Quarterly report pursuant to Section 13 or 15(d)

DISCLOSURE OF FAIR VALUE OF ASSETS AND LIABILITIES - Narrative (Details)

v3.22.2.2
DISCLOSURE OF FAIR VALUE OF ASSETS AND LIABILITIES - Narrative (Details)
$ in Thousands, ft² in Millions
3 Months Ended 9 Months Ended
Sep. 30, 2022
USD ($)
ft²
landParcel
property
Sep. 30, 2021
USD ($)
Sep. 30, 2022
USD ($)
ft²
landParcel
property
Sep. 30, 2022
USD ($)
ft²
landParcel
property
Sep. 30, 2022
USD ($)
ft²
landParcel
property
apartmentUnit
Sep. 30, 2021
USD ($)
Dec. 31, 2021
USD ($)
Real Estate Properties [Line Items]              
Fair value of long-term debt $ 2,100,000   $ 2,100,000 $ 2,100,000 $ 2,100,000   $ 2,400,000
Principal balance outstanding $ 2,200,000   2,200,000 $ 2,200,000 $ 2,200,000   $ 2,400,000
Loan loss allowance charge     $ 0     $ 5,152  
Number of properties | property 37   37 37 37    
Unrealized held-for-sale loss allowance $ 5,100   $ 9,500        
Land and other impairments, net $ 2,536 $ 3,401 $ 9,368     $ 11,333  
Office              
Real Estate Properties [Line Items]              
Number of properties | property 6   6 6 6    
Land and other impairments, net $ 84,500   $ 84,500        
Property impairments $ 84,500   $ 84,500        
Hotels              
Real Estate Properties [Line Items]              
Number of properties | property 3   3 3 3    
Land Parcel              
Real Estate Properties [Line Items]              
Property impairments     $ 2,900        
Discontinued Operations, Held-for-sale              
Real Estate Properties [Line Items]              
Unrealized held-for-sale loss allowance $ 4,400            
Land and other impairments, net $ 2,500   $ 6,400        
Discontinued Operations, Held-for-sale | Office | Jersey City, Holmdel, Parsippany, Morris Township, Wall and Weehawken, New Jersey              
Real Estate Properties [Line Items]              
Number of properties | property 2   2 2 2    
Rentable Square Feet | ft² 1.6   1.6 1.6 1.6    
Number of real estate properties, unrecoverable | property       1      
Discontinued Operations, Held-for-sale | Hotels | Jersey City, Holmdel, Parsippany, Morris Township, Wall and Weehawken, New Jersey              
Real Estate Properties [Line Items]              
Number of properties | property 2   2 2 2    
Number of real estate properties, unrecoverable       2 2    
Discontinued Operations, Held-for-sale | Land Parcel | Jersey City, Holmdel, Parsippany, Morris Township, Wall and Weehawken, New Jersey              
Real Estate Properties [Line Items]              
Number of real estate properties, unrecoverable | property       2      
Disposal Not Held For Sale | Office              
Real Estate Properties [Line Items]              
Number of properties | landParcel 3   3 3 3    
Rentable Square Feet | ft² 1.9   1.9 1.9 1.9    
Property impairments $ 84,500            
Metropark              
Real Estate Properties [Line Items]              
Loan loss allowance charge     $ 61