Offsetting Assets and Liabilities - Offsetting Assets (Details) - USD ($) $ in Thousands	Mar. 31, 2024	Dec. 31, 2023
Securities borrowed
Gross Amounts of Recognized Assets	$ 14,719	$ 23,229
Gross Amounts Offset in the Statement of Financial Condition	0	0
Net Amounts of Assets Presented in the Statement of Financial Condition	14,719	23,229
Financial Instruments Collateral	(14,719)	(23,229)
Cash Collateral Received	0	0
Net Amount	0	0
Derivatives
Cash Collateral Received	(7,700)	(5,700)
Derivatives
Derivatives
Gross Amounts of Recognized Assets	13,857	14,518
Gross Amounts Offset in the Statement of Financial Condition	0	0
Net Amounts of Assets Presented in the Statement of Financial Condition	13,857	14,518
Financial Instruments Collateral	0	0
Cash Collateral Received	(7,665)	(5,691)
Net Amount	$ 6,192	$ 8,827