Condensed Consolidated Statements of Changes in Equity (Unaudited) - USD ($) $ in Thousands		Total	Preferred Stock Issued [Member]		Common Stock 1 [Member]		Kimco Realty OP, LLC [Member]	Kimco Realty OP, LLC [Member] Preferred Stock Issued [Member]		Kimco Realty OP, LLC [Member] Common Stock 1 [Member]		Kimco Realty OP, LLC [Member] Limited Partner [Member]	Kimco Realty OP, LLC [Member] Limited Partner [Member] Common Stock 1 [Member]	[1]	Preferred Stock [Member]	Preferred Stock [Member] Preferred Stock Issued [Member]	[2]	Preferred Stock [Member] Kimco Realty OP, LLC [Member]	Preferred Stock [Member] Kimco Realty OP, LLC [Member] Preferred Stock Issued [Member]		Common Stock [Member]	Common Stock [Member] Common Stock 1 [Member]		Common Stock [Member] Kimco Realty OP, LLC [Member]	Common Stock [Member] Kimco Realty OP, LLC [Member] Preferred Stock Issued [Member]	Common Stock [Member] Kimco Realty OP, LLC [Member] Common Stock 1 [Member]		Paid-in Capital [Member]	Paid-in Capital [Member] Preferred Stock Issued [Member]		Paid-in Capital [Member] Common Stock 1 [Member]		Retained Earnings [Member]	Retained Earnings [Member] Preferred Stock Issued [Member]	Accumulated Other Comprehensive Income/(Loss)	Accumulated Other Comprehensive Income/(Loss) Kimco Realty OP, LLC [Member]	Parent [Member]	Parent [Member] Preferred Stock Issued [Member]		Parent [Member] Common Stock 1 [Member]		Parent [Member] Kimco Realty OP, LLC [Member]	Parent [Member] Kimco Realty OP, LLC [Member] Preferred Stock Issued [Member]		Parent [Member] Kimco Realty OP, LLC [Member] Common Stock 1 [Member]		Noncontrolling Interest [Member]	Noncontrolling Interest [Member] Kimco Realty OP, LLC [Member]
Balance (in shares) at Dec. 31, 2023															19,000			19,000			619,871,000			619,871,000
Balance at Dec. 31, 2023		$ 9,653,458					$ 9,653,458								$ 19			$ 467,396			$ 6,199			$ 9,054,740				$ 9,638,494					$ (122,576)		$ 3,329	$ 3,329	$ 9,525,465					$ 9,525,465					$ 127,993	$ 127,993
Net income		113,014					113,014																										108,764				108,764										4,250
Net income							113,014					$ 176						15,903						92,861																		108,940						4,074
Other comprehensive income/(loss):
Change in fair value of cash flow hedges for interest payments		7,820					7,820																												7,820	7,820	7,820					7,820
Equity in change in fair value of cash flow hedges for interest payments of unconsolidated investees		87					87																												87	87	87					87
Redeemable noncontrolling interests income		(2,282)					(2,283)																																								(2,282)	(2,283)
Distributions declared to preferred unitholders							(15,903)											$ (15,903)																								(15,903)
Distributions declared to common unitholders							(324,109)					(514)												$ (323,595)																		(324,109)
Dividends declared to preferred shares		(15,921)																															(15,921)				(15,921)
Dividends declared to common shares		(323,577)																															(323,577)				(323,577)
Distributions to noncontrolling interests		(3,341)					(2,826)																																								(3,341)	(2,826)
Redemption of common units							(3)					$ (3)																														(3)
Issuance of stock for merger (in shares)													953,000			2,000			2,000	[1]		53,034,000	[2]			53,034,000	[1]
Issuance of stock for merger			$ 105,607	[2]	$ 1,166,764	[2]		$ 105,607	[1]	$ 1,187,739	[1]		$ 20,975			$ 2			$ 105,607	[1]		$ 530	[2]			$ 1,166,764	[1]		$ 105,605	[2]	$ 1,166,234	[2]						$ 105,607	[2]	$ 1,166,764	[2]		$ 105,607	[1]	$ 1,187,739	[1]
Issuance of common stock (in shares)												121,000									1,967,000			1,967,000
Issuance of common stock																					$ 20							(20)
Surrender of restricted common stock (in shares)																					(760,000)			(760,000)
Surrender of restricted common stock		(14,694)					(14,694)														$ (8)			$ (14,694)				(14,686)									(14,694)					14,694
Amortization of equity awards		18,322					18,322					$ 824												17,498				17,498									17,498					18,322					824
Noncontrolling interests assumed from the merger	[2]	20,975																																													20,975
Redemption/conversion of noncontrolling interests		(602)					(599)																	(18)				(18)									(18)					(18)					(584)	(581)
Adjustment of redeemable noncontrolling interests to estimated fair value		977					977																	$ 977				977									977					977
Balance (in shares) at Jun. 30, 2024												1,074,000			21,000			21,000			674,112,000			674,112,000
Balance at Jun. 30, 2024		10,726,607					10,726,607					$ 21,458			$ 21			$ 573,003			$ 6,741			$ 9,994,533				10,914,084					(353,310)		11,236	11,236	10,578,772					10,600,230					147,835	126,377
Balance (in shares) at Mar. 31, 2024												1,074,000			21,000			21,000			674,118,000			674,118,000
Balance at Mar. 31, 2024		10,767,856					10,767,856					$ 21,093			$ 21			$ 573,003			$ 6,741			$ 10,036,757				10,906,300					(303,302)		10,279	10,279	10,620,039					10,641,132					147,817	126,724
Net income		122,052					122,052																										119,738				119,738										2,314
Net income							122,052					191						7,961						111,777																		119,929						2,123
Other comprehensive income/(loss):
Change in fair value of cash flow hedges for interest payments		1,361					1,361																												1,361	1,361	1,361					1,361
Equity in change in fair value of cash flow hedges for interest payments of unconsolidated investees		(404)					(404)																												(404)	(404)	(404)					(404)
Redeemable noncontrolling interests income		(1,145)					(1,146)																																								(1,145)	(1,146)
Distributions declared to preferred unitholders							(7,961)											$ (7,961)																								(7,961)
Distributions declared to common unitholders							(162,041)					(256)												$ (161,785)																		(162,041)
Dividends declared to preferred shares		(7,961)																															(7,961)				(7,961)
Dividends declared to common shares		(161,785)																															(161,785)				(161,785)
Distributions to noncontrolling interests		(1,581)					(1,324)																																								(1,581)	(1,324)
Redemption of common units							(3)					(3)																														(3)
Surrender of restricted common stock (in shares)																					(6,000)			(6,000)
Surrender of restricted common stock		(35)					(35)																	$ (35)				(35)									(35)					(35)
Amortization of equity awards		8,252					8,252					$ 433												$ 7,819				7,819									7,819					8,252					433
Redemption/conversion of noncontrolling interests		(3)																																													(3)
Balance (in shares) at Jun. 30, 2024												1,074,000			21,000			21,000			674,112,000			674,112,000
Balance at Jun. 30, 2024		$ 10,726,607					10,726,607					$ 21,458			$ 21			$ 573,003			$ 6,741			$ 9,994,533				10,914,084					(353,310)		11,236	11,236	10,578,772					10,600,230					147,835	126,377
Balance (in shares) at Dec. 31, 2024		20,806										1,074,000			21,000			21,000			679,494,000			679,494,000
Balance at Dec. 31, 2024		$ 10,797,912					10,797,912					$ 22,276			$ 21			$ 549,588			$ 6,795			$ 10,091,921				11,033,485					(398,792)		11,038	11,038	10,652,547					10,674,823					145,365	123,089
Net income		299,445					299,445																										295,803				295,803										3,642
Net income							299,445					558						15,239						280,564																		296,361						3,084
Other comprehensive income/(loss):
Change in fair value of cash flow hedges for interest payments		(15,709)					(15,709)																												(15,709)	(15,709)	(15,709)					(15,709)
Equity in change in fair value of cash flow hedges for interest payments of unconsolidated investees		(3,119)					(3,119)																												(3,119)	(3,119)	(3,119)					(3,119)
Redeemable noncontrolling interests income		(1,469)					(1,469)																																								(1,469)	(1,469)
Distributions declared to preferred unitholders							(15,109)											$ (15,109)																								(15,109)
Distributions declared to common unitholders							(339,788)					$ (629)																														(339,788)
Dividends declared to preferred shares		(15,091)																															(15,091)				(15,091)
Dividends declared to common shares		(339,177)																						$ (339,159)									(339,177)				(339,177)
Repurchase of stock (in shares)																						(3,000,000)				(3,000,000)
Repurchase of stock			(3,480)		(58,844)			(3,480)		(58,844)									(3,462)			$ (30)			$ (18)	$ (58,844)			(3,332)		(58,814)			$ (148)				(3,480)		(58,844)			(3,480)		(58,844)
Distributions to noncontrolling interests		(2,819)					(2,190)																																								(2,819)	(2,190)
Issuance of equity awards, net (in shares)												371,000									1,241,000			1,241,000
Issuance of equity awards, net		6,425					6,425					$ 4,320									$ 12			$ 2,105				2,093									2,105					6,425					4,320
Surrender of restricted common stock (in shares)																					(530,000)			(530,000)
Surrender of restricted common stock		(11,646)					(11,646)														$ (5)			$ (11,646)				(11,641)									(11,646)					(11,646)
Amortization of equity awards		18,349					18,349					$ 1,618												16,731				16,731									16,731					18,349					1,618
Redemption/conversion of noncontrolling interests																								(78)				(78)									(78)					(78)					78	78
Adjustment of redeemable noncontrolling interests to estimated fair value		$ 633					633																	$ 633				633									633					633
Balance (in shares) at Jun. 30, 2025		20,748										1,445,000			21,000			21,000			677,205,000			677,205,000
Balance at Jun. 30, 2025		$ 10,671,410					10,671,410					$ 28,143			$ 21			$ 546,256			$ 6,772			$ 9,982,209				10,979,077					(457,405)		(7,790)	(7,790)	10,520,675					10,548,818					150,735	122,592
Balance (in shares) at Mar. 31, 2025												1,074,000			21,000			21,000			679,497,000			679,497,000
Balance at Mar. 31, 2025		10,733,977					10,733,977					$ 22,877			$ 21			$ 546,901			$ 6,795			$ 10,042,286				11,025,904					(443,533)		(911)	(911)	10,588,276					10,611,153					145,701	122,824
Net income		164,942					164,942																										162,986				162,986										1,956
Net income							164,942					347						7,556						155,430																		163,333						1,609
Other comprehensive income/(loss):
Change in fair value of cash flow hedges for interest payments		(5,440)					(5,440)																												(5,440)	(5,440)	(5,440)					(5,440)
Equity in change in fair value of cash flow hedges for interest payments of unconsolidated investees		(1,439)					(1,439)																												(1,439)	(1,439)	(1,439)					(1,439)
Redeemable noncontrolling interests income		(656)					(656)																																								(656)	(656)
Distributions declared to preferred unitholders							(7,556)											$ (7,556)																								(7,556)
Distributions declared to common unitholders							(169,644)					$ (360)												$ (169,284)																		(169,644)
Dividends declared to preferred shares		(7,538)																															(7,538)				(7,538)
Dividends declared to common shares		(169,302)																															(169,302)				(169,302)
Repurchase of stock (in shares)																						(3,000,000)				(3,000,000)
Repurchase of stock			$ (663)		$ (58,844)			$ (663)		$ (58,844)									$ (645)			$ (30)			$ (18)	$ (58,844)			$ (645)		$ (58,814)			$ (18)				$ (663)		$ (58,844)			$ (663)		$ (58,844)
Distributions to noncontrolling interests		(1,623)					(1,263)																																								(1,623)	(1,263)
Issuance of equity awards, net (in shares)												371,000									716,000			716,000
Issuance of equity awards, net		6,425					6,425					$ 4,320									$ 7			$ 2,105				2,098									2,105					6,425					4,320
Surrender of restricted common stock (in shares)																					(8,000)			(8,000)
Surrender of restricted common stock		(110)					(110)																	$ (110)				(110)									(110)					(110)
Amortization of equity awards		11,625					11,625					$ 959												10,666				10,666									10,666					11,625					959
Redemption/conversion of noncontrolling interests																								(78)				(78)									(78)					(78)					78	78
Adjustment of redeemable noncontrolling interests to estimated fair value		$ 56					56																	$ 56				56									56					56
Balance (in shares) at Jun. 30, 2025		20,748										1,445,000			21,000			21,000			677,205,000			677,205,000
Balance at Jun. 30, 2025		$ 10,671,410					$ 10,671,410					$ 28,143			$ 21			$ 546,256			$ 6,772			$ 9,982,209				$ 10,979,077					$ (457,405)		$ (7,790)	$ (7,790)	$ 10,520,675					$ 10,548,818					$ 150,735	$ 122,592

[1] See Footnotes 1 and 3 of the Notes to Condensed Consolidated Financial Statements for further details.

[2] See Footnotes 1 and 3 of the Notes to Condensed Consolidated Financial Statements for further details.