Real Estate Investments - Assets Held for Sale (Details) $ in Thousands	3 Months Ended
Mar. 31, 2023 USD ($) property land_parcel	Dec. 31, 2022 USD ($) property
Long Lived Assets Held-for-sale [Line Items]
Number of properties classified as held for sale \| property	3	1
Number of land parcels classified as held for sale \| land_parcel	1
Impairment charges on net real estate assets held for sale	$ 5,100
Land	1,412,805	$ 1,439,798
Building and improvements	11,196,297	11,332,037
Land held for development	69,575	74,265
Real estate investment property, at cost	13,866,357	14,057,625
Accumulated depreciation	(1,810,093)	(1,645,271)
Real estate assets held for sale, net	12,056,264	12,412,354
Assets held for sale, net	3,579	18,893
Liabilities of assets held for sale	277	437
Disposal Group, Held-for-sale, Not Discontinued Operations
Long Lived Assets Held-for-sale [Line Items]
Land	205	1,700
Building and improvements	1,736	15,164
Lease intangibles	2,242	1,986
Land held for development	3,251	0
Real estate investment property, at cost	7,434	18,850
Accumulated depreciation	(4,183)	0
Real estate assets held for sale, net	3,251	18,850
Other assets, net	328	43
Assets held for sale, net	3,579	18,893
Accounts payable and accrued liabilities	277	282
Other liabilities	0	155
Liabilities of assets held for sale	$ 277	$ 437

Assets held for sale and discontinued operations, net.

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Lease Intangibles

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Number of Land Parcels Classified as Held for Sale

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Number of Properties Classified as Held for Sale

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Amount classified as accounts payable and accrued liabilities attributable to disposal group held for sale or disposed of.

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Amount classified as other assets attributable to disposal group held for sale or disposed of.

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Amount classified as other liabilities attributable to disposal group held for sale or disposed of.

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

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

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Carrying amount of land available for development.

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Amount classified as liabilities attributable to disposal group held for sale or disposed of.

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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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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