Note 4 - Investments (Tables)

9 Months Ended

Sep. 30, 2020

Notes Tables

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

			Gross		Gross
			Unrealized		Unrealized
September 30, 2020	Amortized Cost		Gains		Losses			Fair Value
Available for sale securities:
U.S. Treasuries	$	19,999	$	177	$			$	20,176
U.S. Government agencies		2,500		118					2,618
Mortgage-backed securities		79,739		3,643		(38	)		83,344
Collateralized mortgage obligations		40,897		1,085		(24	)		41,958
States and political subdivisions		35,514		608					36,122
Total available for sale securities	$	178,649	$	5,631	$	(62	)	$	184,218
Held to maturity securities:
States and political subdivisions	$	63,206	$	2,784	$	(16	)	$	65,974
Total held to maturity securities	$	63,206	$	2,784	$	(16	)	$	65,974

			Gross		Gross
			Unrealized		Unrealized
December 31, 2019	Amortized Cost		Gains		Losses			Fair Value
Available for sale securities:
U.S. Treasuries	$	55,922	$	6	$	(275	)	$	55,653
U.S. Government agencies		12,493		93		(16	)		12,570
Mortgage-backed securities		104,414		1,832		(93	)		106,153
Collateralized mortgage obligations		15,440		251		(203	)		15,488
States and political subdivisions		6,412		35					6,447
Total available for sale securities	$	194,681	$	2,217	$	(587	)	$	196,311
Held to maturity securities:
U.S. Government agencies	$	5,000	$		$	(20	)	$	4,980
States and political subdivisions		47,231		985		(66	)		48,150
Total held to maturity securities	$	52,231	$	985	$	(86	)	$	53,130

Contractual Obligation, Fiscal Year Maturity [Table Text Block]

	Amortized Cost		Fair Value
Available for sale securities:
Due in one year or less	$	20,744	$	20,921
Due after one year through five years		1,559		1,571
Due after five years through ten years		29,604		30,792
Due after ten years		47,003		47,590
Mortgage-backed securities		79,739		83,344
Totals	$	178,649	$	184,218
Held to maturity securities:
Due in one year or less	$	2,304	$	2,315
Due after one year through five years		18,275		18,923
Due after five years through ten years		21,999		23,267
Due after ten years		20,628		21,469
Totals	$	63,206	$	65,974

Available-for-sale Securities, Continuous Unrealized Loss Position, Fair Value [Table Text Block]

	Less Than Twelve Months				Over Twelve Months				Total
			Gross				Gross				Gross
			Unrealized				Unrealized				Unrealized
September 30, 2020:	Fair Value		Losses		Fair Value		Losses		Fair Value		Losses
Mortgage-backed securities	$	6,347	$	22	$	1,636	$	16	$	7,983	$	38
Collateralized mortgage obligations		4,721		24						4,721		24
States and political subdivisions		2,661		16						2,661		16
TOTAL	$	13,729	$	62	$	1,636	$	16	$	15,365	$	78
December 31, 2019:
U.S. Treasuries	$	4,894	$	44	$	49,753	$	231	$	54,647	$	275
U.S. Government agencies		4,978		16		4,979		20		9,957		36
Mortgage-backed securities		10,941		93						10,941		93
Collateralized mortgage obligations		10,398		203						10,398		203
States and political subdivisions		4,602		61		608		5		5,210		66
TOTAL	$	35,813	$	417	$	55,340	$	256	$	91,153	$	673