Deferred Charges, Goodwill And Other Assets (Summary Of Scheduled Amortization) (Details) - USD ($) $ in Thousands |
12 Months Ended | ||
|---|---|---|---|
Dec. 31, 2018 |
Dec. 31, 2017 |
Dec. 31, 2016 |
|
| Finite-Lived Intangible Assets [Line Items] | |||
| 2019 | $ 2,491 | ||
| 2020 | 1,928 | ||
| 2021 | 1,941 | ||
| 2022 | 1,932 | ||
| 2023 | 2,072 | ||
| Acquired Above Market Lease [Member] | |||
| Finite-Lived Intangible Assets [Line Items] | |||
| 2019 | (2,559) | ||
| 2020 | (2,377) | ||
| 2021 | (2,245) | ||
| 2022 | (2,132) | ||
| 2023 | (1,207) | ||
| Acquired Below-Market Lease Intangibles [Member] | |||
| Finite-Lived Intangible Assets [Line Items] | |||
| 2019 | 5,050 | ||
| 2020 | 4,305 | ||
| 2021 | 4,186 | ||
| 2022 | 4,064 | ||
| 2023 | 3,279 | ||
| In-Place Leases [Member] | |||
| Finite-Lived Intangible Assets [Line Items] | |||
| 2019 | 10,494 | ||
| 2020 | 8,050 | ||
| 2021 | 6,884 | ||
| 2022 | 6,059 | ||
| 2023 | 4,943 | ||
| Amortization expense | $ 17,900 | $ 32,200 | $ 14,300 |