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Investments in Unconsolidated Joint Ventures - Combined Condensed Balance Sheets of Unconsolidated Joint Ventures (Details) - USD ($) $ in Thousands	Jun. 30, 2016	Dec. 31, 2015
Assets:
Properties, net	$ 9,235,308	$ 6,334,442
Other assets	603,631	507,718
Total assets	9,838,939	6,842,160
Liabilities and partners' capital:
Mortgage notes payable	5,098,835	3,607,588
Other liabilities	435,191	355,634
Company's capital	2,348,081	1,585,796
Outside partners' capital	1,956,832	1,293,142
Total liabilities and partners' capital	9,838,939	6,842,160
Investments in unconsolidated joint ventures:
Company's capital	2,348,081	1,585,796
Basis adjustment	(602,972)	(77,701)
Investments in unconsolidated joint ventures	1,745,109	1,508,095
Assets—Investments in unconsolidated joint ventures	1,766,330	1,532,552
Liabilities—Distributions in excess of investments in unconsolidated joint ventures	(21,221)	(24,457)
Investments in unconsolidated joint ventures	$ 1,745,109	$ 1,508,095

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The amount of equity (capital) of an equity method investment of the entity that is attributable to other ownership interests.

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Difference between amount at which an investment accounted for under the equity method of accounting is carried (reported) on the balance sheet and amount of underlying equity in net assets the reporting Entity has in the investee.

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