Quarterly report pursuant to Section 13 or 15(d)

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

v3.21.1
Tenant Leases (Future Minimum Rentals To Be Received Under Non-Cancelable Operating Leases) (Details) - USD ($)
$ in Thousands
3 Months Ended
Mar. 31, 2021
Dec. 31, 2020
Property Subject to or Available for Operating Lease [Line Items]    
April 1 through December 31, 2021 $ 88,961  
Year one 116,719 $ 117,228
Year two 112,200 114,101
Year three 95,845 108,406
Year four 90,836 92,605
Year Five   88,309
2026 and thereafter 483,097 462,920
Total $ 987,658 $ 983,569
Tenant Leases [Member]    
Property Subject to or Available for Operating Lease [Line Items]    
Operating leases with various expiration dates through year 2041  
Multi-Family Properties [Member]    
Property Subject to or Available for Operating Lease [Line Items]    
Lease period 1 year