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Securities (Details 2) - USD ($) $ in Thousands | Mar. 31, 2021 | Dec. 31, 2020
--- | --- | ---
Investment securities with unrealized losses |  |
Fair Value, Less Than 12 Months | $ 252,735 | $ 91,251
Unrealized Losses, Less Than 12 Months | (7,398) | (506)
Fair Value, 12 Months or Longer | 0 | 0
Unrealized Losses, 12 Months or Longer | 0 | 0
Fair Value, Total | 252,735 | 91,251
Unrealized Losses, Total | (7,398) | (506)
U.S. Treasury and U.S. government sponsored entities |  |
Investment securities with unrealized losses |  |
Fair Value, Less Than 12 Months | 13,845 | 8,153
Unrealized Losses, Less Than 12 Months | (370) | (54)
Fair Value, 12 Months or Longer | 0 | 0
Unrealized Losses, 12 Months or Longer | 0 | 0
Fair Value, Total | 13,845 | 8,153
Unrealized Losses, Total | (370) | (54)
State and political subdivisions |  |
Investment securities with unrealized losses |  |
Fair Value, Less Than 12 Months | 84,208 | 19,205
Unrealized Losses, Less Than 12 Months | (2,689) | (204)
Fair Value, 12 Months or Longer | 0 | 0
Unrealized Losses, 12 Months or Longer | 0 | 0
Fair Value, Total | 84,208 | 19,205
Unrealized Losses, Total | (2,689) | (204)
Mortgage-backed securities - residential |  |
Investment securities with unrealized losses |  |
Fair Value, Less Than 12 Months | 153,691 | 63,401
Unrealized Losses, Less Than 12 Months | (4,301) | (243)
Fair Value, 12 Months or Longer | 0 | 0
Unrealized Losses, 12 Months or Longer | 0 | 0
Fair Value, Total | 153,691 | 63,401
Unrealized Losses, Total | (4,301) | (243)
Collateralized mortgage obligations - residential |  |
Investment securities with unrealized losses |  |
Fair Value, Less Than 12 Months | 277 | 294
Unrealized Losses, Less Than 12 Months | (4) | (3)
Fair Value, 12 Months or Longer | 0 | 0
Unrealized Losses, 12 Months or Longer | 0 | 0
Fair Value, Total | 277 | 294
Unrealized Losses, Total | (4) | (3)
Corporate bonds |  |
Investment securities with unrealized losses |  |
Fair Value, Less Than 12 Months | 714 | 198
Unrealized Losses, Less Than 12 Months | (34) | (2)
Fair Value, 12 Months or Longer | 0 | 0
Unrealized Losses, 12 Months or Longer | 0 | 0
Fair Value, Total | 714 | 198
Unrealized Losses, Total | $ (34) | $ (2)

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