Note 3 - Securities (Tables)

12 Months Ended

Dec. 31, 2021

Notes Tables

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

	Amortized cost		Gross unrealized gains		Gross unrealized losses		Fair value
2021	(In Thousands)
Available-for-sale:
Obligations of states and political
subdivisions	$	145,775	$	5,494	$	485	$	150,784
Mortgage-backed		152,507		1,248		1,185		152,570
U.S. Government agencies		2,500		-		17		2,483
Other		1,805		-		-		1,805
Total	$	302,587	$	6,742	$	1,687	$	307,642

2020	(In Thousands)
Available-for-sale:
Obligations of states and political
subdivisions	$	93,406	$	6,400	$	1	$	99,805
Mortgage-backed		90,712		2,904		5		93,611
Other		1,151		13		-		1,164
Total	$	185,269	$	9,317	$	6	$	194,580

Investments Classified by Contractual Maturity Date [Table Text Block]

	(in thousands)
	Amortized cost		Fair value
Due in one year or less	$	1,414	$	1,428
Due after one year through five years		7,684		7,908
Due after five years through ten years		25,019		25,972
Due after ten years		266,665		270,529
Other securities having no maturity date		1,805		1,805
Total	$	302,587	$	307,642

Schedule of Unrealized Loss on Investments [Table Text Block]

	(in thousands)
	Securities in a continuous unrealized loss position
	Less than 12 months				12 months or more				Total
2021	Unrealized losses		Fair value		Unrealized losses		Fair value		Unrealized losses		Total Fair value
Obligations of states and political subdivisions	$	485	$	38,544	$	-	$	1,805	$	485	$	40,349
Mortgage-backed		1,095		101,651		90		-		1,185		101,651
U.S. Government agencies		17		2,483		-		-		17		2,483
Other		-		-		-		-		-		-
Total temporarily impaired securities	$	1,597	$	142,678	$	90	$	1,805	$	1,687	$	144,483

	Less than 12 months				12 months or more				Total
2020	Unrealized losses		Fair value		Unrealized losses		Fair value		Unrealized losses		Total Fair value
Obligations of states and political subdivisions	$	1	$	413	$	-	$	-	$	1	$	413
Mortgage-backed		5		2,203		-		-		5		2,203
Other		-		-		-		-		-		-
Total temporarily impaired securities	$	6	$	2,616	$	-	$	-	$	6	$	2,616