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Note 7 - Investment and Equity Securities (Tables)

6 Months Ended

Jun. 30, 2018

Notes Tables

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

		June 30, 2018
						Gross				Gross
		Amortized				Unrealized				Unrealized				Fair
(Dollar amounts in thousands)		Cost				Gains				Losses				Value

U.S. government agency securities		$	8,052			$	43			$	(107	)		$	7,988
Obligations of states and political subdivisions:
Taxable			503				11				-				514
Tax-exempt			74,767				786				(670	)			74,883
Mortgage-backed securities in government-sponsored entities			17,249				44				(650	)			16,643
Total		$	100,571			$	884			$	(1,427	)		$	100,028

		December 31, 2017
						Gross				Gross
		Amortized				Unrealized				Unrealized				Fair
(Dollar amounts in thousands)		Cost				Gains				Losses				Value

U.S. government agency securities		$	8,664			$	126			$	(71	)		$	8,719
Obligations of states and political subdivisions:
Taxable			504				8				-				512
Tax-exempt			65,408				1,547				(38	)			66,917
Mortgage-backed securities in government-sponsored entities			18,640				157				(287	)			18,510
Total debt securities			93,216				1,838				(396	)			94,658
Equity securities in financial institutions			415				210				-				625
Total		$	93,631			$	2,048			$	(396	)		$	95,283

Investments Classified by Contractual Maturity Date [Table Text Block]

		Amortized				Fair
(Dollar amounts in thousands)		Cost				Value

Due in one year or less		$	5,676			$	5,729
Due after one year through five years			6,202				6,267
Due after five years through ten years			12,267				12,156
Due after ten years			76,426				75,876
Total		$	100,571			$	100,028

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

(Dollar amounts in thousands)		For the Three Months Ended June 30,								For the Six Months Ended June 30,
		2018				2017				2018				2017
Proceeds from sales		$	-			$	2,678			$	-			$	2,678
Gross realized gains			-				-				-				488	(1)
Gross realized losses			-				-				-				-

Schedule of Unrealized Loss on Investments [Table Text Block]

		June 30, 2018
		Less than Twelve Months								Twelve Months or Greater								Total
						Gross								Gross								Gross
		Fair				Unrealized				Fair				Unrealized				Fair				Unrealized
(Dollar amounts in thousands)		Value				Losses				Value				Losses				Value				Losses

U.S. government agency securities		$	495			$	(13	)		$	3,816			$	(94	)		$	4,311			$	(107	)
Obligations of states and political subdivisions:
Tax-exempt			27,247				(571	)			2,713				(99	)			29,960				(670	)
Mortgage-backed securities in government-sponsored entities			4,905				(209	)			8,520				(441	)			13,425				(650	)
Total		$	32,647			$	(793	)		$	15,049			$	(634	)		$	47,696			$	(1,427	)

		December 31, 2017
		Less than Twelve Months								Twelve Months or Greater								Total
						Gross								Gross								Gross
		Fair				Unrealized				Fair				Unrealized				Fair				Unrealized
(Dollar amounts in thousands)		Value				Losses				Value				Losses				Value				Losses

U.S. government agency securities		$	557			$	(4	)		$	4,036			$	(67	)		$	4,593			$	(71	)
Obligations of states and political subdivisions:
Tax-exempt			1,009				(6	)			2,784				(32	)			3,793				(38	)
Mortgage-backed securities in government-sponsored entities			5,698				(71	)			8,734				(216	)			14,432				(287	)
Total		$	7,264			$	(81	)		$	15,554			$	(315	)		$	22,818			$	(396	)