v3.25.4
Intangible Assets and Other Assets, Goodwill (Details) - USD ($)
$ in Millions
1 Months Ended 12 Months Ended
Apr. 30, 2025
Dec. 31, 2025
Dec. 31, 2024
Goodwill Table      
Goodwill, beginning balance   $ 25,167 $ 25,175
Divestitures   (206)  
Foreign currency translation   6 (8)
Goodwill, ending balance   24,967 25,167
Customer relationship and other amortized intangibles [Member]      
Intangible Assets and Other Assets Textual [Abstract]      
Intangible asset, net carry value   $ 823 73
Finite-lived intangible asset, useful life   10 years  
Customer relationships, merchant contracts [Member]      
Intangible Assets and Other Assets Textual [Abstract]      
Intangible asset acquired $ 877    
Finite-lived intangible asset, useful life   7 years  
Estimated future amortization expense [Abstract]      
Estimated future amortization expense for the year ended December 31, 2026   $ 125  
Estimated future amortization expense for the year ended December 31, 2027   125  
Estimated future amortization expense for the year ended December 31, 2028   125  
Estimated future amortization expense for the year ended December 31, 2029   125  
Estimated future amortization expense for the year ended December 31, 2030   125  
Corporate [Member]      
Goodwill Table      
Goodwill, beginning balance   105 105
Divestitures   (105)  
Foreign currency translation   0 0
Goodwill, ending balance   0 105
Consumer Banking and Lending [Member] | Operating Segments [Member]      
Goodwill Table      
Goodwill, beginning balance   16,418 16,418
Divestitures   0  
Foreign currency translation   0 0
Goodwill, ending balance   16,418 16,418
Commercial Banking [Member] | Operating Segments [Member]      
Goodwill Table      
Goodwill, beginning balance   2,925 2,933
Divestitures   0  
Foreign currency translation   6 (8)
Goodwill, ending balance   2,931 2,925
Corporate and Investment Banking [Member] | Operating Segments [Member]      
Goodwill Table      
Goodwill, beginning balance   5,375 5,375
Divestitures   (101)  
Foreign currency translation   0 0
Goodwill, ending balance   5,274 5,375
Wealth and Investment Management [Member] | Operating Segments [Member]      
Goodwill Table      
Goodwill, beginning balance   344 344
Divestitures   0  
Foreign currency translation   0 0
Goodwill, ending balance   $ 344 $ 344