Net Income (Loss) Per Share (Tables)

6 Months Ended

Jun. 30, 2020

Earnings Per Share [Abstract]

Calculation of Basic and Diluted Weighted-Average Number of Shares of Common Stock and EPS

The following is a calculation of the basic and diluted weighted-average number of shares of common stock and EPS for the three and six months ended June 30, 2020 and 2019:

	Three Months Ended June 30,
(in thousands, except per share data)	2020								2019
	Loss			Shares		Per Share			Income		Shares		Per Share
Basic:
Net income (loss), shares, basic	$	(68,851	)		35,856	$	(1.92	)	$	27,512		35,678	$	0.77
Weighted-average number of shares of common    stock-diluted:
Restricted stock and performance unit awards		—			—					—		148
Diluted:
Net income (loss), shares, diluted	$	(68,851	)		35,856	$	(1.92	)	$	27,512		35,826	$	0.77

	Six Months Ended June 30,
(in thousands, except per share data)	2020								2019
	Loss			Shares		Per Share			Income		Shares		Per Share
Basic:
Net income (loss), shares, basic	$	(66,024	)		35,816	$	(1.84	)	$	13,414		30,645	$	0.44
Weighted-average number of shares of common    stock-diluted:
Restricted stock and performance unit awards		—			—					—		185
Diluted:
Net income (loss), shares, diluted	$	(66,024	)		35,816	$	(1.84	)	$	13,414		30,830	$	0.44