The following table sets forth the computations of net loss per share applicable to common stockholders for the three and six months ended October 31, 2014 and 2013, respectively (in thousands, except net loss per share data):


	Three Months Ended October 31,						Six Months Ended October 31,
	2014			2013			2014			2013
Net loss from continuing operations	$	(9,908	)	$	(14,574	)	$	(20,216	)	$	(32,220	)
Net income (loss) from discontinued operations, net of tax		—			420			(1,257	)		698

Net loss applicable to common stockholders	$	(9,908	)	$	(14,154	)	$	(21,473	)	$	(31,522	)

Basic and diluted loss per share
Continuing operations	$	(0.13	)	$	(0.20	)	$	(0.26	)	$	(0.43	)
Discontinued operations		—			0.01			(0.02	)		0.01

Basic and diluted loss per share:	$	(0.13	)	$	(0.19	)	$	(0.28	)	$	(0.42	)
Basic and diluted weighted average number of shares outstanding		78,280			75,088			78,023			74,535
Potentially dilutive securities ⁽¹⁾:
Outstanding stock options		813			2,757			864			2,933
Restricted shares		301			351			243			270

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