DEFERRED COSTS AND INTANGIBLES, NET - Schedule of Amortization Expense (Details) - USD ($) $ in Thousands	12 Months Ended
Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract]
Amortization of deferred leasing costs, lease intangibles and other	$ 77,224	$ 107,542	$ 150,245
Amortization of above-market lease intangibles	$ 9,479	$ 12,007	$ 13,562

The aggregate amount of recurring noncash expense charged against earnings in the period to allocate the cost of deferred leasing costs, lease intangibles and other over their estimated remaining economic lives.

No definition available.

Name:	krg_AmortizationOfDeferredLeasingCostsLeaseIntangiblesAndOther
Namespace Prefix:	krg_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration