Note 5 - Loans - Investment in Loans Modified as TDRs by Loan Category (Details)
$ in Thousands |
12 Months Ended |
|
Dec. 31, 2016
USD ($)
|
Dec. 31, 2015
USD ($)
|
| Financing Receivable, Modifications, Number of Contracts |
4
|
8
|
| Pre-modification Outstanding Recorded Investments |
$ 306
|
$ 2,639
|
| Post-modification Outstanding Recorded Investments |
$ 310
|
$ 1,744
|
| Residential Portfolio Segment [Member] |
|
|
| Financing Receivable, Modifications, Number of Contracts |
2
|
5
|
| Pre-modification Outstanding Recorded Investments |
$ 254
|
$ 810
|
| Post-modification Outstanding Recorded Investments |
$ 258
|
$ 827
|
| Commercial Real Estate Portfolio Segment [Member] |
|
|
| Financing Receivable, Modifications, Number of Contracts |
|
1
|
| Pre-modification Outstanding Recorded Investments |
|
$ 1,654
|
| Post-modification Outstanding Recorded Investments |
|
$ 742
|
| Construction, Land Acquisition and Development [Member] |
|
|
| Financing Receivable, Modifications, Number of Contracts |
|
1
|
| Pre-modification Outstanding Recorded Investments |
|
$ 96
|
| Post-modification Outstanding Recorded Investments |
|
$ 96
|
| Commercial and Industrial [Member] |
|
|
| Financing Receivable, Modifications, Number of Contracts |
2
|
1
|
| Pre-modification Outstanding Recorded Investments |
$ 52
|
$ 79
|
| Post-modification Outstanding Recorded Investments |
$ 52
|
$ 79
|
| Consumer Portfolio Segment [Member] |
|
|
| Financing Receivable, Modifications, Number of Contracts |
|
|
| Pre-modification Outstanding Recorded Investments |
|
|
| Post-modification Outstanding Recorded Investments |
|
|
| State and Political Subdivisions [Member] |
|
|
| Financing Receivable, Modifications, Number of Contracts |
|
|
| Pre-modification Outstanding Recorded Investments |
|
|
| Post-modification Outstanding Recorded Investments |
|
|