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Stockholders' Equity
12 Months Ended
Dec. 31, 2013
Equity [Abstract]  
Stockholders' Equity
Stockholders’ Equity
 
Stock Repurchase Activity
 
At various times from October 2001 through February 2009, the Company’s Board of Directors has authorized the repurchase of up to 14 million shares of the Company’s outstanding common stock in the aggregate. The repurchases may be made from time to time in open market transactions in such amounts as determined at the discretion of the Company’s management. The terms of the stock repurchases are determined by management based on market conditions.
 
During the years ended December 31, 2013 and 2012, the Company did not repurchase any shares of its common stock. Since October 2001, the Company has repurchased a total of 8,005,235 shares of its common stock at an aggregate purchase price of $46,916,339. As of December 31, 2013, the Company had the authorization to repurchase 5,994,765 shares of its common stock based upon its judgment and market conditions.