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Investments, Cost | 12 Months Ended
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Dec. 31, 2023
Investments, Cost [Abstract] |
Investments, Cost | 13. Investments, Cost As of both December 31, 2023 and 2022, the Company maintained a 2% ownership interest in the Trading Technology Provider. In June 2023, in view of the Trading Technology Provider’s business performance and near-term business outlook that were below the Company’s previous expectations, as well as observed market transactions of the Trading Technology Provider’s equity that were below the carrying value of the Company’s investment of the Trading Technology Provider, the Company determined that an other than temporary impairment existed. For the year ended December 31, 2023, the Company recognized an impairment charge for its investment in the Trading Technology Provider of $850,000, which is included in “Impairment of investments” on the consolidated statements of operations. As of December 31 2023 and 2022, this ownership interest in the Trading Technology Provider was $0 and $850,000, respectively, which is in the line item “Investments, cost” on the consolidated statements of financial condition.

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- Definition The entire disclosure for investment. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 320 -Name Accounting Standards Codification -Publisher FASB -URI https://asc.fasb.org//320/tableOfContent Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Name Accounting Standards Codification -Topic 321 -Publisher FASB -URI https://asc.fasb.org//321/tableOfContent Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef -Name Accounting Standards Codification -Topic 325 -Publisher FASB -URI https://asc.fasb.org//325/tableOfContent + Details
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- References No definition available. + Details
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