v3.25.2
Balance Sheet Offsetting Balance Sheet Offsetting - Remaining Contractual Maturity of the Securities Sold Under Agreement to Repurchase (Details) - USD ($)
$ in Thousands
Jun. 30, 2025
Dec. 31, 2024
Remaining Contractual Maturity of the Securities Sold Under Agreement to Repurchase [Line Items]    
Remaining contractual maturity of the agreements overnight and continuous $ 4,418,379 $ 4,342,941
Remaining contractual maturity of the agreements up to 30 Days 0 0
Remaining contractual maturity of the agreements 30 to 90 Days 0 0
Remaining contractual maturity of the agreements greater than 90 Days 0 0
Remaining contractual maturity of the agreements total 4,418,379 4,342,941
Securities Sold under Agreements to Repurchase, Gross 4,418,379 4,342,941
Securities Sold under Agreements to Repurchase, Collateral, Right to Reclaim Securities 0 0
US Treasury Securities [Member]    
Remaining Contractual Maturity of the Securities Sold Under Agreement to Repurchase [Line Items]    
Remaining contractual maturity of the agreements overnight and continuous 2,046,095 2,170,482
Remaining contractual maturity of the agreements up to 30 Days 0 0
Remaining contractual maturity of the agreements 30 to 90 Days 0 0
Remaining contractual maturity of the agreements greater than 90 Days 0 0
Remaining contractual maturity of the agreements total 2,046,095 2,170,482
Residential Mortgage Backed Securities [Member]    
Remaining Contractual Maturity of the Securities Sold Under Agreement to Repurchase [Line Items]    
Remaining contractual maturity of the agreements overnight and continuous 2,372,284 2,172,459
Remaining contractual maturity of the agreements up to 30 Days 0 0
Remaining contractual maturity of the agreements 30 to 90 Days 0 0
Remaining contractual maturity of the agreements greater than 90 Days 0 0
Remaining contractual maturity of the agreements total $ 2,372,284 $ 2,172,459