v2.4.0.6

Loss Per Share Applicable to Common Stockholders (Tables)

3 Months Ended

Jul. 31, 2012

Loss Per Share Applicable to Common Stockholders [Abstract]

Computations of loss per share applicable to common stockholders

		Three Months Ended July 31,
		2012				2011
Net loss		$	(18,539	)		$	(5,536	)
Less accretion of redeemable convertible preferred stock			—				(13	)
Loss applicable to common stockholders		$	(18,539	)		$	(5,549	)
Basic and diluted earnings per share		$	(0.30	)		$	(0.29	)
Weighted average number of shares			62,451				18,817
Potentially dilutive securities (1):
Outstanding stock options			7,849				4,575
Redeemable convertible preferred shares			—				27,897

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

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- Definition

Tabular disclosure of an entity's basic and diluted earnings per share calculations.

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