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Note 4 - Real Estate Under Development (Tables) | 6 Months Ended
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Jun. 30, 2018
Notes Tables |
Real Estate Held for Development [Table Text Block] |
Property Name | Location |  | June 30 , 2018 |  |  | December 31, 2017 |
Grand Parkway Marketplace | Spring, TX |  | $ | 46,727 |  |  | $ | 43,403 |
Dania Pointe (1) | Dania Beach, FL |  |  | 218,870 |  |  |  | 152,841 |
Mill Station | Owings Mills, MD |  |  | 42,085 |  |  |  | 34,347 |
Lincoln Square | Philadelphia, PA |  |  | 140,175 |  |  |  | 90,479 |
Avenues Walk (2) | Jacksonville, FL |  |  | 48,573 |  |  |  | 48,573 |
Promenade at Christiana (3) | New Castle, DE |  |  | 33,329 |  |  |  | 32,875 |
Total (4) |  | $ | 529,759 |  |  | $ | 402,518 |

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- Definition A tabular disclosure of real estate held by the company and currently being developed. + References No definition available. + Details
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Namespace Prefix: | kim_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

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- References No definition available. + Details
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Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration