Quarterly report pursuant to Section 13 or 15(d)

Fair Value Measurements (Details)

v2.4.0.8
Fair Value Measurements (Details) (USD $)
In Millions, unless otherwise specified
Sep. 27, 2013
Dec. 31, 2012
Assets and liabilities measured at fair value on a recurring basis    
Available-for-sale securities $ 4,687 $ 4,593
Level 1
    
Assets and liabilities measured at fair value on a recurring basis    
Trading Securities 139 146
Available-for-sale securities 1,357 1,390
Derivatives, assets 20 47
Total assets 1,516 1,583
Derivatives, liabilities 5 35
Total liabilities 5 35
Level 2
    
Assets and liabilities measured at fair value on a recurring basis    
Trading Securities 172 116
Available-for-sale securities 3,216 3,068
Derivatives, assets 729 583
Total assets 4,117 3,767
Derivatives, liabilities 162 98
Total liabilities 162 98
Level 3
    
Assets and liabilities measured at fair value on a recurring basis    
Trading Securities 3 4
Available-for-sale securities 114 135
Derivatives, assets 0 0
Total assets 117 139
Derivatives, liabilities 0 0
Total liabilities 0 0
Netting Adjustment
    
Assets and liabilities measured at fair value on a recurring basis    
Trading Securities 0 0
Available-for-sale securities 0 0
Derivatives, assets (144) (116)
Total assets (144) (116)
Derivatives, liabilities (145) (121)
Total liabilities (145) (121)
Fair Value Measurements
    
Assets and liabilities measured at fair value on a recurring basis    
Trading Securities 314 266
Available-for-sale securities 4,687 4,593
Derivatives, assets 605 514
Total assets 5,606 5,373
Derivatives, liabilities 22 12
Total liabilities 22 12
Fair Value Measurements | Prepaid expenses and other assets
    
Assets and liabilities measured at fair value on a recurring basis    
Derivatives, assets 103 137
Fair Value Measurements | Other Assets
    
Assets and liabilities measured at fair value on a recurring basis    
Derivatives, assets 502 377
Fair Value Measurements | Accounts payable and accrued expenses
    
Assets and liabilities measured at fair value on a recurring basis    
Derivatives, liabilities 8 4
Fair Value Measurements | Other Liabilities
    
Assets and liabilities measured at fair value on a recurring basis    
Derivatives, liabilities $ 14 $ 8