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Net Change In Operating Accounts (Tables)
9 Months Ended
Sep. 30, 2011
Net Change In Operating Accounts 
Effect Of Changes In The Operating Accounts On Cash Flows From Operating Activities
      Nine Months Ended
September 30,
 

(in thousands)

   2011     2010  

Change in assets:

    

Other assets, net

   $ 3,046      $ (6,262

Change in liabilities:

    

Accounts payable and accrued expenses

     11,343        8,116   

Accrued real estate taxes

     15,048        16,938   

Other liabilities

     (13,131     2,691   

Other

     401        153   
  

 

 

   

 

 

 

Change in operating accounts

   $ 16,707      $ 21,636