Common Stock Repurchase	12 Months Ended
Dec. 31, 2011
Common Stock Repurchase [Abstract]
Common Stock Repurchase	10. Common Stock Repurchase On June 1, 2010 the Company announced that its Board of Directors had authorized the purchase of up to $15.0 million of its common stock over the course of the following two years. From June 1, 2010 to September 30, 2011 the Company had purchased a total of 1.3 million shares of its common stock for an aggregate purchase price of $7.3 million. On November 1, 2011 the Company announced that its Board of Directors had authorized the Company's purchase of $15.0 million of its common stock through December 31, 2012, which included approximately $7.7 million remaining from the June 1, 2010 $15.0 million stock repurchase program and an additional $7.3 million. The purchase of shares may be made from time to time in the open market or through privately negotiated transactions, on such terms as management deems appropriate, and will be dependent upon various factors, including: price, regulatory requirements, and other market conditions. For the year ended December 31, 2011 the Company purchased approximately 593,000 shares of its common stock for an aggregate purchase price of $2.9 million. For the year ended December 31, 2010 the Company purchased approximately 1.0 million shares of its common stock for an aggregate purchase price of $5.8 million. These shares were accounted for as part of treasury stock, carried at cost, and reflected as a reduction of shareholders' equity on the Company's Consolidated Balance Sheets.

10. Common Stock Repurchase

On June 1, 2010 the Company announced that its Board of Directors had authorized the purchase of up to $15.0 million of its common stock over the course of the following two years. From June 1, 2010 to September 30, 2011 the Company had purchased a total of 1.3 million shares of its common stock for an aggregate purchase price of $7.3 million. On November 1, 2011 the Company announced that its Board of Directors had authorized the Company's purchase of $15.0 million of its common stock through December 31, 2012, which included approximately $7.7 million remaining from the June 1, 2010 $15.0 million stock repurchase program and an additional $7.3 million. The purchase of shares may be made from time to time in the open market or through privately negotiated transactions, on such terms as management deems appropriate, and will be dependent upon various factors, including: price, regulatory requirements, and other market conditions.

For the year ended December 31, 2011 the Company purchased approximately 593,000 shares of its common stock for an aggregate purchase price of $2.9 million. For the year ended December 31, 2010 the Company purchased approximately 1.0 million shares of its common stock for an aggregate purchase price of $5.8 million. These shares were accounted for as part of treasury stock, carried at cost, and reflected as a reduction of shareholders' equity on the Company's Consolidated Balance Sheets.