep. 30, 2024
USD ($)
Sep. 30, 2025
USD ($)
Investment_Positions
Sep. 30, 2024
USD ($)
Dec. 31, 2024
USD ($)
Schedule of Available-for-sale Securities [Line Items]          
AFS allowance for credit loss $ 43,000   $ 43,000   $ 67,000
Equity Securities 2,145,000   2,145,000   2,399,000
Securities pledged to secure public deposits 442,600,000   442,600,000   489,500,000
Sales of investment securities 0 $ 0 0 $ 0  
Securities held nonaccrual status $ 0   $ 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 750   750    
Available-for-sale Securities and Held-To-Maturity, Continuous Unrealized Loss Position Fair Value, Total $ 27,800,000   $ 27,800,000    
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 | Investment_Positions 33   33    
AFS allowance for credit loss $ 0   $ 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 634   634    
AFS allowance for credit loss $ 0   $ 0   0
States and Political Subdivisions [Member]          
Schedule of Available-for-sale Securities [Line Items]          
AFS allowance for credit loss 0   0   3,000
Municipal securities [Member]          
Schedule of Available-for-sale Securities [Line Items]          
AFS allowance for credit loss 1,000   1,000    
Corporate Debt Securities [Member]          
Schedule of Available-for-sale Securities [Line Items]          
AFS allowance for credit loss $ 43,000   $ 43,000   $ 64,000
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 | Investment_Positions 83   83