v3.26.1
Operating Segments (Details)
$ in Millions
 3 Months Ended
Mar. 31, 2026
USD ($)
segement
Mar. 31, 2025
USD ($)
Dec. 31, 2025
USD ($)
Segment Reporting Information [Line Items]      
Number of reportable operating segments | segement 4    
Segment reporting, CODM, individual title and position or group name [Extensible Enumeration] Chief Executive Officer [Member]    
Segment, interest revenue reported net of interest expense [true false] true true  
Financial Information of Operating Segment [Abstract]      
Net interest income (expense) $ 12,096 $ 11,495  
Noninterest income 9,350 8,654  
Total revenue 21,446 20,149  
Provision for credit losses 1,135 932  
Personnel 9,593 9,474  
Nonpersonnel expense 4,737 4,417  
Total noninterest expense 14,330 13,891  
Income (loss) before income tax expense 5,981 5,326  
Income tax expense (benefit) 691 522  
Net income (loss) before noncontrolling interests 5,290 4,804  
Less: Net income (loss) from noncontrolling interests 37 (90)  
Wells Fargo net income (loss) 5,253 4,894  
Loans (average) 996,025 908,182  
Assets (average) 2,168,224 1,919,661  
Deposits (average) 1,415,034 1,339,328  
Loans (period-end) 1,016,787 913,842 $ 986,167
Assets 2,205,752 [1] 1,950,311 2,148,631 [1]
Deposits (period-end) 1,454,939 1,361,728 $ 1,426,207
Corporate [Member]      
Financial Information of Operating Segment [Abstract]      
Net interest income (expense) (460) 36  
Noninterest income 228 (213)  
Total revenue (232) (177)  
Provision for credit losses 2 (5)  
Personnel 31 116  
Nonpersonnel expense 148 341  
Total noninterest expense 179 457  
Income (loss) before income tax expense (413) (629)  
Income tax expense (benefit) (466) (615)  
Net income (loss) before noncontrolling interests 53 (14)  
Less: Net income (loss) from noncontrolling interests 35 (92)  
Wells Fargo net income (loss) 18 78  
Loans (average) 999 4,697  
Assets (average) 649,698 618,339  
Deposits (average) 86,073 50,576  
Loans (period-end) 962 4,495  
Assets 669,736 621,445  
Deposits (period-end) 96,421 47,636  
Reconciling Items [Member]      
Financial Information of Operating Segment [Abstract]      
Net interest income (expense) (72) (77)  
Noninterest income (521) (373)  
Total revenue (593) (450)  
Provision for credit losses 0 0  
Personnel 0 0  
Nonpersonnel expense 0 0  
Total noninterest expense 0 0  
Income (loss) before income tax expense (593) (450)  
Income tax expense (benefit) (593) (450)  
Net income (loss) before noncontrolling interests 0 0  
Less: Net income (loss) from noncontrolling interests 0 0  
Wells Fargo net income (loss) 0 0  
Loans (average) 0 0  
Assets (average) 0 0  
Deposits (average) 0 0  
Loans (period-end) 0 0  
Assets 0 0  
Deposits (period-end) 0 0  
Consumer Banking and Lending [Member] | Operating Segments [Member]      
Financial Information of Operating Segment [Abstract]      
Net interest income (expense) 7,551 7,039  
Noninterest income 2,447 2,344  
Total revenue 9,998 9,383  
Provision for credit losses 818 739  
Personnel 3,991 4,030  
Nonpersonnel expense 2,598 2,312  
Total noninterest expense 6,589 6,342  
Income (loss) before income tax expense 2,591 2,302  
Income tax expense (benefit) 650 570  
Net income (loss) before noncontrolling interests 1,941 1,732  
Less: Net income (loss) from noncontrolling interests 0 0  
Wells Fargo net income (loss) 1,941 1,732  
Loans (average) 335,265 321,464  
Assets (average) 369,371 356,888  
Deposits (average) 816,621 799,882  
Loans (period-end) 336,560 319,462  
Assets 373,989 357,299  
Deposits (period-end) 840,556 821,261  
Commercial Banking [Member] | Operating Segments [Member]      
Financial Information of Operating Segment [Abstract]      
Net interest income (expense) 1,988 1,977  
Noninterest income 1,132 948  
Total revenue 3,120 2,925  
Provision for credit losses 150 187  
Personnel 1,074 1,139  
Nonpersonnel expense 534 531  
Total noninterest expense 1,608 1,670  
Income (loss) before income tax expense 1,362 1,068  
Income tax expense (benefit) 343 272  
Net income (loss) before noncontrolling interests 1,019 796  
Less: Net income (loss) from noncontrolling interests 2 2  
Wells Fargo net income (loss) 1,017 794  
Loans (average) 229,060 223,804  
Assets (average) 252,803 246,604  
Deposits (average) 185,897 182,859  
Loans (period-end) 236,577 228,266  
Assets 261,252 252,759  
Deposits (period-end) 189,802 181,469  
Corporate and Investment Banking [Member] | Operating Segments [Member]      
Financial Information of Operating Segment [Abstract]      
Net interest income (expense) 2,184 1,790  
Noninterest income 3,094 3,274  
Total revenue 5,278 5,064  
Provision for credit losses 175 0  
Personnel 1,800 1,708  
Nonpersonnel expense 892 768  
Total noninterest expense 2,692 2,476  
Income (loss) before income tax expense 2,411 2,588  
Income tax expense (benefit) 602 647  
Net income (loss) before noncontrolling interests 1,809 1,941  
Less: Net income (loss) from noncontrolling interests 0 0  
Wells Fargo net income (loss) 1,809 1,941  
Loans (average) 342,315 277,287  
Assets (average) 801,973 611,037  
Deposits (average) 214,345 203,914  
Loans (period-end) 353,151 280,664  
Assets 805,350 632,478  
Deposits (period-end) 214,501 209,200  
Wealth and Investment Management [Member] | Operating Segments [Member]      
Financial Information of Operating Segment [Abstract]      
Net interest income (expense) 905 730  
Noninterest income 2,970 2,674  
Total revenue 3,875 3,404  
Provision for credit losses (10) 11  
Personnel 2,697 2,481  
Nonpersonnel expense 565 465  
Total noninterest expense 3,262 2,946  
Income (loss) before income tax expense 623 447  
Income tax expense (benefit) 155 98  
Net income (loss) before noncontrolling interests 468 349  
Less: Net income (loss) from noncontrolling interests 0 0  
Wells Fargo net income (loss) 468 349  
Loans (average) 88,386 80,930  
Assets (average) 94,379 86,793  
Deposits (average) 112,098 102,097  
Loans (period-end) 89,537 80,955  
Assets 95,425 86,330  
Deposits (period-end) $ 113,659 $ 102,162  
[1] Our consolidated assets at March 31, 2026, and December 31, 2025, include the following assets of certain variable interest entities (VIEs) that can only be used to settle the liabilities of those VIEs: Trading assets, $2.1 billion and $2.3 billion; Loans, $10.9 billion and $11.3 billion; All other assets, $208 million and $224 million; and Total assets, $13.3 billion and $13.8 billion, respectively.