Net Income (Loss) Per Share

3 Months Ended

Sep. 30, 2011

Net Income (Loss) Per Share [Abstract]

Net Income (Loss) Per Share

4. Net Income (Loss) Per Share

The following table sets forth the computation of basic and diluted net income (loss) per share (in thousands, except per share data).

	Three Months Ended September 30,
	2011			2010
Net income (loss)	$	(3,688	)	$	392
Weighted average common basic shares		48,227			48,037
Effect of dilutive securities		—			472
Weighted average common dilutive shares		48,227			48,509
Basic and diluted net income (loss) per share	$	(0.08	)	$	0.01

For the three months ended September 30, 2011, the computation of diluted net loss per share did not include 0.1 million shares of unvested restricted common stock as their inclusion would have been anti-dilutive. For the three months ended September 30, 2010, the computation of diluted net income per share included 0.5 million shares of unvested restricted common stock. Options to purchase approximately 4.5 million shares and 4.6 million shares for the three months ended September 30, 2011 and 2010, respectively, were not included in the computation of diluted net income (loss) per share as their exercise prices were in excess of the average stock prices for the periods presented.