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Note 15 - Common Shares (Tables)

12 Months Ended

Dec. 31, 2023

Notes Tables

Share Repurchases [Table Text Block]

		*Year Ended December 31,*
		*2023*				*2022*				*2021*
Common stock received in connection with share-based compensation
Number of shares			-				3,053				45,824
Aggregate market value of shares (in thousands)		$	-			$	197			$	3,669
Average price per share		$	-			$	64.67			$	80.07