v3.25.3

Related Party Transactions (Details) - USD ($)		9 Months Ended
Related Party Transactions (Details) - USD ($)	Mar. 10, 2025	Sep. 30, 2025	Sep. 30, 2024	Dec. 31, 2024
Related Party Transactions [Line Items]
Annual consulting services total		$ 400,000
Earnings before interest percentage		5.00%
Accrued consulting services		$ 351,000		$ 351,000
Selling, general and administrative expenses		94,000
Accrued interest		448,000
Accrued amendment fee		$ 153,000
Capstone Capital Raising Transaction [Member]
Related Party Transactions [Line Items]
Earnings before interest percentage		2.00%
Management fee		$ 94,000
Stream Finance, LLC, [Member]
Related Party Transactions [Line Items]
Loan		2,500,000
Brookstone Partners IAC, Inc.[Member]
Related Party Transactions [Line Items]
Financial advisory	$ 200,000
Brookstone Partners IAC [Member]
Related Party Transactions [Line Items]
Management fee		$ 4,000,000
Equity interests percentage		2.00%
Brookstone Partners IAC [Member] \| Selling, General and Administrative Expenses [Member]
Related Party Transactions [Line Items]
Management fee		$ 300,000	$ 300,000

Represents the amount of accrued amendment fee.

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Amount of accrued but unpaid interest on deposit liabilities.

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The percentage of ownership of common stock or equity participation in the investee accounted for under the equity method of accounting.

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The aggregate total of expenses of managing and administering the affairs of an entity, including affiliates of the reporting entity, which are not directly or indirectly associated with the manufacture, sale or creation of a product or product line.

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Including the current and noncurrent portions, aggregate carrying value as of the balance sheet date of loans payable (with maturities initially due after one year or beyond the operating cycle if longer).

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Amount of expense for investment management fee, including, but not limited to, expense in connection with research, selection, supervision, and custody of investment.

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Professional and contract service expense includes cost reimbursements for support services related to contracted projects, outsourced management, technical and staff support.

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Amount of transactions with related party during the financial reporting period.

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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Capstone Holding Corp. 10-Q