XML 40 R28.htm IDEA: XBRL DOCUMENT v3.5.0.2
Real Estate Activities Real Estate Activities - Acquisitions and Dispositions(Details) - USD ($)
3 Months Ended 6 Months Ended
Jun. 30, 2016
Mar. 31, 2016
Jun. 30, 2015
Mar. 31, 2015
Jun. 30, 2016
Jun. 30, 2015
Dec. 31, 2015
Property, Plant and Equipment [Line Items]              
Repayments of Secured Debt         $ 280,327,000 $ 139,137,000  
Deferred costs and other assets, net $ 84,276,000       84,276,000   $ 75,450,000
Gains (Losses) on Sales of Investment Real Estate 20,887,000   $ 0   22,922,000 0  
Gain (Loss) on Sale of Properties         22,931,000 43,000  
Asset Impairment Charges $ 14,118,000   $ 28,667,000   $ 14,724,000 $ 34,907,000  
Walnut and Chestnut Street Retail [Member]              
Property, Plant and Equipment [Line Items]              
Fair Value Inputs, Cap Rate 3.20%            
Proceeds from Sale of Real Estate $ 45,000            
Gain Loss On Sale Of Real Estate 20,300            
Lycoming Mall [Member]              
Property, Plant and Equipment [Line Items]              
Fair Value Inputs, Cap Rate   18.00%          
Repayments of Secured Debt       $ 32,800,000      
Proceeds from Sale of Real Estate   $ 26,400          
Gain Loss On Sale Of Real Estate   $ 300          
Gadsden Mall, New River Valley Mall and Wiregrass Commons Mall [Member]              
Property, Plant and Equipment [Line Items]              
Fair Value Inputs, Cap Rate   17.40%          
Proceeds from Sale of Real Estate   $ 66,000          
Gain Loss On Sale Of Real Estate   1,600          
Wiregrass Commons [Member]              
Property, Plant and Equipment [Line Items]              
Loans Receivable with Fixed Rates of Interest   $ 17,000,000          
Mortgage Loans on Real Estate, Interest Rate   6.00%          
OperatingParcelAtMonroe [Member]              
Property, Plant and Equipment [Line Items]              
Proceeds from Sale of Real Estate 2,100,000            
Gain Loss On Sale Of Real Estate 600,000            
Palmer Park Mall [Member]              
Property, Plant and Equipment [Line Items]              
Fair Value Inputs, Cap Rate   13.60%          
Proceeds from Sale of Real Estate   $ 18,000          
Gain Loss On Sale Of Real Estate   $ 100          
Non Operating Parcel at Sunrise Plaza [Member]              
Property, Plant and Equipment [Line Items]              
Proceeds from Sale of Real Estate 2,000,000            
Gain Loss On Sale Of Real Estate $ 0