XML 53 R41.htm IDEA: XBRL DOCUMENT
v3.8.0.1

Note 2 - Operating Property Activities - Summary of Ownership Interest and Gain on Change of Interest (Details) $ in Thousands | 9 Months Ended
--- | ---
Sep. 30, 2017 USD ($)
Gain on change in control of interests, net | $ 71,160 |
Plantation Commons [Member] |  |
Current ownership interest | 76.25% |
Gain on change in control of interests, net | $ 9,793 |
Gordon Plaza [Member] |  |
Current ownership interest | 40.62% |
Gain on change in control of interests, net | $ 395 |
The District at Tustin Legacy [Member] |  |
Current ownership interest | 54.27% |
Gain on change in control of interests, net | $ 60,972 | [1]
[1] | The Company's share of this investment is subject to change and dependent upon property cash flows (54.27% as of date of consolidation).

X
- Definition Percentage of voting equity interests acquired in a business combination achieved in stages, including equity interests in the acquiree held by the acquirer immediately before the acquisition date and acquired at the acquisition date. + References No definition available. + Details
Name: | us-gaap_BusinessCombinationStepAcquisitionEquityInterestInAcquireeIncludingSubsequentAcquisitionPercentage
Namespace Prefix: | us-gaap_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | instant

X
- Definition In a business combination achieved in stages, this element represents the amount of net gain (loss) recognized by the entity as a result of remeasuring to fair value the equity interest in the acquiree it held before the business combination. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (g)(2) -URI http://asc.fasb.org/extlink&oid=79982066&loc=d3e1392-128463 + Details
Name: | us-gaap_BusinessCombinationStepAcquisitionEquityInterestInAcquireeRemeasurementGainOrLoss
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

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

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

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