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Securities (Details 2) - USD ($) $ in Thousands | Sep. 30, 2017 | Dec. 31, 2016
--- | --- | ---
Investment securities with unrealized losses |  |
Fair Value, Less Than 12 Months | $ 111,095 | $ 212,479
Unrealized Losses, Less Than 12 Months | (1,277) | (4,945)
Fair Value, 12 Months or Longer | 54,807 | 49,393
Unrealized Losses, 12 Months or Longer | (1,696) | (1,666)
Fair Value, Total | 165,902 | 261,872
Unrealized Losses, Total | (2,973) | (6,611)
Corporate bonds |  |
Investment securities with unrealized losses |  |
Fair Value, Less Than 12 Months | 481 | 786
Unrealized Losses, Less Than 12 Months | (2) | (8)
Fair Value, 12 Months or Longer | 102 | 0
Unrealized Losses, 12 Months or Longer | (2) | 0
Fair Value, Total | 583 | 786
Unrealized Losses, Total | (4) | (8)
Small Business Administration |  |
Investment securities with unrealized losses |  |
Fair Value, Less Than 12 Months | 7,867 | 8,770
Unrealized Losses, Less Than 12 Months | (105) | (205)
Fair Value, 12 Months or Longer | 7,198 | 7,890
Unrealized Losses, 12 Months or Longer | (224) | (325)
Fair Value, Total | 15,065 | 16,660
Unrealized Losses, Total | (329) | (530)
U.S. Treasury and U.S. government sponsored entities |  |
Investment securities with unrealized losses |  |
Fair Value, Less Than 12 Months | 5,538 | 4,015
Unrealized Losses, Less Than 12 Months | (12) | (54)
Fair Value, 12 Months or Longer | 411 | 502
Unrealized Losses, 12 Months or Longer | (13) | 0
Fair Value, Total | 5,949 | 4,517
Unrealized Losses, Total | (25) | (54)
State and political subdivisions |  |
Investment securities with unrealized losses |  |
Fair Value, Less Than 12 Months | 33,400 | 92,560
Unrealized Losses, Less Than 12 Months | (489) | (2,745)
Fair Value, 12 Months or Longer | 15,864 | 286
Unrealized Losses, 12 Months or Longer | (417) | (15)
Fair Value, Total | 49,264 | 92,846
Unrealized Losses, Total | (906) | (2,760)
Mortgage-backed securities - residential |  |
Investment securities with unrealized losses |  |
Fair Value, Less Than 12 Months | 55,980 | 98,348
Unrealized Losses, Less Than 12 Months | (574) | (1,823)
Fair Value, 12 Months or Longer | 20,949 | 29,743
Unrealized Losses, 12 Months or Longer | (529) | (729)
Fair Value, Total | 76,929 | 128,091
Unrealized Losses, Total | (1,103) | (2,552)
Collateralized mortgage obligations - residential |  |
Investment securities with unrealized losses |  |
Fair Value, Less Than 12 Months | 7,806 | 7,956
Unrealized Losses, Less Than 12 Months | (94) | (108)
Fair Value, 12 Months or Longer | 10,283 | 10,972
Unrealized Losses, 12 Months or Longer | (511) | (597)
Fair Value, Total | 18,089 | 18,928
Unrealized Losses, Total | (605) | (705)
Equity securities |  |
Investment securities with unrealized losses |  |
Fair Value, Less Than 12 Months | 23 | 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 | 23 | 44
Unrealized Losses, Total | $ (1) | $ (2)

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