Note 20 - Net Earnings (Loss) Per Common Share (Tables)

12 Months Ended

Dec. 31, 2022

Notes Tables

Schedule of Earnings Per Share, Basic and Diluted [Table Text Block]

	Year ended December 31,
(in thousands of US dollars, except share information)	2022		2021
Net earnings (loss) attributable to Company	$	46,253	$	(390,338	)
After-tax interest on Convertible Notes		-		-
Adjusted numerator under the If-Converted Method	$	46,253	$	(390,338	)
Weighted average number of shares used in computing basic earnings per share		43,409,265		42,920,089
Assumed exercise of stock options acquired under the Treasury Stock Method		509,138		-
Conversion of Convertible Notes		-		-
Number of shares used in computing diluted earnings per share		43,918,403		42,920,089

Schedule of Share Repurchase Agreement [Table Text Block]

	Shares
	purchased		Amount
2021/2022 NCIB		999,439	$	126,366
2022/2023 NCIB		427,274		39,362
		1,426,713	$	165,728