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.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 805
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 5
-Subparagraph (a)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479907/805-20-50-5

Name:	us-gaap_BusinessAcquisitionLineItems
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

Acquisitions - Schedule of Company Acquired Shopping Centers (Parenthetical) (Detail) - ft²	Oct. 01, 2024	Sep. 30, 2024
Business Acquisition [Line Items]
Gross leasable area (GLA) included in anticipated spinoff	2,700,000
D D R M Properties Joint Venture
Business Acquisition [Line Items]
Gross leasable area (GLA) included in anticipated spinoff		62,116