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Note 7 - Investment and Equity Securities (Tables)

3 Months Ended

Mar. 31, 2022

Notes Tables

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

		March 31, 2022
						Gross				Gross
		Amortized				Unrealized				Unrealized				Fair
(Dollar amounts in thousands)		Cost				Gains				Losses				Value
Subordinated debt		$	32,300			$	275			$	(593	)		$	31,982
Obligations of states and political subdivisions:
Taxable			500				1				-				501
Tax-exempt			141,361				798				(8,662	)			133,497
Mortgage-backed securities in government-sponsored entities			9,504				37				(305	)			9,236
Total		$	183,665			$	1,111			$	(9,560	)		$	175,216

		December 31, 2021
						Gross				Gross
		Amortized				Unrealized				Unrealized				Fair
(Dollar amounts in thousands)		Cost				Gains				Losses				Value
Subordinated debt		$	32,300			$	356			$	(119	)		$	32,537
Obligations of states and political subdivisions:
Taxable			500				2				-				502
Tax-exempt			122,877				4,307				(341	)			126,843
Mortgage-backed securities in government-sponsored entities			10,140				257				(80	)			10,317
Total		$	165,817			$	4,922			$	(540	)		$	170,199

Investments Classified by Contractual Maturity Date [Table Text Block]

		Amortized				Fair
(Dollar amounts in thousands)		Cost				Value
Due in one year or less		$	556			$	568
Due after one year through five years			2,265				2,287
Due after five years through ten years			40,073				39,800
Due after ten years			140,771				132,561
Total		$	183,665			$	175,216

Schedule of Unrealized Loss on Investments [Table Text Block]

		March 31, 2022
		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
Subordinated debt		$	13,157			$	(543	)		$	1,299			$	(50	)		$	14,456			$	(593	)
Obligations of states and political subdivisions:
Tax-exempt			76,809				(8,535	)			1,086				(127	)			77,895				(8,662	)
Mortgage-backed securities in government-sponsored entities			4,897				(107	)			1,831				(198	)			6,728				(305	)
Total		$	94,863			$	(9,185	)		$	4,216			$	(375	)		$	99,079			$	(9,560	)

		December 31, 2021
		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
Subordinated debt		$	9,150			$	(100	)		$	731			$	(19	)		$	9,881			$	(119	)
Obligations of states and political subdivisions:
Tax-exempt			24,273				(341	)			-				-				24,273				(341	)
Mortgage-backed securities in government-sponsored entities			-				-				1,980			$	(80	)			1,980				(80	)
Total		$	33,423			$	(441	)		$	2,711			$	(99	)		$	36,134			$	(540	)

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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 https://asc.fasb.org/extlink&oid=126970911&loc=d3e27290-111563

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