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Intangible Assets
12 Months Ended
Dec. 31, 2012
Intangible Assets  
Intangible Assets

7.  Intangible Assets

 

Following is a summary of the changes in the carrying amount of goodwill and franchise value during the years ended December 31, 2012 and 2011, net of accumulated impairment losses recorded prior to December 31, 2010 of $606,349 and $37,110, respectively:

 

 

 

Goodwill

 

Franchise
Value

 

Balance — December 31, 2010

 

$

791,327

 

$

196,883

 

Additions

 

107,498

 

29,491

 

Foreign currency translation

 

(1,520

)

(473

)

Balance — December 31, 2011

 

897,305

 

225,901

 

Additions

 

61,713

 

53,407

 

Foreign currency translation

 

15,702

 

3,984

 

Balance — December 31, 2012

 

$

974,720

 

$

283,292

 

 

We test for impairment in our intangible assets at least annually. We did not record any impairment charges relating to our intangibles in 2012, 2011 or 2010.