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Securities (Details 2) - USD ($) $ in Thousands | Mar. 31, 2017 | Dec. 31, 2016
--- | --- | ---
Investment securities with unrealized losses |  |
Fair Value, Less Than 12 Months | $ 170,354 | $ 212,479
Unrealized Losses, Less Than 12 Months | (4,817) | (4,945)
Fair Value, 12 Months or Longer | 27,478 | 49,393
Unrealized Losses, 12 Months or Longer | (1,039) | (1,666)
Fair Value, Total | 197,832 | 261,872
Unrealized Losses, Total | (5,856) | (6,611)
Corporate bonds |  |
Investment securities with unrealized losses |  |
Fair Value, Less Than 12 Months | 486 | 786
Unrealized Losses, Less Than 12 Months | (6) | (8)
Fair Value, 12 Months or Longer | 0 | 0
Unrealized Losses, 12 Months or Longer | 0 | 0
Fair Value, Total | 486 | 786
Unrealized Losses, Total | (6) | (8)
Small Business Administration |  |
Investment securities with unrealized losses |  |
Fair Value, Less Than 12 Months | 8,420 | 8,770
Unrealized Losses, Less Than 12 Months | (192) | (205)
Fair Value, 12 Months or Longer | 7,778 | 7,890
Unrealized Losses, 12 Months or Longer | (287) | (325)
Fair Value, Total | 16,198 | 16,660
Unrealized Losses, Total | (479) | (530)
U.S. Treasury and U.S. government sponsored entities |  |
Investment securities with unrealized losses |  |
Fair Value, Less Than 12 Months | 4,719 | 4,015
Unrealized Losses, Less Than 12 Months | (49) | (54)
Fair Value, 12 Months or Longer | 0 | 502
Unrealized Losses, 12 Months or Longer | 0 | 0
Fair Value, Total | 4,719 | 4,517
Unrealized Losses, Total | (49) | (54)
State and political subdivisions |  |
Investment securities with unrealized losses |  |
Fair Value, Less Than 12 Months | 68,787 | 92,560
Unrealized Losses, Less Than 12 Months | (2,549) | (2,745)
Fair Value, 12 Months or Longer | 286 | 286
Unrealized Losses, 12 Months or Longer | (13) | (15)
Fair Value, Total | 69,073 | 92,846
Unrealized Losses, Total | (2,562) | (2,760)
Mortgage-backed securities - residential |  |
Investment securities with unrealized losses |  |
Fair Value, Less Than 12 Months | 80,341 | 98,348
Unrealized Losses, Less Than 12 Months | (1,902) | (1,823)
Fair Value, 12 Months or Longer | 8,841 | 29,743
Unrealized Losses, 12 Months or Longer | (162) | (729)
Fair Value, Total | 89,182 | 128,091
Unrealized Losses, Total | (2,064) | (2,552)
Collateralized mortgage obligations - residential |  |
Investment securities with unrealized losses |  |
Fair Value, Less Than 12 Months | 7,568 | 7,956
Unrealized Losses, Less Than 12 Months | (118) | (108)
Fair Value, 12 Months or Longer | 10,573 | 10,972
Unrealized Losses, 12 Months or Longer | (577) | (597)
Fair Value, Total | 18,141 | 18,928
Unrealized Losses, Total | (695) | (705)
Equity securities |  |
Investment securities with unrealized losses |  |
Fair Value, Less Than 12 Months | 33 | 44
Unrealized Losses, Less Than 12 Months | (1) | (2)
Fair Value, 12 Months or Longer | 0 | 0
Unrealized Losses, 12 Months or Longer | 0 | 0
Fair Value, Total | 33 | 44
Unrealized Losses, Total | $ (1) | $ (2)

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