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Securities (Details 2) - USD ($) $ in Thousands | Mar. 31, 2019 | Dec. 31, 2018
--- | --- | ---
Investment securities with unrealized losses |  |
Fair Value, Less Than 12 Months | $ 3,068 | $ 37,766
Unrealized Losses, Less Than 12 Months | (7) | (322)
Fair Value, 12 Months or Longer | 198,354 | 222,033
Unrealized Losses, 12 Months or Longer | (3,715) | (6,995)
Fair Value, Total | 201,422 | 259,799
Unrealized Losses, Total | (3,722) | (7,317)
Corporate bonds |  |
Investment securities with unrealized losses |  |
Fair Value, Less Than 12 Months | 0 | 516
Unrealized Losses, Less Than 12 Months | 0 | (4)
Fair Value, 12 Months or Longer | 678 | 672
Unrealized Losses, 12 Months or Longer | (7) | (14)
Fair Value, Total | 678 | 1,188
Unrealized Losses, Total | (7) | (18)
Small Business Administration |  |
Investment securities with unrealized losses |  |
Fair Value, Less Than 12 Months | 7 | 11
Unrealized Losses, Less Than 12 Months | 0 | 0
Fair Value, 12 Months or Longer | 11,684 | 11,919
Unrealized Losses, 12 Months or Longer | (245) | (362)
Fair Value, Total | 11,691 | 11,930
Unrealized Losses, Total | (245) | (362)
U.S. Treasury and U.S. government sponsored entities |  |
Investment securities with unrealized losses |  |
Fair Value, Less Than 12 Months | 0 | 648
Unrealized Losses, Less Than 12 Months | 0 | (2)
Fair Value, 12 Months or Longer | 5,098 | 5,065
Unrealized Losses, 12 Months or Longer | (68) | (100)
Fair Value, Total | 5,098 | 5,713
Unrealized Losses, Total | (68) | (102)
State and political subdivisions |  |
Investment securities with unrealized losses |  |
Fair Value, Less Than 12 Months | 3,039 | 23,569
Unrealized Losses, Less Than 12 Months | (7) | (201)
Fair Value, 12 Months or Longer | 38,090 | 64,174
Unrealized Losses, 12 Months or Longer | (534) | (1,692)
Fair Value, Total | 41,129 | 87,743
Unrealized Losses, Total | (541) | (1,893)
Mortgage-backed securities - residential |  |
Investment securities with unrealized losses |  |
Fair Value, Less Than 12 Months | 22 | 13,002
Unrealized Losses, Less Than 12 Months | 0 | (114)
Fair Value, 12 Months or Longer | 129,244 | 126,200
Unrealized Losses, 12 Months or Longer | (2,188) | (4,053)
Fair Value, Total | 129,266 | 139,202
Unrealized Losses, Total | (2,188) | (4,167)
Collateralized mortgage obligations - residential |  |
Investment securities with unrealized losses |  |
Fair Value, Less Than 12 Months | 0 | 20
Unrealized Losses, Less Than 12 Months | 0 | (1)
Fair Value, 12 Months or Longer | 13,560 | 14,003
Unrealized Losses, 12 Months or Longer | (673) | (774)
Fair Value, Total | 13,560 | 14,023
Unrealized Losses, Total | $ (673) | $ (775)

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