Nature of Operations	9 Months Ended
Sep. 30, 2025
Nature of Operations [Abstract]
Nature of Operations	Note 1 Nature of Operations Capstone Holding Corp. (the “Capstone”) is a holding company and its operations consist substantially of the operations of its consolidated subsidiary, TotalStone, LLC (“TotalStone”). On April 1, 2020, Capstone obtained controlling interest in TotalStone, a materials distribution company that distributes masonry stone products for residential and commercial construction in the Midwest and Northeast United States under the trade names Instone and Northeast Masonry Distributors (“NMD”). On August 22, 2025, Capstone purchased all of the issued and outstanding membership interests (the “Holdings Membership Interests”) in Carolina Stone Holdings, LLC (“Carolina Stone Holdings”), which owns all of the issued and outstanding membership interests of Carolina Stone Distributors, LLC. Carolina Stone Holdings is a stone supplier and installer specializing in both manufactured and natural stone veneer and offering end-to-end services, including material supply, installation, and project management for residential, commercial, and multi-family projects.

Nature of Operations

9 Months Ended

Sep. 30, 2025

Note 1 Nature of Operations

Capstone Holding Corp. (the “Capstone”) is a holding company and its operations consist substantially of the operations of its consolidated subsidiary, TotalStone, LLC (“TotalStone”). On April 1, 2020, Capstone obtained controlling interest in TotalStone, a materials distribution company that distributes masonry stone products for residential and commercial construction in the Midwest and Northeast United States under the trade names Instone and Northeast Masonry Distributors (“NMD”). On August 22, 2025, Capstone purchased all of the issued and outstanding membership interests (the “Holdings Membership Interests”) in Carolina Stone Holdings, LLC (“Carolina Stone Holdings”), which owns all of the issued and outstanding membership interests of Carolina Stone Distributors, LLC. Carolina Stone Holdings is a stone supplier and installer specializing in both manufactured and natural stone veneer and offering end-to-end services, including material supply, installation, and project management for residential, commercial, and multi-family projects.

Capstone Holding Corp. 10-Q