Properties, Net (Details 2) - USD ($) $ in Thousands |
Sep. 30, 2017 |
Dec. 31, 2016 |
|---|---|---|
| Properties | ||
| Projects in development or held for future development | $ 406,319 | $ 401,531 |
| Projects in development or held for future development | ||
| Properties | ||
| Projects in development or held for future development | 406,319 | 401,531 |
| Projects in development or held for future development | Land in development or held for future development | ||
| Properties | ||
| Projects in development or held for future development | 216,108 | 195,521 |
| Projects in development or held for future development | Construction in progress, excluding land | ||
| Properties | ||
| Projects in development or held for future development | $ 190,211 | $ 206,010 |
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- Definition The current amount of expenditures for a real estate project that has not yet been completed. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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