v3.26.1
INVESTMENTS (Schedule of Unrealized Gross Losses and Estimated Fair values of Investment Securities) (Details)
$ in Thousands
Jun. 30, 2026
USD ($)
security
Dec. 31, 2025
USD ($)
security
Debt Securities, Available-for-sale [Line Items]    
Debt Securities, Available-for-sale, Unrealized Loss Position, Number of Positions | security 235 220
Debt Securities, Available-for-sale, Continuous Unrealized Loss Position, Less than 12 Months $ 163,681 $ 127,155
Debt Securities, Available-for-sale, Continuous Unrealized Loss Position, Less than 12 Months, Accumulated Loss 2,006 714
Debt Securities, Available-for-sale, Continuous Unrealized Loss Position, 12 Months or Longer 405,332 414,319
Debt Securities, Available-for-sale, Continuous Unrealized Loss Position, 12 Months or Longer, Accumulated Loss (49,038) (50,269)
Debt Securities, Available-for-sale, Unrealized Loss Position, Total 569,013 541,474
Debt Securities, Available-for-sale, Unrealized Loss Position, Accumulated Loss $ 51,044 $ 50,983
Obligations of states and political subdivisions    
Debt Securities, Available-for-sale [Line Items]    
Debt Securities, Available-for-sale, Unrealized Loss Position, Number of Positions | security 7 7
Debt Securities, Available-for-sale, Continuous Unrealized Loss Position, Less than 12 Months $ 3,300 $ 547
Debt Securities, Available-for-sale, Continuous Unrealized Loss Position, Less than 12 Months, Accumulated Loss 25 3
Debt Securities, Available-for-sale, Continuous Unrealized Loss Position, 12 Months or Longer 391 3,147
Debt Securities, Available-for-sale, Continuous Unrealized Loss Position, 12 Months or Longer, Accumulated Loss (7) (26)
Debt Securities, Available-for-sale, Unrealized Loss Position, Total 3,691 3,694
Debt Securities, Available-for-sale, Unrealized Loss Position, Accumulated Loss $ 32 $ 29
MBS issued or guaranteed by U.S. government-sponsored enterprises    
Debt Securities, Available-for-sale [Line Items]    
Debt Securities, Available-for-sale, Unrealized Loss Position, Number of Positions | security 160 152
Debt Securities, Available-for-sale, Continuous Unrealized Loss Position, Less than 12 Months $ 89,982 $ 79,930
Debt Securities, Available-for-sale, Continuous Unrealized Loss Position, Less than 12 Months, Accumulated Loss 1,196 379
Debt Securities, Available-for-sale, Continuous Unrealized Loss Position, 12 Months or Longer 333,118 332,788
Debt Securities, Available-for-sale, Continuous Unrealized Loss Position, 12 Months or Longer, Accumulated Loss (42,194) (43,406)
Debt Securities, Available-for-sale, Unrealized Loss Position, Total 423,100 412,718
Debt Securities, Available-for-sale, Unrealized Loss Position, Accumulated Loss $ 43,390 $ 43,785
CMO issued or guaranteed by U.S. government-sponsored enterprises    
Debt Securities, Available-for-sale [Line Items]    
Debt Securities, Available-for-sale, Unrealized Loss Position, Number of Positions | security 61 55
Debt Securities, Available-for-sale, Continuous Unrealized Loss Position, Less than 12 Months $ 69,435 $ 46,678
Debt Securities, Available-for-sale, Continuous Unrealized Loss Position, Less than 12 Months, Accumulated Loss 749 332
Debt Securities, Available-for-sale, Continuous Unrealized Loss Position, 12 Months or Longer 59,550 66,255
Debt Securities, Available-for-sale, Continuous Unrealized Loss Position, 12 Months or Longer, Accumulated Loss (6,612) (6,464)
Debt Securities, Available-for-sale, Unrealized Loss Position, Total 128,985 112,933
Debt Securities, Available-for-sale, Unrealized Loss Position, Accumulated Loss $ 7,361 $ 6,796
Subordinated corporate bonds    
Debt Securities, Available-for-sale [Line Items]    
Debt Securities, Available-for-sale, Unrealized Loss Position, Number of Positions | security 7 6
Debt Securities, Available-for-sale, Continuous Unrealized Loss Position, Less than 12 Months $ 964 $ 0
Debt Securities, Available-for-sale, Continuous Unrealized Loss Position, Less than 12 Months, Accumulated Loss 36 0
Debt Securities, Available-for-sale, Continuous Unrealized Loss Position, 12 Months or Longer 12,273 12,129
Debt Securities, Available-for-sale, Continuous Unrealized Loss Position, 12 Months or Longer, Accumulated Loss (225) (373)
Debt Securities, Available-for-sale, Unrealized Loss Position, Total 13,237 12,129
Debt Securities, Available-for-sale, Unrealized Loss Position, Accumulated Loss $ 261 $ 373