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Investment Securities (Details 1) (USD $) In Thousands, unless otherwise specified | 9 Months Ended | 12 Months Ended
--- | --- | ---
Sep. 30, 2014 | Dec. 31, 2013
Schedule of Available-for-sale Securities [Line Items] |  |
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Fair Value | $ 105,307 | $ 62,299
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Unrealized Losses | 359 | 796
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Fair Value | 32,820 | 19,121
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Unrealized Losses | 674 | 521
Available-for-sale Securities, Continuous Unrealized Loss Position, Fair Value | 138,127 | 81,420
Available-for-sale Securities, Continuous Unrealized Loss Position, Unrealized Losses | 1,033 | 1,317
US Government Corporations and Agencies Securities [Member] |  |
Schedule of Available-for-sale Securities [Line Items] |  |
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Fair Value | 30,686 | 33,004
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Unrealized Losses | 36 | 372
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Fair Value | 9,979 | 0
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Unrealized Losses | 191 | 0
Available-for-sale Securities, Continuous Unrealized Loss Position, Fair Value | 40,665 | 33,004
Available-for-sale Securities, Continuous Unrealized Loss Position, Unrealized Losses | 227 | 372
Held-to-maturity Securities, Continuous Unrealized Loss Position, Less than 12 Months, Fair Value | 0 | 2,753
Held-to-maturity Securities, Continuous Unrealized Loss Position, Less than 12 Months, Unrealized Losses | 0 | 222
Held-to-maturity Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Fair Value | 2,658 | 0
Held-to-maturity Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Unrealized Losses | 134 | 0
Held-to-maturity Securities, Continuous Unrealized Loss Position, Fair Value | 2,658 | 2,753
Held-to-maturity Securities, Continuous Unrealized Loss Position, Aggregate Loss, Unrealized Losses | 134 | 222
Collateralized Mortgage Backed Securities [Member] |  |
Schedule of Available-for-sale Securities [Line Items] |  |
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Fair Value | 74,621 | 28,694
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Unrealized Losses | 323 | 416
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Fair Value | 22,841 | 19,121
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Unrealized Losses | 483 | 521
Available-for-sale Securities, Continuous Unrealized Loss Position, Fair Value | 97,462 | 47,815
Available-for-sale Securities, Continuous Unrealized Loss Position, Unrealized Losses | 806 | 937
Equity Securities [Member] |  |
Schedule of Available-for-sale Securities [Line Items] |  |
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Fair Value |  | 601
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Unrealized Losses |  | 8
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Fair Value |  | 0
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Unrealized Losses |  | 0
Available-for-sale Securities, Continuous Unrealized Loss Position, Fair Value |  | 601
Available-for-sale Securities, Continuous Unrealized Loss Position, Unrealized Losses |  | $ 8

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- Definition Amount of unrealized loss on securities classified as available-for-sale that have been in a loss position for twelve months or longer. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 50 -Paragraph 6 -Subparagraph (a)(2) -URI http://asc.fasb.org/extlink&oid=27724398&loc=d3e27290-111563 + Details
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