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Net Change In Operating Accounts
9 Months Ended
Sep. 30, 2016
Increase (Decrease) in Operating Capital [Abstract]  
Net Change in Operating Accounts
9. Net Change in Operating Accounts
The effect of changes in the operating and other accounts on cash flows from operating activities is as follows:
  
Nine Months Ended
September 30,
(in thousands)
2016
 
2015
Change in assets:
 
 
 
Other assets, net
$
(3,938
)
 
$
(9,974
)
Change in liabilities:
 
 
 
Accounts payable and accrued expenses
33

 
(10,400
)
Accrued real estate taxes
22,564

 
18,509

Other liabilities
3,281

 
2,133

Other
2,226

 
2,112

Change in operating accounts and other
$
24,166

 
$
2,380