Disclosures About Offsetting Assets and Liabilities - Financial Assets and Derivative Assets that are Subject to Offset (Details) - USD ($) $ in Thousands	Jun. 30, 2025	Dec. 31, 2024
Offsetting Assets [Line Items]
Gross amounts of recognized assets, Securities borrowing	$ 342,130	$ 269,831
Net amounts presented in the Statement of Financial Condition, Securities borrowing	342,130	269,831
Gross amounts not offset in the Statement of Financial Position, Financial instruments, Securities borrowing	(71,445)	(74,488)
Gross amounts not offset in the Statement of Financial Position, Collateral received, Securities borrowing	(257,998)	(182,057)
Securities borrowed, Net amount	12,687	13,286
Gross amounts of recognized assets, Reverse repurchase agreements	637,530	528,976
Net amounts presented in the Statement of Financial Condition, Securities purchased under agreements to resell	637,530	528,976
Gross amounts not offset in the Statement of Financial Position, Financial instruments, Securities purchased under agreements to resell	(10,307)	(63,771)
Gross amounts not offset in the Statement of Financial Position, Collateral received, Securities purchased under agreements to resell	(625,738)	(461,497)
Securities purchased under agreements to resell, Net amount	1,485	3,708
Gross amounts of recognized assets	1,062,001	909,621
Gross amounts not offset in the Statement of Financial Position	(96,659)	(143,882)
Net amounts presented in the Statements of Financial Condition	1,062,001	909,621
Gross amounts not offset in the Statement of Financial Position, Collateral received	(931,689)	(718,839)
Net amount	33,653	46,900
Interest Rate Contracts [Member]
Offsetting Assets [Line Items]
Gross amounts of recognized assets	82,341	110,814
Gross amounts not offset in the Statement of Financial Position	(14,907)	(5,623)
Net amounts presented in the Statements of Financial Condition	82,341	110,814
Gross amounts not offset in the Statement of Financial Position, Collateral received	(47,953)	(75,285)
Offsetting assets interest rate contracts net	$ 19,481	$ 29,906