Loans (Impaired Financing Receivables) (Details) - USD ($) $ in Thousands |
12 Months Ended |
Dec. 31, 2015 |
Dec. 31, 2014 |
| Unpaid contractual principal balance |
$ 39,906
|
$ 50,521
|
| Recorded investment with no allowance |
35,171
|
45,587
|
| Recorded investment with allowance |
4,066
|
4,122
|
| Total recorded investment |
39,237
|
49,709
|
| Related allowance |
1,608
|
451
|
| Average recorded investment |
39,942
|
50,021
|
| Interest income recognized |
1,366
|
1,840
|
| Commercial Loans [Member] |
|
|
| Unpaid contractual principal balance |
4,775
|
7,587
|
| Recorded investment with no allowance |
4,195
|
7,030
|
| Recorded investment with allowance |
380
|
406
|
| Total recorded investment |
4,575
|
7,436
|
| Related allowance |
330
|
155
|
| Average recorded investment |
4,524
|
7,196
|
| Interest income recognized |
251
|
252
|
| Commercial Equipment [Member] |
|
|
| Unpaid contractual principal balance |
518
|
605
|
| Recorded investment with no allowance |
338
|
373
|
| Recorded investment with allowance |
139
|
213
|
| Total recorded investment |
477
|
586
|
| Related allowance |
139
|
123
|
| Average recorded investment |
491
|
623
|
| Interest income recognized |
9
|
23
|
| Home Equity and Second Mortgage [Member] |
|
|
| Unpaid contractual principal balance |
154
|
708
|
| Recorded investment with no allowance |
154
|
649
|
| Total recorded investment |
154
|
649
|
| Average recorded investment |
163
|
630
|
| Interest income recognized |
8
|
19
|
| Construction and Land Development [Member] |
|
|
| Unpaid contractual principal balance |
4,283
|
6,402
|
| Recorded investment with no allowance |
3,780
|
6,102
|
| Recorded investment with allowance |
504
|
|
| Total recorded investment |
4,284
|
6,102
|
| Related allowance |
471
|
|
| Average recorded investment |
4,302
|
6,474
|
| Interest income recognized |
13
|
133
|
| Residential First Mortgages [Member] |
|
|
| Unpaid contractual principal balance |
4,747
|
3,407
|
| Recorded investment with no allowance |
4,070
|
2,526
|
| Recorded investment with allowance |
676
|
881
|
| Total recorded investment |
4,746
|
3,407
|
| Related allowance |
66
|
76
|
| Average recorded investment |
4,807
|
3,426
|
| Interest income recognized |
177
|
155
|
| Commercial Real Estate [Member] |
|
|
| Unpaid contractual principal balance |
25,429
|
31,812
|
| Recorded investment with no allowance |
22,634
|
28,907
|
| Recorded investment with allowance |
2,367
|
2,622
|
| Total recorded investment |
25,001
|
31,529
|
| Related allowance |
602
|
97
|
| Average recorded investment |
25,655
|
31,672
|
| Interest income recognized |
$ 908
|
$ 1,258
|