v3.26.1
FVM - Financial instruments not measured at fair value - Liabilities (Detail) - USD ($)
$ in Millions
Jun. 30, 2026
Dec. 31, 2025
Disclosure Of Fair Value Measurement Of Liabilities [Line Items]    
Amounts due to banks $ 27,345 $ 24,434
Payables from securities financing transactions measured at amortized cost 20,449 16,225
Cash collateral payables on derivative instruments 37,304 34,222
Customer deposits 784,845 788,367
Debt issued measured at amortized cost 222,377 214,706
Other financial liabilities measured at amortized cost excluding lease liabilities 12,900 11,600
Fair value    
Disclosure Of Fair Value Measurement Of Liabilities [Line Items]    
Amounts due to banks 27,400 24,500
Payables from securities financing transactions measured at amortized cost 20,400 16,200
Cash collateral payables on derivative instruments 37,300 34,200
Customer deposits 785,600 789,000
Debt issued measured at amortized cost 227,400 219,900
Other financial liabilities measured at amortized cost excluding lease liabilities $ 12,900 $ 11,600