Quarterly report pursuant to Section 13 or 15(d)

Fair Value Option - Elections (Details)

v3.2.0.727
Fair Value Option - Elections (Details) - USD ($)
$ in Millions
Jun. 30, 2015
Dec. 31, 2014
Federal funds sold and securities borrowed or purchased under agreements to resell    
Fair Value, Option, Quantitative Disclosures [Line Items]    
Fair Value Carrying Amount Assets $ 70,791 $ 62,182
Contractual Principal Outstanding Assets 70,490 61,902
Fair Value Carrying Amount Less Unpaid Principal Assets 301 280
Loans reported as trading account assets    
Fair Value, Option, Quantitative Disclosures [Line Items]    
Fair Value Carrying Amount Assets 4,286 4,607
Contractual Principal Outstanding Assets 8,374 8,487
Fair Value Carrying Amount Less Unpaid Principal Assets (4,088) (3,880)
Trading inventory – other    
Fair Value, Option, Quantitative Disclosures [Line Items]    
Fair Value Carrying Amount Assets 7,039 6,865
Consumer and commercial loans    
Fair Value, Option, Quantitative Disclosures [Line Items]    
Fair Value Carrying Amount Assets 7,629 8,681
Contractual Principal Outstanding Assets 7,880 8,925
Fair Value Carrying Amount Less Unpaid Principal Assets (251) (244)
Loans held-for-sale    
Fair Value, Option, Quantitative Disclosures [Line Items]    
Fair Value Carrying Amount Assets 4,924 6,801
Contractual Principal Outstanding Assets 6,335 8,072
Fair Value Carrying Amount Less Unpaid Principal Assets (1,411) (1,271)
Other assets    
Fair Value, Option, Quantitative Disclosures [Line Items]    
Fair Value Carrying Amount Assets 268 253
Contractual Principal Outstanding Assets 270 270
Fair Value Carrying Amount Less Unpaid Principal Assets (2) (17)
Long-term deposits    
Fair Value, Option, Quantitative Disclosures [Line Items]    
Fair Value Carrying Amount Liabilities 1,215 1,469
Contractual Principal Outstanding Liabilities 1,123 1,361
Fair Value Carrying Amount Less Unpaid Principal Liabilities 92 108
Federal funds purchased and securities loaned or sold under agreements to repurchase    
Fair Value, Option, Quantitative Disclosures [Line Items]    
Fair Value Carrying Amount Liabilities 32,017 35,357
Contractual Principal Outstanding Liabilities 32,534 35,332
Fair Value Carrying Amount Less Unpaid Principal Liabilities (517) 25
Unfunded loan commitments    
Fair Value, Option, Quantitative Disclosures [Line Items]    
Fair Value Carrying Amount Liabilities 392 405
Short-term borrowings    
Fair Value, Option, Quantitative Disclosures [Line Items]    
Fair Value Carrying Amount Liabilities 1,841 2,697
Contractual Principal Outstanding Liabilities 1,841 2,697
Fair Value Carrying Amount Less Unpaid Principal Liabilities 0 0
Long-term debt    
Fair Value, Option, Quantitative Disclosures [Line Items]    
Fair Value Carrying Amount Liabilities 32,920 36,404
Contractual Principal Outstanding Liabilities 32,603 35,815
Fair Value Carrying Amount Less Unpaid Principal Liabilities 317 589
Structured liabilities    
Fair Value, Option, Quantitative Disclosures [Line Items]    
Fair Value Carrying Amount Liabilities 31,900 35,300
Contractual Principal Outstanding Liabilities $ 31,400 $ 34,600