Area of a real estate property.

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Amount of consideration transferred in asset acquisition. Includes, but is not limited to, cash, liability incurred by acquirer, and equity interest issued by acquirer.

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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.

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Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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The percentage of ownership of common stock or equity participation in the investee accounted for under the equity method of accounting.

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The parent entity's interest in net assets of the subsidiary, expressed as a percentage.

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The number of units in a real estate property owned as of the balance sheet date.

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ACQUISITIONS - Schedule of Asset Acquisitions (Details) $ in Thousands					6 Months Ended
	May 21, 2026 USD ($) ft²	May 11, 2026 USD ($) ft²	Apr. 28, 2025 USD ($) ft² unit	Jan. 15, 2025 USD ($) ft²	Jun. 30, 2026 USD ($) ft²	Jun. 30, 2025 USD ($) ft²
Asset Acquisition [Line Items]
Retail square footage					25,970,849
Office
Asset Acquisition [Line Items]
Retail square footage					413,221
Legacy West Joint Venture
Asset Acquisition [Line Items]
Ownership percentage in equity method investment (as a percent)			52.00%		52.00%
2026 Asset Acquisitions
Asset Acquisition [Line Items]
Retail square footage					145,877
Acquisition price \| $					$ 136,000
Chastain Market
Asset Acquisition [Line Items]
Retail square footage		79,517
Acquisition price \| $		$ 71,000
Chastain Market \| Office
Asset Acquisition [Line Items]
Retail square footage		27,699
Chastain Market \| Kite Realty Group, L.P.
Asset Acquisition [Line Items]
Ownership interest (as a percent)		100.00%
Founders Square
Asset Acquisition [Line Items]
Retail square footage	66,360
Acquisition price \| $	$ 65,000
Founders Square \| Kite Realty Group, L.P.
Asset Acquisition [Line Items]
Ownership interest (as a percent)	100.00%
2025 Asset Acquisitions
Asset Acquisition [Line Items]
Retail square footage						512,987
Acquisition price \| $						$ 476,600
Village Commons
Asset Acquisition [Line Items]
Retail square footage				170,976
Acquisition price \| $				$ 68,400
Village Commons \| Kite Realty Group, L.P.
Asset Acquisition [Line Items]
Ownership interest (as a percent)				100.00%
Legacy West
Asset Acquisition [Line Items]
Retail square footage			342,011
Acquisition price \| $			$ 408,200
Legacy West \| Legacy West Joint Venture
Asset Acquisition [Line Items]
Acquisition price \| $			$ 785,000
Ownership percentage in equity method investment (as a percent)			52.00%
Legacy West \| Legacy West Joint Venture \| Office
Asset Acquisition [Line Items]
Retail square footage			443,553
Legacy West \| Legacy West Joint Venture \| Multifamily
Asset Acquisition [Line Items]
Number of apartment units \| unit			782