Note 7 - Deposit Liabilities - Deposits (Details) - USD ($) $ in Thousands |
Dec. 31, 2016 |
Dec. 31, 2015 |
|---|---|---|
| Noninterest Bearing | $ 334,676 | $ 313,969 |
| Interest Bearing | ||
| Demand | 348,197 | 328,803 |
| Savings | 416,611 | 400,844 |
| Time | 270,423 | 325,378 |
| Total interest bearing | 1,035,231 | 1,055,025 |
| Total Deposits | $ 1,369,907 | $ 1,368,994 |