Loans and Related Allowance for Loan Losses (Primary Segments of the Allowance for Loan Loss) (Details) - USD ($)
$ in Thousands |
Jun. 30, 2018 |
Mar. 31, 2018 |
Dec. 31, 2017 |
Jun. 30, 2017 |
Mar. 31, 2017 |
Dec. 31, 2016 |
| Financing Receivable, Allowance for Credit Losses [Line Items] |
|
|
|
|
|
|
| Individually evaluated for impairment |
$ 175
|
|
$ 362
|
|
|
|
| Collectively evaluated for impairment |
9,594
|
|
9,610
|
|
|
|
| Total allowance for loan losses |
9,769
|
$ 10,470
|
9,972
|
$ 9,922
|
$ 11,583
|
$ 9,918
|
| Commercial Real Estate [Member] |
|
|
|
|
|
|
| Financing Receivable, Allowance for Credit Losses [Line Items] |
|
|
|
|
|
|
| Individually evaluated for impairment |
16
|
|
245
|
|
|
|
| Collectively evaluated for impairment |
3,287
|
|
3,454
|
|
|
|
| Total allowance for loan losses |
3,303
|
3,976
|
3,699
|
3,649
|
5,567
|
3,913
|
| Acquisition and Development [Member] |
|
|
|
|
|
|
| Financing Receivable, Allowance for Credit Losses [Line Items] |
|
|
|
|
|
|
| Individually evaluated for impairment |
28
|
|
40
|
|
|
|
| Collectively evaluated for impairment |
1,144
|
|
1,217
|
|
|
|
| Total allowance for loan losses |
1,172
|
1,160
|
1,257
|
1,200
|
883
|
871
|
| Commercial and industrial [Member] |
|
|
|
|
|
|
| Financing Receivable, Allowance for Credit Losses [Line Items] |
|
|
|
|
|
|
| Individually evaluated for impairment |
0
|
|
0
|
|
|
|
| Collectively evaluated for impairment |
786
|
|
869
|
|
|
|
| Total allowance for loan losses |
786
|
860
|
869
|
836
|
936
|
858
|
| Residential Mortgage [Member] |
|
|
|
|
|
|
| Financing Receivable, Allowance for Credit Losses [Line Items] |
|
|
|
|
|
|
| Individually evaluated for impairment |
125
|
|
65
|
|
|
|
| Collectively evaluated for impairment |
3,619
|
|
3,379
|
|
|
|
| Total allowance for loan losses |
3,744
|
3,678
|
3,444
|
3,545
|
3,502
|
3,588
|
| Consumer [Member] |
|
|
|
|
|
|
| Financing Receivable, Allowance for Credit Losses [Line Items] |
|
|
|
|
|
|
| Individually evaluated for impairment |
6
|
|
12
|
|
|
|
| Collectively evaluated for impairment |
258
|
|
191
|
|
|
|
| Total allowance for loan losses |
264
|
296
|
203
|
192
|
195
|
188
|
| Unallocated [Member] |
|
|
|
|
|
|
| Financing Receivable, Allowance for Credit Losses [Line Items] |
|
|
|
|
|
|
| Individually evaluated for impairment |
0
|
|
0
|
|
|
|
| Collectively evaluated for impairment |
500
|
|
500
|
|
|
|
| Total allowance for loan losses |
$ 500
|
$ 500
|
$ 500
|
$ 500
|
$ 500
|
$ 500
|