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Net Loss Per Share Applicable to Common Stockholders | 3 Months Ended
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Jul. 31, 2014
Net Loss Per Share Applicable to Common Stockholders | 10. Net 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 months ended July 31, 2014 and 2013, respectively (in thousands, except net loss per share data):
|  | Three Months Ended July 31, |
|  | 2014 |  |  | 2013 |
Net loss from continuing operations |  | $ | (10,308 | ) |  | $ | (17,646 | )
Net income (loss) from discontinued operations, net of tax |  |  | (1,257 | ) |  |  | 278 |
Net loss applicable to common stockholders |  | $ | (11,565 | ) |  | $ | (17,368 | )
Basic and diluted loss per share |  |  |  |  |  |  |  |
Continuing operations |  | $ | (0.13 | ) |  | $ | (0.23 | )
Discontinued operations |  |  | (0.02 | ) |  |  | — |
Basic and diluted loss per share: |  | $ | (0.15 | ) |  | $ | (0.23 | )
Basic and diluted weighted average number of shares outstanding |  |  | 77,766 |  |  |  | 73,983 |
Potentially dilutive securities (1): |  |  |  |  |  |  |  |
Outstanding stock options |  |  | 922 |  |  |  | 2,987 |
Restricted shares |  |  | 170 |  |  |  | 188 |
(1) | The impact of potentially dilutive securities on earnings per share is anti-dilutive in a period of net loss.

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