Stock Repurchase Plan	6 Months Ended
Jun. 30, 2013
Repurchases Of Common Stock [Abstract]
Stock Repurchase Plan	6. Stock Repurchase Plan In April 2012, the Company’s Board of Directors approved a stock repurchase program (the “2012 Stock Repurchase Program”) which authorized the Company to repurchase up to 1.0 million shares of its common stock. The Company repurchased approximately 423,000 shares of its common stock at an average price of $14.30 per share for an aggregate purchase price of approximately $6.0 million during the six months ended June 30, 2013 under the 2012 Stock Repurchase Program. As of June 30, 2013, there were 267,089 shares remaining and authorized for repurchase under the 2012 Stock Repurchase Program. During the six months ended June 30, 2013, the Company purchased 21,224 shares of common stock valued at $0.3 million, through withholding, pursuant to provisions in agreements with recipients of restricted stock granted under the Company’s equity compensation plans, which allow the Company to withhold the number of shares having fair value equal to each recipient’s tax withholding due.

6. Stock Repurchase Plan

In April 2012, the Company’s Board of Directors approved a stock repurchase program (the “2012 Stock Repurchase Program”) which authorized the Company to repurchase up to 1.0 million shares of its common stock. The Company repurchased approximately 423,000 shares of its common stock at an average price of $14.30 per share for an aggregate purchase price of approximately $6.0 million during the six months ended June 30, 2013 under the 2012 Stock Repurchase Program. As of June 30, 2013, there were 267,089 shares remaining and authorized for repurchase under the 2012 Stock Repurchase Program.

During the six months ended June 30, 2013, the Company purchased 21,224 shares of common stock valued at $0.3 million, through withholding, pursuant to provisions in agreements with recipients of restricted stock granted under the Company’s equity compensation plans, which allow the Company to withhold the number of shares having fair value equal to each recipient’s tax withholding due.