Note 2 - Earnings Per Common Share (Tables)

12 Months Ended

Dec. 31, 2022

Notes Tables

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

	Years Ended December 31,
	2022			2021			2020
	(in thousands, except per share amounts)
Net income available to common stockholders	$	119,174		$	128,636		$	71,289
Earnings allocated to participating securities		(287	)		(313	)		(356	)
Income attributable to common stock	$	118,887		$	128,323		$	70,933
Weighted average common shares outstanding, including participating securities		39,355			39,723			39,643
Weighted average participating securities		(95	)		(97	)		(131	)
Weighted average common shares outstanding		39,260			39,626			39,512
Incremental shares from assumed conversions of options, deferred stock units, performance units and restricted stock		216			260			132
Weighted average common and equivalent shares outstanding		39,476			39,886			39,644
Earnings per common share:
Basic	$	3.03		$	3.24		$	1.80
Diluted		3.01			3.22			1.79