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Segment Information - Unconsolidated Real Estate Ventures of Company's Reportable Segments (Parenthetical) (Details) - USD ($) $ in Thousands | 6 Months Ended |
--- | --- | ---
Jun. 30, 2016 | Dec. 31, 2015
Segment Reporting Information [Line Items] |  |
Other liabilities | $ 42,841 | $ 31,379
evo at Cira Centre South Venture [Member] |  |
Segment Reporting Information [Line Items] |  |
Net increase of investment in unconsolidated real estate ventures | $ 6,500 |
Coppell Associates [Member] |  |
Segment Reporting Information [Line Items] |  |
Other liabilities |  | $ 1,100

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- Definition Amount of liabilities classified as other. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03.15) -URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878 + Details
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- Details
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