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Dividend Reinvestment Plan	12 Months Ended
Dividend Reinvestment Plan	Dec. 31, 2011
Dividend Reinvestment Plan [Abstract]
Dividend Reinvestment Plan	Note 16. Dividend Reinvestment Plan The Company has in effect a Dividend Reinvestment Plan (DRIP) which provides an automatic conversion of dividends into common stock for enrolled shareholders. Stock was purchased on the open market on each dividend payable date during the first two quarters of 2009. On August 5, 2009, the Board of Directors of the Company passed a resolution authorizing the Company to issue common shares to the DRIP, beginning on the next dividend payment date, September 11, 2009. Common shares are purchased at a price which is based on the average closing prices of the shares as quoted on the Over-the-Counter Bulletin Board Market for the 10 business days immediately preceding the dividend payment date. The Company issued 6,748, 17,180 and 8,861 common shares to the DRIP during the years ended December 31, 2011, 2010 and 2009, respectively. The Company purchased 6,631 shares on the open market for the year ended December 31, 2009.