Stock Repurchase Program	6 Months Ended
Jun. 30, 2013
Stock Repurchase Program	13. Stock Repurchase Program On December 14, 2011, the Company announced that its Board of Directors had authorized the repurchase of $150.0 million of the Company’s outstanding common stock. During the first six months of 2013, the Company repurchased 121,263 shares of common stock for $5.1 million, or $42.47 per share, under this authorization. No shares were purchased during the second quarter. All of the shares purchased during the six months of 2013 were retired prior to June 30, 2013. As of June 30, 2013, $100.7 million of the $150.0 million authorization remained available for repurchase of the Company’s common stock.

Stock Repurchase Program

6 Months Ended

Jun. 30, 2013

13. Stock Repurchase Program

On December 14, 2011, the Company announced that its Board of Directors had authorized the repurchase of $150.0 million of the Company’s outstanding common stock. During the first six months of 2013, the Company repurchased 121,263 shares of common stock for $5.1 million, or $42.47 per share, under this authorization. No shares were purchased during the second quarter. All of the shares purchased during the six months of 2013 were retired prior to June 30, 2013. As of June 30, 2013, $100.7 million of the $150.0 million authorization remained available for repurchase of the Company’s common stock.