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Securities Available for Sale (Details 3) - USD ($) $ in Thousands | Dec. 31, 2024 | Dec. 31, 2023
--- | --- | ---
Investment securities with unrealized losses |  |
Fair Value, Less Than 12 Months | $ 170,520 | $ 49,846
Unrealized Losses, Less Than 12 Months | (7,987) | (3,025)
Fair Value, 12 Months or Longer | 1,034,046 | 1,116,642
Unrealized Losses, 12 Months or Longer | (237,726) | (219,539)
Fair Value, Total | 1,204,566 | 1,166,488
Unrealized Losses, Total | (245,713) | (222,564)
U.S. Treasury and U.S. government sponsored entities |  |
Investment securities with unrealized losses |  |
Fair Value, Less Than 12 Months | 4,592 | 399
Unrealized Losses, Less Than 12 Months | (320) | (1)
Fair Value, 12 Months or Longer | 110,515 | 122,361
Unrealized Losses, 12 Months or Longer | (16,865) | (17,596)
Fair Value, Total | 115,107 | 122,760
Unrealized Losses, Total | (17,185) | (17,597)
State and political subdivisions |  |
Investment securities with unrealized losses |  |
Fair Value, Less Than 12 Months | 66,436 | 15,852
Unrealized Losses, Less Than 12 Months | (4,946) | (1,684)
Fair Value, 12 Months or Longer | 400,911 | 428,416
Unrealized Losses, 12 Months or Longer | (101,418) | (91,819)
Fair Value, Total | 467,347 | 444,268
Unrealized Losses, Total | (106,364) | (93,503)
Corporate bonds |  |
Investment securities with unrealized losses |  |
Fair Value, Less Than 12 Months | 4,303 | 8,463
Unrealized Losses, Less Than 12 Months | (146) | (284)
Fair Value, 12 Months or Longer | 8,568 | 3,881
Unrealized Losses, 12 Months or Longer | (427) | (182)
Fair Value, Total | 12,871 | 12,344
Unrealized Losses, Total | (573) | (466)
Mortgage-backed securities - residential |  |
Investment securities with unrealized losses |  |
Fair Value, Less Than 12 Months | 30,143 | 5,113
Unrealized Losses, Less Than 12 Months | (365) | (76)
Fair Value, 12 Months or Longer | 460,172 | 515,259
Unrealized Losses, 12 Months or Longer | (112,152) | (104,068)
Fair Value, Total | 490,315 | 520,372
Unrealized Losses, Total | (112,517) | (104,144)
Collateralized mortgage obligations |  |
Investment securities with unrealized losses |  |
Fair Value, Less Than 12 Months | 65,046 | 20,019
Unrealized Losses, Less Than 12 Months | (2,210) | (980)
Fair Value, 12 Months or Longer | 51,405 | 43,808
Unrealized Losses, 12 Months or Longer | (6,624) | (5,579)
Fair Value, Total | 116,451 | 63,827
Unrealized Losses, Total | (8,834) | (6,559)
Small Business Administration |  |
Investment securities with unrealized losses |  |
Fair Value, Less Than 12 Months | 0 | 0
Unrealized Losses, Less Than 12 Months | 0 | 0
Fair Value, 12 Months or Longer | 2,475 | 2,917
Unrealized Losses, 12 Months or Longer | (240) | (295)
Fair Value, Total | 2,475 | 2,917
Unrealized Losses, Total | $ (240) | $ (295)

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