Loans and Related Allowance for Loan Losses (Impaired Loans and Related Interest Income by Loan Portfolio Class) (Details) - USD ($)
$ in Thousands |
Sep. 30, 2016 |
Dec. 31, 2015 |
| Financing Receivable, Impaired [Line Items] |
|
|
| Impaired Loans with Specific Allowance: Recorded Investment |
$ 11,127
|
$ 3,868
|
| Impaired Loans with Specific Allowance: Related Allowance |
2,188
|
1,157
|
| Impaired Loans with No Specific Allowance: Recorded Investment |
18,067
|
20,940
|
| Total Impaired Loans: Recorded Investment |
29,194
|
24,808
|
| Total Impaired Loans: Unpaid Principal Balance |
31,416
|
32,700
|
| Commercial real estate- non owner-occupied [Member] |
|
|
| Financing Receivable, Impaired [Line Items] |
|
|
| Impaired Loans with Specific Allowance: Recorded Investment |
9,440
|
676
|
| Impaired Loans with Specific Allowance: Related Allowance |
1,780
|
144
|
| Impaired Loans with No Specific Allowance: Recorded Investment |
635
|
1,031
|
| Total Impaired Loans: Recorded Investment |
10,075
|
1,707
|
| Total Impaired Loans: Unpaid Principal Balance |
10,200
|
1,842
|
| Commercial real estate- all other CRE [Member] |
|
|
| Financing Receivable, Impaired [Line Items] |
|
|
| Impaired Loans with Specific Allowance: Recorded Investment |
449
|
0
|
| Impaired Loans with Specific Allowance: Related Allowance |
221
|
0
|
| Impaired Loans with No Specific Allowance: Recorded Investment |
10,044
|
12,939
|
| Total Impaired Loans: Recorded Investment |
10,493
|
12,939
|
| Total Impaired Loans: Unpaid Principal Balance |
11,106
|
13,302
|
| Acquisition and development- 1-4 family residential construction [Member] |
|
|
| Financing Receivable, Impaired [Line Items] |
|
|
| Impaired Loans with Specific Allowance: Recorded Investment |
582
|
700
|
| Impaired Loans with Specific Allowance: Related Allowance |
117
|
178
|
| Impaired Loans with No Specific Allowance: Recorded Investment |
0
|
0
|
| Total Impaired Loans: Recorded Investment |
582
|
700
|
| Total Impaired Loans: Unpaid Principal Balance |
628
|
746
|
| Acquisition and development- All other A&D [Member] |
|
|
| Financing Receivable, Impaired [Line Items] |
|
|
| Impaired Loans with Specific Allowance: Recorded Investment |
248
|
1,979
|
| Impaired Loans with Specific Allowance: Related Allowance |
42
|
689
|
| Impaired Loans with No Specific Allowance: Recorded Investment |
1,711
|
1,817
|
| Total Impaired Loans: Recorded Investment |
1,959
|
3,796
|
| Total Impaired Loans: Unpaid Principal Balance |
2,200
|
8,362
|
| Commercial and industrial [Member] |
|
|
| Financing Receivable, Impaired [Line Items] |
|
|
| Impaired Loans with Specific Allowance: Recorded Investment |
0
|
16
|
| Impaired Loans with Specific Allowance: Related Allowance |
0
|
16
|
| Impaired Loans with No Specific Allowance: Recorded Investment |
1,061
|
1,060
|
| Total Impaired Loans: Recorded Investment |
1,061
|
1,076
|
| Total Impaired Loans: Unpaid Principal Balance |
1,870
|
3,343
|
| Residential mortgage- term [Member] |
|
|
| Financing Receivable, Impaired [Line Items] |
|
|
| Impaired Loans with Specific Allowance: Recorded Investment |
408
|
440
|
| Impaired Loans with Specific Allowance: Related Allowance |
28
|
112
|
| Impaired Loans with No Specific Allowance: Recorded Investment |
4,378
|
3,874
|
| Total Impaired Loans: Recorded Investment |
4,786
|
4,314
|
| Total Impaired Loans: Unpaid Principal Balance |
5,135
|
4,808
|
| Residential mortgage- home equity [Member] |
|
|
| Financing Receivable, Impaired [Line Items] |
|
|
| Impaired Loans with Specific Allowance: Recorded Investment |
0
|
57
|
| Impaired Loans with Specific Allowance: Related Allowance |
0
|
18
|
| Impaired Loans with No Specific Allowance: Recorded Investment |
238
|
219
|
| Total Impaired Loans: Recorded Investment |
238
|
276
|
| Total Impaired Loans: Unpaid Principal Balance |
277
|
297
|
| Consumer [Member] |
|
|
| Financing Receivable, Impaired [Line Items] |
|
|
| Impaired Loans with Specific Allowance: Recorded Investment |
0
|
0
|
| Impaired Loans with Specific Allowance: Related Allowance |
0
|
0
|
| Impaired Loans with No Specific Allowance: Recorded Investment |
0
|
0
|
| Total Impaired Loans: Recorded Investment |
0
|
0
|
| Total Impaired Loans: Unpaid Principal Balance |
$ 0
|
$ 0
|