Note 4 - Loans - Summary of Risk Category of Loans by Class of Loans (Details) - USD ($)
$ in Thousands |
Dec. 31, 2016 |
Dec. 31, 2015 |
| Loans |
$ 1,485,973
|
$ 1,319,894
|
| Commercial, Financial and Agricultural Portfolio Segment [Member] |
|
|
| Loans |
170,985
|
196,732
|
| Factored Commercial Receivables Portfolio Segment [Member] |
|
|
| Loans |
83,901
|
67,628
|
| Real Estate Portfolio Segment [Member] | Mortgage Loans [Member] |
|
|
| Loans |
1,056,214
|
881,556
|
| Real Estate Portfolio Segment [Member] | Construction Loans [Member] |
|
|
| Loans |
155,813
|
152,862
|
| Consumer Portfolio Segment [Member] |
|
|
| Loans |
19,060
|
21,116
|
| Pass [Member] |
|
|
| Loans |
1,473,784
|
1,303,936
|
| Pass [Member] | Commercial, Financial and Agricultural Portfolio Segment [Member] |
|
|
| Loans |
168,004
|
193,176
|
| Pass [Member] | Factored Commercial Receivables Portfolio Segment [Member] |
|
|
| Loans |
83,901
|
67,628
|
| Pass [Member] | Real Estate Portfolio Segment [Member] | Mortgage Loans [Member] |
|
|
| Loans |
1,047,797
|
870,617
|
| Pass [Member] | Real Estate Portfolio Segment [Member] | Construction Loans [Member] |
|
|
| Loans |
155,583
|
152,255
|
| Pass [Member] | Consumer Portfolio Segment [Member] |
|
|
| Loans |
18,499
|
20,260
|
| OAEM [Member] |
|
|
| Loans |
3,611
|
4,298
|
| OAEM [Member] | Commercial, Financial and Agricultural Portfolio Segment [Member] |
|
|
| Loans |
1,422
|
1,509
|
| OAEM [Member] | Factored Commercial Receivables Portfolio Segment [Member] |
|
|
| Loans |
|
|
| OAEM [Member] | Real Estate Portfolio Segment [Member] | Mortgage Loans [Member] |
|
|
| Loans |
2,163
|
2,756
|
| OAEM [Member] | Real Estate Portfolio Segment [Member] | Construction Loans [Member] |
|
|
| Loans |
|
|
| OAEM [Member] | Consumer Portfolio Segment [Member] |
|
|
| Loans |
26
|
33
|
| Substandard [Member] |
|
|
| Loans |
5,791
|
7,965
|
| Substandard [Member] | Commercial, Financial and Agricultural Portfolio Segment [Member] |
|
|
| Loans |
1,559
|
2,047
|
| Substandard [Member] | Factored Commercial Receivables Portfolio Segment [Member] |
|
|
| Loans |
|
|
| Substandard [Member] | Real Estate Portfolio Segment [Member] | Mortgage Loans [Member] |
|
|
| Loans |
3,586
|
4,882
|
| Substandard [Member] | Real Estate Portfolio Segment [Member] | Construction Loans [Member] |
|
|
| Loans |
132
|
324
|
| Substandard [Member] | Consumer Portfolio Segment [Member] |
|
|
| Loans |
514
|
712
|
| Doubtful [Member] |
|
|
| Loans |
2,787
|
3,695
|
| Doubtful [Member] | Commercial, Financial and Agricultural Portfolio Segment [Member] |
|
|
| Loans |
|
|
| Doubtful [Member] | Factored Commercial Receivables Portfolio Segment [Member] |
|
|
| Loans |
|
|
| Doubtful [Member] | Real Estate Portfolio Segment [Member] | Mortgage Loans [Member] |
|
|
| Loans |
2,668
|
3,301
|
| Doubtful [Member] | Real Estate Portfolio Segment [Member] | Construction Loans [Member] |
|
|
| Loans |
98
|
283
|
| Doubtful [Member] | Consumer Portfolio Segment [Member] |
|
|
| Loans |
$ 21
|
$ 111
|