Note 20 - Stock-based Compensation (Tables)

12 Months Ended

Dec. 31, 2023

Notes Tables

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

	Directors’ Plan
				Weighted
	Number			Average
	of			Exercise
	Shares			Price
Outstanding at January 1, 2021		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		-		$	-
Granted		-			-
Exercised		-			-
Expired		-			-
Outstanding at December 31, 2023		-		$	-
Options exercisable at:
December 31, 2023		-		$	-