v2.4.0.8
Fair Value, Assets and Liabilities Recorded at Fair Value on a Recurring Basis (Details) (USD $)
In Millions, unless otherwise specified
Jun. 30, 2013
Dec. 31, 2012
Assets:    
Mortgages held for sale $ 35,402 $ 42,305
Loans held for sale 2 6
Loans 6,088 6,206
MSRs (carried at fair value) 14,185 11,538
Fair value asset derivatives, netting (58,551) (62,108)
Fair Value Asset derivatives, net 17,870 23,816
Liabilities:    
Fair Value Liability Derivatives, netting 63,998 71,116
Fair Value Liability derivatives, net (11,156) (11,942)
Interest Rate Contract [Member]
   
Assets:    
Fair Value Asset derivatives 61,812 71,351
Fair value asset derivatives, netting (50,346) (53,708)
Fair Value Asset derivatives, net 11,466 17,643
Liabilities:    
Total derivative liabilities (60,439) (68,695)
Fair Value Liability Derivatives, netting 54,972 62,559
Fair Value Liability derivatives, net (5,467) (6,136)
Commodity Contract [Member]
   
Assets:    
Fair Value Asset derivatives 3,024 3,456
Fair value asset derivatives, netting (871) (1,080)
Fair Value Asset derivatives, net 2,153 2,376
Liabilities:    
Total derivative liabilities (3,068) (3,590)
Fair Value Liability Derivatives, netting 1,173 1,394
Fair Value Liability derivatives, net (1,895) (2,196)
Equity Contract [Member]
   
Assets:    
Fair Value Asset derivatives 5,202 3,783
Fair value asset derivatives, netting (2,382) (2,428)
Fair Value Asset derivatives, net 2,820 1,355
Liabilities:    
Total derivative liabilities (5,109) (4,164)
Fair Value Liability Derivatives, netting 2,746 2,618
Fair Value Liability derivatives, net (2,363) (1,546)
Foreign Exchange Contract [Member]
   
Assets:    
Fair Value Asset derivatives 4,850 5,524
Fair value asset derivatives, netting (3,703) (3,449)
Fair Value Asset derivatives, net 1,147 2,075
Liabilities:    
Total derivative liabilities (4,152) (3,579)
Fair Value Liability Derivatives, netting 2,924 1,804
Fair Value Liability derivatives, net (1,228) (1,775)
Other Contract [Member]
   
Liabilities:    
Total derivative liabilities (36) (78)
Fair Value Liability Derivatives, netting 0 0
Fair Value Liability derivatives, net (36) (78)
Fair Value, Measurements, Recurring [Member]
   
Assets:    
Total trading securities 40,744 36,055
Total trading assets (excluding derivatives) 44,412 39,168
Securities available for sale 249,439 235,199
Mortgages held for sale 35,402 42,305
Loans held for sale 2 6
Loans 6,088 6,206
MSRs (carried at fair value) 14,185 11,538
Fair value asset derivatives, netting (58,551) (62,108)
Fair Value Asset derivatives, net 17,870 23,816
Other Assets, Excluding Derivatives 1,077 421
Total assets recorded at fair value 368,475 358,659
Liabilities:    
Fair Value Liability Derivatives, netting 63,998 71,116
Fair Value Liability derivatives, net (11,156) (11,942)
Total short sale liabilities (11,984) (10,365)
Other Liabilities, Excluding Derivatives and Short Sale Liabilities (43) (83)
Total liabilities recorded at fair value (23,183) (22,390)
Fair Value, Measurements, Recurring [Member] | Interest Rate Contract [Member]
   
Assets:    
Fair Value Asset derivatives 61,812 71,351
Liabilities:    
Total derivative liabilities (60,439) (68,695)
Fair Value, Measurements, Recurring [Member] | Commodity Contract [Member]
   
Assets:    
Fair Value Asset derivatives 3,024 3,456
Liabilities:    
Total derivative liabilities (3,068) (3,590)
Fair Value, Measurements, Recurring [Member] | Equity Contract [Member]
   
Assets:    
Fair Value Asset derivatives 5,202 3,783
Liabilities:    
Total derivative liabilities (5,109) (4,164)
Fair Value, Measurements, Recurring [Member] | Foreign Exchange Contract [Member]
   
Assets:    
Fair Value Asset derivatives 4,850 5,524
Liabilities:    
Total derivative liabilities (4,152) (3,579)
Fair Value, Measurements, Recurring [Member] | Credit Contract [Member]
   
Assets:    
Fair Value Asset derivatives 1,533 1,810
Liabilities:    
Total derivative liabilities (2,350) (2,952)
Fair Value, Measurements, Recurring [Member] | Other Contract [Member]
   
Assets:    
Fair Value Asset derivatives 0 0
Liabilities:    
Total derivative liabilities (36) (78)
Debt Securities [Member] | Fair Value, Measurements, Recurring [Member]
   
Assets:    
Securities available for sale 246,682 232,414
Trading Account Assets Other [Member] | Fair Value, Measurements, Recurring [Member]
   
Assets:    
Total trading assets (excluding derivatives) 3,668 3,113
US Treasury and Government [Member] | Fair Value, Measurements, Recurring [Member]
   
Assets:    
Total trading securities 10,315 8,878
Securities available for sale 6,383 7,146
Liabilities:    
Total short sale liabilities (5,504) (5,100)
US States and Political Subdivisions [Member] | Fair Value, Measurements, Recurring [Member]
   
Assets:    
Total trading securities 2,394 1,633
Securities available for sale 40,890 38,676
Liabilities:    
Total short sale liabilities (18) (9)
Mortgage Backed Securities [Member] | Fair Value, Measurements, Recurring [Member]
   
Assets:    
Total trading securities 14,445 13,386
Securities available for sale 143,984 133,184
Federal agencies [Member] | Fair Value, Measurements, Recurring [Member]
   
Assets:    
Securities available for sale 110,561 97,285
Residential [Member] | Fair Value, Measurements, Recurring [Member]
   
Assets:    
Securities available for sale 14,117 15,931
Commercial [Member] | Fair Value, Measurements, Recurring [Member]
   
Assets:    
Securities available for sale 19,306 19,968
Collateralized loan and other debt obligations [Member] | Fair Value, Measurements, Recurring [Member]
   
Assets:    
Total trading securities 686 742
Securities available for sale 17,201 13,188
Corporate debt securities [Member] | Fair Value, Measurements, Recurring [Member]
   
Assets:    
Total trading securities 7,777 6,716
Securities available for sale 21,002 21,333
Liabilities:    
Total short sale liabilities (4,612) (3,941)
Total asset-backed securities [Member] | Fair Value, Measurements, Recurring [Member]
   
Assets:    
Total trading securities 930 860
Securities available for sale 16,406 17,957
Auto loans and leases [Member] | Fair Value, Measurements, Recurring [Member]
   
Assets:    
Securities available for sale 4,886 5,928
Home Equity Loans [Member] | Fair Value, Measurements, Recurring [Member]
   
Assets:    
Securities available for sale 857 918
Other asset-backed securities [Member] | Fair Value, Measurements, Recurring [Member]
   
Assets:    
Securities available for sale 10,663 11,111
Other Debt Securities, Excluding Asset Backed Securities [Member] | Fair Value, Measurements, Recurring [Member]
   
Assets:    
Securities available for sale 816 930
Short sale liabilities [Member] | Fair Value, Measurements, Recurring [Member]
   
Liabilities:    
Total short sale liabilities (233) (47)
Equity Securities [Member] | Fair Value, Measurements, Recurring [Member]
   
Assets:    
Total trading securities 4,197 3,840
Securities available for sale 2,757 2,785
Liabilities:    
Total short sale liabilities (1,617) (1,268)
Perpetual preferred securities [Member] | Fair Value, Measurements, Recurring [Member]
   
Assets:    
Securities available for sale 2,160 2,176
Other equity securities [Member] | Fair Value, Measurements, Recurring [Member]
   
Assets:    
Securities available for sale 597 609
Level 1 [Member] | Fair Value, Measurements, Recurring [Member]
   
Assets:    
Total trading securities 10,934 8,585
Total trading assets (excluding derivatives) 13,239 10,735
Securities available for sale 1,760 2,223
Mortgages held for sale 0 0
Loans held for sale 0 0
Loans 0 0
MSRs (carried at fair value) 0 0
Fair value asset derivatives, netting 0 0
Fair Value Asset derivatives, net 668 467
Other Assets, Excluding Derivatives 341 136
Total assets recorded at fair value 16,008 13,561
Liabilities:    
Fair Value Liability Derivatives, netting 0 0
Fair Value Liability derivatives, net (378) (274)
Total short sale liabilities (5,914) (5,458)
Other Liabilities, Excluding Derivatives and Short Sale Liabilities 0 0
Total liabilities recorded at fair value (6,292) (5,732)
Level 1 [Member] | Fair Value, Measurements, Recurring [Member] | Interest Rate Contract [Member]
   
Assets:    
Fair Value Asset derivatives 31 16
Liabilities:    
Total derivative liabilities (38) (52)
Level 1 [Member] | Fair Value, Measurements, Recurring [Member] | Commodity Contract [Member]
   
Assets:    
Fair Value Asset derivatives 0 0
Liabilities:    
Total derivative liabilities 0 0
Level 1 [Member] | Fair Value, Measurements, Recurring [Member] | Equity Contract [Member]
   
Assets:    
Fair Value Asset derivatives 592 432
Liabilities:    
Total derivative liabilities (301) (199)
Level 1 [Member] | Fair Value, Measurements, Recurring [Member] | Foreign Exchange Contract [Member]
   
Assets:    
Fair Value Asset derivatives 45 19
Liabilities:    
Total derivative liabilities (39) (23)
Level 1 [Member] | Fair Value, Measurements, Recurring [Member] | Credit Contract [Member]
   
Assets:    
Fair Value Asset derivatives 0 0
Liabilities:    
Total derivative liabilities 0 0
Level 1 [Member] | Fair Value, Measurements, Recurring [Member] | Other Contract [Member]
   
Assets:    
Fair Value Asset derivatives 0 0
Liabilities:    
Total derivative liabilities 0 0
Level 1 [Member] | Debt Securities [Member] | Fair Value, Measurements, Recurring [Member]
   
Assets:    
Securities available for sale 604 1,040
Level 1 [Member] | Trading Account Assets Other [Member] | Fair Value, Measurements, Recurring [Member]
   
Assets:    
Total trading assets (excluding derivatives) 2,305 2,150
Level 1 [Member] | US Treasury and Government [Member] | Fair Value, Measurements, Recurring [Member]
   
Assets:    
Total trading securities 6,849 5,104
Securities available for sale 520 915
Liabilities:    
Total short sale liabilities (4,297) (4,225)
Level 1 [Member] | US States and Political Subdivisions [Member] | Fair Value, Measurements, Recurring [Member]
   
Assets:    
Total trading securities 0 0
Securities available for sale 0 0
Liabilities:    
Total short sale liabilities 0 0
Level 1 [Member] | Mortgage Backed Securities [Member] | Fair Value, Measurements, Recurring [Member]
   
Assets:    
Total trading securities 0 0
Securities available for sale 0 0
Level 1 [Member] | Federal agencies [Member] | Fair Value, Measurements, Recurring [Member]
   
Assets:    
Securities available for sale 0 0
Level 1 [Member] | Residential [Member] | Fair Value, Measurements, Recurring [Member]
   
Assets:    
Securities available for sale 0 0
Level 1 [Member] | Commercial [Member] | Fair Value, Measurements, Recurring [Member]
   
Assets:    
Securities available for sale 0 0
Level 1 [Member] | Collateralized loan and other debt obligations [Member] | Fair Value, Measurements, Recurring [Member]
   
Assets:    
Total trading securities 0 0
Securities available for sale 0 0
Level 1 [Member] | Corporate debt securities [Member] | Fair Value, Measurements, Recurring [Member]
   
Assets:    
Total trading securities 0 0
Securities available for sale 84 125
Liabilities:    
Total short sale liabilities 0 0
Level 1 [Member] | Total asset-backed securities [Member] | Fair Value, Measurements, Recurring [Member]
   
Assets:    
Total trading securities 0 0
Securities available for sale 0 0
Level 1 [Member] | Auto loans and leases [Member] | Fair Value, Measurements, Recurring [Member]
   
Assets:    
Securities available for sale 0 0
Level 1 [Member] | Home Equity Loans [Member] | Fair Value, Measurements, Recurring [Member]
   
Assets:    
Securities available for sale 0 0
Level 1 [Member] | Other asset-backed securities [Member] | Fair Value, Measurements, Recurring [Member]
   
Assets:    
Securities available for sale 0 0
Level 1 [Member] | Other Debt Securities, Excluding Asset Backed Securities [Member] | Fair Value, Measurements, Recurring [Member]
   
Assets:    
Securities available for sale 0 0
Level 1 [Member] | Short sale liabilities [Member] | Fair Value, Measurements, Recurring [Member]
   
Liabilities:    
Total short sale liabilities 0 0
Level 1 [Member] | Equity Securities [Member] | Fair Value, Measurements, Recurring [Member]
   
Assets:    
Total trading securities 4,085 3,481
Securities available for sale 1,156 1,183
Liabilities:    
Total short sale liabilities (1,617) (1,233)
Level 1 [Member] | Perpetual preferred securities [Member] | Fair Value, Measurements, Recurring [Member]
   
Assets:    
Securities available for sale 573 629
Level 1 [Member] | Other equity securities [Member] | Fair Value, Measurements, Recurring [Member]
   
Assets:    
Securities available for sale 583 554
Level 2 [Member] | Fair Value, Measurements, Recurring [Member]
   
Assets:    
Total trading securities 29,143 26,483
Total trading assets (excluding derivatives) 30,443 27,370
Securities available for sale 231,550 205,537
Mortgages held for sale 32,761 39,055
Loans held for sale 2 6
Loans 228 185
MSRs (carried at fair value) 0 0
Fair value asset derivatives, netting 0 0
Fair Value Asset derivatives, net 73,570 83,051
Other Assets, Excluding Derivatives 5 123
Total assets recorded at fair value 368,559 355,327
Liabilities:    
Fair Value Liability Derivatives, netting 0 0
Fair Value Liability derivatives, net (71,183) (79,729)
Total short sale liabilities (6,070) (4,907)
Other Liabilities, Excluding Derivatives and Short Sale Liabilities 0 (34)
Total liabilities recorded at fair value (77,253) (84,670)
Level 2 [Member] | Fair Value, Measurements, Recurring [Member] | Interest Rate Contract [Member]
   
Assets:    
Fair Value Asset derivatives 61,357 70,277
Liabilities:    
Total derivative liabilities (59,416) (68,244)
Level 2 [Member] | Fair Value, Measurements, Recurring [Member] | Commodity Contract [Member]
   
Assets:    
Fair Value Asset derivatives 3,006 3,386
Liabilities:    
Total derivative liabilities (3,038) (3,541)
Level 2 [Member] | Fair Value, Measurements, Recurring [Member] | Equity Contract [Member]
   
Assets:    
Fair Value Asset derivatives 3,516 2,747
Liabilities:    
Total derivative liabilities (3,741) (3,239)
Level 2 [Member] | Fair Value, Measurements, Recurring [Member] | Foreign Exchange Contract [Member]
   
Assets:    
Fair Value Asset derivatives 4,805 5,481
Liabilities:    
Total derivative liabilities (4,084) (3,553)
Level 2 [Member] | Fair Value, Measurements, Recurring [Member] | Credit Contract [Member]
   
Assets:    
Fair Value Asset derivatives 886 1,160
Liabilities:    
Total derivative liabilities (904) (1,152)
Level 2 [Member] | Fair Value, Measurements, Recurring [Member] | Other Contract [Member]
   
Assets:    
Fair Value Asset derivatives 0 0
Liabilities:    
Total derivative liabilities 0 0
Level 2 [Member] | Debt Securities [Member] | Fair Value, Measurements, Recurring [Member]
   
Assets:    
Securities available for sale 230,737 204,729
Level 2 [Member] | Trading Account Assets Other [Member] | Fair Value, Measurements, Recurring [Member]
   
Assets:    
Total trading assets (excluding derivatives) 1,300 887
Level 2 [Member] | US Treasury and Government [Member] | Fair Value, Measurements, Recurring [Member]
   
Assets:    
Total trading securities 3,466 3,774
Securities available for sale 5,863 6,231
Liabilities:    
Total short sale liabilities (1,207) (875)
Level 2 [Member] | US States and Political Subdivisions [Member] | Fair Value, Measurements, Recurring [Member]
   
Assets:    
Total trading securities 2,354 1,587
Securities available for sale 37,131 35,045
Liabilities:    
Total short sale liabilities (18) (9)
Level 2 [Member] | Mortgage Backed Securities [Member] | Fair Value, Measurements, Recurring [Member]
   
Assets:    
Total trading securities 14,436 13,380
Securities available for sale 143,692 132,887
Level 2 [Member] | Federal agencies [Member] | Fair Value, Measurements, Recurring [Member]
   
Assets:    
Securities available for sale 110,561 97,285
Level 2 [Member] | Residential [Member] | Fair Value, Measurements, Recurring [Member]
   
Assets:    
Securities available for sale 14,019 15,837
Level 2 [Member] | Commercial [Member] | Fair Value, Measurements, Recurring [Member]
   
Assets:    
Securities available for sale 19,112 19,765
Level 2 [Member] | Collateralized loan and other debt obligations [Member] | Fair Value, Measurements, Recurring [Member]
   
Assets:    
Total trading securities 191 0
Securities available for sale 13,974 0
Level 2 [Member] | Corporate debt securities [Member] | Fair Value, Measurements, Recurring [Member]
   
Assets:    
Total trading securities 7,763 6,664
Securities available for sale 20,675 20,934
Liabilities:    
Total short sale liabilities (4,612) (3,941)
Level 2 [Member] | Total asset-backed securities [Member] | Fair Value, Measurements, Recurring [Member]
   
Assets:    
Total trading securities 821 722
Securities available for sale 8,586 8,702
Level 2 [Member] | Auto loans and leases [Member] | Fair Value, Measurements, Recurring [Member]
   
Assets:    
Securities available for sale 14 7
Level 2 [Member] | Home Equity Loans [Member] | Fair Value, Measurements, Recurring [Member]
   
Assets:    
Securities available for sale 857 867
Level 2 [Member] | Other asset-backed securities [Member] | Fair Value, Measurements, Recurring [Member]
   
Assets:    
Securities available for sale 7,715 7,828
Level 2 [Member] | Other Debt Securities, Excluding Asset Backed Securities [Member] | Fair Value, Measurements, Recurring [Member]
   
Assets:    
Securities available for sale 816 930
Level 2 [Member] | Short sale liabilities [Member] | Fair Value, Measurements, Recurring [Member]
   
Liabilities:    
Total short sale liabilities (233) (47)
Level 2 [Member] | Equity Securities [Member] | Fair Value, Measurements, Recurring [Member]
   
Assets:    
Total trading securities 112 356
Securities available for sale 813 808
Liabilities:    
Total short sale liabilities 0 (35)
Level 2 [Member] | Perpetual preferred securities [Member] | Fair Value, Measurements, Recurring [Member]
   
Assets:    
Securities available for sale 799 753
Level 2 [Member] | Other equity securities [Member] | Fair Value, Measurements, Recurring [Member]
   
Assets:    
Securities available for sale 14 55
Level 3 [Member] | Fair Value, Measurements, Recurring [Member]
   
Assets:    
Total trading securities 667 987
Total trading assets (excluding derivatives) 730 1,063
Securities available for sale 16,129 27,439
Mortgages held for sale 2,641 3,250
Loans held for sale 0 0
Loans 5,860 6,021
MSRs (carried at fair value) 14,185 11,538
Fair value asset derivatives, netting 0 0
Fair Value Asset derivatives, net 2,183 2,406
Other Assets, Excluding Derivatives 731 162
Total assets recorded at fair value 42,459 51,879
Liabilities:    
Fair Value Liability Derivatives, netting 0 0
Fair Value Liability derivatives, net (3,593) (3,055)
Total short sale liabilities 0 0
Other Liabilities, Excluding Derivatives and Short Sale Liabilities (43) (49)
Total liabilities recorded at fair value (3,636) (3,104)
Level 3 [Member] | Fair Value, Measurements, Recurring [Member] | Interest Rate Contract [Member]
   
Assets:    
Fair Value Asset derivatives 424 1,058
Liabilities:    
Total derivative liabilities (985) (399)
Level 3 [Member] | Fair Value, Measurements, Recurring [Member] | Commodity Contract [Member]
   
Assets:    
Fair Value Asset derivatives 18 70
Liabilities:    
Total derivative liabilities (30) (49)
Level 3 [Member] | Fair Value, Measurements, Recurring [Member] | Equity Contract [Member]
   
Assets:    
Fair Value Asset derivatives 1,094 604
Liabilities:    
Total derivative liabilities (1,067) (726)
Level 3 [Member] | Fair Value, Measurements, Recurring [Member] | Foreign Exchange Contract [Member]
   
Assets:    
Fair Value Asset derivatives 0 24
Liabilities:    
Total derivative liabilities (29) (3)
Level 3 [Member] | Fair Value, Measurements, Recurring [Member] | Credit Contract [Member]
   
Assets:    
Fair Value Asset derivatives 647 650
Liabilities:    
Total derivative liabilities (1,446) (1,800)
Level 3 [Member] | Fair Value, Measurements, Recurring [Member] | Other Contract [Member]
   
Assets:    
Fair Value Asset derivatives 0 0
Liabilities:    
Total derivative liabilities (36) (78)
Level 3 [Member] | Debt Securities [Member] | Fair Value, Measurements, Recurring [Member]
   
Assets:    
Securities available for sale 15,341 26,645
Level 3 [Member] | Trading Account Assets Other [Member] | Fair Value, Measurements, Recurring [Member]
   
Assets:    
Total trading assets (excluding derivatives) 63 76
Level 3 [Member] | US Treasury and Government [Member] | Fair Value, Measurements, Recurring [Member]
   
Assets:    
Total trading securities 0 0
Securities available for sale 0 0
Liabilities:    
Total short sale liabilities 0 0
Level 3 [Member] | US States and Political Subdivisions [Member] | Fair Value, Measurements, Recurring [Member]
   
Assets:    
Total trading securities 40 46
Securities available for sale 3,759 3,631
Liabilities:    
Total short sale liabilities 0 0
Level 3 [Member] | Mortgage Backed Securities [Member] | Fair Value, Measurements, Recurring [Member]
   
Assets:    
Total trading securities 9 6
Securities available for sale 292 297
Level 3 [Member] | Federal agencies [Member] | Fair Value, Measurements, Recurring [Member]
   
Assets:    
Securities available for sale 0 0
Level 3 [Member] | Residential [Member] | Fair Value, Measurements, Recurring [Member]
   
Assets:    
Securities available for sale 98 94
Level 3 [Member] | Commercial [Member] | Fair Value, Measurements, Recurring [Member]
   
Assets:    
Securities available for sale 194 203
Level 3 [Member] | Collateralized loan and other debt obligations [Member] | Fair Value, Measurements, Recurring [Member]
   
Assets:    
Total trading securities 495 742
Securities available for sale 3,227 13,188
Level 3 [Member] | Corporate debt securities [Member] | Fair Value, Measurements, Recurring [Member]
   
Assets:    
Total trading securities 14 52
Securities available for sale 243 274
Liabilities:    
Total short sale liabilities 0 0
Level 3 [Member] | Total asset-backed securities [Member] | Fair Value, Measurements, Recurring [Member]
   
Assets:    
Total trading securities 109 138
Securities available for sale 7,820 9,255
Level 3 [Member] | Auto loans and leases [Member] | Fair Value, Measurements, Recurring [Member]
   
Assets:    
Securities available for sale 4,872 5,921
Level 3 [Member] | Home Equity Loans [Member] | Fair Value, Measurements, Recurring [Member]
   
Assets:    
Securities available for sale 0 51
Level 3 [Member] | Other asset-backed securities [Member] | Fair Value, Measurements, Recurring [Member]
   
Assets:    
Securities available for sale 2,948 3,283
Level 3 [Member] | Other Debt Securities, Excluding Asset Backed Securities [Member] | Fair Value, Measurements, Recurring [Member]
   
Assets:    
Securities available for sale 0 0
Level 3 [Member] | Short sale liabilities [Member] | Fair Value, Measurements, Recurring [Member]
   
Liabilities:    
Total short sale liabilities 0 0
Level 3 [Member] | Equity Securities [Member] | Fair Value, Measurements, Recurring [Member]
   
Assets:    
Total trading securities 0 3
Securities available for sale 788 794
Liabilities:    
Total short sale liabilities 0 0
Level 3 [Member] | Perpetual preferred securities [Member] | Fair Value, Measurements, Recurring [Member]
   
Assets:    
Securities available for sale 788 794
Level 3 [Member] | Other equity securities [Member] | Fair Value, Measurements, Recurring [Member]
   
Assets:    
Securities available for sale 0 0
Netting [Member] | Fair Value, Measurements, Recurring [Member]
   
Assets:    
Total trading securities 0 0
Total trading assets (excluding derivatives) 0 0
Securities available for sale 0 0
Mortgages held for sale 0 0
Loans held for sale 0 0
Loans 0 0
MSRs (carried at fair value) 0 0
Fair value asset derivatives, netting (58,551) (62,108)
Fair Value Asset derivatives, net (58,551) (62,108)
Other Assets, Excluding Derivatives 0 0
Total assets recorded at fair value (58,551) (62,108)
Liabilities:    
Fair Value Liability Derivatives, netting 63,998 71,116
Fair Value Liability derivatives, net 63,998 71,116
Total short sale liabilities 0 0
Other Liabilities, Excluding Derivatives and Short Sale Liabilities 0 0
Total liabilities recorded at fair value 63,998 71,116
Netting [Member] | Fair Value, Measurements, Recurring [Member] | Interest Rate Contract [Member]
   
Assets:    
Fair Value Asset derivatives 0 0
Liabilities:    
Total derivative liabilities 0 0
Netting [Member] | Fair Value, Measurements, Recurring [Member] | Commodity Contract [Member]
   
Assets:    
Fair Value Asset derivatives 0 0
Liabilities:    
Total derivative liabilities 0 0
Netting [Member] | Fair Value, Measurements, Recurring [Member] | Equity Contract [Member]
   
Assets:    
Fair Value Asset derivatives 0 0
Liabilities:    
Total derivative liabilities 0 0
Netting [Member] | Fair Value, Measurements, Recurring [Member] | Foreign Exchange Contract [Member]
   
Assets:    
Fair Value Asset derivatives 0 0
Liabilities:    
Total derivative liabilities 0 0
Netting [Member] | Fair Value, Measurements, Recurring [Member] | Credit Contract [Member]
   
Assets:    
Fair Value Asset derivatives 0 0
Liabilities:    
Total derivative liabilities 0 0
Netting [Member] | Fair Value, Measurements, Recurring [Member] | Other Contract [Member]
   
Assets:    
Fair Value Asset derivatives 0 0
Liabilities:    
Total derivative liabilities 0 0
Netting [Member] | Debt Securities [Member] | Fair Value, Measurements, Recurring [Member]
   
Assets:    
Securities available for sale 0 0
Netting [Member] | Trading Account Assets Other [Member] | Fair Value, Measurements, Recurring [Member]
   
Assets:    
Total trading assets (excluding derivatives) 0 0
Netting [Member] | US Treasury and Government [Member] | Fair Value, Measurements, Recurring [Member]
   
Assets:    
Total trading securities 0 0
Securities available for sale 0 0
Liabilities:    
Total short sale liabilities 0 0
Netting [Member] | US States and Political Subdivisions [Member] | Fair Value, Measurements, Recurring [Member]
   
Assets:    
Total trading securities 0 0
Securities available for sale 0 0
Liabilities:    
Total short sale liabilities 0 0
Netting [Member] | Mortgage Backed Securities [Member] | Fair Value, Measurements, Recurring [Member]
   
Assets:    
Total trading securities 0 0
Securities available for sale 0 0
Netting [Member] | Federal agencies [Member] | Fair Value, Measurements, Recurring [Member]
   
Assets:    
Securities available for sale 0 0
Netting [Member] | Residential [Member] | Fair Value, Measurements, Recurring [Member]
   
Assets:    
Securities available for sale 0 0
Netting [Member] | Commercial [Member] | Fair Value, Measurements, Recurring [Member]
   
Assets:    
Securities available for sale 0 0
Netting [Member] | Collateralized loan and other debt obligations [Member] | Fair Value, Measurements, Recurring [Member]
   
Assets:    
Total trading securities 0 0
Securities available for sale 0 0
Netting [Member] | Corporate debt securities [Member] | Fair Value, Measurements, Recurring [Member]
   
Assets:    
Total trading securities 0 0
Securities available for sale 0 0
Liabilities:    
Total short sale liabilities 0 0
Netting [Member] | Total asset-backed securities [Member] | Fair Value, Measurements, Recurring [Member]
   
Assets:    
Total trading securities 0 0
Securities available for sale 0 0
Netting [Member] | Auto loans and leases [Member] | Fair Value, Measurements, Recurring [Member]
   
Assets:    
Securities available for sale 0 0
Netting [Member] | Home Equity Loans [Member] | Fair Value, Measurements, Recurring [Member]
   
Assets:    
Securities available for sale 0 0
Netting [Member] | Other asset-backed securities [Member] | Fair Value, Measurements, Recurring [Member]
   
Assets:    
Securities available for sale 0 0
Netting [Member] | Other Debt Securities, Excluding Asset Backed Securities [Member] | Fair Value, Measurements, Recurring [Member]
   
Assets:    
Securities available for sale 0 0
Netting [Member] | Short sale liabilities [Member] | Fair Value, Measurements, Recurring [Member]
   
Liabilities:    
Total short sale liabilities 0 0
Netting [Member] | Equity Securities [Member] | Fair Value, Measurements, Recurring [Member]
   
Assets:    
Total trading securities 0 0
Securities available for sale 0 0
Liabilities:    
Total short sale liabilities 0 0
Netting [Member] | Perpetual preferred securities [Member] | Fair Value, Measurements, Recurring [Member]
   
Assets:    
Securities available for sale 0 0
Netting [Member] | Other equity securities [Member] | Fair Value, Measurements, Recurring [Member]
   
Assets:    
Securities available for sale $ 0 $ 0