Properties, Net (Details) - USD ($) $ in Thousands |
Mar. 31, 2019 |
Dec. 31, 2018 |
|---|---|---|
| Investments in real estate | ||
| Operating properties, net | $ 2,865,829 | $ 2,847,265 |
| Operating Properties, net | ||
| Investments in real estate | ||
| Less: accumulated depreciation | (927,266) | (897,903) |
| Operating properties, net | 2,865,829 | 2,847,265 |
| Operating Properties, net | Land | ||
| Investments in real estate | ||
| Gross | 505,062 | 503,274 |
| Operating Properties, net | Buildings and improvements | ||
| Investments in real estate | ||
| Gross | $ 3,288,033 | $ 3,241,894 |
| X | ||||||||||
- Definition Amount, before accumulated depreciation, of real estate investment by entity with substantial portion of business acquiring and holding investment real estate or interest in real estate. Excludes real estate not held as investment or interest. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition The cumulative amount of depreciation for real estate property held for investment purposes. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. No definition available.
|
| X | ||||||||||
- Definition Carrying amount of income producing properties held for rental. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
|