TREASURY STOCK	3 Months Ended
Mar. 31, 2013
Treasury Stock Transactions, Excluding Value of Shares Reissued [Abstract]
TREASURY STOCK	TREASURY STOCK On October 23, 2012, the Company's Board of Directors authorized a repurchase of up to $75.0 million of its outstanding common stock through December 2014. The Company has not repurchased any of its outstanding shares of common stock during the three month periods ended March 31, 2013 and 2012. As of March 31, 2013, there remained $75.0 million available for repurchases under this authorization. In addition to the authorization above, on June 3, 2011, the Company’s Board of Directors separately authorized the Company to repurchase shares of common stock from the proceeds of the 2016 Notes in connection with that offering.

TREASURY STOCK

3 Months Ended

Mar. 31, 2013

Treasury Stock Transactions, Excluding Value of Shares Reissued [Abstract]

On October 23, 2012, the Company's Board of Directors authorized a repurchase of up to $75.0 million of its outstanding common stock through December 2014. The Company has not repurchased any of its outstanding shares of common stock during the three month periods ended March 31, 2013 and 2012.

As of March 31, 2013, there remained $75.0 million available for repurchases under this authorization.

In addition to the authorization above, on June 3, 2011, the Company’s Board of Directors separately authorized the Company to repurchase shares of common stock from the proceeds of the 2016 Notes in connection with that offering.