v3.25.2
INVESTMENT SECURITIES (Investment Portfolio Composition) (Details) - USD ($)
Jun. 30, 2025
Dec. 31, 2024
Available-for-sale    
Amortized cost $ 551,404,000 $ 429,033,000
Unrealized Gains 1,217,000 64,000
Unrealized Losses 19,094,000 25,685,000
Allowance for Credit Losses (70,000) (67,000)
Fair Value 533,457,000 403,345,000
Federal Home Loan Bank 3,000,000.0 3,000,000.0
Federal Reserve Bank stock 5,100,000 5,100,000
Held to Maturity    
Amortized Cost 462,599,000 567,155,000
Unrealized Gains 236,000 16,000
Unrealized Losses 13,924,000 22,711,000
Fair Value 448,911,000 544,460,000
U.S. Government Treasury [Member]    
Available-for-sale    
Amortized cost 221,568,000 106,710,000
Unrealized Gains 1,116,000 25,000
Unrealized Losses 363,000 934,000
Allowance for Credit Losses 0 0
Fair Value 222,321,000 105,801,000
Held to Maturity    
Amortized Cost 235,499,000 368,005,000
Unrealized Gains 0 0
Unrealized Losses 2,748,000 6,476,000
Fair Value 232,751,000 361,529,000
U.S. Government Agency [Member]    
Available-for-sale    
Amortized cost 166,665,000 148,666,000
Unrealized Gains 69,000 39,000
Unrealized Losses 3,666,000 5,578,000
Allowance for Credit Losses 0 0
Fair Value 163,068,000 143,127,000
States and Political Subdivisions [Member]    
Available-for-sale    
Amortized cost 40,551,000 43,212,000
Unrealized Gains 31,000 0
Unrealized Losses 2,708,000 3,827,000
Allowance for Credit Losses (1,000) (3,000)
Fair Value 37,873,000 39,382,000
Mortgage-Backed Securities [Member]    
Available-for-sale    
Amortized cost 62,904,000 66,379,000
Unrealized Gains 1,000 0
Unrealized Losses 9,277,000 10,902,000
Allowance for Credit Losses 0 0
Fair Value 53,628,000 55,477,000
Held to Maturity    
Amortized Cost 227,100,000 199,150,000
Unrealized Gains 236,000 16,000
Unrealized Losses 11,176,000 16,235,000
Fair Value 216,160,000 182,931,000
Corporate Debt Securities [Member]    
Available-for-sale    
Amortized cost 51,619,000 55,970,000
Unrealized Gains 0 0
Unrealized Losses 3,080,000 4,444,000
Allowance for Credit Losses (69,000) (64,000)
Fair Value 48,470,000 51,462,000
Other Securities [Member]    
Available-for-sale    
Amortized cost 8,097,000 8,096,000
Unrealized Gains 0 0
Unrealized Losses 0 0
Allowance for Credit Losses 0 0
Fair Value $ 8,097,000 $ 8,096,000