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Goodwill and Intangible Asset (Tables)
 9 Months Ended
Sep. 30, 2013
Goodwill and Intangible Assets [Abstract]  
Other Intangible Asset
Intangible assets consist of the following:

 
 
September 30, 2013
  
December 31, 2012
 
 
 
Cost
  
Accumulated
Amortization
  
 
Cost
  
Accumulated
Amortization
 
Intangible assets
 
$
11,286
  
$
5,079
  
$
11,286
  
$
3,386
 
 
 
$
11,286
  
$
5,079
  
$
11,286
  
$
3,386