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Note 2 - Securities (Tables)

6 Months Ended

Jun. 30, 2021

Notes Tables

Schedule of Available-for-sale and Held-to-maturity Reconciliation [Table Text Block]

		June 30, 2021
		Amortized Cost				Gross Unrealized Gains				Gross Unrealized (Losses)				Fair Value
Securities available for sale:
U.S. Treasury securities		$	19,949			$	29			$	(32	)		$	19,946
U.S. agency and mortgage-backed securities			141,497				2,070				(739	)			142,828
Obligations of states and political subdivisions			58,644				1,051				(233	)			59,462
Total securities available for sale		$	220,090			$	3,150			$	(1,004	)		$	222,236
Securities held to maturity:
U.S. agency and mortgage-backed securities		$	7,950			$	157			$	—			$	8,107
Obligations of states and political subdivisions			2,948				108				—				3,056
Total securities held to maturity		$	10,898			$	265			$	—			$	11,163
Total securities		$	230,988			$	3,415			$	(1,004	)		$	233,399

		December 31, 2020
		Amortized Cost				Gross Unrealized Gains				Gross Unrealized (Losses)				Fair Value
Securities available for sale:
U.S. agency and mortgage-backed securities		$	98,848			$	2,830			$	(80	)		$	101,598
Obligations of states and political subdivisions			37,507				1,122				(2	)			38,627
Total securities available for sale		$	136,355			$	3,952			$	(82	)		$	140,225
Securities held to maturity:
U.S. agency and mortgage-backed securities		$	9,588			$	264			$	—			$	9,852
Obligations of states and political subdivisions			3,146				140				—				3,286
Corporate debt securities			1,500				105				—				1,605
Total securities held to maturity		$	14,234			$	509			$	—			$	14,743
Total securities		$	150,589			$	4,461			$	(82	)		$	154,968

Schedule of Temporary Impairment Losses, Investments [Table Text Block]

		June 30, 2021
		Less than 12 months								12 months or more								Total
		Fair Value				Unrealized (Loss)				Fair Value				Unrealized (Loss)				Fair Value				Unrealized (Loss)
Securities available for sale:
U.S. Treasury securities		$	9,938			$	(32	)		$	—			$	—			$	9,938			$	(32	)
U.S. agency and mortgage-backed securities			59,563				(739	)			—				—				59,563				(739	)
Obligations of states and political subdivisions			20,523				(233	)			—				—				20,523				(233	)
Total securities available for sale		$	90,024			$	(1,004	)		$	—			$	—			$	90,024			$	(1,004	)

		December 31, 2020
		Less than 12 months								12 months or more								Total
		Fair Value				Unrealized (Loss)				Fair Value				Unrealized (Loss)				Fair Value				Unrealized (Loss)
Securities available for sale:
U.S. agency and mortgage-backed securities		$	17,367			$	(80	)		$	—			$	—			$	17,367			$	(80	)
Obligations of states and political subdivisions			1,020				(2	)			—				—				1,020				(2	)
Total securities available for sale		$	18,387			$	(82	)		$	—			$	—			$	18,387			$	(82	)

Investments Classified by Contractual Maturity Date [Table Text Block]

		Available for Sale								Held to Maturity
		Amortized Cost				Fair Value				Amortized Cost				Fair Value
Due within one year		$	4,720			$	4,769			$	2,612			$	2,630
Due after one year through five years			14,941				15,015				2,124				2,211
Due after five years through ten years			61,798				62,643				1,707				1,756
Due after ten years			138,631				139,809				4,455				4,566
		$	220,090			$	222,236			$	10,898			$	11,163

Marketable Securities [Table Text Block]

		June 30, 2021				December 31, 2020
Federal Home Loan Bank stock		$	573			$	818
Federal Reserve Bank stock			981				980
Community Bankers’ Bank stock			77				77
		$	1,631			$	1,875

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+ References

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-Name Accounting Standards Codification
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