Securities (Details 2) - USD ($)
$ in Thousands |
Sep. 30, 2016 |
Dec. 31, 2015 |
| Schedule of Available-for-sale Securities [Line Items] |
|
|
| Available-for-sale Securities, Debt Maturities, Next Twelve Months, Amortized Cost Basis |
$ 5,805
|
|
| Less Than 12 Months |
|
|
| Fair Value |
36,222
|
$ 234,426
|
| Unrealized Losses |
(2,003)
|
(2,002)
|
| More Than 12 Months |
|
|
| Fair Value |
81,044
|
154,246
|
| Unrealized Losses |
(654)
|
(4,717)
|
| Total |
|
|
| Fair Value |
117,266
|
388,672
|
| Unrealized Losses |
(2,657)
|
(6,719)
|
| US Government Agencies Debt Securities [Member] |
|
|
| Less Than 12 Months |
|
|
| Fair Value |
|
9,455
|
| Unrealized Losses |
|
(23)
|
| More Than 12 Months |
|
|
| Fair Value |
|
0
|
| Unrealized Losses |
|
0
|
| Total |
|
|
| Fair Value |
|
9,455
|
| Unrealized Losses |
|
(23)
|
| Mortgage Backed Securities - Residential |
|
|
| Less Than 12 Months |
|
|
| Fair Value |
9,803
|
69,940
|
| Unrealized Losses |
(11)
|
(428)
|
| More Than 12 Months |
|
|
| Fair Value |
154
|
11,766
|
| Unrealized Losses |
(1)
|
(202)
|
| Total |
|
|
| Fair Value |
9,957
|
81,706
|
| Unrealized Losses |
(12)
|
(630)
|
| Collateralized Mortgage Obligations |
|
|
| Less Than 12 Months |
|
|
| Fair Value |
11,433
|
151,484
|
| Unrealized Losses |
(41)
|
(1,535)
|
| More Than 12 Months |
|
|
| Fair Value |
80,890
|
139,435
|
| Unrealized Losses |
(653)
|
(4,472)
|
| Total |
|
|
| Fair Value |
92,323
|
290,919
|
| Unrealized Losses |
(694)
|
(6,007)
|
| State and Municipal Obligations |
|
|
| Less Than 12 Months |
|
|
| Fair Value |
7,987
|
3,547
|
| Unrealized Losses |
(71)
|
(16)
|
| More Than 12 Months |
|
|
| Fair Value |
0
|
3,045
|
| Unrealized Losses |
0
|
(43)
|
| Total |
|
|
| Fair Value |
7,987
|
6,592
|
| Unrealized Losses |
(71)
|
$ (59)
|
| Collateralized Debt Obligations |
|
|
| Less Than 12 Months |
|
|
| Fair Value |
6,999
|
|
| Unrealized Losses |
(1,880)
|
|
| More Than 12 Months |
|
|
| Fair Value |
0
|
|
| Unrealized Losses |
0
|
|
| Total |
|
|
| Fair Value |
6,999
|
|
| Unrealized Losses |
$ (1,880)
|
|