Note 10 - Borrowed Funds (Tables)

12 Months Ended

Dec. 31, 2012

Schedule of Debt [Table Text Block]

	December 31,
	2012		2011
Securities sold under agreements to repurchase	$	71,403	$	92,871
FHLB advances		114,581		112,500
Total borrowed funds	$	185,984	$	205,371

Maturity and Rate Schedule for FHLB Advances [Table Text Block]

	December 31, 2012				December 31, 2011
Maturity Date	Advance Amount		Rate (%)		Advance Amount		Rate (%)
December 4, 2012	$	-		-	$	37,500		1.70
December 4, 2013		-		-		25,000		2.28
December 18, 2013		-		-		50,000		2.37
January 21, 2014		37,500		1.15		-		-
January 20, 2015		25,000		1.94		-		-
January 20, 2015		50,000		2.02		-		-
August 20, 2015		2,081		1.92		-		-
	$	114,581		1.72	$	112,500		2.13

Unused Short-Term Credit Lines Available for Use [Table Text Block]

	December 31,
	2012		2011
Available federal funds lines (1)	$	500,600	$	528,000
Federal Reserve Bank’s Discount Window primary credit program		1,625,826		1,460,313