Amount of consideration transferred, consisting of acquisition-date fair value of assets transferred by the acquirer, liabilities incurred by the acquirer, and equity interest issued by the acquirer.

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Investment in Unconsolidated Real Estate Ventures - Summary of Financial Position of Real Estate Ventures (Parenthetical) (Details) $ in Millions	Dec. 11, 2018 USD ($)	Jan. 10, 2018 property
Evo at Cira Disposition [Member]
Schedule Of Equity Method Investments [Line Items]
Number of property units sold \| property		345
DRA Austin Venture [Member]
Schedule Of Equity Method Investments [Line Items]
Percentage of ownership interests	50.00%
Aggregate purchase price \| $	$ 535.1