Capitalization	12 Months Ended
Dec. 31, 2011
Capitalization	(4) Capitalization On May 14, 2010, our Board of Directors approved a stock repurchase program through June 30, 2012. Under the stock repurchase program, the Company is authorized to repurchase shares of its common stock, in the open market or privately negotiated transactions, at times and prices considered appropriate by the Board of Directors depending upon prevailing market conditions and other corporate considerations, up to an aggregate purchase price of $10,000. As of December 31, 2010, the Company had repurchased 534,496 shares of its common stock for an aggregate cost of approximately $3,600. No shares were repurchased under this program during 2011.

(4) Capitalization

On May 14, 2010, our Board of Directors approved a stock repurchase program through June 30, 2012.

Under the stock repurchase program, the Company is authorized to repurchase shares of its common stock, in the open market or privately negotiated transactions, at times and prices considered appropriate by the Board of Directors depending upon prevailing market conditions and other corporate considerations, up to an aggregate purchase price of $10,000. As of December 31, 2010, the Company had repurchased 534,496 shares of its common stock for an aggregate cost of approximately $3,600. No shares were repurchased under this program during 2011.