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Securities (Unrealized Losses Available for Sale) (Details) - USD ($) $ in Thousands | Mar. 31, 2017 | Dec. 31, 2016
--- | --- | ---
Fair Value |  |
Less than 12 Months | $ 89,466 | $ 74,593
12 Months or Longer | 4,802 | 3,799
Total | 94,268 | 78,392
Unrealized Losses |  |
Less than 12 Months | 1,145 | 1,160
12 Months or Longer | 86 | 92
Total | 1,231 | 1,252
U.S. Government agency obligations - government-sponsored enterprises |  |
Fair Value |  |
Less than 12 Months | 3,791 | 1,991
12 Months or Longer | 0 | 0
Total | 3,791 | 1,991
Unrealized Losses |  |
Less than 12 Months | 9 | 10
12 Months or Longer | 0 | 0
Total | 9 | 10
Municipal obligations |  |
Fair Value |  |
Less than 12 Months | 4,951 | 7,207
12 Months or Longer | 959 | 406
Total | 5,910 | 7,613
Unrealized Losses |  |
Less than 12 Months | 47 | 89
12 Months or Longer | 3 | 3
Total | 50 | 92
Asset-backed securities |  |
Fair Value |  |
Less than 12 Months | 0 | 0
12 Months or Longer | 1,050 | 1,081
Total | 1,050 | 1,081
Unrealized Losses |  |
Less than 12 Months | 0 | 0
12 Months or Longer | 17 | 35
Total | 17 | 35
Collateralized mortgage obligations - government issued |  |
Fair Value |  |
Less than 12 Months | 10,144 | 10,552
12 Months or Longer | 475 | 493
Total | 10,619 | 11,045
Unrealized Losses |  |
Less than 12 Months | 145 | 130
12 Months or Longer | 15 | 16
Total | 160 | 146
Collateralized mortgage obligations - government-sponsored enterprises |  |
Fair Value |  |
Less than 12 Months | 70,580 | 54,843
12 Months or Longer | 2,318 | 1,819
Total | 72,898 | 56,662
Unrealized Losses |  |
Less than 12 Months | 944 | 931
12 Months or Longer | 51 | 38
Total | $ 995 | $ 969

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