Summary of Significant Accounting Policies (Details) $ in Thousands	Jun. 30, 2019 joint_venture	Jan. 01, 2019 USD ($)	Dec. 31, 2018 USD ($)
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Real estate interests, number of joint ventures \| joint_venture	2
Equity method investment, ownership percentage	50.00%
Lease right-of-use assets		$ 84,913	$ 0
Intangible assets, net		0	46,260
Accounts payable and other liabilities		32,341	43,389
Lease liabilities		49,701	$ 0
Accounting Standards Update 2016-02
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Lease right-of-use assets		84,913
Intangible assets, net		(46,260)
Accounts payable and other liabilities		(11,048)
Lease liabilities		$ 49,701

Real Estate Interests, Number of Joint Ventures

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The percentage of ownership of common stock or equity participation in the investee accounted for under the equity method of accounting.

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Sum of the carrying amounts of all intangible assets, excluding goodwill, as of the balance sheet date, net of accumulated amortization and impairment charges.

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Present value of lessee's discounted obligation for lease payments from operating lease.

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