Note 2 - Investment Securities (Tables)

9 Months Ended

Sep. 30, 2013

Investments, Debt and Equity Securities [Abstract]

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

(Dollars In Thousands)	September 30, 2013
	Amortized Cost		Gross Unrealized Gains		Gross Unrealized Losses			Estimated Fair Value
U. S. Government agency securities	$	27,437	$	352	$	(372	)	$	27,417
Mortgage-backed securities		16,277		195		(136	)		16,336
Municipal securities		16,373		123		(640	)		15,856
	$	60,087	$	670	$	(1,148	)	$	59,609

(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]

	September 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	$	9,192	$	(366	)	$	996	$	(6	)	$	10,188	$	(372	)
Mortgage-backed securities		6,419		(128	)		507		(8	)		6,926		(136	)
Municipal securities		10,884		(621	)		216		(19	)		11,100		(640	)
	$	26,495	$	(1,115	)	$	1,719	$	(33	)	$	28,214	$	(1,148	)

	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		790		802
Over five through ten years		9,917		9,859
Greater than 10 years		49,380		48,948
	$	60,087	$	59,609