Debt instrument extended maturity term.

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Distribution of taxable income to qualify as REIT.

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Fee on the outstanding balance Exercise of the extension option

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Joint venture interest in acquired business.

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Line of credit facility extended expiration date.

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Minimum percentage of outstanding common stock required for affirmative vote to approve plan of sale.

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Number of acres held under development.

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Number of joint venture properties.

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Number of joint ventures acquired.

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Number of properties interested.

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Number of real estate properties sold.

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Organization And Basis Of Presentation [Line Items]

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Percentage ownership of outstanding common shares after effect of exchange of operating partnership interest.

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Area of a real estate property.

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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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Amount of the required periodic payments applied to principal.

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Amount of income tax expense (benefit) from continuing operations attributable to an adjustment of a deferred tax liability or asset for enacted changes in tax laws or rates or a change in the tax status of the entity.

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The carrying value as of the balance sheet date of the current and noncurrent portions of long-term obligations drawn from a line of credit, which is a bank's commitment to make loans up to a specific amount. Examples of items that might be included in the application of this element may consist of letters of credit, standby letters of credit, and revolving credit arrangements, under which borrowings can be made up to a maximum amount as of any point in time conditional on satisfaction of specified terms before, as of and after the date of drawdowns on the line. Includes short-term obligations that would normally be classified as current liabilities but for which (a) postbalance sheet date issuance of a long term obligation to refinance the short term obligation on a long term basis, or (b) the enterprise has entered into a financing agreement that clearly permits the enterprise to refinance the short-term obligation on a long term basis and the following conditions are met (1) the agreement does not expire within 1 year and is not cancelable by the lender except for violation of an objectively determinable provision, (2) no violation exists at the BS date, and (3) the lender has entered into the financing agreement is expected to be financially capable of honoring the agreement.

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Date the credit facility terminates, in YYYY-MM-DD format.

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Amount of cash inflow (outflow) from investing activities, including discontinued operations. Investing activity cash flows include making and collecting loans and acquiring and disposing of debt or equity instruments and property, plant, and equipment and other productive assets.

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Amount of cash inflow (outflow) from operating activities, including discontinued operations. Operating activity cash flows include transactions, adjustments, and changes in value not defined as investing or financing activities.

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The number of real estate properties owned as of the balance sheet date.

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Cash received from the sale of real estate that is held for investment, that is, it is part of an investing activity during the period.

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Organization - Additional Information (Detail) $ in Thousands, ft² in Millions			3 Months Ended			12 Months Ended
	Feb. 02, 2023 USD ($)	Jul. 07, 2015 USD ($) JointVenture	Mar. 31, 2025 USD ($) ft² Acres Property	Mar. 31, 2024 USD ($)	Mar. 31, 2022 USD ($)	Dec. 31, 2024 USD ($) Property	Dec. 31, 2023 USD ($)	Dec. 31, 2022	Jul. 31, 2025
Organization And Basis Of Presentation [Line Items]
Number of properties interested in the portfolio \| Property			16
Number of acres held under development \| Acres			240
Number of real estate properties \| Property			1			0
Non cash deferred tax benefit due to revocation of REIT status					$ 161,300
Net cash (used in) provided by operating activities			$ 9,193	$ 16,624
Net cash (used in) provided by investing activities			19,841	28,907
Proceeds from sale of assets			$ 28,758	$ 44,312
Minimum percentage of outstanding common stock required for affirmative vote to approve plan of sale			66.67%
Term Loan Facility [Member]
Organization And Basis Of Presentation [Line Items]
Principal amount outstanding	$ 800,000		$ 240,000
Number of properties sold \| Property			1
Proceeds from sale of assets			$ 29,600
Principal payment on loan	$ 230,000					$ 120,000	$ 440,000
Debt instrument extended maturity term	2 years
Line of credit, extended maturity date	Jul. 31, 2025		Jul. 31, 2026
Line of credit, maturity date			Jul. 31, 2025
Term Loan Facility [Member] \| Subsequent Event [Member]
Organization And Basis Of Presentation [Line Items]
Fee on the outstanding balance Exercise of the extension option									2.00%
Minimum [Member]
Organization And Basis Of Presentation [Line Items]
Distribution of taxable income to qualify as REIT, percent			90.00%					90.00%
Voting and Support Agreement [Member] \| Former Chairman [Member]
Organization And Basis Of Presentation [Line Items]
Percentage ownership of outstanding common shares after effect of exchange of operating partnership interest			23.90%
COVID-19 Pandemic [Member]
Organization And Basis Of Presentation [Line Items]
Net cash (used in) provided by operating activities			$ (9,200)
Net cash (used in) provided by investing activities			$ 19,800
Sears Holdings Corporation [Member]
Organization And Basis Of Presentation [Line Items]
Business acquisition fair value, purchase price		$ 2,700,000
Interests in joint ventures acquired		50.00%
Number of joint venture acquired \| JointVenture		3
Unconsolidated Properties [Member]
Organization And Basis Of Presentation [Line Items]
Area of real estate property (in square feet) \| ft²			0.8
Number of acres held under development \| Acres			108
Real Estate Investment Trust [Member]
Organization And Basis Of Presentation [Line Items]
Area of real estate property (in square feet) \| ft²			0.6
Real Estate Investment Trust [Member] \| Unconsolidated Properties [Member]
Organization And Basis Of Presentation [Line Items]
Number of properties \| Property			7
Real Estate Investment Trust [Member] \| Wholly Owned Properties [Member]
Organization And Basis Of Presentation [Line Items]
Number of acres held under development \| Acres			132
Real Estate Investment Trust [Member] \| Consolidated Properties [Member]
Organization And Basis Of Presentation [Line Items]
Area of real estate property (in square feet) \| ft²			0.8