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Share Repurchase Plan.
9 Months Ended
Sep. 30, 2011
Stockholders Equity Note [Abstract] 
Stockholders' Equity Note Disclosure [Text Block]
6. Share Repurchase Plan.
 
On July 19, 2010 the Board of Directors of the Company approved a share repurchase plan, authorizing the Company to repurchase in the aggregate up to 1 million shares of its outstanding common stock, $1 par value, over the twelve month period July 19, 2010 through July 18, 2011 (the "2010 Repurchase Plan"). As of September 30, 2011, the Company had repurchased an aggregate amount 526,623 shares of the Company's common stock as follows: 40,000 shares at an average price of $.94 per share; 156,983 shares at an average price of $1.10; 90,000 shares at an average price of $1.15 and 239,640 shares at an average price of $1.18. On May 20, 2011, the Company cancelled the 526,623 shares acquired by the Company under the 2010 Repurchase Plan. The 2010 Repurchase Plan expired on July 18, 2011.