Note 19 - Stock Based Compensation (Tables)

12 Months Ended

Dec. 31, 2022

Notes Tables

Share-Based Payment Arrangement, Option, Activity [Table Text Block]

	Directors’ Plan
				Weighted
	Number			Average
	of			Exercise
	Shares			Price
Outstanding at January 1, 2020		40,500		$	21.49
Granted		-			-
Exercised		(7,500	)		19.26
Expired		(13,500	)		25.72
Outstanding at December 31, 2020		19,500		$	19.42
Granted		-			-
Exercised		-			-
Expired		(10,500	)		20.02
Outstanding at December 31, 2021		9,000		$	18.76
Granted		-			-
Exercised		-			-
Expired		(9,000	)		18.76
Outstanding at December 31, 2022		-		$	-
Options exercisable at:
December 31, 2022		-		$	-