v3.26.3
Derivatives and Hedging Activities (Offsetting of Derivative Assets and Derivative Liabilities) (Details) - USD ($)
$ in Millions
Sep. 30, 2026
Dec. 31, 2025
Derivative [Line Items]    
Derivative Asset, Fair Value, Gross Recognized Amount $ 555 $ 512
Derivative Asset Fair Value Gross Liability and Right To Reclaim Cash Offset (510) (470)
Total Derivative Assets and Derivative Liabilities 45 42
Derivative Liability, Fair Value, Gross Recognized Amount 173 182
Netting Adjustments and Cash Collateral-Derivative Liability [1] (172) (179)
Derivative Assets and Derivative Liabilities 1 3
Derivative Asset, Fair Value, Amount Offset Against Collateral 45 42
Derivative Liability, Fair Value, Amount Offset Against Collateral 1 3
Collateral Already Posted, Non-Cash, Aggregate Fair Value 2  
Derivatives, Addition Credit Exposure, Net 511  
AFS Securities - Pledged as Collateral that may be Repledged 511 501
Uncleared derivatives    
Derivative [Line Items]    
Derivative Asset, Fair Value, Gross Recognized Amount 545 497
Derivative Asset Fair Value Gross Liability and Right To Reclaim Cash Offset (508) (467)
Derivative Liability, Fair Value, Gross Recognized Amount 171 179
Netting Adjustments and Cash Collateral-Derivative Liability (170) (176)
Derivative Asset, Fair Value, Amount Offset Against Collateral 37 30
Derivative Liability, Fair Value, Amount Offset Against Collateral 1 3
Cleared derivatives    
Derivative [Line Items]    
Derivative Asset, Fair Value, Gross Recognized Amount 10 15
Derivative Asset Fair Value Gross Liability and Right To Reclaim Cash Offset (2) (3)
Derivative Liability, Fair Value, Gross Recognized Amount 2 3
Netting Adjustments and Cash Collateral-Derivative Liability (2) (3)
Derivative Asset, Fair Value, Amount Offset Against Collateral 8 12
Derivative Liability, Fair Value, Amount Offset Against Collateral $ 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, including accrued interest, held or placed with the same clearing agents or counterparty. Cash collateral posted, including accrued interest, was $71 million and $53 million at September 30, 2026, and December 31, 2025, respectively. Cash collateral received, including accrued interest, was $408 million and $345 million at September 30, 2026, and December 31, 2025, respectively.