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Computation Of Net (Loss) Income Per Common Share (Tables)

9 Months Ended

Dec. 31, 2012

Computation Of Net (Loss) Income Per Common Share [Abstract]

Reconciliation Of Numerators And Denominators Of EPS Calculation

		Three months ended					Nine months ended
		December 31,					December 31,
		2012		2011			2012		2011
Numerator:
Net loss	$	(20,135)	$	(26,271)		$	(46,360)	$	(115,660)
Denominator:
Weighted-average shares of common stock outstanding		53,745		51,459			52,558		51,120
Weighted-average shares subject to repurchase		(953)		(526)			(592)		(331)
Shares used in per-share calculation ― basic		52,792		50,933			51,966		50,789
Shares used in per-share calculation ― diluted		52,792		50,933			51,966		50,789
Net loss per share ― basic	$	(0.38)	$	(0.52)		$	(0.89)	$	(2.28)
Net loss per share ― diluted	$	(0.38)	$	(0.52)		$	(0.89)	$	(2.28)

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- Definition

Tabular disclosure of the numerators and the denominators of the basic and diluted per-share (or per-unit) computations for income from continuing operations, including the effect that has been given to preferred dividends.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 260

-SubTopic 10

-Section 50

-Paragraph 1

-Subparagraph (a)

-URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257

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