Net Loss Per Share (Tables)

3 Months Ended

Mar. 31, 2019

Earnings Per Share [Abstract]

Schedule of Net Loss Per Share

Net loss per share was calculated as follows:

	Three Months Ended March 31,
(in thousands, except per share data)	2019			2018
Net loss - basic and diluted	$	(102,115	)	$	(41,818	)
Weighted-average common shares outstanding:
Basic and diluted		91,056			89,526
Net loss per share:
Basic and diluted	$	(1.12	)	$	(0.47	)

Schedule of Anti-Dilutive Shares Excluded from Diluted Per Share Amounts

Shares which have been excluded from diluted per share amounts because their effect would have been anti-dilutive consisted of the following:

	Three Months Ended March 31,
(in thousands)	2019		2018
Stock options, restricted stock and convertible senior notes		8,299		8,176