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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, 2023 | Dec. 31, 2022
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Offsetting Assets [Line Items] |  |
Gross amounts of recognized assets, Securities borrowing | $ 180,156 | $ 219,052
Net amounts presented in the Statement of Financial Condition, Securities borrowing | 180,156 | 219,052
Gross amounts not offset in the Statement of Financial Position, Financial instruments, Securities borrowing | (23,613) | (46,647)
Gross amounts not offset in the Statement of Financial Position, Collateral received, Securities borrowing | (147,773) | (160,139)
Securities borrowed, Net amount | 8,770 | 12,266
Gross amounts of recognized assets, Reverse repurchase agreements | 412,367 | 348,162
Net amounts presented in the Statement of Financial Condition, Securities purchased under agreements to resell | 412,367 | 348,162
Gross amounts not offset in the Statement of Financial Position, Financial instruments, Securities purchased under agreements to resell | (19,706) | (12,028)
Gross amounts not offset in the Statement of Financial Position, Collateral received, Securities purchased under agreements to resell | (390,288) | (334,537)
Securities purchased under agreements to resell, Net amount | 2,373 | 1,597
Gross amounts of recognized assets | 758,561 | 709,256
Gross amounts not offset in the Statement of Financial Position | (44,805) | (60,634)
Net amounts presented in the Statements of Financial Condition | 758,561 | 709,256
Gross amounts not offset in the Statement of Financial Position, Collateral received | (636,575) | (550,244)
Net amount | 77,181 | 98,378
Interest Rate Contract [Member] |  |
Offsetting Assets [Line Items] |  |
Gross amounts of recognized assets | 166,038 | 142,042
Gross amounts not offset in the Statement of Financial Position | (1,486) | (1,959)
Net amounts presented in the Statements of Financial Condition | 166,038 | 142,042
Gross amounts not offset in the Statement of Financial Position, Collateral received | (98,514) | (55,568)
Offsetting assets interest rate contracts net | $ 66,038 | $ 84,515

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