Securities Available for Sale (Details 3) - USD ($) $ in Thousands |
Dec. 31, 2015 |
Dec. 31, 2014 |
| Investment securities with unrealized losses |
|
|
| Fair Value, Less Than 12 Months |
$ 121,893
|
$ 27,281
|
| Unrealized Losses, Less Than 12 Months |
(1,464)
|
(216)
|
| Fair Value, 12 Months or Longer |
86,038
|
132,134
|
| Unrealized Losses, 12 Months or Longer |
(2,499)
|
(3,511)
|
| Fair Value, Total |
207,931
|
159,415
|
| Unrealized Losses, Total |
(3,963)
|
(3,727)
|
| Corporate bonds |
|
|
| Investment securities with unrealized losses |
|
|
| Fair Value, Less Than 12 Months |
102
|
0
|
| Unrealized Losses, Less Than 12 Months |
(1)
|
0
|
| Fair Value, 12 Months or Longer |
478
|
476
|
| Unrealized Losses, 12 Months or Longer |
(4)
|
(8)
|
| Fair Value, Total |
580
|
476
|
| Unrealized Losses, Total |
(5)
|
(8)
|
| Collateralized Mortgage Obligations |
|
|
| Investment securities with unrealized losses |
|
|
| Fair Value, Less Than 12 Months |
14,342
|
0
|
| Unrealized Losses, Less Than 12 Months |
(169)
|
0
|
| Fair Value, 12 Months or Longer |
12,695
|
19,541
|
| Unrealized Losses, 12 Months or Longer |
(701)
|
(911)
|
| Fair Value, Total |
27,037
|
19,541
|
| Unrealized Losses, Total |
(870)
|
(911)
|
| Small Business Administration |
|
|
| Investment securities with unrealized losses |
|
|
| Fair Value, Less Than 12 Months |
0
|
0
|
| Unrealized Losses, Less Than 12 Months |
0
|
0
|
| Fair Value, 12 Months or Longer |
19,237
|
22,319
|
| Unrealized Losses, 12 Months or Longer |
(457)
|
(775)
|
| Fair Value, Total |
19,237
|
22,319
|
| Unrealized Losses, Total |
(457)
|
(775)
|
| U.S. Treasury and U.S. government sponsored entities |
|
|
| Investment securities with unrealized losses |
|
|
| Fair Value, Less Than 12 Months |
6,044
|
498
|
| Unrealized Losses, Less Than 12 Months |
(51)
|
(2)
|
| Fair Value, 12 Months or Longer |
199
|
10,159
|
| Unrealized Losses, 12 Months or Longer |
(1)
|
(110)
|
| Fair Value, Total |
6,243
|
10,657
|
| Unrealized Losses, Total |
(52)
|
(112)
|
| State and political subdivisions |
|
|
| Investment securities with unrealized losses |
|
|
| Fair Value, Less Than 12 Months |
22,016
|
987
|
| Unrealized Losses, Less Than 12 Months |
(167)
|
(11)
|
| Fair Value, 12 Months or Longer |
12,635
|
24,063
|
| Unrealized Losses, 12 Months or Longer |
(245)
|
(660)
|
| Fair Value, Total |
34,651
|
25,050
|
| Unrealized Losses, Total |
(412)
|
(671)
|
| Mortgage-backed securities - residential |
|
|
| Investment securities with unrealized losses |
|
|
| Fair Value, Less Than 12 Months |
79,301
|
25,770
|
| Unrealized Losses, Less Than 12 Months |
(1,044)
|
(202)
|
| Fair Value, 12 Months or Longer |
40,794
|
55,576
|
| Unrealized Losses, 12 Months or Longer |
(1,091)
|
(1,047)
|
| Fair Value, Total |
120,095
|
81,346
|
| Unrealized Losses, Total |
(2,135)
|
(1,249)
|
| Equity securities |
|
|
| Investment securities with unrealized losses |
|
|
| Fair Value, Less Than 12 Months |
88
|
26
|
| Unrealized Losses, Less Than 12 Months |
(32)
|
(1)
|
| Fair Value, 12 Months or Longer |
0
|
0
|
| Unrealized Losses, 12 Months or Longer |
0
|
0
|
| Fair Value, Total |
88
|
26
|
| Unrealized Losses, Total |
$ (32)
|
$ (1)
|