Net Loss Per Share Applicable to Common Stockholders (Tables)

9 Months Ended

Jan. 31, 2015

Computations of Loss per Share Applicable to Common Stockholders

The following table sets forth the computations of net loss per share applicable to common stockholders for the three and nine months ended January 31, 2015 and 2014, respectively (in thousands, except net loss per share data):

	Three Months Ended January 31,						Nine Months Ended January 31,
	2015			2014			2015			2014
Net loss from continuing operations	$	(4,123	)	$	(8,393	)	$	(24,339	)	$	(40,613	)
Net income (loss) from discontinued operations, net of tax		—			430			(1,257	)		1,128
Net loss applicable to common stockholders	$	(4,123	)	$	(7,963	)	$	(25,596	)	$	(39,485	)
Basic and diluted loss per share
Continuing operations	$	(0.05	)	$	(0.11	)	$	(0.31	)	$	(0.54	)
Discontinued operations		—			0.01			(0.02	)		0.02
Basic and diluted loss per share:	$	(0.05	)	$	(0.10	)	$	(0.33	)	$	(0.52	)(2)
Basic and diluted weighted average number of shares outstanding		78,898			76,071			78,315			75,047
Potentially dilutive securities (1):
Outstanding stock options		721			1,761			817			2,520
Restricted shares		629			219			404			271

⁽¹⁾  The impact of potentially dilutive securities on earnings per share is anti-dilutive in a period of net loss.

⁽²⁾ The sum of the earnings per share amounts for continuing and discontinued operations does not equal the total earnings per share amount for the year as previously reported due to the effects of rounding.