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Securities (Unrealized Losses Available for Sale) (Details) - USD ($) $ in Thousands | Sep. 30, 2018 | Dec. 31, 2017
--- | --- | ---
Fair Value |  |
Fair Value Less than 12 Months | $ 69,560 | $ 74,446
Fair Value 12 Months or Longer | 58,166 | 37,474
Total Fair Value | 127,726 | 111,920
Unrealized Loss Less than 12 Months | 1,514 | 565
Unrealized Loss 12 Months or Longer | 2,395 | 935
Total Unrealized Loss | 3,909 | 1,500
U.S. government agency obligations - government-sponsored enterprises |  |
Fair Value |  |
Fair Value Less than 12 Months | 984 |
Fair Value 12 Months or Longer | 0 |
Total Fair Value | 984 |
Unrealized Loss Less than 12 Months | 15 |
Unrealized Loss 12 Months or Longer | 0 |
Total Unrealized Loss | 15 |
Municipal obligations |  |
Fair Value |  |
Fair Value Less than 12 Months | 1,536 | 6,132
Fair Value 12 Months or Longer | 3,020 | 2,755
Total Fair Value | 4,556 | 8,887
Unrealized Loss Less than 12 Months | 39 | 43
Unrealized Loss 12 Months or Longer | 74 | 39
Total Unrealized Loss | 113 | 82
Collateralized mortgage obligations - government issued |  |
Fair Value |  |
Fair Value Less than 12 Months | 8,675 | 7,104
Fair Value 12 Months or Longer | 7,906 | 6,715
Total Fair Value | 16,581 | 13,819
Unrealized Loss Less than 12 Months | 223 | 40
Unrealized Loss 12 Months or Longer | 362 | 173
Total Unrealized Loss | 585 | 213
Collateralized mortgage obligations - government-sponsored enterprises |  |
Fair Value |  |
Fair Value Less than 12 Months | 56,226 | 59,256
Fair Value 12 Months or Longer | 46,996 | 28,004
Total Fair Value | 103,222 | 87,260
Unrealized Loss Less than 12 Months | 1,171 | 476
Unrealized Loss 12 Months or Longer | 1,958 | 723
Total Unrealized Loss | 3,129 | 1,199
Other securities |  |
Fair Value |  |
Fair Value Less than 12 Months | 2,139 | 1,954
Fair Value 12 Months or Longer | 244 | 0
Total Fair Value | 2,383 | 1,954
Unrealized Loss Less than 12 Months | 66 | 6
Unrealized Loss 12 Months or Longer | 1 | 0
Total Unrealized Loss | $ 67 | $ 6

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- Definition Amount of accumulated unrealized loss on investments in debt and equity securities classified as available-for-sale in a continuous loss position. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 50 -Paragraph 7 -URI http://asc.fasb.org/extlink&oid=82897076&loc=d3e27337-111563 + Details
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