NET (LOSS) INCOME PER SHARE (Tables)

6 Months Ended

Jun. 30, 2018

NET (LOSS) INCOME PER SHARE

Schedule of calculation of basic and diluted earnings per common share

	Three Months Ended June 30,				Six Months Ended June 30,
(in thousands, except for per share amounts)	2018		2017		2018		2017
Basic and diluted net (loss) income per share
Net (loss) income	$	(21,048)	$	(26,659)	$	12,776	$	(53,400)
Denominator		63,719		62,532		63,611		62,331
Basic net (loss) income per share	$	(0.33)	$	(0.43)	$	0.20	$	(0.86)
Diluted net (loss) income per share
Numerator:
Net (loss) income	$	(21,048)	$	(26,659)	$	12,776	$	(53,400)
Denominator:
Denominator for basic (loss) income per share		63,719		62,532		63,611		62,331
Add effect of diluted securities:
Stock options and equivalents		—		—		496		—
Denominator for diluted (loss) income per share		63,719		62,532		64,107		62,331
Diluted net (loss) income per share	$	(0.33)	$	(0.43)	$	0.20	$	(0.86)

Schedule of anti-dilutive securities excluded from computation of diluted net (loss) income per share

	June 30,	June 30,
(in thousands)	2018	2017
Convertible debt	17,931	17,931
Stock options and equivalents	3,902	8,215
Total potentially dilutive common shares	21,833	26,146