XML 77 R67.htm IDEA: XBRL DOCUMENT
v3.21.1

Note 17 - Subsequent Events (Details Textual) - Weingarten Realty Investors [Member] - Subsequent Event [Member] | Apr. 15, 2021 $ / shares shares
--- | ---
Business Acquisition, Equity Interest Issued or Issuable, Number of Shares Per Each Acquired Company Share (in shares) | shares | 1.408
Business Combination, Consideration Transferred, Cash Per Each Acquired Company Share (in dollars per share) | $ 2.89
Business Acquisition, Share Price (in dollars per share) | $ 30.32

X
- Definition The number of shares issued or issuable per each acquired company share in the business acquisition. + References No definition available. + Details
Name: | kim_BusinessAcquisitionEquityInterestIssuedOrIssuableNumberOfSharesPerEachAcquiredCompanyShare
Namespace Prefix: | kim_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- Definition The amount of cash outflow per each acquired company share associated with the acquisition of business during the period. + References No definition available. + Details
Name: | kim_BusinessCombinationConsiderationTransferredCashPerEachAcquiredCompanyShare
Namespace Prefix: | kim_
Data Type: | num:perShareItemType
Balance Type: | na
Period Type: | duration

X
- Definition Price of a single share of a number of saleable stocks paid or offered to be paid in a business combination. + References No definition available. + Details
Name: | us-gaap_BusinessAcquisitionSharePrice
Namespace Prefix: | us-gaap_
Data Type: | num:perShareItemType
Balance Type: | na
Period Type: | instant

X
- Details
Name: | us-gaap_BusinessAcquisitionAxis=kim_WeingartenRealtyInvestorsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_SubsequentEventTypeAxis=us-gaap_SubsequentEventMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |