Stockholders' Equity

9 Months Ended

Sep. 30, 2011

Stockholders' Equity [Abstract]

Stockholders' Equity

6. Stockholders' Equity

Treasury Stock

During the three and nine months ended September 30, 2011, the Company repurchased 50,000 and 135,000 common shares, respectively, at weighted-average prices per share of $60.94 and $58.24, respectively, under the Company's share repurchase program. The total cost of treasury shares acquired by the Company during the three and nine months ended September 30, 2011 was approximately $3.1 million and $7.9 million, respectively. There were no share repurchases made during the three and nine months ended September 30, 2010. At September 30, 2011, there were 195,000 shares of common stock remaining for repurchase under the share repurchase program.