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Note 3 - Securities (Tables)

3 Months Ended

Mar. 31, 2017

Notes Tables

Available-for-sale Securities [Table Text Block]

Securities Available for Sale		Amortized Cost				Gross Unrealized Gains				Gross Unrealized Losses				Estimated Fair Value
March 31, 2017
U.S. Government sponsored entity securities		$	10,622			$	----			$	(46	)		$	10,576
Agency mortgage-backed securities, residential			93,357				607				(1,368	)			92,596
Total securities		$	103,979			$	607			$	(1,414	)		$	103,172
December 31, 2016
U.S. Government sponsored entity securities		$	10,624			$	----			$	(80	)		$	10,544
Agency mortgage-backed securities, residential			87,367				495				(1,916	)			85,946
Total securities		$	97,991			$	495			$	(1,996	)		$	96,490

Held-to-maturity Securities [Table Text Block]

Securities Held to Maturity		Amortized Cost				Gross Unrecognized Gains				Gross Unrecognized Losses				Estimated Fair Value
March 31, 2017
Obligations of states and political subdivisions		$	18,822			$	654			$	(105	)		$	19,371
Agency mortgage-backed securities, residential			5				----				----				5
Total securities		$	18,827			$	654			$	(105	)		$	19,376
December 31, 2016
Obligations of states and political subdivisions		$	18,661			$	654			$	(148	)		$	19,167
Agency mortgage-backed securities, residential			4				----				----				4
Total securities		$	18,665			$	654			$	(148	)		$	19,171

Investments Classified by Contractual Maturity Date [Table Text Block]

		Available for Sale								Held to Maturity
Debt Securities:		Amortized Cost				Estimated Fair Value				Amortized Cost				Estimated Fair Value
Due in one year or less		$	4,000			$	3,999			$	271			$	272
Due in over one to five years			6,621				6,576				6,850				7,109
Due in over five to ten years			----				----				8,442				8,815
Due after ten years			----				----				3,259				3,175
Agency mortgage-backed securities, residential			93,358				92,597				5				5
Total debt securities		$	103,979			$	103,172			$	18,827			$	19,376

Schedule of Unrealized Loss on Investments [Table Text Block]

		Less Than 12 Months								12 Months or More								Total
March 31, 2017		Fair Value				Unrealized Loss				Fair Value				Unrealized Loss				Fair Value				Unrealized Loss
Securities Available for Sale
U.S. Government sponsored entity securities		$	10,576			$	(46	)		$	----			$	----			$	10,576			$	(46	)
Agency mortgage-backed securities, residential			66,917				(1,368	)			----				----				66,917				(1,368	)
Total available for sale		$	77,493			$	(1,414	)		$	----			$	----			$	77,493			$	(1,414	)

		Less Than 12 Months								12 Months or More								Total
December 31, 2016		Fair Value				Unrealized Loss				Fair Value				Unrealized Loss				Fair Value				Unrealized Loss
Securities Available for Sale
U.S. Government sponsored entity securities		$	10,544			$	(80	)		$	----			$	----			$	10,544			$	(80	)
Agency mortgage-backed securities, residential			64,043				(1,916	)			----				----				64,043				(1,916	)
Total available for sale		$	74,587			$	(1,996	)		$	----			$	----			$	74,587			$	(1,996	)

Held-to-maturity Securities [Member]

Notes Tables

Schedule of Unrealized Loss on Investments [Table Text Block]

		Less Than 12 Months								12 Months or More								Total
		Fair Value				Unrecognized Loss				Fair Value				Unrecognized Loss				Fair Value				Unrecognized Loss
Securities Held to Maturity
Obligations of states and political subdivisions		$	1,878			$	(105	)		$	----			$	----			$	1,878			$	(105	)
Total held to maturity		$	1,878			$	(105	)		$	----			$	----			$	1,878			$	(105	)

		Less Than 12 Months								12 Months or More								Total
		Fair Value				Unrecognized Loss				Fair Value				Unrecognized Loss				Fair Value				Unrecognized Loss
Securities Held to Maturity
Obligations of states and political subdivisions		$	3,813			$	(148	)		$	----			$	----			$	3,813			$	(148	)
Total held to maturity		$	3,813			$	(148	)		$	----			$	----			$	3,813			$	(148	)

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