Annual report pursuant to Section 13 and 15(d)

Fair Value Option - Changes in FV of Assets and Liabilities (Details)

v2.4.0.8
Fair Value Option - Changes in FV of Assets and Liabilities (Details) (USD $)
In Millions, unless otherwise specified
 12 Months Ended
Dec. 31, 2013
Dec. 31, 2012
Dec. 31, 2011
Fair Value, Option, Quantitative Disclosures [Line Items]      
Fair Value, Option, Changes in Fair Value, Gain (Loss) $ 1,385 $ (1,756) $ 9,993
Trading Account Assets [Member]
      
Fair Value, Option, Quantitative Disclosures [Line Items]      
Fair Value, Option, Changes in Fair Value, Gain (Loss) 83 232 73
Trading Inventory - Other [Member]
      
Fair Value, Option, Quantitative Disclosures [Line Items]      
Fair Value, Option, Changes in Fair Value, Gain (Loss) 1,355 [1] 659 [1]  
Consumer and Commercial Loans [Member]
      
Fair Value, Option, Quantitative Disclosures [Line Items]      
Fair Value, Option, Changes in Fair Value, Gain (Loss) 174 559 (260)
Loans Held-for-Sale [Member]
      
Fair Value, Option, Quantitative Disclosures [Line Items]      
Fair Value, Option, Changes in Fair Value, Gain (Loss) 1,048 [2] 3,313 [2] 4,663 [2]
Securities Financing Transaction, Fair Value [Member]
      
Fair Value, Option, Quantitative Disclosures [Line Items]      
Fair Value, Option, Changes in Fair Value, Gain (Loss) (80) (90) 127
Other Assets [Member]
      
Fair Value, Option, Quantitative Disclosures [Line Items]      
Fair Value, Option, Changes in Fair Value, Gain (Loss) (77) 12 196
Long-term Deposits [Member]
      
Fair Value, Option, Quantitative Disclosures [Line Items]      
Fair Value, Option, Changes in Fair Value, Gain (Loss) 114 29 (77)
Asset-backed Secured Financings [Member]
      
Fair Value, Option, Quantitative Disclosures [Line Items]      
Fair Value, Option, Changes in Fair Value, Gain (Loss) (91) (180) (30)
Unfunded loan commitments [Member]
      
Fair Value, Option, Quantitative Disclosures [Line Items]      
Fair Value, Option, Changes in Fair Value, Gain (Loss) 180 704 (429)
Short-term borrowings [Member]
      
Fair Value, Option, Quantitative Disclosures [Line Items]      
Fair Value, Option, Changes in Fair Value, Gain (Loss) (70) 1 261
Long-term Debt [Member]
      
Fair Value, Option, Quantitative Disclosures [Line Items]      
Fair Value, Option, Changes in Fair Value, Gain (Loss) (1,251) [3] (6,995) [3] 5,469 [3]
Trading Account Profits (Losses) [Member]
      
Fair Value, Option, Quantitative Disclosures [Line Items]      
Fair Value, Option, Changes in Fair Value, Gain (Loss) 695 (994) 2,605
Trading Account Profits (Losses) [Member] | Trading Account Assets [Member]
      
Fair Value, Option, Quantitative Disclosures [Line Items]      
Fair Value, Option, Changes in Fair Value, Gain (Loss) 83 232 73
Trading Account Profits (Losses) [Member] | Trading Inventory - Other [Member]
      
Fair Value, Option, Quantitative Disclosures [Line Items]      
Fair Value, Option, Changes in Fair Value, Gain (Loss) 1,355 [1] 659 [1]  
Trading Account Profits (Losses) [Member] | Consumer and Commercial Loans [Member]
      
Fair Value, Option, Quantitative Disclosures [Line Items]      
Fair Value, Option, Changes in Fair Value, Gain (Loss) (28) 17 15
Trading Account Profits (Losses) [Member] | Loans Held-for-Sale [Member]
      
Fair Value, Option, Quantitative Disclosures [Line Items]      
Fair Value, Option, Changes in Fair Value, Gain (Loss) 7 [2] 75 [2] (20) [2]
Trading Account Profits (Losses) [Member] | Securities Financing Transaction, Fair Value [Member]
      
Fair Value, Option, Quantitative Disclosures [Line Items]      
Fair Value, Option, Changes in Fair Value, Gain (Loss) (80) (90) 127
Trading Account Profits (Losses) [Member] | Long-term Deposits [Member]
      
Fair Value, Option, Quantitative Disclosures [Line Items]      
Fair Value, Option, Changes in Fair Value, Gain (Loss) 30    
Trading Account Profits (Losses) [Member] | Asset-backed Secured Financings [Member]
      
Fair Value, Option, Quantitative Disclosures [Line Items]      
Fair Value, Option, Changes in Fair Value, Gain (Loss) 0 0 0
Trading Account Profits (Losses) [Member] | Short-term borrowings [Member]
      
Fair Value, Option, Quantitative Disclosures [Line Items]      
Fair Value, Option, Changes in Fair Value, Gain (Loss) (70) 1 261
Trading Account Profits (Losses) [Member] | Long-term Debt [Member]
      
Fair Value, Option, Quantitative Disclosures [Line Items]      
Fair Value, Option, Changes in Fair Value, Gain (Loss) (602) [3] (1,888) [3] 2,149 [3]
Mortgage Banking Income (Loss) [Member]
      
Fair Value, Option, Quantitative Disclosures [Line Items]      
Fair Value, Option, Changes in Fair Value, Gain (Loss) 837 2,868 4,505
Mortgage Banking Income (Loss) [Member] | Consumer and Commercial Loans [Member]
      
Fair Value, Option, Quantitative Disclosures [Line Items]      
Fair Value, Option, Changes in Fair Value, Gain (Loss) (38)    
Mortgage Banking Income (Loss) [Member] | Loans Held-for-Sale [Member]
      
Fair Value, Option, Quantitative Disclosures [Line Items]      
Fair Value, Option, Changes in Fair Value, Gain (Loss) 966 [2] 3,048 [2] 4,535 [2]
Mortgage Banking Income (Loss) [Member] | Asset-backed Secured Financings [Member]
      
Fair Value, Option, Quantitative Disclosures [Line Items]      
Fair Value, Option, Changes in Fair Value, Gain (Loss) (91) (180) (30)
Other Income [Member]
      
Fair Value, Option, Quantitative Disclosures [Line Items]      
Fair Value, Option, Changes in Fair Value, Gain (Loss) (147) (3,630) 2,883
Other Income [Member] | Consumer and Commercial Loans [Member]
      
Fair Value, Option, Quantitative Disclosures [Line Items]      
Fair Value, Option, Changes in Fair Value, Gain (Loss) 240 542 (275)
Other Income [Member] | Loans Held-for-Sale [Member]
      
Fair Value, Option, Quantitative Disclosures [Line Items]      
Fair Value, Option, Changes in Fair Value, Gain (Loss) 75 [2] 190 [2] 148 [2]
Other Income [Member] | Securities Financing Transaction, Fair Value [Member]
      
Fair Value, Option, Quantitative Disclosures [Line Items]      
Fair Value, Option, Changes in Fair Value, Gain (Loss) 0 0 0
Other Income [Member] | Other Assets [Member]
      
Fair Value, Option, Quantitative Disclosures [Line Items]      
Fair Value, Option, Changes in Fair Value, Gain (Loss) (77) 12 196
Other Income [Member] | Long-term Deposits [Member]
      
Fair Value, Option, Quantitative Disclosures [Line Items]      
Fair Value, Option, Changes in Fair Value, Gain (Loss) 84 29 (77)
Other Income [Member] | Asset-backed Secured Financings [Member]
      
Fair Value, Option, Quantitative Disclosures [Line Items]      
Fair Value, Option, Changes in Fair Value, Gain (Loss) 0 0 0
Other Income [Member] | Unfunded loan commitments [Member]
      
Fair Value, Option, Quantitative Disclosures [Line Items]      
Fair Value, Option, Changes in Fair Value, Gain (Loss) 180 704 (429)
Other Income [Member] | Short-term borrowings [Member]
      
Fair Value, Option, Quantitative Disclosures [Line Items]      
Fair Value, Option, Changes in Fair Value, Gain (Loss) 0 0 0
Other Income [Member] | Long-term Debt [Member]
      
Fair Value, Option, Quantitative Disclosures [Line Items]      
Fair Value, Option, Changes in Fair Value, Gain (Loss) $ (649) [3] $ (5,107) [3] $ 3,320 [3]
[1] The gains in trading account profits (losses) are primarily offset by losses on trading liabilities that hedge these assets.
[2] Includes the value of interest rate lock commitments on loans funded, including those already sold during the period.
[3] The majority of the net gains (losses) in trading account profits (losses) relate to the embedded derivative in structured liabilities and are offset by gains (losses) on derivatives and securities that hedge these liabilities. The net gains (losses) in other income (loss) relate to the impact on structured liabilities of changes in the Corporation’s credit spreads.