Note 3 - Securities (Tables)

6 Months Ended

Jun. 30, 2021

Notes Tables

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

(Dollar amounts in thousands)	Amortized Cost		Gross Unrealized Gains		Gross Unrealized Losses			Fair Value
June 30, 2021:
U.S. government sponsored entities and agencies	$	8,147	$	62	$	—		$	8,209
U.S. agency mortgage-backed securities: residential		20,108		320		(85	)		20,343
U.S. agency collateralized mortgage obligations: residential		43,883		250		(278	)		43,855
State and political subdivisions		86,077		1,521		(435	)		87,163
Corporate debt securities		23,729		422		(46	)		24,105
Total securities available-for-sale	$	181,944	$	2,575	$	(844	)	$	183,675
December 31, 2020:
U.S. government sponsored entities and agencies	$	3,036	$	11	$	(40	)	$	3,007
U.S. agency mortgage-backed securities: residential		16,151		436		(6	)		16,581
U.S. agency collateralized mortgage obligations: residential		15,658		263		(10	)		15,911
State and political subdivisions		53,834		1,781		(38	)		55,577
Corporate debt securities		21,553		434		(22	)		21,965
Total securities available-for-sale	$	110,232	$	2,925	$	(116	)	$	113,041

Investments Classified by Contractual Maturity Date [Table Text Block]

(Dollar amounts in thousands)	Available-for-sale
	Amortized Cost		Fair Value
Due in one year or less	$	-	$	-
Due after one year through five years		3,297		3,355
Due after five years through ten years		31,589		32,085
Due after ten years		83,067		84,037
Mortgage-backed securities: residential		20,108		20,343
Collateralized mortgage obligations: residential		43,883		43,855
Total securities available-for-sale	$	181,944	$	183,675

Schedule of Unrealized Loss on Investments [Table Text Block]

(Dollar amounts in thousands)	Less than 12 Months					12 Months or More					Total
	Fair Value		Unrealized Loss			Fair Value		Unrealized Loss			Fair Value		Unrealized Loss
June 30, 2021:
U.S. government sponsored entities and agencies	$	—	$	—		$	—	$	—		$	—	$	—
U.S. agency mortgage-backed securities: residential		7,851		(85	)		—		—			7,851		(85	)
U.S. agency collateralized mortgage obligations: residential		27,109		(277	)		967		(1	)		28,076		(278	)
State and political subdivisions		20,859		(435	)		—		—			20,859		(435	)
Corporate debt securities		3,204		(46	)		—		—			3,204		(46	)
Total	$	59,023	$	(843	)	$	967	$	(1	)	$	59,990	$	(844	)
December 31, 2020:
U.S. government sponsored entities and agencies	$	1,996	$	(40	)	$	—	$	—		$	1,996	$	(40	)
U.S. agency mortgage-backed securities: residential		1,547		(6	)		—		—			1,547		(6	)
U.S. agency collateralized mortgage obligations: residential		1,515		(4	)		4,845		(6	)		6,360		(10	)
State and political subdivisions		1,705		(11	)		1,641		(27	)		3,346		(38	)
Corporate debt securities		2,509		(10	)		988		(12	)		3,497		(22	)
Total	$	9,272	$	(71	)	$	7,474	$	(45	)	$	16,746	$	(116	)

Schedule of Realized Gain (Loss) [Table Text Block]

(Dollar amounts in thousands)	For the three months ended June 30,					For the six months ended June 30,
	2021		2020			2021		2020
Proceeds	$	248	$	31,785		$	248	$	40,011
Gains		4		558			29		640
Losses		—		(1	)		—		(5	)
Tax provision related to gains (losses)		1		117			6		133