Note 4 - Loans and Allowance for Loan Losses - Risk Category of Consumer Loans by Class (Details) - USD ($)
$ in Thousands |
Dec. 31, 2016 |
Dec. 31, 2015 |
| Loans, net of unearned income |
$ 970,975
|
$ 959,275
|
| Consumer Portfolio Segment [Member] |
|
|
| Loans, net of unearned income |
9,235
|
12,419
|
| Consumer Portfolio Segment [Member] | Consumer Secured [Member] |
|
|
| Loans, net of unearned income |
4,554
|
6,665
|
| Consumer Portfolio Segment [Member] | Consumer Unsecured [Member] |
|
|
| Loans, net of unearned income |
4,681
|
5,754
|
| Performing Financial Instruments [Member] | Consumer Portfolio Segment [Member] | Consumer Secured [Member] |
|
|
| Loans, net of unearned income |
4,550
|
6,655
|
| Performing Financial Instruments [Member] | Consumer Portfolio Segment [Member] | Consumer Unsecured [Member] |
|
|
| Loans, net of unearned income |
4,538
|
5,611
|
| Nonperforming Financial Instruments [Member] | Consumer Portfolio Segment [Member] | Consumer Secured [Member] |
|
|
| Loans, net of unearned income |
4
|
10
|
| Nonperforming Financial Instruments [Member] | Consumer Portfolio Segment [Member] | Consumer Unsecured [Member] |
|
|
| Loans, net of unearned income |
$ 143
|
$ 143
|