Note 3 - Loans and Allowance for Loan Losses - Troubled Debt Restructurings That are Not Performing According to Their Restructured Terms (Details) - Nonperforming Financial Instruments [Member] $ in Thousands |
12 Months Ended | |
---|---|---|
Dec. 31, 2016
USD ($)
|
Dec. 31, 2015
USD ($)
|
|
Number of contracts, not performing | 1 | 1 |
Recorded investment, not performing | $ 396 | $ 391 |
Multi-family Residential Portfolio Segment [Member] | ||
Number of contracts, not performing | 1 | 1 |
Recorded investment, not performing | $ 396 | $ 391 |