Note 1 - Summary of Significant Accounting Policies - Payments to Related Parties (Details) - USD ($) $ in Thousands |
12 Months Ended | ||
|---|---|---|---|
Dec. 31, 2016 |
Dec. 31, 2015 |
Dec. 31, 2014 |
|
| Legal fees | $ 474 | $ 843 | $ 856 |
| Other | 7,228 | 7,302 | 7,359 |
| Payments to Related Parties for Services Made in Ordinary Course of Business [Member] | |||
| Legal fees | 257 | 221 | 212 |
| Commissions and fees related to the sale of repossessed commercial real estate and property management | 9 | 10 | |
| Insurance premiums/commissions | 1 | 8 | |
| Other | 2 | 5 | 9 |
| Total | $ 259 | $ 236 | $ 239 |