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Revenue Recognition (Tables) | 3 Months Ended
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Mar. 31, 2025
Revenue Recognition [Abstract] |
Schedule of Represents Loss Related to Principal Transactions | The following table represents detail related to principal transactions and proprietary trading.
|  | Three Months Ended March 31, |
|  | 2025 |  |  | 2024 |  |  | Increase (Decrease) |
Principal transactions and proprietary trading |  |  |  |  |  |  |  |  |
Realized and unrealized gain on primarily riskless principal transactions |  | $ | 3,712,000 |  |  | $ | 3,443,000 |  |  | $ | 269,000 |
Unrealized gain on investment in equity security |  |  | 9,233,000 |  |  |  | — |  |  |  | 9,233,000 |
Realized and unrealized gain on portfolio of U.S. government securities |  |  | 16,000 |  |  |  | 63,000 |  |  |  | (47,000 | )
Total Principal transactions and proprietary trading |  | $ | 12,961,000 |  |  | $ | 3,506,000 |  |  | $ | 9,455,000 |
Schedule of Company’s Recognition of Revenue from Contracts | The table below presents detailed information on the Company’s recognition of revenue from contracts with customers as well as revenues from financial instruments, which are outside the scope of Topic 606, by major types of services for the periods indicated.
|  | Three Months Ended March 31, |
|  | 2025 |  |  | 2024 |
Revenues from Contracts with Customers |  |  |  |  |  |
Principal transactions and proprietary trading |  |  |  |  |  |
Riskless principal transactions with customers |  | $ | 3,740,000 |  |  | $ | 3,562,000 |
Commissions and fees |  |  |  |  |  |  |  |
Brokerage commissions |  |  | 1,543,000 |  |  |  | 1,892,000 |
Distribution fees |  |  | 357,000 |  |  |  | 325,000 |
Insurance commissions |  |  | 202,000 |  |  |  | 82,000 |
Stock borrow / stock loan |  |  |  |  |  |  |  |
Retail fees (rebates) |  |  | 6,000 |  |  |  | (9,000 | )
Stock locate services |  |  | 4,032,000 |  |  |  | 3,598,000 |
Other income |  |  |  |  |  |  |  |
Administrative fees |  |  | 528,000 |  |  |  | 342,000 |
Payment for order flow |  |  | 246,000 |  |  |  | 295,000 |
Other commissions |  |  | — |  |  |  | (9,000 | )
Advisory fees |  |  | 748,000 |  |  |  | 490,000 |
Total Revenues from contracts with customers |  | $ | 11,402,000 |  |  | $ | 10,568,000 |
Revenue outside the scope of Topic 606 |  |  |  |  |  |  |  |
Principal transactions and proprietary trading |  |  |  |  |  |  |  |
Proprietary trading |  |  | (12,000 | ) |  |  | (56,000 | )
Principal transactions - equity investment |  |  | 9,233,000 |  |  |  | — |
Interest, marketing and distribution fees |  |  |  |  |  |  |  |
Margin interest |  |  | 3,395,000 |  |  |  | 3,976,000 |
Interest income |  |  | 3,050,000 |  |  |  | 4,281,000 |
Marking and distribution fees |  |  | 500,000 |  |  |  | 506,000 |
Stock borrow / stock loan |  |  |  |  |  |  |  |
Stock rebate revenue |  |  | 799,000 |  |  |  | 509,000 |
Market making |  |  | 552,000 |  |  |  | 672,000 |
Total Revenue Outside the Scope of Topic 606 |  |  | 17,517,000 |  |  |  | 9,888,000 |
Total Revenue |  | $ | 28,919,000 |  |  | $ | 20,456,000 |

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