Common Stock	3 Months Ended
Sep. 30, 2011
Common Stock [Abstract]
Common Stock	8. Common Stock On October 29, 2010, our Board of Directors approved a stock repurchase program for up to $40 million worth of our common stock. The timing and amount of any shares repurchased are determined based on management's evaluation of market conditions and other factors. All share repurchases of our common stock have been recorded as treasury stock under the cost method. We repurchased 587,000 shares of our common stock for $9.2 million during the three months ended September 30, 2011. As of September 30, 2011, the remaining dollar value under the stock repurchase program approved by our Board of Directors on October 29, 2010 was $20.3 million.

Common Stock

3 Months Ended

Sep. 30, 2011

8. Common Stock

On October 29, 2010, our Board of Directors approved a stock repurchase program for up to $40 million worth of our common stock. The timing and amount of any shares repurchased are determined based on management's evaluation of market conditions and other factors. All share repurchases of our common stock have been recorded as treasury stock under the cost method. We repurchased 587,000 shares of our common stock for $9.2 million during the three months ended September 30, 2011. As of September 30, 2011, the remaining dollar value under the stock repurchase program approved by our Board of Directors on October 29, 2010 was $20.3 million.