Note 6 - Other Real Estate Owned - Change in OREO (Details) - USD ($) $ in Thousands	9 Months Ended	12 Months Ended
	Sep. 30, 2019	Dec. 31, 2018
Balance, Beginning	$ 1,841	$ 4,256
Additions	314	793
Acquired in Acquisition	243
Sales of OREO	(2,412)	(2,949)
Transfer to Bank Premises		(300)
Gains (Losses) on Sale	894	303
Provision for Losses	(104)	(262)
Balance, Ending	$ 776	$ 1,841