v3.25.3
Derivatives and Hedging Activities (Offsetting Assets) (Details) - USD ($)
$ in Thousands
Sep. 30, 2025
Dec. 31, 2024
Offsetting Assets [Line Items]    
Derivative Asset, Fair Value, Gross Asset $ 105,496 $ 67,392
Derivative Liability, Fair Value, Gross Asset and Right to Reclaim Cash, Offset [1],[2] 195,599 286,230
Derivative Asset, Net Fair Value Amount, After Offsetting Adjustment 301,095 353,622
Derivative Asset, Not Subject to Master Netting Arrangement 1 7 [3]
Derivative assets 301,096 353,629
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 [2] (170,574) (363,409) [1]
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 (Note 5) 13,387 8,666
Over the Counter [Member]    
Offsetting Assets [Line Items]    
Derivative Asset, Fair Value, Gross Asset 104,173 64,028
Derivative Liability, Fair Value, Gross Asset and Right to Reclaim Cash, Offset (101,979) (62,931)
Derivative Asset, Net Fair Value Amount, After Offsetting Adjustment 2,194 1,097
Derivative Asset, Not Subject to Master Netting Arrangement 1 7 [3]
Derivative assets 2,195 1,104
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 (Note 5) 13,387 8,666
Exchange Cleared [Member]    
Offsetting Assets [Line Items]    
Derivative Asset, Fair Value, Gross Asset 1,323 3,364
Derivative Liability, Fair Value, Gross Asset and Right to Reclaim Cash, Offset 297,578 349,161
Derivative Asset, Net Fair Value Amount, After Offsetting Adjustment 298,901 352,525
Derivative Asset, Not Subject to Master Netting Arrangement 0 0 [3]
Derivative assets 298,901 352,525
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 (Note 5) $ 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.
[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. 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
[3] Represents derivatives that are not subject to an enforceable netting agreement (e.g., mortgage delivery commitments).