Quarterly report pursuant to Section 13 or 15(d)

Tenant Leases (Future Minimum Rentals To Be Received Under Non-Cancelable Operating Leases) (Details)

v3.20.1
Tenant Leases (Future Minimum Rentals To Be Received Under Non-Cancelable Operating Leases) (Details) - USD ($)
$ in Thousands
3 Months Ended
Mar. 31, 2020
Dec. 31, 2019
Property Subject to or Available for Operating Lease [Line Items]    
2020 $ 91,081 $ 115,418
2021 112,114 107,027
2022 108,741 103,417
2023 103,614 99,544
2024 91,838 88,082
Thereafter 514,091 488,305
Total $ 1,021,479 $ 1,001,793
Tenant Leases [Member]    
Property Subject to or Available for Operating Lease [Line Items]    
Operating leases with various expiration dates through year 2036  
Multi-Family Properties [Member]    
Property Subject to or Available for Operating Lease [Line Items]    
Lease period 1 year