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Benefit Plans (Tables)
12 Months Ended
Dec. 31, 2012
Benefit Plans [Abstract]  
Summary of status of the stock options
A summary of the status of the Company's stock options at December 31, 2012 and 2011 is as follows:

   
2012
  
2011
 
Options
 
Shares
  
Weighted
Average
Exercise
Price
  
Shares
  
Weighted
Average
Exercise
Price
 
Options outstanding, beginning of year
  231,000  $1.68   543,500  $1.44 
Options exercised
  (150,000 )  1.73   (177,500 )  1.25 
Options canceled or expired
  (4,000 )  1.59   (135,000 )  1.26 
Options outstanding, end of year
  77,000   1.59   231,000   1.68 
Options exercisable
  77,000   1.59   231,000   1.68 
Options available for future grant
  2,000,000       2,666,406     

Data on options outstanding and exercisable
Data on options outstanding and exercisable at December 31, 2012 is as follows:

      
Outstanding and Exercisable
 
Range of
Exercise Prices
  
Number of
Options
  
Weighted Average
Remaining Life
(Years)
  
Weighted Average
Exercise Price
 
$1.51 to $2.00   77,000   0.34  $1.59