Note 14 - Other Liabilities - Other Liabilities (Details) - USD ($) $ in Thousands	Dec. 31, 2017	Dec. 31, 2016	Dec. 31, 2015
Deferred compensation – directors fees	$ 3,823	$ 3,753
Salary continuation	3,387	3,410
Severance payable	790	820
Accrued employee incentives	1,170	1,109
Reserve for unfunded commitments	695	695
Cash dividend declared on common stock and payable after period-end	486	401	$ 400
Delayed equity contributions - affordable housing tax credit partnerships	361	485
Deferred income	315	520
Other loan servicing liabilities	235	576
Other	895	1,408
Total	$ 12,157	$ 13,177