Business and Organization	3 Months Ended
Mar. 31, 2025
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Business and Organization	1. Business and Organization Kimco Realty Corporation and its subsidiaries (the “Parent Company”) operates as a Real Estate Investment Trust ("REIT"), of which substantially all of the Parent Company’s assets are held by, and substantially all of the Parent Company’s operations are conducted through, Kimco Realty OP, LLC (“Kimco OP”), either directly or through its subsidiaries, as the Parent Company’s operating company. The Parent Company is the managing member and exercises exclusive control over Kimco OP. As of March 31, 2025, the Parent Company owned 99.84% of the outstanding limited liability company interests (the "OP Units") in Kimco OP. The terms “Kimco,” “the Company” and “our” each refer to the Parent Company and Kimco OP, collectively, unless the context indicates otherwise. In statements regarding qualification as a REIT, such terms refer solely to Kimco Realty Corporation. The Company is the leading owner and operator of high-quality, open-air, grocery-anchored shopping centers and mixed-use properties in the United States. The Company’s portfolio is primarily concentrated in the first-ring suburbs of the top major metropolitan markets, including those in high-barrier-to-entry coastal markets and rapidly expanding Sun Belt cities, with a tenant mix focused on essential, necessity-based goods and services that drive multiple shopping trips per week. The Company, its affiliates and related real estate joint ventures are engaged principally in the ownership, management, development and operation of open-air shopping centers, including mixed-use assets, which are anchored primarily by grocery stores, off-price retailers, discounters or service-oriented tenants. Additionally, the Company provides complementary services that capitalize on the Company’s established retail real estate expertise. The Company’s mission is to create destinations for everyday living that inspire a sense of community and deliver value to our many stakeholders. The Company evaluates performance on a property specific or transactional basis and does not distinguish its principal business or group its operations on a geographical basis for purposes of measuring performance. Accordingly, the Company believes it has a single reportable segment for disclosure purposes in accordance with accounting principles generally accepted in the United States of America (“GAAP”). The Company elected status as a REIT for federal income tax purposes commencing with its taxable year which began January 1, 1992 and operates in a manner that enables the Company to maintain its status as a REIT. To qualify as a REIT, the Company must meet several organizational and operational requirements, and is required to annually distribute at least 90% of its net taxable income, determined without regard to the dividends paid deduction and excluding any net capital gain. In addition, the Company will be subject to federal income tax at regular corporate rates to the extent that it distributes less than 100% of its net taxable income, including any net capital gains. In January 2023, the Company consummated a reorganization into an umbrella partnership real estate investment trust structure (“UPREIT”). The Company believes it is organized and operates in such a manner to qualify and remain qualified as a REIT, in accordance with Sections 856 through 860 of the Internal Revenue Code of 1986, as amended (the “Code”). The Company, generally, will not be subject to U.S. federal income tax, provided that distributions to its stockholders equal at least the amount of its REIT taxable income, as defined in the Code. The Company maintains certain subsidiaries that have made joint elections with the Company to be treated as taxable REIT subsidiaries (“TRSs”), that permit the Company to engage through such TRSs in certain business activities that the REIT may not conduct directly. A TRS is subject to federal and state income taxes on its income, and the Company includes, when applicable, a provision for taxes in its condensed consolidated financial statements. RPT Merger On January 2, 2024, RPT Realty (“RPT”) merged with and into the Company, with the Company continuing as the surviving public company (the “RPT Merger”), pursuant to the definitive merger agreement (the “Merger Agreement”) between the Company and RPT, entered into on August 28, 2023. Under the terms of the Merger Agreement, each RPT common share was converted into 0.6049 of a newly issued share of the Company’s common stock, together with cash in lieu of fractional shares, and each 7.25% Series D Cumulative Convertible Perpetual Preferred Share of RPT was converted into the right to receive one depositary share representing one one-thousandth of a share of the Company’s 7.25% Class N Cumulative Convertible Perpetual Preferred Stock, par value $1.00 per share (“Class N Preferred Stock”). During the three months ended March 31, 2024, the Company incurred expenses of $25.2 million associated with the RPT Merger, primarily comprised of severance, legal and professional fees. See Footnote 3 of the Notes to Condensed Consolidated Financial Statements for further details.

Business and Organization

3 Months Ended

Mar. 31, 2025

Organization, Consolidation and Presentation of Financial Statements [Abstract]

1. Business and Organization

Kimco Realty Corporation and its subsidiaries (the “Parent Company”) operates as a Real Estate Investment Trust ("REIT"), of which substantially all of the Parent Company’s assets are held by, and substantially all of the Parent Company’s operations are conducted through, Kimco Realty OP, LLC (“Kimco OP”), either directly or through its subsidiaries, as the Parent Company’s operating company. The Parent Company is the managing member and exercises exclusive control over Kimco OP. As of March 31, 2025, the Parent Company owned 99.84% of the outstanding limited liability company interests (the "OP Units") in Kimco OP. The terms “Kimco,” “the Company” and “our” each refer to the Parent Company and Kimco OP, collectively, unless the context indicates otherwise. In statements regarding qualification as a REIT, such terms refer solely to Kimco Realty Corporation.

The Company is the leading owner and operator of high-quality, open-air, grocery-anchored shopping centers and mixed-use properties in the United States. The Company’s portfolio is primarily concentrated in the first-ring suburbs of the top major metropolitan markets, including those in high-barrier-to-entry coastal markets and rapidly expanding Sun Belt cities, with a tenant mix focused on essential, necessity-based goods and services that drive multiple shopping trips per week. The Company, its affiliates and related real estate joint ventures are engaged principally in the ownership, management, development and operation of open-air shopping centers, including mixed-use assets, which are anchored primarily by grocery stores, off-price retailers, discounters or service-oriented tenants. Additionally, the Company provides complementary services that capitalize on the Company’s established retail real estate expertise. The Company’s mission is to create destinations for everyday living that inspire a sense of community and deliver value to our many stakeholders. The Company evaluates performance on a property specific or transactional basis and does not distinguish its principal business or group its operations on a geographical basis for purposes of measuring performance. Accordingly, the Company believes it has a single reportable segment for disclosure purposes in accordance with accounting principles generally accepted in the United States of America (“GAAP”).

The Company elected status as a REIT for federal income tax purposes commencing with its taxable year which began January 1, 1992 and operates in a manner that enables the Company to maintain its status as a REIT. To qualify as a REIT, the Company must meet several organizational and operational requirements, and is required to annually distribute at least 90% of its net taxable income, determined without regard to the dividends paid deduction and excluding any net capital gain. In addition, the Company will be subject to federal income tax at regular corporate rates to the extent that it distributes less than 100% of its net taxable income, including any net capital gains. In January 2023, the Company consummated a reorganization into an umbrella partnership real estate investment trust structure (“UPREIT”). The Company believes it is organized and operates in such a manner to qualify and remain qualified as a REIT, in accordance with Sections 856 through 860 of the Internal Revenue Code of 1986, as amended (the “Code”). The Company, generally, will not be subject to U.S. federal income tax, provided that distributions to its stockholders equal at least the amount of its REIT taxable income, as defined in the Code. The Company maintains certain subsidiaries that have made joint elections with the Company to be treated as taxable REIT subsidiaries (“TRSs”), that permit the Company to engage through such TRSs in certain business activities that the REIT may not conduct directly. A TRS is subject to federal and state income taxes on its income, and the Company includes, when applicable, a provision for taxes in its condensed consolidated financial statements.

RPT Merger

On January 2, 2024, RPT Realty (“RPT”) merged with and into the Company, with the Company continuing as the surviving public company (the “RPT Merger”), pursuant to the definitive merger agreement (the “Merger Agreement”) between the Company and RPT, entered into on August 28, 2023. Under the terms of the Merger Agreement, each RPT common share was converted into 0.6049 of a newly issued share of the Company’s common stock, together with cash in lieu of fractional shares, and each 7.25% Series D Cumulative Convertible Perpetual Preferred Share of RPT was converted into the right to receive one depositary share representing one one-thousandth of a share of the Company’s 7.25% Class N Cumulative Convertible Perpetual Preferred Stock, par value $1.00 per share (“Class N Preferred Stock”). During the three months ended March 31, 2024, the Company incurred expenses of $25.2 million associated with the RPT Merger, primarily comprised of severance, legal and professional fees. See Footnote 3 of the Notes to Condensed Consolidated Financial Statements for further details.