Annual report pursuant to Section 13 and 15(d)

Employee Benefit Plans - Amounts Recognized on the Balance Sheet (Details)

v2.4.0.8
Employee Benefit Plans - Amounts Recognized on the Balance Sheet (Details) (USD $)
In Millions, unless otherwise specified
Dec. 31, 2013
Dec. 31, 2012
Qualified Pension Plans [Member]
    
Defined Benefit Plan Disclosure [Line Items]    
Other assets $ 4,131 $ 676
Accrued expenses and other liabilities 0 (57)
Amount recognized, December 31 4,131 [1] 619 [1]
Nonqualified and Other Pension Plans [Member]
    
Defined Benefit Plan Disclosure [Line Items]    
Other assets 777 908
Accrued expenses and other liabilities (1,127) (1,179)
Amount recognized, December 31 (350) [1] (271) [1]
Postretirement Health and Life Plans [Member]
    
Defined Benefit Plan Disclosure [Line Items]    
Other assets 0 0
Accrued expenses and other liabilities (1,284) (1,488)
Amount recognized, December 31 (1,284) [1] (1,488) [1]
Non-U.S. Pension Plans [Member]
    
Defined Benefit Plan Disclosure [Line Items]    
Other assets 205 220
Accrued expenses and other liabilities (328) (374)
Amount recognized, December 31 $ (123) [1] $ (154) [1]
[1] The measurement date for the Qualified Pension Plan, Non-U.S. Pension Plans, Nonqualified and Other Pension Plans, and Postretirement Health and Life Plans was December 31 of each year reported.