Earnings Per Share (Tables)

12 Months Ended

Dec. 31, 2021

Earnings Per Share [Abstract]

Computation of Basic and Diluted Earnings Per Share

The following table sets forth the computation of basic and diluted earnings (loss) per share (EPS):

	Year Ended December 31,
In thousands, except per share data	2021		2020		2019
Net income (loss) available to common shareholders	$	(81,255)	$	(57,955)	$	49,006
Weighted average common shares outstanding - Basic	44,301		40,253		39,556
Dilutive effect of stock-based awards	—		—		424
Dilutive effect of convertible notes	—		—		—
Weighted average common shares outstanding - Diluted	44,301		40,253		39,980
Net income (loss) per common share - Basic	$	(1.83)	$	(1.44)	$	1.24
Net income (loss) per common share - Diluted	$	(1.83)	$	(1.44)	$	1.23