Offsetting Assets and Liabilities (Details) - USD ($) $ in Thousands	Mar. 31, 2025	Dec. 31, 2024
Derivative assets
Gross Amounts Recognized	$ 84,972	$ 175,520
Gross Amounts Offset in the Statement of Financial Position	0	0
Net Amounts Presented in the Statement of Financial Position	84,972	175,520
Derivative assets, Gross Amounts Not Offset in the Statements of Financial Position, Financial Instruments	64,697	94,440
Derivative assets, Gross Amounts Not Offset in the Statements of Financial Position, Cash Collateral Received/Pledged	1,065	20,760
Total net derivative assets	19,210	60,320
Derivative liabilities
Gross Amounts Recognized	72,975	94,890
Gross Amounts Offset in the Statement of Financial Position	0	0
Net Amounts Presented in the Statement of Financial Position	72,975	94,890
Derivative liabilities, Gross Amounts Not Offset in the Statements of Financial Position, Financial Instruments	64,697	94,440
Derivative liabilities, Gross Amounts Not Offset in the Statements of Financial Position, Cash Collateral Received/Pledged	8,278	450
Total net derivative liabilities	0	0
Repurchase agreements
Gross Amounts Recognized	9,376,068	8,336,385
Gross Amounts Offset in the Statement of Financial Position	0	0
Net Amounts Presented in the Statement of Financial Position	9,376,068	8,336,385
Repurchase agreements, Gross Amounts Not Offset in the Statements of Financial Position, Financial Instruments	9,376,068	8,336,385
Repurchase agreements, Gross Amounts Not Offset in the Statements of Financial Position, Cash Collateral Received/Pledged	0	0
Total net repurchase agreements	0	0
Offsetting Derivative Liability, Securities Sold under Agreements to Repurchase, Securities Loaned [Abstract]
Gross Amounts Recognized	9,449,043	8,431,275
Gross Amounts Offset in the Statement of Financial Position	0	0
Net Amounts Presented in the Statement of Financial Position	9,449,043	8,431,275
Liabilities, Gross Amounts Not Offset in the Statements of Financial Position, Financial Instruments	9,440,765	8,430,825
Liabilities, Gross Amounts Not Offset in the Statements of Financial Position, Cash Collateral Received/Pledged	8,278	450
Total net liabilities	$ 0	$ 0