Acquisitions - Schedule of Acquisition Cost of Shopping Centers (Detail) - USD ($) $ in Thousands	12 Months Ended
Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Business Acquisition [Line Items]
Less: Below-market leases	$ (46,096)	$ (59,825)
Gain on sale and change in control of interests, net	3,749	45,581	$ 19,185
Acquisition Related Costs [Member]
Business Acquisition [Line Items]
Cash (including debt repaid at closing)	163,423	335,100
Gain on sale and change in control of interests, net	0	3,319
Carrying value of previously held common equity interests	0	5,172
Total consideration	163,423	343,591
Shopping Center Acquired [Member]
Business Acquisition [Line Items]
Land	56,174	94,014
Buildings	94,260	227,354
Tenant improvements	5,720	4,612
Other assets assumed	0	503
Assets acquired	172,634	356,455
Less: Below-market leases	(8,330)	(9,907)
Less: Other liabilities assumed	(881)	(2,957)
Net assets acquired	163,423	343,591
Shopping Center Acquired [Member] \| In-Place Leases (Including Lease Origination Costs and Fair Market Value of Leases) [Member]
Business Acquisition [Line Items]
Intangible assets acquired	$ 16,480	$ 29,972
Weighted Average Amortization Period	7 years 1 month 6 days	6 years 4 months 24 days
Shopping Center Acquired [Member] \| Below-Market Leases [Member]
Business Acquisition [Line Items]
Weighted Average Amortization Period	16 years	13 years 10 months 24 days

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Weighted average amortization period of finite-lived intangible assets acquired either individually or as part of a group of assets, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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Amount after amortization of leases acquired as part of a real property acquisition at below market lease rate with a finite life.

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Amount of assets acquired at the acquisition date.

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Amount of facility held for productive use including, but not limited to, office, production, storage and distribution facilities, acquired at the acquisition date.

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The amount of identifiable intangible assets recognized as of the acquisition date.

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Amount of other assets expected to be realized or consumed after one year or the normal operating cycle, if longer, acquired at the acquisition date.

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In a business combination achieved in stages, this element represents the amount of net gain (loss) recognized by the entity as a result of remeasuring to fair value the equity interest in the acquiree it held before the business combination.

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The cash outflow associated with the acquisition of business during the period. The cash portion only of the acquisition price.

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