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Net Change In Operating Accounts
 6 Months Ended
Jun. 30, 2014
Increase (Decrease) in Operating Capital [Abstract]  
Net Change In Operating Accounts
9. Net Change in Operating Accounts
The effect of changes in the operating accounts and other on cash flows from operating activities is as follows:
 
Six Months Ended
  
June 30,
(in thousands)
2014
 
2013
Change in assets:
 
 
 
Other assets, net
$
(2,994
)
 
$
(2,694
)
Change in liabilities:
 
 
 
Accounts payable and accrued expenses
(3,810
)
 
(12,485
)
Accrued real estate taxes
4,616

 
7,916

Other liabilities
(6,019
)
 
2,014

Other
489

 
521

Change in operating accounts and other
$
(7,718
)
 
$
(4,728
)