Note 4 - Loans and Allowance for Loan Losses - Risk Category of Non Consumer Loans by Class (Details) - USD ($) $ in Thousands |
Dec. 31, 2016 |
Dec. 31, 2015 |
| Loans, net of unearned income |
$ 970,975
|
$ 959,275
|
| Real Estate Portfolio Segment [Member] |
|
|
| Loans, net of unearned income |
870,892
|
857,036
|
| Real Estate Portfolio Segment [Member] | Real Estate Construction and Land Development [Member] |
|
|
| Loans, net of unearned income |
120,230
|
115,516
|
| Real Estate Portfolio Segment [Member] | Real Estate Mortgage Residential [Member] |
|
|
| Loans, net of unearned income |
350,295
|
355,134
|
| Real Estate Portfolio Segment [Member] | Real Estate Mortgage Farmland and Other Commercial Enterprises [Member] |
|
|
| Loans, net of unearned income |
400,367
|
386,386
|
| Commercial Portfolio Segment [Member] |
|
|
| Loans, net of unearned income |
90,848
|
89,820
|
| Commercial Portfolio Segment [Member] | Commercial and Industrial [Member] |
|
|
| Loans, net of unearned income |
48,607
|
48,379
|
| Commercial Portfolio Segment [Member] | States and Political Subdivisions [Member] |
|
|
| Loans, net of unearned income |
18,933
|
17,643
|
| Commercial Portfolio Segment [Member] | Lease Financing [Member] |
|
|
| Loans, net of unearned income |
|
23,798
|
| Commercial Portfolio Segment [Member] | Commercial Other [Member] |
|
|
| Loans, net of unearned income |
23,308
|
23,798
|
| Pass [Member] | Real Estate Portfolio Segment [Member] | Real Estate Construction and Land Development [Member] |
|
|
| Loans, net of unearned income |
112,435
|
104,383
|
| Pass [Member] | Real Estate Portfolio Segment [Member] | Real Estate Mortgage Residential [Member] |
|
|
| Loans, net of unearned income |
323,300
|
324,333
|
| Pass [Member] | Real Estate Portfolio Segment [Member] | Real Estate Mortgage Farmland and Other Commercial Enterprises [Member] |
|
|
| Loans, net of unearned income |
363,448
|
343,894
|
| Pass [Member] | Commercial Portfolio Segment [Member] | Commercial and Industrial [Member] |
|
|
| Loans, net of unearned income |
47,254
|
46,934
|
| Pass [Member] | Commercial Portfolio Segment [Member] | States and Political Subdivisions [Member] |
|
|
| Loans, net of unearned income |
18,933
|
17,643
|
| Pass [Member] | Commercial Portfolio Segment [Member] | Lease Financing [Member] |
|
|
| Loans, net of unearned income |
|
23,777
|
| Pass [Member] | Commercial Portfolio Segment [Member] | Commercial Other [Member] |
|
|
| Loans, net of unearned income |
23,308
|
|
| Special Mention [Member] | Real Estate Portfolio Segment [Member] | Real Estate Construction and Land Development [Member] |
|
|
| Loans, net of unearned income |
1,413
|
1,651
|
| Special Mention [Member] | Real Estate Portfolio Segment [Member] | Real Estate Mortgage Residential [Member] |
|
|
| Loans, net of unearned income |
12,147
|
16,225
|
| Special Mention [Member] | Real Estate Portfolio Segment [Member] | Real Estate Mortgage Farmland and Other Commercial Enterprises [Member] |
|
|
| Loans, net of unearned income |
21,088
|
22,859
|
| Special Mention [Member] | Commercial Portfolio Segment [Member] | Commercial and Industrial [Member] |
|
|
| Loans, net of unearned income |
764
|
937
|
| Special Mention [Member] | Commercial Portfolio Segment [Member] | States and Political Subdivisions [Member] |
|
|
| Loans, net of unearned income |
0
|
0
|
| Special Mention [Member] | Commercial Portfolio Segment [Member] | Lease Financing [Member] |
|
|
| Loans, net of unearned income |
|
0
|
| Special Mention [Member] | Commercial Portfolio Segment [Member] | Commercial Other [Member] |
|
|
| Loans, net of unearned income |
0
|
|
| Substandard [Member] | Real Estate Portfolio Segment [Member] | Real Estate Construction and Land Development [Member] |
|
|
| Loans, net of unearned income |
6,382
|
9,482
|
| Substandard [Member] | Real Estate Portfolio Segment [Member] | Real Estate Mortgage Residential [Member] |
|
|
| Loans, net of unearned income |
14,806
|
14,576
|
| Substandard [Member] | Real Estate Portfolio Segment [Member] | Real Estate Mortgage Farmland and Other Commercial Enterprises [Member] |
|
|
| Loans, net of unearned income |
15,831
|
19,633
|
| Substandard [Member] | Commercial Portfolio Segment [Member] | Commercial and Industrial [Member] |
|
|
| Loans, net of unearned income |
589
|
508
|
| Substandard [Member] | Commercial Portfolio Segment [Member] | States and Political Subdivisions [Member] |
|
|
| Loans, net of unearned income |
0
|
0
|
| Substandard [Member] | Commercial Portfolio Segment [Member] | Lease Financing [Member] |
|
|
| Loans, net of unearned income |
|
21
|
| Substandard [Member] | Commercial Portfolio Segment [Member] | Commercial Other [Member] |
|
|
| Loans, net of unearned income |
0
|
|
| Doubtful [Member] | Real Estate Portfolio Segment [Member] | Real Estate Construction and Land Development [Member] |
|
|
| Loans, net of unearned income |
0
|
0
|
| Doubtful [Member] | Real Estate Portfolio Segment [Member] | Real Estate Mortgage Residential [Member] |
|
|
| Loans, net of unearned income |
42
|
0
|
| Doubtful [Member] | Real Estate Portfolio Segment [Member] | Real Estate Mortgage Farmland and Other Commercial Enterprises [Member] |
|
|
| Loans, net of unearned income |
0
|
|
| Doubtful [Member] | Commercial Portfolio Segment [Member] | Commercial and Industrial [Member] |
|
|
| Loans, net of unearned income |
0
|
0
|
| Doubtful [Member] | Commercial Portfolio Segment [Member] | States and Political Subdivisions [Member] |
|
|
| Loans, net of unearned income |
0
|
0
|
| Doubtful [Member] | Commercial Portfolio Segment [Member] | Lease Financing [Member] |
|
|
| Loans, net of unearned income |
|
$ 0
|
| Doubtful [Member] | Commercial Portfolio Segment [Member] | Commercial Other [Member] |
|
|
| Loans, net of unearned income |
$ 0
|
|