Note 6 - Earnings Per Share (Tables)

12 Months Ended

Dec. 31, 2022

Notes Tables

Schedule of Weighted Average Number of Shares [Table Text Block]

	Year Ended December 31,
	2022			2021			2020
	(in thousands)
Net income (loss) (numerator):
Income (loss) from continuing operations	$	51,962		$	81,934		$	(48,083	)
Income from continuing operations attributable to unvested shares		(594	)		(1,336	)		—
Numerator for basic		51,368			80,598			(48,083	)
Loss from continuing operations attributable to unvested shares		3			—			—
Numerator for dilutive	$	51,371		$	80,598		$	(48,083	)
Loss from discontinued operations, net of tax	$	(72	)	$	(98	)	$	(98	)
Loss from discontinued operations attributable to unvested shares		1			2			—
Numerator for basic		(71	)		(96	)		(98	)
(Income) loss from discontinued operations attributable to unvested shares		—			—			—
Numerator for dilutive	$	(71	)	$	(96	)	$	(98	)
Net income (loss)	$	51,890		$	81,836		$	(48,181	)
Net income attributable to unvested shares		(593	)		(1,334	)		—
Numerator for basic		51,297			80,502			(48,181	)
Net (income) loss attributable to unvested shares		3			—			—
Numerator for dilutive	$	51,300		$	80,502		$	(48,181	)
Weighted average shares (denominator):
Basic weighted average shares outstanding		69,568			58,230			57,594
Effect of dilutive securities		414			525			—
Diluted weighted average shares outstanding		69,982			58,755			57,594
Stock options and unvested restricted stock grants excluded from dilutive calculation because they would be anti-dilutive		189			169			3,545