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Revenue Recognition (Details) - USD ($) | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2024 | Jun. 30, 2023 | Jun. 30, 2024 | Jun. 30, 2023
Revenue Recognition [Line Items] |  |  |  |
Net revenue from stock borrow/ stock loan | $ 4,696,000 | $ 4,513,000 | $ 8,794,000 | $ 7,955,000
Gross revenue from stock borrow/ stock loan | 10,482,000 | 11,524,000 | 21,372,000 | 21,300,000
Expenses from stock borrow/ stock loan | 5,786,000 | 7,011,000 | 12,578,000 | 13,345,000
Gross revenue from interest, marketing and distribution fees | 7,835,000 | 7,416,000 | 16,598,000 | 14,389,000
Gross revenue | 7,910,000 | 7,522,000 | 16,758,000 | 14,651,000
Revenue expenses | $ 75,000 | $ 106,000 | $ 160,000 | $ 262,000

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