v3.26.1
Commitments, Guarantees and Contingencies - Obligations under Guarantee Arrangements (Details)
$ in Millions
Jun. 30, 2026
USD ($)
Non-credit derivatives  
Guarantees  
Carrying Amount Asset (Liability) $ (45,534)
Non-credit derivatives | Less Than 1 (Year)  
Guarantees  
Maximum potential payout/notional 1,476,804
Non-credit derivatives | 1 - 3 (Years)  
Guarantees  
Maximum potential payout/notional 817,174
Non-credit derivatives | 3 - 5 (Years)  
Guarantees  
Maximum potential payout/notional 226,173
Non-credit derivatives | Over 5 (Years)  
Guarantees  
Maximum potential payout/notional 638,984
Standby letters of credit and other financial guarantees issued  
Guarantees  
Carrying Amount Asset (Liability) 16
Standby letters of credit 700
Allowance for credit loss 102
Standby letters of credit and other financial guarantees issued | Less Than 1 (Year)  
Guarantees  
Maximum potential payout/notional 1,764
Standby letters of credit and other financial guarantees issued | 1 - 3 (Years)  
Guarantees  
Maximum potential payout/notional 762
Standby letters of credit and other financial guarantees issued | 3 - 5 (Years)  
Guarantees  
Maximum potential payout/notional 1,356
Standby letters of credit and other financial guarantees issued | Over 5 (Years)  
Guarantees  
Maximum potential payout/notional 2,597
Liquidity facilities  
Guarantees  
Carrying Amount Asset (Liability) 2
Liquidity facilities | Less Than 1 (Year)  
Guarantees  
Maximum potential payout/notional 1,867
Liquidity facilities | 1 - 3 (Years)  
Guarantees  
Maximum potential payout/notional 0
Liquidity facilities | 3 - 5 (Years)  
Guarantees  
Maximum potential payout/notional 0
Liquidity facilities | Over 5 (Years)  
Guarantees  
Maximum potential payout/notional 0
Whole loan sales guarantees  
Guarantees  
Carrying Amount Asset (Liability) 0
Whole loan sales guarantees | Less Than 1 (Year)  
Guarantees  
Maximum potential payout/notional 29
Whole loan sales guarantees | 1 - 3 (Years)  
Guarantees  
Maximum potential payout/notional 0
Whole loan sales guarantees | 3 - 5 (Years)  
Guarantees  
Maximum potential payout/notional 1
Whole loan sales guarantees | Over 5 (Years)  
Guarantees  
Maximum potential payout/notional 23,070
Securitization representations and warranties  
Guarantees  
Carrying Amount Asset (Liability) 0
Securitization representations and warranties | Less Than 1 (Year)  
Guarantees  
Maximum potential payout/notional 0
Securitization representations and warranties | 1 - 3 (Years)  
Guarantees  
Maximum potential payout/notional 0
Securitization representations and warranties | 3 - 5 (Years)  
Guarantees  
Maximum potential payout/notional 0
Securitization representations and warranties | Over 5 (Years)  
Guarantees  
Maximum potential payout/notional 99,464
General partner guarantees  
Guarantees  
Carrying Amount Asset (Liability) (46)
General partner guarantees | Less Than 1 (Year)  
Guarantees  
Maximum potential payout/notional 54
General partner guarantees | 1 - 3 (Years)  
Guarantees  
Maximum potential payout/notional 119
General partner guarantees | 3 - 5 (Years)  
Guarantees  
Maximum potential payout/notional 95
General partner guarantees | Over 5 (Years)  
Guarantees  
Maximum potential payout/notional 29
Client clearing guarantees  
Guarantees  
Carrying Amount Asset (Liability) 0
Client clearing guarantees | Less Than 1 (Year)  
Guarantees  
Maximum potential payout/notional 2,583
Client clearing guarantees | 1 - 3 (Years)  
Guarantees  
Maximum potential payout/notional 0
Client clearing guarantees | 3 - 5 (Years)  
Guarantees  
Maximum potential payout/notional 0
Client clearing guarantees | Over 5 (Years)  
Guarantees  
Maximum potential payout/notional $ 0