Nature of Business and Financial Statement Presentation - Additional Information (Detail) $ in Thousands, ft² in Millions	3 Months Ended	9 Months Ended
Sep. 30, 2024 USD ($) Parcel ShoppingCenter	Sep. 30, 2023 USD ($) ShoppingCenter	Sep. 30, 2024 USD ($) Parcel ShoppingCenter	Sep. 30, 2023 USD ($) ShoppingCenter	Oct. 01, 2024 ft²
Accounting Policies [Abstract]
Gross leasable area (GLA) included in anticipated spinoff \| ft²					2.7
Gross proceeds from sale of real estate assets	$ 1,361,600	$ 118,300	$ 2,245,100	$ 118,300
Number of Shopping Centers Sold During Quarter \| ShoppingCenter	25	5	40	5
Number of parcel at a wholly-owned shopping center \| Parcel	1		1
Gain on dispositions	$ 368,139	$ 31,047	$ 633,169	$ 31,230

The difference between the carrying value and the sale price of real estate or properties that were intended to be sold or held for capital appreciation or rental income. This element refers to the gain (loss) included in earnings and not to the cash proceeds of the sale. This element is a noncash adjustment to net income when calculating net cash generated by operating activities using the indirect method.

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 230
-SubTopic 10
-Name Accounting Standards Codification
-Section 45
-Paragraph 28
-Subparagraph (b)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482740/230-10-45-28

Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 360
-SubTopic 10
-Name Accounting Standards Codification
-Section 45
-Paragraph 5
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482130/360-10-45-5

Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 360
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 3
-Subparagraph (c)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482099/360-10-50-3

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