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Note 2 - Investment Securities (Tables)

9 Months Ended

Sep. 30, 2021

Notes Tables

Marketable Securities [Table Text Block]

						Gross				Gross
		Amortized				Unrealized				Unrealized				Fair
(In thousands)		Cost				Gains				Losses				Value
September 30, 2021
Securities available for sale:
Agency mortgage-backed securities		$	96,100			$	1,032			$	179			$	96,953
Agency CMO			9,439				124				1				9,562
Other debt securities:
Agency notes and bonds			124,916				711				782				124,845
Treasury notes and bonds			40,609				-				81				40,528
Municipal obligations			142,377				5,053				384				147,046
Total securities available for sale		$	413,441			$	6,920			$	1,427			$	418,934
Securities held to maturity:
Other debt securities:
Corporate notes		$	2,000			$	37			$	-			$	2,037
Total securities held to maturity		$	2,000			$	37			$	-			$	2,037
December 31, 2020
Securities available for sale:
Agency mortgage-backed securities		$	59,997			$	1,362			$	-			$	61,359
Agency CMO			20,842				218				30				21,030
Other debt securities:
Agency notes and bonds			80,359				1,175				3				81,531
Municipal obligations			113,511				6,075				4				119,582
Total securities available for sale		$	274,709			$	8,830			$	37			$	283,502

Investments Classified by Contractual Maturity Date [Table Text Block]

		Securities Available for Sale								Securities Held to Maturity
		Amortized				Fair				Amortized				Fair
		Cost				Value				Cost				Value
(In thousands)
Due in one year or less		$	2,165			$	2,182			$	-			$	-
Due after one year through five years			161,603				161,868				-				-
Due after five years through ten years			60,648				62,261				-				-
Due after ten years			83,486				86,108				2,000				2,037
			307,902				312,419				2,000				2,037
Mortgage-backed securities and CMO			105,539				106,515				-				-
		$	413,441			$	418,934			$	2,000			$	2,037

Schedule of Unrealized Loss on Investments [Table Text Block]

		Number of								Gross
		Investment				Fair				Unrealized
		Positions				Value				Losses
(Dollars in thousands)
Continuous loss position less than twelve months:
Agency mortgage-backed securities			14			$	38,783			$	179
Agency CMO			4				277				1
Agency notes and bonds			32				89,959				743
Treasury notes and bonds			8				40,528				81
Muncipal obligations			38				27,107				384
Total less than twelve months			96				196,654				1,388
Continuous loss position more than twelve months:
Agency notes and bonds			1				2,961				39
Total more than twelve months			1				2,961				39
Total securities available for sale			97			$	199,615			$	1,427

		Number of								Gross
		Investment				Fair				Unrealized
		Positions				Value				Losses
(Dollars in thousands)
Continuous loss position less than twelve months:
Agency CMO			12			$	6,189			$	18
Agency notes and bonds			2				5,997				3
Municipal obligations			2				1,303				4
Total less than twelve months			16				13,489				25
Continuous loss position more than twelve months:
Agency CMO			4				1,589				12
Total more than twelve months			4				1,589				12
Total securities available for sale			20			$	15,078			$	37

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+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
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-SubTopic 10
-Section 50
-Paragraph 6
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