Quarterly report pursuant to Section 13 or 15(d)

Real Estate - Leasing Narrative (Details)

v3.19.1
Real Estate - Leasing Narrative (Details) - USD ($)
$ in Thousands
3 Months Ended
Mar. 31, 2019
Jan. 01, 2019
Dec. 31, 2018
Leasing as a Lessor      
Cumulative effect adjustment upon adoption of new accounting standard   $ 906  
Leasing as a Lessee      
Operating ground lease remaining lease term (in years) 52 years    
Variable rental payments $ 200    
Lease liability $ 4,157    
Operating lease discount rate 5.90%    
Right-of-use asset and lease liability amortization $ 100    
Prepaid expenses and other assets $ 116,718   $ 132,322
Multifamily Properties      
Leasing as a Lessor      
Lessor operating lease terms (in years) 1 year    
Commercial Office and Retail Properties      
Leasing as a Lessor      
Lessor operating lease terms (in years) 7 years    
ASU No. 2016-02      
Leasing as a Lessor      
Cumulative effect adjustment upon adoption of new accounting standard   900  
Leasing as a Lessee      
Lease liability   4,200  
Right-of-use asset   4,200  
Below Market Ground Lease      
Leasing as a Lessee      
Accumulated amortization on lease intangible asset prior to derecognition     $ 2,100
Below Market Ground Lease | ASU No. 2016-02 | Reclassification Adjustment      
Leasing as a Lessee      
Below market ground lease reclassified   $ 10,000