v3.25.3
Derivatives and Hedging Activities (Offsetting Liabilities) (Details) - USD ($)
$ in Thousands
Sep. 30, 2025
Dec. 31, 2024
Offsetting Liabilities [Line Items]    
Derivative Liability, Fair Value, Gross Liability $ 183,648 $ 371,838
Derivative Liability, Subject to Master Netting Arrangement, Gross Asset and Collateral, Right to Reclaim Cash, Offset [1] (170,574) (363,409) [2]
Derivative Laibility, Net Fair Value Amount, After Offsetting Adjustment 13,074 8,429
Derivative Liability, Not Subject to Master Netting Arrangement 313 237 [3]
Derivative liabilities 13,387 8,666
Over the Counter [Member]    
Offsetting Liabilities [Line Items]    
Derivative Liability, Fair Value, Gross Liability 174,767 370,972
Derivative Liability, Subject to Master Netting Arrangement, Gross Asset and Collateral, Right to Reclaim Cash, Offset (161,693) (362,543)
Derivative Laibility, Net Fair Value Amount, After Offsetting Adjustment 13,074 8,429
Derivative Liability, Not Subject to Master Netting Arrangement 313 237 [3]
Derivative liabilities 13,387 8,666
Exchange Cleared [Member]    
Offsetting Liabilities [Line Items]    
Derivative Liability, Fair Value, Gross Liability 8,881 866
Derivative Liability, Subject to Master Netting Arrangement, Gross Asset and Collateral, Right to Reclaim Cash, Offset (8,881) (866)
Derivative Laibility, Net Fair Value Amount, After Offsetting Adjustment 0 0
Derivative Liability, Not Subject to Master Netting Arrangement 0 0 [3]
Derivative liabilities $ 0 $ 0
[1] Amounts represent the application of the netting requirements that allow the Bank to settle positive and negative positions and also cash collateral and related accrued interest held or placed by the Bank with the same clearing agent and/or counterparties. Cash collateral posted including accrued interest was $401.0 million for September 30, 2025 and $658.4 million for December 31, 2024. Cash collateral received was $34.9 million for September 30, 2025 and $8.8 million for December 31, 2024
[2] Amounts represent the application of the netting requirements that allow the Bank to settle positive and negative positions and also cash collateral and related accrued interest held or placed by the Bank with the same clearing agent and/or counterparties.
[3] Represents derivatives that are not subject to an enforceable netting agreement (e.g., mortgage delivery commitments).