Note 5 - Investment Securities Available For Sale (Tables)

3 Months Ended

6 Months Ended

Mar. 31, 2012

Jun. 30, 2012

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

	June 30, 2012
	Amortized Cost		Gross Unrealized Gains		Gross Unrealized Losses			Fair Value
(Dollar amounts in thousands)
U.S. government agency securities	$	12,989	$	583	$	-		$	13,572
Obligations of states and political subdivisions:
Taxable		8,201		956		-			9,157
Tax-exempt		74,842		4,611		(23	)		79,430
Mortgage-backed securities in government-sponsored entities		62,437		1,863		(26	)		64,274
Private-label mortgage-backed securities		5,819		484		(41	)		6,262
Total debt securities		164,288		8,497		(90	)		172,695
Equity securities in financial institutions		750		1		-			751
Total	$	165,038	$	8,498	$	(90	)	$	173,446

	December 31, 2011
	Amortized Cost		Gross Unrealized Gains		Gross Unrealized Losses			Fair Value
U.S. government agency securities	$	31,520	$	427	$	(14	)	$	31,933
Obligations of states and political subdivisions:
Taxable		8,207		766		-			8,973
Tax-exempt		75,807		3,681		(61	)		79,427
Mortgage-backed securities in government-sponsored entities		63,808		1,819		(54	)		65,573
Private-label mortgage-backed securities		7,005		411		(95	)		7,321
Total debt securities		186,347		7,104		(224	)		193,227
Equity securities in financial institutions		750		-		-			750
Total	$	187,097	$	7,104	$	(224	)	$	193,977

Investments Classified by Contractual Maturity Date [Table Text Block]

	Amortized Cost		Fair Value
(Dollar amounts in thousands)
Due in one year or less	$	2,784	$	2,842
Due after one year through five years		5,809		6,149
Due after five years through ten years		15,903		16,866
Due after ten years		139,792		146,838
Total	$	164,288	$	172,695

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

	For the Three Months Ended June 30,						For the Six Months Ended June 30,
	2012			2011			2012			2011
Proceeds from sales	$	21,804		$	-		$	21,804		$	10,072
Gross realized gains		308			-			308			15
Gross realized losses		(12	)		(37	)		(12	)		(37	)

Schedule of Unrealized Loss on Investments [Table Text Block]

	June 30, 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
(Dollar amounts in thousands)
Obligations of states and political subdivisions	$	742	$	(12	)	$	289	$	(11	)	$	1,031	$	(23	)
Mortgage-backed securities in government-sponsored entities		8,523		(26	)		-		-			8,523		(26	)
Private-label mortgage-backed securities		335		(6	)		358		(35	)		693		(41	)
Total	$	9,600	$	(44	)	$	647	$	(46	)	$	10,247	$	(90	)

	December 31, 2011
	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	$	1,986	$	(14	)	$	-	$	-		$	1,986	$	(14	)
Obligations of states and political subdivisions		2,707		(40	)		919		(21	)		3,626		(61	)
Mortgage-backed securities in government-sponsored entities		8,992		(54	)		-		-			8,992		(54	)
Private-label mortgage-backed securities		1,628		(42	)		398		(53	)		2,026		(95	)
Total	$	15,313	$	(150	)	$	1,317	$	(74	)	$	16,630	$	(224	)