Note 2 - Investment Securities (Tables)

6 Months Ended

Jun. 30, 2013

Investments, Debt and Equity Securities [Abstract]

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

(Dollars In Thousands)	June 30, 2013
	Amortized Cost		Gross Unrealized Gains		Gross Unrealized Losses			Estimated Fair Value
U. S. Government agency securities	$	28,675	$	599	$	(240	)	$	29,034
Mortgage-backed securities		16,325		196		(147	)		16,374
Municipal securities		14,439		281		(722	)		13,998
	$	59,439	$	1,076	$	(1,109	)	$	59,406

(Dollars In Thousands)	December 31, 2012
	Amortized Cost		Gross Unrealized Gains		Gross Unrealized Losses			Estimated Fair Value
U. S. Government agency securities	$	28,825	$	1,049	$	(32	)	$	29,842
Mortgage-backed securities		21,533		486		(35	)		21,984
Municipal securities		10,965		698		(23	)		11,640
	$	61,323	$	2,233	$	(90	)	$	63,466

Schedule of Unrealized Loss on Investments [Table Text Block]

		June 30, 2013
		Less than 12 months					12 months or more					Total
(Dollars In Thousands)		Estimated Fair Value		Unrealized Loss			Estimated Fair Value		Unrealized Loss			Estimated Fair Value		Unrealized Loss
U. S. Government agency securities	$	6,429	$	(234	)	$	1,614	$	(6	)	$	8,043	$	(240	)
Mortgage-backed securities		5,488		(147	)		-		-			5,488		(147	)
Municipal securities		7,026		(699	)		213		(23	)		7,239		(722	)
	$	18,943	$	(1,080	)	$	1,827	$	(29	)	$	20,770	$	(1,109	)

		December 31, 2012
		Less than 12 months				12 months or more					Total
(Dollars In Thousands)		Estimated Fair Value		Unrealized Loss		Estimated Fair Value		Unrealized Loss			Estimated Fair Value		Unrealized Loss
U.S. Government agency securities	$	-	$	-	$	3,400	$	(32	)	$	3,400	$	(32	)
Mortgage-backed securities		-		-		3,701		(35	)		3,701		(35	)
Municipal securities		-		-		1,595		(23	)		1,595		(23	)
	$	-	$	-	$	8,696	$	(90	)	$	8,696	$	(90	)

Investments Classified by Contractual Maturity Date [Table Text Block]

(Dollars In Thousands)	Amortized Cost		Estimated Fair Value
One year or less	$	-	$	-
Over one through five years		594		605
Over five through ten years		13,962		14,105
Greater than 10 years		44,883		44,696
	$	59,439	$	59,406