Quarterly report pursuant to Section 13 or 15(d)

Derivatives - Derivative Valuation Adjustments (Details)

v2.4.0.8
Derivatives - Derivative Valuation Adjustments (Details) (USD $)
 3 Months Ended
Mar. 31, 2014
Mar. 31, 2013
Dec. 31, 2013
Derivative Instruments and Hedging Activities Disclosure [Abstract]      
Credit Valuation Gains (Losses) For Counterparty Credit Risk Related To Derivative Assets $ 52,000,000 [1] $ (131,000,000) [1]  
Credit Valuation Gains Losses Net Of Hedges Recognized In Trading Account Profits For Counterparty Credit Risk 40,000,000 [1] (295,000,000) [1]  
Credit Valuation Gain (Loss) Recognized In Trading Account Profit (Loss) Related to Changes in the Entity's Credit Quality (82,000,000) [2] 375,000,000 [2]  
Credit Valuation Gains Losses Net Of Hedges Recognized In Trading Account Profits Losses (85,000,000) 379,000,000 [2]  
Decrease in Derivative Asset Value Related to Cumulative Counterparty Credit Risk Valuation 1,600,000,000   1,600,000,000
Decrease in Derivative Liability Value Related to Cumulative Counterparty Credit Risk Valuation $ 714,000,000   $ 803,000,000
[1] At both March 31, 2014 and December 31, 2013, the cumulative CVA reduced the derivative assets balance by $1.6 billion
[2] At March 31, 2014 and December 31, 2013, the cumulative DVA reduced the derivative liabilities balance by $714 million and $803 million.