Quarterly report pursuant to Section 13 or 15(d)

Disclosure Of Fair Value Of Assets And Liabilities (Narrative) (Details)

v3.22.1
Disclosure Of Fair Value Of Assets And Liabilities (Narrative) (Details)
$ in Thousands
 3 Months Ended
Mar. 31, 2022
USD ($)
ft²
property
Mar. 31, 2021
USD ($)
Dec. 31, 2021
USD ($)
Fair Value Measurement Inputs and Valuation Techniques [Line Items]      
Fair value of Company's long-term debt $ 2,100,000   $ 2,400,000
Principal balance outstanding $ 2,200,000   $ 2,400,000
Number of real estate properties | property 35    
Land and other impairments, net $ 2,932 $ 413  
Office [Member]      
Fair Value Measurement Inputs and Valuation Techniques [Line Items]      
Number of real estate properties | property 6    
Multi-Family Properties [Member]      
Fair Value Measurement Inputs and Valuation Techniques [Line Items]      
Number of real estate properties | property 22    
Metropark Portfolio [Member]      
Fair Value Measurement Inputs and Valuation Techniques [Line Items]      
Provision for Loan and Lease Losses $ 172    
Disposal Group, Not Discontinued Operations [Member]      
Fair Value Measurement Inputs and Valuation Techniques [Line Items]      
Area of property (in square feet) | ft² 566,215    
Disposal Group, Not Discontinued Operations [Member] | Hoboken, New Jersey [Member]      
Fair Value Measurement Inputs and Valuation Techniques [Line Items]      
Property impairments $ 2,900