Quarterly report pursuant to Section 13 or 15(d)

INVESTMENT SECURITIES (Narrative) (Details)

v3.23.4
INVESTMENT SECURITIES (Narrative) (Details)
 3 Months Ended 9 Months Ended
Sep. 30, 2023
USD ($)
Contracts
Sep. 30, 2022
USD ($)
Securities
Sep. 30, 2023
USD ($)
Contracts
Sep. 30, 2022
USD ($)
Securities
Jun. 30, 2023
USD ($)
Dec. 31, 2022
USD ($)
Jun. 30, 2022
USD ($)
Dec. 31, 2021
USD ($)
Schedule of Available-for-sale Securities [Line Items]                
Financing Receivable, Allowance for Credit Loss $ 29,083,000 $ 22,747,000 $ 29,083,000 $ 22,747,000 $ 28,243,000 $ 25,068,000 $ 21,463,000 $ 21,606,000
Amortized cost 375,476,000   375,476,000     455,232,000    
Fair Value 334,052,000   334,052,000     413,294,000    
Unrealized Losses 41,396,000   41,396,000     41,946,000    
Securities pledged to secure public deposits 463,600,000   463,600,000     656,100,000    
Equity Securities 3,585,000   3,585,000     10,000    
Sales of investment securities $ 30,400,000 $ 0 $ 30,420,000 $ 3,365,000        
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 | Contracts 894   894          
Available-for-sale Securities and Held-To-Maturity, Continuous Unrealized Loss Position Fair Value, Total $ 90,800,000   $ 90,800,000          
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 | Contracts 86   86          
Amortized cost $ 22,036,000   $ 22,036,000     23,977,000    
Fair Value 20,309,000   20,309,000     22,050,000    
Unrealized Losses $ 1,727,000   $ 1,727,000     1,928,000    
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 | Contracts 705   705          
Financing Receivable, Allowance for Credit Loss $ 0   $ 0          
Amortized cost 160,275,000   160,275,000     198,888,000    
Fair Value 148,962,000   148,962,000     186,052,000    
Unrealized Losses 11,328,000   11,328,000     12,863,000    
States and Political Subdivisions [Member]                
Schedule of Available-for-sale Securities [Line Items]                
Amortized cost 46,479,000   46,479,000     47,197,000    
Fair Value 40,195,000   40,195,000     40,329,000    
Unrealized Losses 6,272,000   6,272,000     6,855,000    
AFS {Member]                
Schedule of Available-for-sale Securities [Line Items]                
Number of available for sale securities transferred | Securities   33   33        
Amortized cost   $ 168,400,000   $ 168,400,000        
Fair Value   $ 159,000,000.0   $ 159,000,000.0        
Unrealized Losses 5,300,000   5,300,000          
Municipal securities [Member]                
Schedule of Available-for-sale Securities [Line Items]                
Financing Receivable, Allowance for Credit Loss 12,000   12,000          
Corporate Debt Securities [Member]                
Schedule of Available-for-sale Securities [Line Items]                
Financing Receivable, Allowance for Credit Loss 31,000   31,000          
Amortized cost 63,871,000   63,871,000     97,119,000    
Fair Value 55,725,000   55,725,000     88,236,000    
Unrealized Losses $ 8,115,000   $ 8,115,000     $ 8,874,000    
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 | Contracts 103   103