Note 6 - Investment Securities Available For Sale (Tables)

6 Months Ended

Jun. 30, 2013

Investments, Debt and Equity Securities [Abstract]

Schedule of Available-for-sale Securities Reconciliation [Table Text Block]

	June 30, 2013
(Dollar amounts in thousands)	Amortized Cost		Gross Unrealized Gains		Gross Unrealized Losses			Fair Value
U.S. government agency securities	$	27,020	$	343	$	(775	)	$	26,588
Obligations of states and political subdivisions:
Taxable		5,367		344		(6	)		5,705
Tax-exempt		84,455		2,273		(2,715	)		84,013
Mortgage-backed securities in government-sponsored entities		58,557		809		(953	)		58,413
Private-label mortgage-backed securities		3,895		393		-			4,288
Total debt securities		179,294		4,162		(4,449	)		179,007
Equity securities in financial institutions		750		-		-			750
Total	$	180,044	$	4,162	$	(4,449	)	$	179,757

	December 31, 2012
	Amortized Cost		Gross Unrealized Gains		Gross Unrealized Losses			Fair Value
U.S. government agency securities	$	24,485	$	566	$	(91	)	$	24,960
Obligations of states and political subdivisions:
Taxable		6,888		738		-			7,626
Tax-exempt		80,391		4,683		(104	)		84,970
Mortgage-backed securities in government-sponsored entities		69,238		1,929		(65	)		71,102
Private-label mortgage-backed securities		4,553		511		-			5,064
Total debt securities		185,555		8,427		(260	)		193,722
Equity securities in financial institutions		750		-		-			750
Total	$	186,305	$	8,427	$	(260	)	$	194,472

Investments Classified by Contractual Maturity Date [Table Text Block]

(Dollar amounts in thousands)	Amortized Cost		Fair Value
Due in one year or less	$	2,781	$	2,835
Due after one year through five years		4,125		4,331
Due after five years through ten years		22,550		22,894
Due after ten years		149,838		148,947
Total	$	179,294	$	179,007

Realized Gain (Loss) on Investments [Table Text Block]

	For the Three Months Ended June 30,						For the Six Months Ended June 30,
	2013			2012			2013			2012
Proceeds from sales	$	533		$	21,804		$	8,135		$	21,804
Gross realized gains		-			308			204			308
Gross realized losses		(10	)		(12	)		(29	)		(12	)

Schedule of Unrealized Loss on Investments [Table Text Block]

	June 30, 2013
	Less than Twelve Months					Twelve Months or Greater				Total
(Dollar amounts in thousands)	Fair Value		Gross Unrealized Losses			Fair Value		Gross Unrealized Losses		Fair Value		Gross Unrealized Losses
U.S. government agency securities	$	17,131	$	(775	)	$	-	$	-	$	17,131	$	(775	)
Obligations of states and political subdivisions	$	21,713	$	(2,721	)	$	-	$	-	$	21,713	$	(2,721	)
Mortgage-backed securities in government-sponsored entities		34,542		(953	)		-		-		34,542		(953	)
Total	$	73,386	$	(4,449	)	$	-	$	-	$	73,386	$	(4,449	)

	December 31, 2012
	Less than Twelve Months					Twelve Months or Greater				Total
	Fair Value		Gross Unrealized Losses			Fair Value		Gross Unrealized Losses		Fair Value		Gross Unrealized Losses
U.S. government agency securities	$	9,938	$	(91	)	$	-	$	-	$	9,938	$	(91	)
Obligations of states and political subdivisions		9,240		(104	)		-		-		9,240		(104	)
Mortgage-backed securities in government-sponsored entities		12,353		(65	)		-		-		12,353		(65	)
Total	$	31,531	$	(260	)	$	-	$	-	$	31,531	$	(260	)