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Securities (Unrealized Losses Available for Sale) (Details) - USD ($) $ in Thousands | Sep. 30, 2017 | Dec. 31, 2016
--- | --- | ---
Fair Value |  |
Less than 12 Months | $ 39,147 | $ 74,593
12 Months or Longer | 43,076 | 3,799
Total | 82,223 | 78,392
Unrealized Losses |  |
Less than 12 Months | 144 | 1,160
12 Months or Longer | 715 | 92
Total | 859 | 1,252
U.S. Government agency obligations - government-sponsored enterprises |  |
Fair Value |  |
Less than 12 Months | 800 | 1,991
12 Months or Longer | 1,997 | 0
Total | 2,797 | 1,991
Unrealized Losses |  |
Less than 12 Months | 0 | 10
12 Months or Longer | 3 | 0
Total | 3 | 10
Municipal obligations |  |
Fair Value |  |
Less than 12 Months | 1,916 | 7,207
12 Months or Longer | 3,011 | 406
Total | 4,927 | 7,613
Unrealized Losses |  |
Less than 12 Months | 9 | 89
12 Months or Longer | 14 | 3
Total | 23 | 92
Asset-backed securities |  |
Fair Value |  |
Less than 12 Months |  | 0
12 Months or Longer |  | 1,081
Total |  | 1,081
Unrealized Losses |  |
Less than 12 Months |  | 0
12 Months or Longer |  | 35
Total |  | 35
Collateralized mortgage obligations - government issued |  |
Fair Value |  |
Less than 12 Months | 3,679 | 10,552
12 Months or Longer | 6,185 | 493
Total | 9,864 | 11,045
Unrealized Losses |  |
Less than 12 Months | 14 | 130
12 Months or Longer | 135 | 16
Total | 149 | 146
Collateralized mortgage obligations - government-sponsored enterprises |  |
Fair Value |  |
Less than 12 Months | 32,752 | 54,843
12 Months or Longer | 31,883 | 1,819
Total | 64,635 | 56,662
Unrealized Losses |  |
Less than 12 Months | 121 | 931
12 Months or Longer | 563 | 38
Total | $ 684 | $ 969

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