XML 68 R38.htm IDEA: XBRL DOCUMENT
v3.20.1

Note 4 - Investments In and Advances to Real Estate Joint Ventures (Details Textual) ft² in Millions, $ in Millions | 3 Months Ended |  |
--- | --- | --- | ---
Mar. 31, 2019 USD ($) | Mar. 31, 2020 ft² | Dec. 31, 2019 ft²
All Equity Method Investments [Member] |  |  |
Number of Real Estate Properties |  | 98 | 98
Gross Leasable Area (Square Foot) | ft² |  | 21.3 | 21.3
Real Estate Joint Ventures [Member] | Operating Properties [Member] |  |  |
Number of Real Estate Properties, Interest Disposed of or Transferred | 4 |  |
Equity Method Investment, Sales Price | $ 54.5 |  |
Equity Method Investment, Realized Gain (Loss) on Disposal, Total | $ 3.4 |  |

X
- Definition Represents the amount of sale price for the entity's equity method investment. + References No definition available. + Details
Name: | kim_EquityMethodInvestmentSalesPrice
Namespace Prefix: | kim_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition The amount of floor space available to be rented in a commercial property. + References No definition available. + Details
Name: | kim_GrossLeasableArea
Namespace Prefix: | kim_
Data Type: | num:areaItemType
Balance Type: | na
Period Type: | instant

X
- Definition Represents the number of real estate property interests disposed of or transferred. + References No definition available. + Details
Name: | kim_NumberOfRealEstatePropertiesInterestDisposedOfOrTransferred
Namespace Prefix: | kim_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | duration

X
- Definition Amount of gain (loss) on sale or disposal of an equity method investment. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=121586364&loc=d3e3602-108585 Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03(b)(7)(c)) -URI http://asc.fasb.org/extlink&oid=120395209&loc=SL114868664-224227 Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03(b)(9)(a)) -URI http://asc.fasb.org/extlink&oid=120395209&loc=SL114868664-224227 + Details
Name: | us-gaap_EquityMethodInvestmentRealizedGainLossOnDisposal
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition The number of real estate properties owned as of the balance sheet date. + References No definition available. + Details
Name: | us-gaap_NumberOfRealEstateProperties
Namespace Prefix: | us-gaap_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | instant

X
- Details
Name: | srt_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis=kim_AllEquityMethodInvestmentsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis=kim_RealEstateJointVenturesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_MortgageLoansOnRealEstateDescriptionTypeOfPropertyAxis=kim_OperatingPropertiesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |