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Note 3 - Investment Securities (Tables)

12 Months Ended

Dec. 31, 2019

Notes Tables

Marketable Securities [Table Text Block]

(In thousands)		Gross Amortized Cost				Gross Unrealized Gains				Unrealized Losses				Fair Value
December 31, 2019:
Securities available for sale:
Agency mortgage-backed securities		$	69,984			$	90			$	576			$	69,498
Agency CMO			43,067				238				221				43,084
Other debt securities:
Agency notes and bonds			64,162				473				79				64,556
Municipal obligations			74,606				2,843				25				77,424
Total securities available for sale		$	251,819			$	3,644			$	901			$	254,562
December 31, 2018:
Securities available for sale:
Agency mortgage-backed securities		$	94,746			$	-			$	3,489			$	91,257
Agency CMO			33,222				152				382				32,992
Other debt securities:
Agency notes and bonds			75,461				59				1,016				74,504
Municipal obligations			63,008				651				571				63,088
Total securities available for sale		$	266,437			$	862			$	5,458			$	261,841

Investments Classified by Contractual Maturity Date [Table Text Block]

		Securities Available for Sale
		Amortized				Fair
		Cost				Value
(In thousands)
Due in one year or less		$	21,972			$	21,953
Due after one year through five years			50,908				51,476
Due after five years through ten years			29,551				30,750
Due after ten years			36,337				37,801
			138,768				141,980
Mortgage-backed securities and
CMO			113,051				112,582
		$	251,819			$	254,562

Schedule of Unrealized Loss on Investments [Table Text Block]

		Number of				Gross
		Investment				Fair				Unrealized
(Dollars in thousands)		Positions				Value				Losses
December 31, 2019:
Continuous loss position less than twelve months:
Agency mortgage-backed securities			5			$	723			$	2
Agency CMO			13				14,749				157
Agency notes and bonds			2				5,551				17
Municipal obligations			4				3,241				25
Total less than twelve months			24				24,264				201
Continuous loss position more than twelve months:
Agency mortgage-backed securities			50				49,033				574
Agency CMO			15				7,113				64
Agency notes and bonds			10				37,706				62
Total more than twelve months			75				93,852				700
Total securities available for sale			99			$	118,116			$	901

		Number of				Gross
		Investment				Fair				Unrealized
(Dollars in thousands)		Positions				Value				Losses
December 31, 2018:
Continuous loss position less than twelve months:
Agency mortgage-backed securities			1			$	1,563			$	13
Agency CMO			4				2,870				1
Agency notes and bonds			1				499				1
Municipal obligations			11				3,552				12
Total less than twelve months			17				8,484				27
Continuous loss position more than twelve months:
Agency mortgage-backed securities			97				89,680				3,476
Agency CMO			24				12,168				381
Agency notes and bonds			22				67,927				1,015
Municipal obligations			49				25,316				559
Total more than twelve months			192				195,091				5,431
Total securities available for sale			209			$	203,575			$	5,458

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+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 320
-SubTopic 10
-Section 50
-Paragraph 6
-URI http://asc.fasb.org/extlink&oid=118939692&loc=d3e27290-111563

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