Real Estate - Summary of Carrying Amounts of Investment in Real Estate (Details) - USD ($) $ in Thousands	Mar. 31, 2022	Dec. 31, 2021
Land	$ 5,836,951	$ 5,814,790
Depreciable property:
Buildings and improvements	19,723,056	19,632,284
Furniture, fixtures and equipment	2,252,146	2,220,203
In-Place lease intangibles	521,105	518,324
Projects under development:
Projects under development	36,718	24,307
Land held for development:
Land held for development	66,980	62,998
Investment in real estate	28,436,956	28,272,906
Accumulated depreciation	(8,578,131)	(8,354,282)
Investment in real estate, net	19,858,825	19,918,624
Construction-in-progress [Member]
Projects under development:
Projects under development	36,718	24,307
Land held for development:
Land held for development	17,620	16,838
Land
Land held for development:
Land held for development	$ 49,360	$ 46,160

Land held for development.

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- Definition

Projects under development.

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No definition available.

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- Definition

The current amount of expenditures for a real estate project that has not yet been completed.

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- Definition

This element represents the amount of value allocated by a lessor (acquirer) to lease agreements which exist at acquisition of a leased property. Such amount may include the value assigned to existing tenant relationships and excludes the market adjustment component of the value assigned for above or below-market leases acquired.

+ References

No definition available.

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- Definition

Amount before accumulated depreciation of fixtures and equipment. Includes, but is not limited to, machinery, equipment, and engines.

+ References

No definition available.

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- Definition

Aggregate of the carrying amounts as of the balance sheet date of investments in building and building improvements.

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- Definition

Amount before accumulated depletion of real estate held for productive use, excluding land held for sale.

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- Definition

Carrying amount of land available for development.

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The cumulative amount of depreciation for real estate property held for investment purposes.

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Amount of real estate investment property which may include the following: (1) land available-for-sale; (2) land available-for-development; (3) investments in building and building improvements; (4) tenant allowances; (5) developments in-process; (6) rental properties; and (7) other real estate investments.

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Amount of real estate investment property, net of accumulated depreciation, which may include the following: (1) land available-for-sale; (2) land available-for-development; (3) investments in building and building improvements; (4) tenant allowances; (5) developments in-process; (6) rental properties; and (7) other real estate investments.

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