Note 5 - Loans and Allowance for Loan Losses - Loans to Directors, Executive Officers and Their Related Interests (Details) - USD ($) $ in Thousands |
12 Months Ended | |
|---|---|---|
Dec. 31, 2016 |
Dec. 31, 2015 |
|
| Balance, beginning of year | $ 14,404 | $ 14,040 |
| Disbursements | 2,806 | 4,187 |
| Repayments | (1,777) | (3,823) |
| Balance, end of year | $ 15,433 | $ 14,404 |