v3.26.1
INVESTMENT SECURITIES - Aggregated by investment category and lengths of time (Details)
 3 Months Ended 6 Months Ended
Jun. 30, 2026
USD ($)
security
Jun. 30, 2025
USD ($)
security
Jun. 30, 2026
USD ($)
security
Jun. 30, 2025
USD ($)
security
Dec. 31, 2025
USD ($)
INVESTMENT SECURITIES          
Twelve Months or Less - Gross Unrealized Losses $ (356,000)   $ (356,000)   $ (71,000)
Twelve Months or Less - Estimated Fair Value 11,749,000   11,749,000   13,317,000
Over Twelve Months - Gross Unrealized Losses (2,744,000)   (2,744,000)   (2,872,000)
Over Twelve Months - Estimated Fair Value 11,932,000   11,932,000   12,405,000
Accrued interest receivable for securities available for sale 167,000   167,000   214,000
Fair value of securities pledged $ 12,300,000   12,300,000   12,800,000
Proceeds from sales of securities available for sale     19,328,000    
Gross gain on sale of investment securities     $ 10,000    
Number of securities sold | security 0 0 0 0  
Number of securities with unrealized losses | security 31   31    
Rate of depreciation     11.60%    
Number of securities with unrealized losses great than 12 months | security 18   18    
Equity securities $ 18,481,000   $ 18,481,000   18,646,000
Equity securities unrealized gain (loss) (82,000) $ 41,000 (165,000) $ 181,000  
States and political subdivisions          
INVESTMENT SECURITIES          
Twelve Months or Less - Gross Unrealized Losses         (23,000)
Twelve Months or Less - Estimated Fair Value 375,000   375,000   1,283,000
Over Twelve Months - Gross Unrealized Losses (1,306,000)   (1,306,000)   (1,422,000)
Over Twelve Months - Estimated Fair Value $ 6,267,000   $ 6,267,000   6,177,000
Number of securities with unrealized losses | security 11   11    
Mortgage-backed securities          
INVESTMENT SECURITIES          
Twelve Months or Less - Gross Unrealized Losses $ (356,000)   $ (356,000)   (48,000)
Twelve Months or Less - Estimated Fair Value 11,374,000   11,374,000   12,034,000
Over Twelve Months - Gross Unrealized Losses (1,438,000)   (1,438,000)   (1,450,000)
Over Twelve Months - Estimated Fair Value $ 5,665,000   $ 5,665,000   $ 6,228,000
Number of securities with unrealized losses | security 20   20