Note 2 - Investment Securities (Tables)

9 Months Ended

Sep. 30, 2014

Investments, Debt and Equity Securities [Abstract]

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

(Dollars In Thousands)	September 30, 2014
	Amortized Cost		Gross Unrealized Gains		Gross Unrealized Losses			Estimated Fair Value
U. S. Government agency securities	$	27,109	$	308	$	(225	)	$	27,192
Mortgage-backed securities		11,212		144		(74	)		11,282
Municipal securities		17,906		425		(143	)		18,188
	$	56,227	$	877	$	(442	)	$	56,662

(Dollars In Thousands)	December 31, 2013
	Amortized Cost		Gross Unrealized Gains		Gross Unrealized Losses			Estimated Fair Value
U. S. Government agency securities	$	26,489	$	235	$	(440	)	$	26,284
Mortgage-backed securities		15,328		193		(160	)		15,361
Municipal securities		17,012		68		(803	)		16,277
	$	58,829	$	496	$	(1,403	)	$	57,922

Schedule of Unrealized Loss on Investments [Table Text Block]

	September 30, 2014
	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	$	7,147	$	(57	)	$	6,062	$	(168	)	$	13,209	$	(225	)
Mortgage-backed securities		562		(2	)		4,252		(72	)		4,814		(74	)
Municipal securities		1,546		(52	)		3,744		(91	)		5,290		(143	)
	$	9,255	$	(111	)	$	14,058	$	(331	)	$	23,313	$	(442	)

	December 31, 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	$	9,676	$	(341	)	$	1,897	$	(99	)	$	11,573	$	(440	)
Mortgage-backed securities		5,964		(134	)		1,042		(26	)		7,006		(160	)
Municipal securities		12,253		(683	)		1,185		(120	)		13,438		(803	)
	$	27,893	$	(1,158	)	$	4,124	$	(245	)	$	32,017	$	(1,403	)

Investments Classified by Contractual Maturity Date [Table Text Block]

(Dollars In Thousands)	Amortized Cost		Estimated Fair Value
One year or less	$	255	$	257
Over one through five years		710		720
Over five through ten years		9,687		9,700
Greater than 10 years		45,575		45,985
	$	56,227	$	56,662