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Goodwill and Other Intangible Assets
6 Months Ended
Jun. 30, 2012
Goodwill and Other Intangible Assets [Abstract]  
Goodwill and Other Intangible Assets

4. Goodwill and Other Intangible Assets

The following is a summary of intangible assets at June 30, 2012 and December 31, 2011.

 

                                         
    Estimated     June 30, 2012     December 31, 2011  
    Life
(Years)
    Gross  Carrying
Amount
    Accumulated
Amortization
    Gross  Carrying
Amount
    Accumulated
Amortization
 

Customer lists and contracts

    7—10     $ 469,837     $ 455,228     $ 468,371     $ 451,524  

Non-competition agreements

    3—15       63,622       62,282       63,592       61,849  

Site locations

    15       1,390,745       971,451       1,383,076       925,291  

Other

    5—15       13,608       13,118       13,608       13,103  
           

 

 

   

 

 

   

 

 

   

 

 

 
            $ 1,937,812     $ 1,502,079     $ 1,928,647     $ 1,451,767  

Unamortizable intangible assets:

                                       

Goodwill

          $ 1,681,805     $ 253,635     $ 1,680,483     $ 253,635