Note 19 - Fair Value Measurements - Impairment Charges On Assets Measured At Fair Value on a Nonrecurring Basis (Details) - USD ($) $ in Thousands |
12 Months Ended | |
|---|---|---|
Dec. 31, 2016 |
Dec. 31, 2015 |
|
| Impairment charges | $ 1,492 | $ 1,027 |
| OREO [Member] | ||
| Impairment charges | 634 | 768 |
| Impaired Loans [Member] | ||
| Impairment charges | $ 858 | $ 259 |