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Receivables From and Payables to Brokers, Dealers, and Clearing Organizations (Amounts Payable to Brokers, Dealers, and Clearing Organizations) (Details) - USD ($) $ in Thousands | Mar. 31, 2024 | Dec. 31, 2023
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Due to and from Broker-Dealers and Clearing Organizations [Abstract] |  |
Deposits received from securities loaned | $ 224,378 | $ 135,693
Securities failed to receive | 122,804 | 91,636
Payable to clearing organizations | 19,734 | 4,407
Payables to broker, dealers and clearing organizations, Total | $ 366,916 | $ 231,736

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- Definition Amount payable to other broker-dealer and clearing organization, including, but not limited to, security failed-to-receive, deposit received for security loaned, open transaction, and floor-brokerage payable. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name Rule 15c3-1 -Number 240 -Section 15c3-1 -Publisher SEC + Details
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- Definition Amount payable to broker-dealers or clearing organizations for executing or clearing trades or orders. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 940 -SubTopic 20 -Name Accounting Standards Codification -Section 25 -Paragraph 2 -Publisher FASB -URI https://asc.fasb.org//1943274/2147481913/940-20-25-2 + Details
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- Definition Amount of obligation to return cash received as collateral for security loaned to another party. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 946 -SubTopic 210 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.6-04(11)) -Publisher FASB -URI https://asc.fasb.org//1943274/2147479617/946-210-S99-1 + Details
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- References No definition available. + Details
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- Definition Amount payable as the result of fail-to-receive. A fail-to-receive is a securities purchase from another broker-dealer not received from the selling broker-dealer by the close of business on the settlement date. + References No definition available. + Details
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