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MORTGAGE AND OTHER INDEBTEDNESS - Additional Information (Details) | 1 Months Ended | 3 Months Ended |
--- | --- | --- | ---
Jul. 31, 2022 USD ($) extension | Mar. 31, 2024 USD ($) extension | Dec. 31, 2023 USD ($)
Debt Instrument [Line Items] |  |  |
Gross debt |  | $ 3,151,673,000 | $ 2,802,941,000
Percentage bearing fixed interest, amount |  | 2,300,000,000 |
Percentage bearing variable interest, amount |  | $ 836,400,000 |
Unsecured revolving line of credit |  |  |
Debt Instrument [Line Items] |  |  |
Interest rate (as a percent) |  | 6.49% | 6.58%
Gross debt |  | $ 0 | $ 0
Number of extension options | extension |  | 2 |
Extension period (in years) |  | 6 months |
Unsecured revolving line of credit | SOFR |  |  |
Debt Instrument [Line Items] |  |  |
Reduction of interest rate margin upon achievement of sustainability metric |  | 0.0001 |
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, increase limit | 600,000,000 |  |
Line of credit, accordion feature, maximum borrowing capacity | $ 2,000,000,000 |  |
Number of extension options | extension | 2 | 2 |
Extension period (in years) | 6 months | 6 months |
Unsecured revolving line of credit | Kite Realty Group, L.P. | SOFR |  |  |
Debt Instrument [Line Items] |  |  |
Credit spread, increase (as a percent) | 0.10% | 0.10% |
Fixed Rate Debt |  |  |
Debt Instrument [Line Items] |  |  |
Long-term debt, fair value |  | $ 2,200,000,000 |
Fixed Rate Debt | Minimum |  |  |
Debt Instrument [Line Items] |  |  |
Fixed interest rate (as a percent) |  | 5.75% |
Fixed Rate Debt | Maximum |  |  |
Debt Instrument [Line Items] |  |  |
Fixed interest rate (as a percent) |  | 7.11% |
Variable Rate Debt |  |  |
Debt Instrument [Line Items] |  |  |
Long-term debt, fair value |  | $ 839,900,000 |
Variable Rate Debt | Minimum |  |  |
Debt Instrument [Line Items] |  |  |
Variable interest rate (as a percent) |  | 6.48% |
Variable Rate Debt | Maximum |  |  |
Debt Instrument [Line Items] |  |  |
Variable interest rate (as a percent) |  | 7.33% |
Mortgages payable |  |  |
Debt Instrument [Line Items] |  |  |
Scheduled principal payments |  | $ 1,300,000 |
Gross debt |  | 152,038,000 | 153,306,000
Mortgages payable | Fixed Rate Debt |  |  |
Debt Instrument [Line Items] |  |  |
Gross debt |  | $ 135,638,000 | $ 136,306,000
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 |  | $ 16,400,000 | $ 17,000,000
Senior unsecured notes |  |  |
Debt Instrument [Line Items] |  |  |
April 2024 through December 2024 |  | 269,600,000 |
Gross debt |  | 2,179,635,000 | 1,829,635,000
Senior unsecured notes | Senior notes - 5.50% due 2034 |  |  |
Debt Instrument [Line Items] |  |  |
Principal amount of debt issued |  | $ 350,000,000 |
Interest rate (as a percent) |  | 5.50% |
Interest rate, percentage of principal amount (as a percent) |  | 0.98670 |
Effective interest rate (as a percent) |  | 5.673% |
Gross debt |  | $ 350,000,000 | $ 0
Senior unsecured notes | Senior notes - 4.58% due 2024 |  |  |
Debt Instrument [Line Items] |  |  |
Interest rate (as a percent) |  | 4.58% | 4.58%
Gross debt |  | $ 149,635,000 | $ 149,635,000
Unsecured term loans |  |  |
Debt Instrument [Line Items] |  |  |
Gross debt |  | $ 820,000,000 | $ 820,000,000
Unsecured term loans | Unsecured term loan due 2029 |  |  |
Debt Instrument [Line Items] |  |  |
Interest rate (as a percent) |  | 3.82% | 3.82%
Gross debt |  | $ 300,000,000 | $ 300,000,000
Unsecured term loans | Unsecured term loan due 2029 | SOFR |  |  |
Debt Instrument [Line Items] |  |  |
Gross debt |  | $ 300,000,000 |
Fixed interest rate (as a percent) |  | 2.47% |
Variable interest rate (as a percent) |  | 1.35% | 1.35%
Unsecured term loans | Unsecured term loan due 2029 | 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 |
Unsecured term loans | Unsecured term loan due 2029 | Kite Realty Group, L.P. | SOFR |  |  |
Debt Instrument [Line Items] |  |  |
Credit spread, increase (as a percent) |  | 0.10% |
Reduction of interest rate margin upon achievement of sustainability metric |  | 0.0001 |
Unsecured term loans | $120M unsecured term loan |  |  |
Debt Instrument [Line Items] |  |  |
Interest rate (as a percent) |  | 2.68% | 2.68%
Gross debt |  | $ 120,000,000 | $ 120,000,000
Unsecured term loans | $120M unsecured term loan | SOFR |  |  |
Debt Instrument [Line Items] |  |  |
Gross debt |  | $ 120,000,000 |
Fixed interest rate (as a percent) |  | 1.58% |
Variable interest rate (as a percent) |  | 1.10% | 1.10%
Unsecured term loans | $120M unsecured term loan | Kite Realty Group, L.P. |  |  |
Debt Instrument [Line Items] |  |  |
Gross debt |  | $ 120,000,000 |
Maximum borrowing capacity |  | $ 250,000,000 |
Unsecured term loans | $120M unsecured term loan | Kite Realty Group, L.P. | SOFR |  |  |
Debt Instrument [Line Items] |  |  |
Credit spread, increase (as a percent) |  | 0.10% |
Unsecured term loans | Unsecured term loan due 2025 |  |  |
Debt Instrument [Line Items] |  |  |
Interest rate (as a percent) |  | 5.09% | 5.09%
Gross debt |  | $ 250,000,000 | $ 250,000,000
Number of extension options | extension |  | 3 |
Extension period (in years) |  | 1 year |
Unsecured term loans | Unsecured term loan due 2025 | SOFR |  |  |
Debt Instrument [Line Items] |  |  |
Gross debt |  | $ 250,000,000 |
Fixed interest rate (as a percent) |  | 5.09% |
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 |  | 3 |
Extension period (in years) |  | 1 year |
Maximum borrowing capacity |  | $ 300,000,000 |
Unsecured term loans | Unsecured term loan due 2025 | Kite Realty Group, L.P. | SOFR |  |  |
Debt Instrument [Line Items] |  |  |
Credit spread, increase (as a percent) |  | 0.10% |
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
Unsecured term loans | $150M unsecured term loan | SOFR |  |  |
Debt Instrument [Line Items] |  |  |
Gross debt |  | $ 150,000,000 |
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 |
Maximum borrowing capacity |  | $ 250,000,000 |
Unsecured term loans | $150M unsecured term loan | Kite Realty Group, L.P. | SOFR |  |  |
Debt Instrument [Line Items] |  |  |
Credit spread, increase (as a percent) |  | 0.10% |
Reduction of interest rate margin upon achievement of sustainability metric |  | 0.0001 |

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