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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, 2026 USD ($)	Mar. 31, 2022 USD ($)	Dec. 31, 2025 USD ($) ft² Property Acres	Dec. 31, 2024 USD ($)	Dec. 31, 2022
Organization And Basis Of Presentation [Line Items]
Number of properties interested in the portfolio \| Property					10
Number of acres held under development \| Acres					156
Non cash deferred tax benefit due to revocation of REIT status				$ 161,300
Net cash (used in) provided by operating activities					$ 34,903	$ 53,548
Net cash (used in) provided by investing activities					198,468	126,870
Proceeds from sale of assets					$ 210,068	$ 155,687
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				$ 50,000
Number of assets sold \| Property					2
Proceeds from sale of assets					$ 230,700
Principal payment on loan	$ 230,000				$ 190,000
Line of credit, maturity date					Jul. 31, 2026
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					23.80%
COVID-19 Pandemic [Member]
Organization And Basis Of Presentation [Line Items]
Net cash (used in) provided by operating activities					$ (34,900)
Net cash (used in) provided by investing activities					$ 198,500
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
Consolidated Properties [Member]
Organization And Basis Of Presentation [Line Items]
Number of assets sold \| Property					5
Consolidated Properties [Member] \| Subsequent Event [Member]
Organization And Basis Of Presentation [Line Items]
Property under contract for aggregate gross			$ 11,000
Unconsolidated Properties [Member]
Organization And Basis Of Presentation [Line Items]
Area of real estate property (in square feet) \| ft²					0.5
Number of acres held under development \| Acres					85
Number of assets sold \| Property					1
Unconsolidated Properties [Member] \| Subsequent Event [Member]
Organization And Basis Of Presentation [Line Items]
Proceeds from sale of assets			$ 5,700
Real Estate Investment Trust [Member]
Organization And Basis Of Presentation [Line Items]
Area of real estate property (in square feet) \| ft²					0.8
Real Estate Investment Trust [Member] \| Wholly Owned Properties [Member]
Organization And Basis Of Presentation [Line Items]
Area of real estate property (in square feet) \| ft²					0.3
Number of acres held under development \| Acres					71