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Shareholders' Equity (Tables)
6 Months Ended
Jun. 30, 2011
Shareholders' Equity  
Distributions to noncontrolling interest
         

Noncontrolling interest at December 31, 2010

   $ 164,435   

Return of capital contribution to noncontrolling interest

     (32,000

Distributions to noncontrolling interest

     (6,159

Net income attributable to noncontrolling interest

     19,871   

Share of carrying value of our locations contributed to Carrier Enterprise Northeast

     7,708   

Fair value of noncontrolling interest in Carrier Enterprise Northeast

     29,519   
          

Noncontrolling interest at June 30, 2011

   $ 183,374