Debt Instrument, Basis Spread on Variable Rate, Increase (Decrease)

No definition available.

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- Definition

Debt Instrument, Basis Spread on Variable Rate, Upon Sustainability Metric Target Achievement

+ References

No definition available.

+ Details

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- Definition

Debt Instrument, Maturity Date, Extension

+ References

No definition available.

+ Details

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- Definition

Debt Instrument, Maturity Date, Number of Extension Options

+ References

No definition available.

+ Details

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Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	duration

- Definition

Letters of Credit Outstanding, Amount Advanced

+ References

No definition available.

+ Details

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Balance Type:	credit
Period Type:	instant

- Definition

Line of Credit Facility, Accordion Feature, Higher Borrowing Capacity Option

+ References

No definition available.

+ Details

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Period Type:	instant

- Definition

Line of Credit Facility, Accordion Feature, Increase Limit

+ References

No definition available.

+ Details

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Balance Type:	credit
Period Type:	instant

- Definition

Long-term Debt, Maximum Borrowing Capacity, Amount

+ References

No definition available.

+ Details

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Balance Type:	credit
Period Type:	instant

- Definition

Percentage points added to the reference rate to compute the variable rate on the debt instrument.

+ References

No definition available.

+ Details

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Period Type:	duration

- Definition

Amount, before unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but is not limited to, notes payable, bonds payable, commercial loans, mortgage loans, convertible debt, subordinated debt and other types of debt.

+ References

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+ Details

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Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Face (par) amount of debt instrument at time of issuance.

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+ Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Contractual interest rate for funds borrowed, under the debt agreement.

+ References

+ Details

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Balance Type:	na
Period Type:	instant

- Definition

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.

+ References

No definition available.

+ Details

Name:	us-gaap_DebtInstrumentLineItems
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Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

- Definition

Amount of the required periodic payments applied to principal.

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-SubTopic 10
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+ Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

Period of time between issuance and maturity of debt instrument, in PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ References

No definition available.

+ Details

Name:	us-gaap_DebtInstrumentTerm
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Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

- Definition

The total amount of the contingent obligation under letters of credit outstanding as of the reporting date.

+ References

No definition available.

+ Details

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Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Amount of current borrowing capacity under the credit facility considering any current restrictions on the amount that could be borrowed (for example, borrowings may be limited by the amount of current assets), but without considering any amounts currently outstanding under the facility.

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Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Amount of increase (decrease) of the credit facility.

+ References

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- Definition

Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility.

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Balance Type:	credit
Period Type:	instant

- Definition

The fair value amount of long-term debt whether such amount is presented as a separate caption or as a parenthetical disclosure. Additionally, this element may be used in connection with the fair value disclosures required in the footnote disclosures to the financial statements. The element may be used in both the balance sheet and disclosure in the same submission.

+ References

No definition available.

+ Details

Name:	us-gaap_LongTermDebtFairValue
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Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

The interest rate applicable to the portion of the carrying amount of long-term borrowings outstanding as of the balance sheet date, including current maturities, which accrues interest at a set, unchanging rate.

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- Definition

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Period Type:	instant

- Definition

The portion of the carrying amount of long-term borrowings outstanding as of the balance sheet date, including current maturities, which accrues interest at a set, unchanging rate.

+ References

No definition available.

+ Details

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Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

The portion of the carrying amount of long-term borrowings outstanding as of the balance sheet date, including current maturities, which accrues interest at a rate subject to change from time to time.

+ References

No definition available.

+ Details

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Balance Type:	credit
Period Type:	instant

- Definition

The cash outflow during the period from the repayment of aggregate short-term and long-term debt. Excludes payment of capital lease obligations.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
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-SubTopic 10
-Section 45
-Paragraph 15
-Subparagraph (b)
-URI https://asc.fasb.org/extlink&oid=126954810&loc=d3e3291-108585

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Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- Definition

The cash outflow to repay long-term debt that is not secured by collateral. Excludes repayments of tax exempt unsecured debt.

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Period Type:	duration

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MORTGAGE AND OTHER INDEBTEDNESS - Additional Information (Details)				9 Months Ended	12 Months Ended
	Jul. 29, 2022 USD ($) extension	Apr. 01, 2022	Oct. 22, 2021 USD ($)	Sep. 30, 2022 USD ($) extension	Dec. 31, 2021 USD ($)	Oct. 25, 2018 USD ($)
Debt Instrument [Line Items]
Letters of credit outstanding				$ 1,500,000
Letters of credit outstanding, amount advanced				0
Gross debt				2,979,068,000	$ 3,092,225,000
Percentage bearing fixed interest, amount				2,100,000,000
Percentage bearing variable interest, amount				848,500,000
Mortgages payable
Debt Instrument [Line Items]
Repayments of debt				$ 155,200,000
Interest rate				4.31%
Scheduled principal payments				$ 3,000,000
Gross debt				234,433,000	392,590,000
Unsecured term loans
Debt Instrument [Line Items]
Gross debt				$ 820,000,000	$ 720,000,000
Revolving Credit Facility
Debt Instrument [Line Items]
Interest rate				4.24%	1.20%
Number of extension options \| extension				2
Extension period				6 months
Gross debt				$ 0	$ 55,000,000
Revolving Credit Facility \| LIBOR
Debt Instrument [Line Items]
Reduction of interest rate margin upon achievement of sustainability metric				0.0001
Kite Realty Group, L.P. \| Revolving Credit Facility
Debt Instrument [Line Items]
Increase in capacity of revolving credit facility	$ 250,000,000
Line of credit, aggregate borrowing capacity	850,000,000			$ 1,100,000,000
Line of credit, maximum borrowing capacity	1,100,000,000
Line of credit facility, accordion feature, increase limit	600,000,000
Line of credit facility, accordion feature, higher borrowing capacity option	$ 2,000,000,000
Number of extension options \| extension	2			2
Extension period	6 months			6 months
Kite Realty Group, L.P. \| Revolving Credit Facility \| SOFR
Debt Instrument [Line Items]
Credit spread, increase (decrease)	0.10%			0.10%
$300M unsecured term loan \| Unsecured term loans
Debt Instrument [Line Items]
Interest rate				4.05%	0.00%
Gross debt				$ 300,000,000	$ 0
$300M unsecured term loan \| Kite Realty Group, L.P. \| Unsecured term loans
Debt Instrument [Line Items]
Debt instrument term	7 years
Principal amount of debt issued	$ 300,000,000
Gross debt				$ 300,000,000
$300M unsecured term loan \| Kite Realty Group, L.P. \| SOFR
Debt Instrument [Line Items]
Credit spread, increase (decrease)	0.10%
$300M unsecured term loan \| Kite Realty Group, L.P. \| SOFR \| Unsecured term loans
Debt Instrument [Line Items]
Credit spread, increase (decrease)				0.10%
Reduction of interest rate margin upon achievement of sustainability metric	0.0001
$300M unsecured term loan \| Kite Realty Group, L.P. \| Minimum \| SOFR \| Unsecured term loans
Debt Instrument [Line Items]
Credit spread	1.15%
$300M unsecured term loan \| Kite Realty Group, L.P. \| Maximum \| SOFR \| Unsecured term loans
Debt Instrument [Line Items]
Credit spread	2.20%
$200M unsecured term loan \| Unsecured term loans
Debt Instrument [Line Items]
Interest rate				0.00%	4.10%
Gross debt				$ 0	$ 200,000,000
$200M unsecured term loan \| LIBOR \| Unsecured term loans
Debt Instrument [Line Items]
Gross debt					$ 200,000,000
Percentage bearing fixed interest					2.85%
Variable interest rate					1.25%
$200M unsecured term loan \| SOFR \| Unsecured term loans
Debt Instrument [Line Items]
Gross debt				$ 300,000,000
Percentage bearing fixed interest				2.70%
Variable interest rate				1.35%
$200M unsecured term loan \| Minimum \| LIBOR \| Unsecured term loans
Debt Instrument [Line Items]
Credit spread					1.20%
$200M unsecured term loan \| Minimum \| SOFR \| Unsecured term loans
Debt Instrument [Line Items]
Credit spread				1.15%
$200M unsecured term loan \| Maximum \| LIBOR \| Unsecured term loans
Debt Instrument [Line Items]
Credit spread					1.85%
$200M unsecured term loan \| Maximum \| SOFR \| Unsecured term loans
Debt Instrument [Line Items]
Credit spread				2.20%
$200M unsecured term loan \| Kite Realty Group, L.P. \| Unsecured term loans
Debt Instrument [Line Items]
Principal amount of debt issued	$ 200,000,000
Repayments of unsecured debt	$ 200,000,000
$120M unsecured term loan \| Unsecured term loans
Debt Instrument [Line Items]
Interest rate				2.68%	2.88%
Gross debt				$ 120,000,000	$ 120,000,000
$120M unsecured term loan \| LIBOR \| Unsecured term loans
Debt Instrument [Line Items]
Gross debt					$ 120,000,000
Percentage bearing fixed interest					1.68%
Variable interest rate					1.20%
$120M unsecured term loan \| SOFR \| Unsecured term loans
Debt Instrument [Line Items]
Gross debt				$ 120,000,000
Percentage bearing fixed interest				1.58%
Variable interest rate				1.10%
$120M unsecured term loan \| Minimum \| LIBOR \| Unsecured term loans
Debt Instrument [Line Items]
Credit spread					1.20%
$120M unsecured term loan \| Minimum \| SOFR \| Unsecured term loans
Debt Instrument [Line Items]
Credit spread				0.80%
$120M unsecured term loan \| Maximum \| LIBOR \| Unsecured term loans
Debt Instrument [Line Items]
Credit spread					1.70%
$120M unsecured term loan \| Maximum \| SOFR \| Unsecured term loans
Debt Instrument [Line Items]
Credit spread				1.65%
$120M unsecured term loan \| Kite Realty Group, L.P. \| Unsecured term loans
Debt Instrument [Line Items]
Gross debt			$ 120,000,000	$ 120,000,000
Maximum borrowing capacity				$ 250,000,000
$120M unsecured term loan \| Kite Realty Group, L.P. \| SOFR \| Unsecured term loans
Debt Instrument [Line Items]
Credit spread, increase (decrease)				0.10%
$150M unsecured term loan \| Unsecured term loans
Debt Instrument [Line Items]
Interest rate				2.73%	2.97%
Gross debt				$ 150,000,000	$ 150,000,000
$150M unsecured term loan \| LIBOR \| Unsecured term loans
Debt Instrument [Line Items]
Gross debt					$ 150,000,000
Percentage bearing fixed interest					1.77%
Variable interest rate					1.20%
$150M unsecured term loan \| SOFR \| Unsecured term loans
Debt Instrument [Line Items]
Gross debt				$ 150,000,000
Percentage bearing fixed interest				1.68%
Variable interest rate				1.05%
$150M unsecured term loan \| Minimum \| LIBOR \| Unsecured term loans
Debt Instrument [Line Items]
Credit spread					1.20%
$150M unsecured term loan \| Minimum \| SOFR \| Unsecured term loans
Debt Instrument [Line Items]
Credit spread				0.75%
$150M unsecured term loan \| Maximum \| LIBOR \| Unsecured term loans
Debt Instrument [Line Items]
Credit spread					1.70%
$150M unsecured term loan \| Maximum \| SOFR \| Unsecured term loans
Debt Instrument [Line Items]
Credit spread				1.60%
$150M unsecured term loan \| Kite Realty Group, L.P. \| Unsecured term loans
Debt Instrument [Line Items]
Gross debt			$ 150,000,000	$ 150,000,000
Maximum borrowing capacity				$ 250,000,000
$150M unsecured term loan \| Kite Realty Group, L.P. \| LIBOR \| Unsecured term loans
Debt Instrument [Line Items]
Reduction of interest rate margin upon achievement of sustainability metric			0.0001
$150M unsecured term loan \| Kite Realty Group, L.P. \| SOFR \| Unsecured term loans
Debt Instrument [Line Items]
Credit spread, increase (decrease)				0.10%
$250M unsecured term loan \| Unsecured term loans
Debt Instrument [Line Items]
Interest rate				5.09%	5.09%
Gross debt				$ 250,000,000	$ 250,000,000
$250M unsecured term loan \| LIBOR \| Unsecured term loans
Debt Instrument [Line Items]
Number of extension options \| extension				3
Extension period				1 year
Percentage bearing fixed interest				5.09%
$250M unsecured term loan \| Kite Realty Group, L.P. \| Unsecured term loans
Debt Instrument [Line Items]
Number of extension options \| extension				3
Extension period				1 year
Gross debt				$ 250,000,000		$ 250,000,000
Maximum borrowing capacity						$ 300,000,000
Fixed Rate Debt
Debt Instrument [Line Items]
Long-term debt, fair value				1,900,000,000
Fixed Rate Debt \| Mortgages payable
Debt Instrument [Line Items]
Gross debt				$ 205,960,000	$ 363,577,000
Fixed Rate Debt \| Minimum
Debt Instrument [Line Items]
Percentage bearing fixed interest				6.67%
Fixed Rate Debt \| Minimum \| Mortgages payable
Debt Instrument [Line Items]
Interest rate				3.75%	3.75%
Fixed Rate Debt \| Maximum
Debt Instrument [Line Items]
Percentage bearing fixed interest				7.06%
Fixed Rate Debt \| Maximum \| Mortgages payable
Debt Instrument [Line Items]
Interest rate				5.73%	5.73%
Variable Rate Debt
Debt Instrument [Line Items]
Long-term debt, fair value				$ 850,500,000
Variable Rate Debt \| Mortgages payable
Debt Instrument [Line Items]
Gross debt				$ 28,473,000	$ 29,013,000
Variable Rate Debt \| LIBOR \| Mortgages payable
Debt Instrument [Line Items]
Credit spread		1.60%
Variable interest rate					0.10%
Variable Rate Debt \| Minimum
Debt Instrument [Line Items]
Variable interest rate				4.09%
Variable Rate Debt \| Maximum
Debt Instrument [Line Items]
Variable interest rate				5.14%