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Disclosures About Offsetting Assets and Liabilities - Financial Assets and Derivative Assets that are Subject to Offset (Details) - USD ($) $ in Thousands | Sep. 30, 2024 | Dec. 31, 2023
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Offsetting Assets [Line Items] |  |
Gross amounts of recognized assets, Securities borrowing | $ 252,037 | $ 215,368
Net amounts presented in the Statement of Financial Condition, Securities borrowing | 252,037 | 215,368
Gross amounts not offset in the Statement of Financial Position, Financial instruments, Securities borrowing | (83,345) | (23,691)
Gross amounts not offset in the Statement of Financial Position, Collateral received, Securities borrowing | (158,275) | (184,689)
Securities borrowed, Net amount | 10,417 | 6,988
Gross amounts of recognized assets, Reverse repurchase agreements | 665,067 | 349,849
Net amounts presented in the Statement of Financial Condition, Securities purchased under agreements to resell | 665,067 | 349,849
Gross amounts not offset in the Statement of Financial Position, Financial instruments, Securities purchased under agreements to resell | (4,079) | (23,441)
Gross amounts not offset in the Statement of Financial Position, Collateral received, Securities purchased under agreements to resell | (657,485) | (325,627)
Securities purchased under agreements to resell, Net amount | 3,503 | 781
Gross amounts of recognized assets | 1,012,431 | 683,885
Gross amounts not offset in the Statement of Financial Position | (112,369) | (61,688)
Net amounts presented in the Statements of Financial Condition | 1,012,431 | 683,885
Gross amounts not offset in the Statement of Financial Position, Collateral received | (879,689) | (592,923)
Net amount | 20,373 | 29,274
Interest Rate Contracts [Member] |  |
Offsetting Assets [Line Items] |  |
Gross amounts of recognized assets | 95,327 | 118,668
Gross amounts not offset in the Statement of Financial Position | (24,945) | (14,556)
Net amounts presented in the Statements of Financial Condition | 95,327 | 118,668
Gross amounts not offset in the Statement of Financial Position, Collateral received | (63,929) | (82,607)
Offsetting assets interest rate contracts net | $ 6,453 | $ 21,505

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