Note 4 - Loans and Allowance for Loan Losses - Allowance for Loan Losses and the Recorded Investment In Loans by Impairment Method (Details) - USD ($)
$ in Thousands |
Dec. 31, 2016 |
Dec. 31, 2015 |
Dec. 31, 2014 |
Dec. 31, 2013 |
| Individually evaluated for impairment |
$ 2,948
|
$ 2,894
|
|
|
| Collectively evaluated for impairment |
6,396
|
7,421
|
|
|
| Total ending allowance balance |
9,344
|
10,315
|
$ 13,968
|
$ 20,577
|
| Loans individually evaluated for impairment |
41,895
|
37,182
|
|
|
| Loans collectively evaluated for impairment |
929,080
|
922,093
|
|
|
| Loans, net of unearned income |
970,975
|
959,275
|
|
|
| Real Estate Portfolio Segment [Member] |
|
|
|
|
| Individually evaluated for impairment |
2,566
|
2,515
|
|
|
| Collectively evaluated for impairment |
5,639
|
6,658
|
|
|
| Total ending allowance balance |
8,205
|
9,173
|
12,542
|
18,716
|
| Loans individually evaluated for impairment |
41,311
|
36,625
|
|
|
| Loans collectively evaluated for impairment |
829,581
|
820,411
|
|
|
| Loans, net of unearned income |
870,892
|
857,036
|
|
|
| Commercial Portfolio Segment [Member] |
|
|
|
|
| Individually evaluated for impairment |
236
|
223
|
|
|
| Collectively evaluated for impairment |
618
|
597
|
|
|
| Total ending allowance balance |
854
|
820
|
1,153
|
1,409
|
| Loans individually evaluated for impairment |
438
|
400
|
|
|
| Loans collectively evaluated for impairment |
90,410
|
89,420
|
|
|
| Loans, net of unearned income |
90,848
|
89,820
|
|
|
| Consumer Portfolio Segment [Member] |
|
|
|
|
| Individually evaluated for impairment |
146
|
156
|
|
|
| Collectively evaluated for impairment |
139
|
166
|
|
|
| Total ending allowance balance |
285
|
322
|
$ 273
|
$ 452
|
| Loans individually evaluated for impairment |
146
|
157
|
|
|
| Loans collectively evaluated for impairment |
9,089
|
12,262
|
|
|
| Loans, net of unearned income |
$ 9,235
|
$ 12,419
|
|
|