(Loss) Earnings Per Share (Tables)

3 Months Ended

Mar. 31, 2018

Earnings Per Share [Abstract]

Schedule of Earnings Per Share, Basic and Diluted

A reconciliation of the (loss) earnings per share data from a basic to a fully diluted basis is detailed below (amounts in thousands, except per share data): 

	Three Months Ended March 31,
	2018			2017
Net (loss) income	$	(28,747	)	$	41,027
Net (loss) income per share:
Basic	$	(0.23	)	$	0.33
Diluted	$	(0.23	)	$	0.33
Shares used in computing net (loss) income per share:
Weighted average basic shares outstanding	125,240			124,421
Dilutive securities:
Stock option and unvested RSUs	—			245
Total dilutive securities	—			245
Weighted average diluted shares outstanding	125,240			124,666
Shares subject to stock options omitted from the calculation of (loss) income per share as their effect would have been anti-dilutive	3,356			4,093