Quarterly report pursuant to Section 13 or 15(d)

Business Segment Information (Details)

v2.4.0.8
Business Segment Information (Details) (USD $)
In Millions, unless otherwise specified
 3 Months Ended 6 Months Ended
Jun. 30, 2014
banking_center
atm
state
Jun. 30, 2013
Jun. 30, 2014
segments
banking_center
atm
state
Jun. 30, 2013
Dec. 31, 2013
Segment Reporting, Disclosure of Other Information about Entity's Reportable Segments [Abstract]          
Number of reportable segments     5    
Number of states in which entity operates 31   31    
Number of banking centers 5,000   5,000    
Number of ATMs 16,000   16,000    
Segment Reporting Information, Profit (Loss) [Abstract]          
Net interest income (FTE basis) $ 10,226 [1] $ 10,771 [1] $ 20,512 [2] $ 21,646 [2]  
Noninterest income (loss) 11,734 [1] 12,178 [1] 24,215 [2] 24,711 [2]  
Total revenue, net of interest expense (FTE basis) 21,960 [1] 22,949 [1] 44,727 [2] 46,357 [2]  
Provision for credit losses 411 [1] 1,211 [1] 1,420 [2] 2,924 [2]  
Amortization of intangibles 235 [1] 274 [1] 474 [2] 550 [2]  
Other noninterest expense 18,306 [1] 15,744 [1] 40,305 [2] 34,968 [2]  
Income (loss) before income taxes 3,008 [1] 5,720 [1] 2,528 [2] 7,915 [2]  
Income tax expense (benefit) (FTE basis) 717 [1] 1,708 [1] 513 [2] 2,420 [2]  
Net income 2,291 [1] 4,012 [1] 2,015 [2] 5,495 [2]  
Period-end total assets 2,170,557 [1] 2,123,320 [1] 2,170,557 [1] 2,123,320 [1] 2,102,273 [1]
Consumer & Business Banking Segment [Member]
          
Segment Reporting Information, Profit (Loss) [Abstract]          
Net interest income (FTE basis) 4,929 5,034 9,880 10,047  
Noninterest income (loss) 2,444 2,400 4,931 4,799  
Total revenue, net of interest expense (FTE basis) 7,373 7,434 14,811 14,846  
Provision for credit losses 534 967 1,346 1,919  
Amortization of intangibles 98 127 199 254  
Other noninterest expense 3,902 4,057 7,764 8,095  
Income (loss) before income taxes 2,839 2,283 5,502 4,578  
Income tax expense (benefit) (FTE basis) 1,051 892 2,048 1,745  
Net income 1,788 1,391 3,454 2,833  
Period-end total assets 612,200 587,655 612,200 587,655  
Consumer Real Estate Services Segment [Member]
          
Segment Reporting Information, Profit (Loss) [Abstract]          
Net interest income (FTE basis) 697 699 1,398 1,442  
Noninterest income (loss) 693 1,416 1,184 2,985  
Total revenue, net of interest expense (FTE basis) 1,390 2,115 2,582 4,427  
Provision for credit losses (20) 291 5 626  
Amortization of intangibles          0  
Other noninterest expense 5,902 3,383 14,031 8,788  
Income (loss) before income taxes (4,492) (1,559) (11,454) (4,987)  
Income tax expense (benefit) (FTE basis) (1,690) (629) (3,625) (1,901)  
Net income (2,802) (930) (7,829) (3,086)  
Period-end total assets 107,650 124,032 107,650 124,032  
Global Wealth & Investment Management Segment [Member]
          
Segment Reporting Information, Profit (Loss) [Abstract]          
Net interest income (FTE basis) 1,485 1,505 2,970 3,101  
Noninterest income (loss) 3,104 2,994 6,166 5,819  
Total revenue, net of interest expense (FTE basis) 4,589 4,499 9,136 8,920  
Provision for credit losses (8) (15) 15 7  
Amortization of intangibles 94 99 188 198  
Other noninterest expense 3,353 3,171 6,618 6,325  
Income (loss) before income taxes 1,150 1,244 2,315 2,390  
Income tax expense (benefit) (FTE basis) 426 485 862 911  
Net income 724 759 1,453 1,479  
Period-end total assets 265,581 263,867 265,581 263,867  
Global Banking Segment [Member]
          
Segment Reporting Information, Profit (Loss) [Abstract]          
Net interest income (FTE basis) 2,239 2,252 4,541 4,411  
Noninterest income (loss) 1,940 1,886 3,907 3,757  
Total revenue, net of interest expense (FTE basis) 4,179 4,138 8,448 8,168  
Provision for credit losses 132 163 397 312  
Amortization of intangibles 12 16 24 32  
Other noninterest expense 1,887 1,833 3,903 3,653  
Income (loss) before income taxes 2,148 2,126 4,124 4,171  
Income tax expense (benefit) (FTE basis) 795 829 1,535 1,590  
Net income 1,353 1,297 2,589 2,581  
Period-end total assets 407,367 334,167 407,367 334,167  
Global Markets Segment [Member]
          
Segment Reporting Information, Profit (Loss) [Abstract]          
Net interest income (FTE basis) 952 1,009 1,949 2,117  
Noninterest income (loss) 3,631 3,185 7,646 6,856  
Total revenue, net of interest expense (FTE basis) 4,583 4,194 9,595 8,973  
Provision for credit losses 19 (16) 38 (11)  
Amortization of intangibles 16 16 32 33  
Other noninterest expense 2,846 2,754 5,907 5,810  
Income (loss) before income taxes 1,702 1,440 3,618 3,141  
Income tax expense (benefit) (FTE basis) 601 478 1,209 1,067  
Net income 1,101 962 2,409 2,074  
Period-end total assets 610,395 608,760 610,395 608,760  
All Other [Member]
          
Segment Reporting Information, Profit (Loss) [Abstract]          
Net interest income (FTE basis) (76) 272 (226) 528  
Noninterest income (loss) (78) 297 381 495  
Total revenue, net of interest expense (FTE basis) (154) 569 155 1,023  
Provision for credit losses (246) (179) (381) 71  
Amortization of intangibles 15 16 31 33  
Other noninterest expense 416 546 2,082 2,297  
Income (loss) before income taxes (339) 186 (1,577) (1,378)  
Income tax expense (benefit) (FTE basis) (466) (347) (1,516) (992)  
Net income 127 533 (61) (386)  
Period-end total assets 167,364 204,839 167,364 204,839  
Minimum [Member] | Consumer & Business Banking Segment [Member]
          
Segment Reporting, Disclosure of Other Information about Entity's Reportable Segments [Abstract]          
Annual Sales of Business Clients     1    
Maximum [Member] | Consumer & Business Banking Segment [Member]
          
Segment Reporting, Disclosure of Other Information about Entity's Reportable Segments [Abstract]          
Annual Sales of Business Clients     $ 50    
[1] There were no material intersegment revenues.
[2] (1) There were no material intersegment revenues.