v3.26.3
SECURITIES - Securities with Unrealized Losses Segregated by the Period in a Loss Position (Details) - USD ($)
$ in Thousands
Sep. 30, 2026
Dec. 31, 2025
SECURITIES [Abstract]    
Less than 12 months, Fair Value $ 69,452 $ 70,050
Less than 12 months, Unrealized Loss 1,507 243
12 months or more, Fair Value 414,042 474,705
12 months or more, Unrealized Loss 98,772 70,389
Total, Fair Value 483,494 544,755
Total, Unrealized Loss 100,279 70,632
State and Municipal [Member]    
SECURITIES [Abstract]    
Less than 12 months, Fair Value 6,985 205
Less than 12 months, Unrealized Loss 299 0
12 months or more, Fair Value 148,009 165,618
12 months or more, Unrealized Loss 37,511 23,500
Total, Fair Value 154,994 165,823
Total, Unrealized Loss 37,810 23,500
Residential Mortgage-backed Securities [Member]    
SECURITIES [Abstract]    
Less than 12 months, Fair Value 13,000 3,132
Less than 12 months, Unrealized Loss 560 48
12 months or more, Fair Value 216,000 249,710
12 months or more, Unrealized Loss 54,435 42,033
Total, Fair Value 229,000 252,842
Total, Unrealized Loss 54,995 42,081
Commercial Mortgage-backed Securities [Member]    
SECURITIES [Abstract]    
Less than 12 months, Fair Value 8,607 3,503
Less than 12 months, Unrealized Loss 429 7
12 months or more, Fair Value 38,734 41,284
12 months or more, Unrealized Loss 5,494 3,976
Total, Fair Value 47,341 44,787
Total, Unrealized Loss 5,923 3,983
Commercial Collateralized Mortgage Obligations [Member]    
SECURITIES [Abstract]    
Less than 12 months, Fair Value 38,541 63,210
Less than 12 months, Unrealized Loss 138 188
12 months or more, Fair Value 0 0
12 months or more, Unrealized Loss 0 0
Total, Fair Value 38,541 63,210
Total, Unrealized Loss 138 188
Asset-backed and Other Amortizing Securities [Member]    
SECURITIES [Abstract]    
Less than 12 months, Fair Value 0 0
Less than 12 months, Unrealized Loss 0 0
12 months or more, Fair Value 11,299 13,132
12 months or more, Unrealized Loss 1,332 840
Total, Fair Value 11,299 13,132
Total, Unrealized Loss 1,332 840
Other Securities [Member]    
SECURITIES [Abstract]    
Less than 12 months, Fair Value 2,319 0
Less than 12 months, Unrealized Loss 81 0
12 months or more, Fair Value 0 4,961
12 months or more, Unrealized Loss 0 40
Total, Fair Value 2,319 4,961
Total, Unrealized Loss $ 81 $ 40