Note 6 - Investment Securities Available For Sale (Tables)

9 Months Ended

Sep. 30, 2013

Investments, Debt and Equity Securities [Abstract]

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

	September 30, 2013
(Dollar amounts in thousands)	Amortized Cost		Gross Unrealized Gains		Gross Unrealized Losses			Fair Value
U.S. government agency securities	$	27,550	$	161	$	(1,368	)	$	26,343
Obligations of states and political subdivisions:
Taxable		5,364		215		(21	)		5,558
Tax-exempt		90,441		1,885		(3,263	)		89,063
Mortgage-backed securities in government-sponsored entities		55,633		696		(1,246	)		55,083
Private-label mortgage-backed securities		3,597		377		-			3,974
Total debt securities		182,585		3,334		(5,898	)		180,021
Equity securities in financial institutions		750		-		-			750
Total	$	183,335	$	3,334	$	(5,898	)	$	180,771

	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		4,684		(104	)		84,971
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	)		193,723
Equity securities in financial institutions		750		-		-			750
Total	$	186,305	$	8,427	$	(260	)	$	194,473

Investments Classified by Contractual Maturity Date [Table Text Block]

(Dollar amounts in thousands)	Amortized Cost		Fair Value
Due in one year or less	$	2,736	$	2,768
Due after one year through five years		4,071		4,261
Due after five years through ten years		21,891		21,963
Due after ten years		153,887		151,029
Total	$	182,585	$	180,021

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

	For the Three Months Ended September 30,					For the Nine Months Ended September 30,
	2013		2012			2013			2012
Proceeds from sales	$	-	$	5,622		$	8,136		$	27,426
Gross realized gains		-		154			204			462
Gross realized losses		-		(2	)		(29	)		(14	)

Schedule of Unrealized Loss on Investments [Table Text Block]

	September 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	$	17,408	$	(1,368	)	$	-	$	-		$	17,408	$	(1,368	)
Obligations of states and political subdivisions		30,690		(3,244	)		448		(40	)		31,138		(3,284	)
Mortgage-backed securities in government-sponsored entities		30,295		(1,061	)		5,719		(185	)		36,014		(1,246	)
Total	$	78,393	$	(5,673	)	$	6,167	$	(225	)	$	84,560	$	(5,898	)

	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	)