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Net Change In Operating Accounts
 12 Months Ended
Dec. 31, 2011
Net Change In Operating Accounts [Abstract]  
Net Change In Operating Accounts

13. Net Change in Operating Accounts

The effect of changes in the operating accounts on cash flows from operating activities is as follows:

 

September 30, September 30, September 30,
       Year Ended December 31,  

(in thousands)

      2011      2010      2009  

Change in assets:

           

Other assets, net

      $ 5,183       $ (895 )     $ 10,808   

Change in liabilities:

           

Accounts payable and accrued expenses

        2,026         2,209         (10,511 ) 

Accrued real estate taxes

        (122 )       (1,269 )       (64 ) 

Other liabilities

        (17,152 )       4,188         (172 ) 

Other

        596         275         191   
    

 

 

     

 

 

     

 

 

  

Change in operating accounts

      $ (9,469 )     $ 4,508       $ 252