Note 5 - Other Real Estate Owned - Foreclosed Properties Valuation Allowance (Details) - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2017		Jun. 30, 2016
Other Real Estate Owned, balance at the beginning of the year	$ 4,619		$ 5,657
Other Real Estate Owned, Additions			473
Other Real Estate Owned, Sales	(1,262)		(1,373)
Other Real Estate Owned, balance at the end of the year	3,357		4,757
Valuation Allowance, balance at the beginning of the year	(825)	[1]	(420)
Valuation Allowance, Writedowns	(380)
Valuation Allowance, Sales	616
Valuation Allowance, balance at the end of the year	(589)		(420)
Balance at the beginning of the year, net	3,794	[2]	5,237
Additions, Net			473
Writedowns, Net	(380)
Sales, Net	(646)		(1,373)
Balance at the end of the year, net	$ 2,768		$ 4,337

[1] Derived from consolidated audited financial statements.

[2] Derived from consolidated audited financial statements.