Tenant Leases (Future Minimum Rentals To Be Received Under Non-Cancelable Operating Leases) (Details) $ in Thousands |
3 Months Ended |
|---|---|
|
Mar. 31, 2019
USD ($)
| |
| Property Subject to or Available for Operating Lease [Line Items] | |
| April 1 through December 31, 2019 | $ 207,404 |
| 2020 | 273,205 |
| 2021 | 254,562 |
| 2022 | 236,556 |
| 2023 | 205,153 |
| 2024 and thereafter | 920,425 |
| Total | $ 2,097,305 |
| Tenant Leases [Member] | |
| Property Subject to or Available for Operating Lease [Line Items] | |
| Operating leases with various expiration dates through year | Dec. 31, 2036 |
| Multi-Family Properties [Member] | |
| Property Subject to or Available for Operating Lease [Line Items] | |
| Lease period | 1 year |