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Per Share Data
9 Months Ended
Sep. 30, 2011
Per Share Data [Abstract] 
Per Share Data
 (2)
Per Share Data
 
Basic per share amounts are computed by dividing net income (loss), after considering current period dividends on the Company's preferred stock, by the average number of common shares.  The average number of common shares outstanding for the three and nine months ended September 30, 2011 and 2010 was 5,317,758.
 
Diluted per share amounts are computed by dividing net income (loss) by the average number of common shares outstanding, after adjusting for the estimated effect of the assumed conversion of all cumulative convertible preferred stock and collateralized convertible debentures into shares of common stock.  For the three and nine months ended September 30, 2011 and 2010, the assumed conversion of all cumulative convertible preferred stock and collateralized convertible debentures would have been anti-dilutive.
 
The following is a summary of the calculations used in computing basic and diluted loss per share for the three and nine months ended September 30, 2011 and 2010.
 
   
Three Months Ended
  
Nine Months Ended
 
             
   
September 30,
 2011
  
September 30,
2010
  
September 30,
2011
  
September 30,
2010
 
                 
Net Loss
 $(1,397,000) $(1,249,000) $(4,055,000) $(3,648,000)
                 
Preferred Dividends
  (160,000)  (160,000)  (480,000)  (480,000)
                 
Loss Available to Common Shareholders
 $(1,557,000) $(1,409,000) $(4,535,000) $(4,128,000)
                 
Weighted Average Number Of Common Shares Outstanding
  5,317,758   5,317,758   5,317,758   5,317,758 
                 
Basic and Diluted Loss Per Share
 $(.29) $(.26) $(.85) $(.78)