Note 12 - Borrowings (Tables)

12 Months Ended

Dec. 31, 2014

Debt Disclosure [Abstract]

Schedule of Short-term Debt [Table Text Block]

	At and for the years ended December 31,
	2014			2013			2012
Retail repurchase agreements
Amount outstanding at year-end	$	15,921		$	18,175		$	15,357
Average amount outstanding during year		20,054			18,916			20,485
Maximum amount outstanding at any month-end		31,418			24,640			27,985
Rate paid at year-end		0.01	%		0.01	%		0.01	%
Weighted average rate paid during the year		0.01			0.01			0.01
FHLB advances
Amount outstanding at year-end	$	35,000		$	35,000		$	-
Average amount outstanding during year		12,205			425			1
Maximum amount outstanding at any month-end		40,000			35,000			-
Rate paid at year-end		0.24	%		0.17	%		-	%
Weighted average rate paid during the year		0.22			0.24			-
Other borrowings
Amount outstanding at year-end	$	-		$	-		$	-
Average amount outstanding during year		16			159			30
Maximum amount outstanding at any month-end		-			-			-
Rate paid at year-end		-	%		-	%		-	%
Weighted average rate paid during the year		-			-			-

Schedule of Federal Home Loan Bank, Advances, by Branch of FHLB Bank [Table Text Block]

	December 31,
	2014		2013
Available lendable loan collateral value pledged to serve against FHLB advances	$	79,139	$	90,225
FHLB advances outstanding		35,000		35,000
Excess lendable collateral value pledged to serve against FHLB advances	$	44,139	$	55,225

Schedule of Line of Credit Facilities [Table Text Block]

	December 31, 2014						December 31, 2013
	Secured		Unsecured		Total		Secured		Unsecured		Total
Amount available	$	15,000	$	65,000	$	80,000	$	35,000	$	25,000	$	60,000
Count		2		6		8		3		2		5