Commitments And Contingencies (Future Minimum Rental Payments Of Ground Leases) (Details) $ in Thousands |
Jun. 30, 2016
USD ($)
|
|---|---|
| Commitments And Contingencies [Abstract] | |
| July 1 through December 31, 2016 | $ 212 |
| 2017 | 315 |
| 2018 | 280 |
| 2019 | 283 |
| 2020 | 283 |
| 2021 through 2084 | 20,501 |
| Total | $ 21,874 |