v3.25.4
Operating Segments (Details)
$ in Millions
 3 Months Ended 12 Months Ended
Sep. 30, 2025
USD ($)
Dec. 31, 2025
USD ($)
segement
Dec. 31, 2024
USD ($)
Dec. 31, 2023
USD ($)
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 true
Loans related to certain business customers transferred from Commercial Banking operating segment to Consumer Banking and Lending operating segment $ 8,000      
Deposits related to certain business customers transferred from Commercial Banking operating segment to Consumer Banking and Lending operating segment $ 6,000      
Financial Information of Operating Segment [Abstract]        
Net interest income (expense)   $ 47,484 $ 47,676 $ 52,375
Noninterest income   36,215 34,620 30,222
Total revenue   83,699 82,296 82,597
Provision for credit losses   3,658 4,334 5,399
Personnel   36,281 35,729 35,829
Nonpersonnel expense   18,561 18,869 19,733
Total noninterest expense   54,842 54,598 55,562
Income (loss) before income tax expense   25,199 23,364 21,636
Income tax expense (benefit)   3,841 3,399 2,607
Net income (loss) before noncontrolling interests   21,358 19,965 19,029
Less: Net income (loss) from noncontrolling interests   20 243 (113)
Wells Fargo net income (loss)   21,338 19,722 19,142
Loans (average)   927,491 915,376  
Assets (average)   1,986,258 1,916,697  
Deposits (average)   1,347,245 1,345,915  
Loans (period-end)   986,167 912,745  
Assets [1]   2,148,631 1,929,845  
Deposits (period-end)   1,426,207 1,371,804  
Corporate [Member]        
Financial Information of Operating Segment [Abstract]        
Net interest income (expense)   (539) (791) (888)
Noninterest income   1,286 1,129 431
Total revenue   747 338 (457)
Provision for credit losses   (66) (16) 12
Personnel   1,068 1,284 1,181
Nonpersonnel expense   1,228 1,937 3,120
Total noninterest expense   2,296 3,221 4,301
Income (loss) before income tax expense   (1,483) (2,867) (4,770)
Income tax expense (benefit)   (1,382) (1,884) (2,355)
Net income (loss) before noncontrolling interests   (101) (983) (2,415)
Less: Net income (loss) from noncontrolling interests   12 233 (124)
Wells Fargo net income (loss)   (113) (1,216) (2,291)
Loans (average)   2,932 7,112  
Assets (average)   623,701 652,024  
Deposits (average)   55,311 98,845  
Loans (period-end)   915 4,977  
Assets   638,664 633,799  
Deposits (period-end)   73,479 59,708  
Reconciling Items [Member]        
Financial Information of Operating Segment [Abstract]        
Net interest income (expense)   (303) (340) (420)
Noninterest income   (1,645) (1,461) (1,776)
Total revenue   (1,948) (1,801) (2,196)
Provision for credit losses   0 0 0
Personnel   0 0 0
Nonpersonnel expense   0 0 0
Total noninterest expense   0 0 0
Income (loss) before income tax expense   (1,948) (1,801) (2,196)
Income tax expense (benefit)   (1,948) (1,801) (2,196)
Net income (loss) before noncontrolling interests   0 0 0
Less: Net income (loss) from noncontrolling interests   0 0 0
Wells Fargo net income (loss)   0 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)   29,183 28,303 30,185
Noninterest income   8,179 7,898 7,734
Total revenue   37,362 36,201 37,919
Provision for credit losses   3,362 3,561 3,299
Personnel   14,091 13,864 14,626
Nonpersonnel expense   9,424 9,410 9,398
Total noninterest expense   23,515 23,274 24,024
Income (loss) before income tax expense   10,485 9,366 10,596
Income tax expense (benefit)   2,620 2,357 2,657
Net income (loss) before noncontrolling interests   7,865 7,009 7,939
Less: Net income (loss) from noncontrolling interests   0 0 0
Wells Fargo net income (loss)   7,865 7,009 7,939
Loans (average)   322,052 325,163  
Assets (average)   356,372 360,907  
Deposits (average)   779,994 774,660  
Loans (period-end)   332,481 321,430  
Assets   373,494 361,663  
Deposits (period-end)   790,962 783,490  
Commercial Banking [Member] | Operating Segments [Member]        
Financial Information of Operating Segment [Abstract]        
Net interest income (expense)   7,902 9,096 10,034
Noninterest income   4,076 3,682 3,415
Total revenue   11,978 12,778 13,449
Provision for credit losses   288 290 75
Personnel   3,957 4,090 4,366
Nonpersonnel expense   2,120 2,100 2,189
Total noninterest expense   6,077 6,190 6,555
Income (loss) before income tax expense   5,613 6,298 6,819
Income tax expense (benefit)   1,421 1,599 1,704
Net income (loss) before noncontrolling interests   4,192 4,699 5,115
Less: Net income (loss) from noncontrolling interests   8 10 11
Wells Fargo net income (loss)   4,184 4,689 5,104
Loans (average)   223,399 223,057  
Assets (average)   246,205 245,707  
Deposits (average)   178,432 172,129  
Loans (period-end)   228,627 223,318  
Assets   252,001 246,569  
Deposits (period-end)   190,004 188,650  
Corporate and Investment Banking [Member] | Operating Segments [Member]        
Financial Information of Operating Segment [Abstract]        
Net interest income (expense)   7,557 7,935 9,498
Noninterest income   11,675 11,409 9,693
Total revenue   19,232 19,344 19,191
Provision for credit losses   74 521 2,007
Personnel   6,104 6,067 5,910
Nonpersonnel expense   3,332 2,962 2,708
Total noninterest expense   9,436 9,029 8,618
Income (loss) before income tax expense   9,722 9,794 8,566
Income tax expense (benefit)   2,439 2,456 2,140
Net income (loss) before noncontrolling interests   7,283 7,338 6,426
Less: Net income (loss) from noncontrolling interests   0 0 0
Wells Fargo net income (loss)   7,283 7,338 6,426
Loans (average)   293,089 277,039  
Assets (average)   667,299 568,035  
Deposits (average)   206,251 192,592  
Loans (period-end)   333,509 278,680  
Assets   787,751 597,278  
Deposits (period-end)   224,146 212,948  
Wealth and Investment Management [Member] | Operating Segments [Member]        
Financial Information of Operating Segment [Abstract]        
Net interest income (expense)   3,684 3,473 3,966
Noninterest income   12,644 11,963 10,725
Total revenue   16,328 15,436 14,691
Provision for credit losses   0 (22) 6
Personnel   11,061 10,424 9,746
Nonpersonnel expense   2,457 2,460 2,318
Total noninterest expense   13,518 12,884 12,064
Income (loss) before income tax expense   2,810 2,574 2,621
Income tax expense (benefit)   691 672 657
Net income (loss) before noncontrolling interests   2,119 1,902 1,964
Less: Net income (loss) from noncontrolling interests   0 0 0
Wells Fargo net income (loss)   2,119 1,902 $ 1,964
Loans (average)   86,019 83,005  
Assets (average)   92,681 90,024  
Deposits (average)   127,257 107,689  
Loans (period-end)   90,635 84,340  
Assets   96,721 90,536  
Deposits (period-end)   $ 147,616 $ 127,008  
[1] Our consolidated assets at December 31, 2025 and 2024, include the following assets of certain variable interest entities (VIEs) that can only be used to settle the liabilities of those VIEs: Trading assets, $2.3 billion and $472 million; Loans, $11.3 billion and $11.2 billion; All other assets, $224 million and $199 million; and Total assets, $13.8 billion and $11.9 billion, respectively.