Related Party Disclosure - Additional Information (Detail)		3 Months Ended		6 Months Ended
	Jan. 14, 2022 USD ($)	Jun. 30, 2025 USD ($)	Jun. 30, 2024 USD ($)	Jun. 30, 2025 USD ($) Property	Jun. 30, 2024 USD ($)	Dec. 31, 2024 USD ($)
Schedule of Other Related Party Transactions [Line Items]
Property development expenditures receivable		$ 7,199,000		$ 7,199,000		$ 7,894,000
Put rights for number of properties | Property				1
Advance to unconsolidated entities		1,700
Unconsolidated Entities Ventures [Member]
Schedule of Other Related Party Transactions [Line Items]
Put rights for number of properties | Property				1
Chief Financial Officer [Member]
Schedule of Other Related Party Transactions [Line Items]
Payment of monthly fee and reimburesement expense	$ 100,000	700,000	$ 800,000	$ 1,700,000	$ 1,600,000
Unconsolidated Entities [Member]
Schedule of Other Related Party Transactions [Line Items]
Receivables from unconsolidated entities for reimbursable costs		$ 1,700,000		$ 1,700,000		$ 3,200,000
Other Receivable, after Allowance for Credit Loss, Related Party [Extensible Enumeration]		Property development expenditures receivable		Property development expenditures receivable		Property development expenditures receivable
Payables to unconsolidated entities		$ 40,000,000		$ 40,000,000		$ 100,000
Other Liability, Related Party [Extensible Enumeration]		Accounts Payable and Accrued Liabilities		Accounts Payable and Accrued Liabilities		Accounts Payable and Accrued Liabilities
Operating Partnership [Member] | Sears Holdings Corporation [Member] | Class A Common Shares [Member] | ESL [Member]
Schedule of Other Related Party Transactions [Line Items]
Ownership interest percentage held by related party		23.90%		23.90%