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Goodwill (Tables)
3 Months Ended
Mar. 31, 2013
Goodwill [Abstract]  
Schedule of goodwill
As of March 31, 2013 and December 31, 2012, the Company's goodwill consists of the following:

 Gross       
Net
 
 Carrying 
Accumulated
  
Accumulated
  
Carrying
 
 Value 
Amortization
  
Impairment
  
Value
 
             
 $
9,798,000
  -  $(8,930,000) $868,000