The amount of above-market leases recognized as of the acquisition date.

No definition available.

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- Definition

The amount of below-market leases recognized in business combination.

+ References

No definition available.

+ Details

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- Definition

The amount of in-place leases recognized as of the acquisition date.

+ References

No definition available.

+ Details

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- Definition

Amount of investments in and advances to other investments acquired at the acquisition date.

+ References

No definition available.

+ Details

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- Definition

Amount of investments in and advances to real estate joint ventures acquired at the acquisition date.

+ References

No definition available.

+ Details

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- Definition

Amount of operating lease liabilities assumed at acquisition date.

+ References

No definition available.

+ Details

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- Definition

Amount of other assets that are expected to be acquired at the acquisition date.

+ References

No definition available.

+ Details

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Data Type:	xbrli:monetaryItemType
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Period Type:	instant

- Definition

The weighted-average amortization period of assets and liabilities recognized as of the acquisition date.

+ References

No definition available.

+ Details

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Data Type:	xbrli:durationItemType
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- Definition

Represents the net amount of real estate, net acquired at the acquisition date.

+ References

No definition available.

+ Details

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Namespace Prefix:	kim_
Data Type:	xbrli:monetaryItemType
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- Definition

Amount of right of use assets acquired at the acquisition date.

+ References

No definition available.

+ Details

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Namespace Prefix:	kim_
Data Type:	xbrli:monetaryItemType
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Period Type:	instant

- Definition

Weighted average amortization period of finite-lived intangible assets acquired either individually or as part of a group of assets, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 350
-SubTopic 30
-Name Accounting Standards Codification
-Section 50
-Paragraph 1
-Subparagraph (a)(3)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482665/350-30-50-1

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 985
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147481283/985-20-50-2

+ Details

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

- Definition

Amount of assets acquired at the acquisition date.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Topic 805
-SubTopic 20
-Section 50
-Paragraph 1
-Subparagraph (c)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479907/805-20-50-1

+ Details

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

- Definition

Amount of facility held for productive use including, but not limited to, office, production, storage and distribution facilities, acquired at the acquisition date.

+ References

+ Details

Name:	us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedBuildings
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

Amount of liabilities incurred for goods and services received that are used in an entity's business and related party payables, assumed at the acquisition date.

+ References

+ Details

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

- Definition

Amount of real estate acquired, at the acquisition date.

+ References

+ Details

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

- Definition

Amount of liabilities assumed at the acquisition date.

+ References

+ Details

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

- Definition

Amount of long-term debt due after one year or the normal operating cycle, if longer, assumed at the acquisition date.

+ References

+ Details

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

- Definition

Amount recognized for assets, including goodwill, in excess of (less than) the aggregate liabilities assumed.

+ References

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
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Note 3 - RPT Merger - Provisional Purchase Price Allocation (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023	Jan. 02, 2024
Investments in and advances to real estate joint ventures	$ 433,345	$ 0
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Investments in and Advances to Other Investments	12,672	0
Accounts receivable and other assets		1,777
Notes payable	(821,500)	0
Operating lease liabilities	(13,506)	$ 0
Above Market Leases [Member]
Intangible assets, weighted average amortization period (Year)		5 years 8 months 12 days
Below-market Leases [Member]
Below-market leases		$ (16,551)
Intangible assets, weighted average amortization period (Year)		23 years 7 months 6 days
Building [Member]
Weighted-average amortization period, Property Plant and Equipment (Year)		50 years
Building Improvements [Member]
Weighted-average amortization period, Property Plant and Equipment (Year)		45 years
RPT [Member]
Land	312,663
Building and improvements	1,340,164
In-place leases	220,607
Above-market leases	12,872
Real estate assets	1,886,306
Investments in and advances to real estate joint ventures	433,345
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Investments in and Advances to Other Investments	12,672
Operating lease right-of-use assets, net	6,128
Accounts receivable and other assets	57,529
Total assets acquired	2,395,980
Notes payable	(821,500)
Accounts payable and other liabilities	(50,713)
Operating lease liabilities	(13,506)
Below-market leases	(67,801)
Total liabilities assumed	(953,520)
Total purchase price	$ 1,442,460		$ 1,400,000
RPT [Member] \| In-place Leases [Member]
Intangible assets, weighted average amortization period (Year)	3 years
RPT [Member] \| Above Market Leases [Member]
Intangible assets, weighted average amortization period (Year)	3 years 8 months 12 days
RPT [Member] \| Below-market Leases [Member]
Intangible assets, weighted average amortization period (Year)	22 years
RPT [Member] \| Operating Right of Use Intangible Assets [Member]
Intangible assets, weighted average amortization period (Year)	81 years 3 months 18 days
RPT [Member] \| Building [Member]
Weighted-average amortization period, Property Plant and Equipment (Year)	50 years
RPT [Member] \| Building Improvements [Member]
Weighted-average amortization period, Property Plant and Equipment (Year)	45 years
RPT [Member] \| Tenant Improvements [Member]
Weighted-average amortization period, Property Plant and Equipment (Year)	3 years 8 months 12 days