XML 98 R16.htm IDEA: XBRL DOCUMENT v2.4.0.6
Asset Retirement Obligation
12 Months Ended
Dec. 31, 2012
Asset Retirement Obligation

(9) Asset Retirement Obligation

The Company’s asset retirement obligation includes the costs associated with the removal of its structures, resurfacing of the land and retirement cost, if applicable, related to the Company’s outdoor advertising portfolio. The following table reflects information related to our asset retirement obligations:

 

Balance at December 31, 2010

   $ 173,673   

Additions to asset retirement obligations

     708   

Accretion expense

     10,573   

Liabilities settled

     (4,292
  

 

 

 

Balance at December 31, 2011

     180,662   

Additions to asset retirement obligations

     5,434   

Accretion expense

     10,871   

Liabilities settled

     (7,308
  

 

 

 

Balance at December 31, 2012

   $ 189,659