Related Party Transactions - Transactions with Executive Officers and Directors (Howard & Brandon Lutnick) (Details) - Sale of Class A Common Stock to Company - Mr. Lutnick	Oct. 06, 2025 USD ($) shares
Related Party Transaction
Treasury stock repurchases \| $	$ 13,096,795.7
CF Group Management, Inc.
Related Party Transaction
Treasury stock repurchases \| $	$ 200,000
Howard W. Lutnick, Spouse and Trusts
Related Party Transaction
Treasury stock repurchases (in shares) \| shares	129,859
Spouse
Related Party Transaction
Treasury stock repurchases (in shares) \| shares	4,400

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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+ Details

- Definition

Number of shares that have been repurchased during the period and are being held in treasury.

+ References

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+ Details

- Definition

Equity impact of the cost of common and preferred stock that were repurchased during the period. Recorded using the cost method.

+ References + Details