Note 3 - RPT Merger - Consideration Paid (Details) - USD ($) $ in Thousands			3 Months Ended
		Jan. 02, 2024	Mar. 31, 2024	Mar. 31, 2023
Cash Consideration			$ 149,103	$ (0)
RPT [Member]
Equity consideration given from Kimco shares/units issued		$ 1,293,357
Cash Consideration	[1]	149,103
Total Value of Consideration		$ 1,442,460

[1] Amount includes $130.0 million to pay off the outstanding balance on RPT’s credit facility at closing, additional consideration of approximately $19.1 million relating to transaction costs incurred by RPT and $0.1 million of cash paid in lieu of issuing fractional Kimco common shares.