v3.25.1
MORTGAGE AND OTHER INDEBTEDNESS - Additional Information (Details)
1 Months Ended 3 Months Ended 9 Months Ended
Oct. 31, 2024
USD ($)
extension
Mar. 31, 2025
USD ($)
extension
Mar. 31, 2024
USD ($)
Sep. 30, 2024
Dec. 31, 2024
USD ($)
Debt Instrument [Line Items]          
Repayment of long-term debt   $ 420,300,000 $ 41,269,000    
Gross debt   2,910,885,000     $ 3,228,185,000
Letters of credit outstanding   4,500,000      
Letters of credit outstanding, amount advanced   0      
Percentage bearing fixed interest, amount   2,200,000,000      
Percentage bearing variable interest, amount   748,000,000.0      
Kite Realty Group, L.P.          
Debt Instrument [Line Items]          
Repayment of long-term debt   $ 420,300,000 $ 41,269,000    
Unsecured Revolving Line of Credit          
Debt Instrument [Line Items]          
Interest rate (as a percent)   5.56%     5.64%
Gross debt   $ 34,000,000     $ 0
Unsecured Revolving Line of Credit | Debt Instrument, Maturity Option, One          
Debt Instrument [Line Items]          
Number of extension options | extension   1      
Extension period   1 year      
Unsecured Revolving Line of Credit | Debt Instrument, Maturity Option, Two          
Debt Instrument [Line Items]          
Number of extension options | extension   2      
Extension period   6 months      
Unsecured Revolving Line of Credit | Kite Realty Group, L.P.          
Debt Instrument [Line Items]          
Line of credit, aggregate borrowing capacity $ 1,100,000,000 $ 1,100,000,000      
Line of credit, accordion feature, maximum borrowing capacity $ 2,000,000,000        
Variable interest rate, type [Extensible enumeration] Secured Overnight Financing Rate (SOFR) [Member] Secured Overnight Financing Rate (SOFR) [Member]      
Credit spread, increase (as a percent) 0.10% 0.10%      
Covenant, total leverage ratio, minimum 0.350        
Covenant, total leverage ratio, maximum 0.375        
Reduction of interest rate margin upon achievement of sustainability metric 0.0002     0.0001  
Unsecured Revolving Line of Credit | Kite Realty Group, L.P. | Debt Instrument, Maturity Option, One          
Debt Instrument [Line Items]          
Number of extension options | extension 1 1      
Extension period 1 year 1 year      
Unsecured Revolving Line of Credit | Kite Realty Group, L.P. | Debt Instrument, Maturity Option, Two          
Debt Instrument [Line Items]          
Number of extension options | extension 2 2      
Extension period 6 months 6 months      
Fixed Rate Debt          
Debt Instrument [Line Items]          
Long-term debt, fair value   $ 2,100,000,000      
Fixed Rate Debt | Minimum          
Debt Instrument [Line Items]          
Fixed interest rate (as a percent)   5.48%      
Fixed Rate Debt | Maximum          
Debt Instrument [Line Items]          
Fixed interest rate (as a percent)   6.65%      
Variable Rate Debt          
Debt Instrument [Line Items]          
Long-term debt, fair value   $ 749,500,000      
Variable interest rate (as a percent)   5.47%      
Mortgages Payable          
Debt Instrument [Line Items]          
Scheduled principal payments   $ 1,300,000      
Gross debt   146,885,000     148,185,000
Mortgages Payable | Fixed Rate Debt          
Debt Instrument [Line Items]          
Gross debt   $ 132,885,000     $ 133,585,000
Mortgages Payable | Fixed Rate Debt | Minimum          
Debt Instrument [Line Items]          
Interest rate (as a percent)   3.75%     3.75%
Mortgages Payable | Fixed Rate Debt | Maximum          
Debt Instrument [Line Items]          
Interest rate (as a percent)   5.73%     5.73%
Mortgages Payable | Variable Rate Debt          
Debt Instrument [Line Items]          
Gross debt   $ 14,000,000     $ 14,600,000
Variable interest rate, type [Extensible enumeration]   Secured Overnight Financing Rate (SOFR) [Member]      
Variable interest rate (as a percent)   4.32%     4.33%
Senior Unsecured Notes          
Debt Instrument [Line Items]          
Gross debt   $ 2,030,000,000     $ 2,380,000,000
Senior Unsecured Notes | Senior Notes - 4.00% Due 2025          
Debt Instrument [Line Items]          
Repayment of long-term debt   $ 350,000,000      
Interest rate (as a percent)   0.00%     4.00%
Gross debt   $ 0     $ 350,000,000
Senior Unsecured Notes | Senior Notes - 4.95% Due 2031          
Debt Instrument [Line Items]          
Interest rate (as a percent)   4.95%     4.95%
Principal amount of debt issued   $ 350,000,000      
Gross debt   350,000,000     $ 350,000,000
Unsecured Term Loans          
Debt Instrument [Line Items]          
Gross debt   $ 700,000,000     $ 700,000,000
Unsecured Term Loans | Unsecured term loan due 2029 - fixed rate          
Debt Instrument [Line Items]          
Interest rate (as a percent)   3.72%     3.72%
Gross debt   $ 300,000,000     $ 300,000,000
Variable interest rate, type [Extensible enumeration]   Secured Overnight Financing Rate (SOFR) [Member]      
Fixed interest rate (as a percent)   2.47%      
Variable interest rate (as a percent)   1.25%     1.25%
Unsecured Term Loans | Unsecured term loan due 2029 - fixed rate | Kite Realty Group, L.P.          
Debt Instrument [Line Items]          
Principal amount of debt issued $ 300,000,000        
Debt instrument term (in years) 7 years        
Gross debt   $ 300,000,000      
Variable interest rate, type [Extensible enumeration]   Secured Overnight Financing Rate (SOFR) [Member]      
Credit spread, increase (as a percent)   0.10%      
Reduction of interest rate margin upon achievement of sustainability metric   0.0001      
Unsecured Term Loans | $150M Unsecured Term Loan          
Debt Instrument [Line Items]          
Interest rate (as a percent)   2.73%     2.73%
Gross debt   $ 150,000,000     $ 150,000,000
Variable interest rate, type [Extensible enumeration]   Secured Overnight Financing Rate (SOFR) [Member]      
Fixed interest rate (as a percent)   1.68%      
Variable interest rate (as a percent)   1.05%     1.05%
Unsecured Term Loans | $150M Unsecured Term Loan | Kite Realty Group, L.P.          
Debt Instrument [Line Items]          
Gross debt   $ 150,000,000      
Variable interest rate, type [Extensible enumeration]   Secured Overnight Financing Rate (SOFR) [Member]      
Credit spread, increase (as a percent)   0.10%      
Reduction of interest rate margin upon achievement of sustainability metric   0.0001      
Maximum borrowing capacity   $ 250,000,000      
Unsecured Term Loans | Unsecured term loan due 2025          
Debt Instrument [Line Items]          
Interest rate (as a percent)   3.94%     3.94%
Gross debt   $ 250,000,000     $ 250,000,000
Number of extension options | extension   1      
Extension period   1 year      
Variable interest rate, type [Extensible enumeration]   Secured Overnight Financing Rate (SOFR) [Member]      
Fixed interest rate (as a percent)   2.99%      
Variable interest rate (as a percent)   0.95%     0.95%
Unsecured Term Loans | Unsecured term loan due 2025 | Kite Realty Group, L.P.          
Debt Instrument [Line Items]          
Gross debt   $ 250,000,000      
Number of extension options | extension   1      
Extension period   1 year      
Variable interest rate, type [Extensible enumeration]   Secured Overnight Financing Rate (SOFR) [Member]      
Credit spread, increase (as a percent)   0.10%      
Maximum borrowing capacity   $ 300,000,000.0