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v3.24.2

Collateralized transactions - Narrative (Details) | 6 Months Ended |
--- | --- | ---
Jun. 30, 2024 USD ($) dealer customer | Dec. 31, 2023 USD ($)
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] |  |
Bank call loans | $ 218,800,000 | $ 0
Market value of securities | 39,100,000 | 208,000,000
Customer securities under customer margin loans that are available to be pledged | 1,600,000,000 |
Re-pledged amounts under securities loans agreements | 186,200,000 |
Customer securities directly with the Options Clearing Corporation to secure obligations and margin requirements under option contracts written by customers | 22,900,000 |
Outstanding letters of credit | 0 |
Amounts pledged | $ 867,341,000 | 689,381,000
Number of broker-dealers | dealer | 2 |
Receivable from brokers and clearing organizations | $ 81,200,000 |
Number of customers | customer | 2 |
Receivable from customers | $ 543,800,000 |
Number of business days for related transactions (in days) | 1 day |
Corporate equities |  |
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] |  |
Fair value of securities received as collateral | $ 130,300,000 | 151,900,000
Corporate equities | Reverse Repurchase Agreements |  |
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] |  |
Fair value of collateral | 27,500,000 | 8,800,000
Corporate equities | Securities Borrowed Transactions |  |
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] |  |
Fair value of securities received as collateral, sold and re-pledged under securities loaned | $ 50,000,000 | 61,500,000
Corporate equities | Repurchase Agreements |  |
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] |  |
Fair value of collateral |  | $ 8,800,000

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