Changes in Stockholders' Equity and Accumulated other Comprehensive Loss

6 Months Ended

Jun. 30, 2012

Stockholders' Equity Note [Abstract]

Changes in Stockholders' Equity and Accumulated other Comprehensive Loss

Changes in Stockholders' Equity and Accumulated other Comprehensive loss (in thousands):

	Common stock			Paid-in  capital			Treasury stock			Accumu- lated deficit			Accumu- lated other compre- hensive loss			Total
Balances, December 31, 2011	$	1,177		$	627,637		$	—		$	(234,908	)	$	(345	)	$	393,561
Net loss for the six months ended June 30, 2012	—			—			—			(20,256		)	—			(20,256		)
Unrealized loss related to marketable securities, net	—			—			—			—			(22		)	(22		)
Recognized gain on redemption of marketable securities, previously unrealized	—			—			—			—			(78		)	(78		)
Translation adjustments	—			—			—			—			259			259
Common stock issued in connection with the exercise of stock options, ESPP and vested RSUs (net of taxes)	10			2,017			—			—			—			2,027
Stock repurchase	—			—			(6,970		)	—			—			(6,970		)
Retirement of treasury stock	(13		)	(6,957		)	6,970			—			—			—
Stock-based compensation expense related to stock options, ESPP and RSUs	—			3,678			—			—			—			3,678
Balances, June 30, 2012	$	1,174		$	626,375		$	—		$	(255,164	)	$	(186	)	$	372,199

On February 24, 2012, the Company's Board of Directors approved a stock repurchase program pursuant to which up to $20.0 million of outstanding common stock may be repurchased from time to time. The duration of the repurchase program is twelve months. During the three and six months ended June 30, 2012, approximately 1.1 million and 1.3 million shares, respectively, were repurchased for $5.4 million and $7.0 million. All repurchases have and will be open market transactions and funded from available working capital.