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Investments in Partially Owned Entities Operating Properties (Details) - USD ($) $ in Thousands | 6 Months Ended |
--- | --- | ---
Jun. 30, 2016 | Dec. 31, 2015
Variable Interest Entity [Line Items] |  |
Properties | 315 |
Apartment Units | 79,458 |
Investments in unconsolidated entities | $ 65,952 | $ 68,101
Mortgage notes payable, net | $ 4,147,999 | $ 4,685,134
Consolidated VIE |  |
Variable Interest Entity [Line Items] |  |
Properties | 18 |
Apartment Units | 3,471 |
Investments in unconsolidated entities | $ 48,127 |
Mortgage notes payable, net | $ 318,114 |
Unconsolidated VIE |  |
Variable Interest Entity [Line Items] |  |
Properties | 1 |
Apartment Units | 336 |
Investments in unconsolidated entities | $ 0 |
Mortgage notes payable, net | $ 29,123 |
Operating Property [Member] | Consolidated VIE |  |
Variable Interest Entity [Line Items] |  |
Properties | 17 |
Apartment Units | 3,039 |
Wisconsin Place [Domain] | Consolidated VIE |  |
Variable Interest Entity [Line Items] |  |
Apartment Units | 432 |
Business Acquisition, Percentage of Voting Interests Acquired | 75.00% |
Basis of joint venture | $ 173,300 |
Wisconsin Place [Domain] | Unconsolidated VIE |  |
Variable Interest Entity [Line Items] |  |
Investments in unconsolidated entities | $ 48,100 |
Waterton Tenside [Domain] | Unconsolidated VIE |  |
Variable Interest Entity [Line Items] |  |
Apartment Units | 336 |
Investments in unconsolidated entities | $ 3,800 |
Equity Method Investment, Ownership Percentage | 20.00% |
Mortgage notes payable, net | $ 29,100 |
Debt Instrument, Interest Rate, Stated Percentage | 3.66% |
Debt Instrument, Maturity Date | Dec. 01, 2018 |
Nexus Sawgrass [Member] |  |
Variable Interest Entity [Line Items] |  |
Apartment Units | 501 |
Investments in unconsolidated entities | $ 4,700 |
Equity Method Investment, Ownership Percentage | 20.00% |
Mortgage notes payable, net | $ 48,600 |
Debt Instrument, Interest Rate, Stated Percentage | 5.60% |
Debt Instrument, Maturity Date | Jan. 01, 2021 |
Domain [Member] |  |
Variable Interest Entity [Line Items] |  |
Apartment Units | 444 |
Investments in unconsolidated entities | $ 9,800 |
Equity Method Investment, Ownership Percentage | 20.00% |
Mortgage notes payable, net | $ 96,800 |
Debt Instrument, Interest Rate, Stated Percentage | 5.75% |
Debt Instrument, Maturity Date | Jan. 01, 2022 |

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- Definition Represents the net book value of the Company's portion of the joint venture. Includes investment in real estate, net and intangible assets, net. + References No definition available. + Details
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- Definition Percentage of voting equity interests acquired at the acquisition date in the business combination. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=56956515&loc=d3e1392-128463 + Details
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