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Organization (Details) ft² in Millions | 3 Months Ended
--- | ---
Mar. 31, 2021 ft² property
Organization [Line Items] |
Area of real estate property | ft² | 16.8
Operating and Redevelopment Properties |
Organization [Line Items] |
Number of real estate properties (in properties) | 87
Under Construction Retail Development Project |
Organization [Line Items] |
Number of real estate properties (in properties) | 5
General Partner Units |
Organization [Line Items] |
Ownership interest of General Partner (as percent) | 97.10%
KRG, LP |
Organization [Line Items] |
Ownership interest of Common Partner (as percent) | 2.90%

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