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
Mar. 28, 2014
Dec. 31, 2013
Assets and liabilities measured at fair value on a recurring basis    
Available-for-sale securities $ 6,639 $ 4,842
Level 1
    
Assets and liabilities measured at fair value on a recurring basis    
Trading Securities 206 206
Available-for-sale securities 3,228 1,453
Derivatives, assets 26 17
Total assets 3,460 1,676
Derivatives, liabilities 1 10
Total liabilities 1 10
Level 2
    
Assets and liabilities measured at fair value on a recurring basis    
Trading Securities 167 163
Available-for-sale securities 3,298 3,281
Derivatives, assets 684 822
Total assets 4,149 4,266
Derivatives, liabilities 249 165
Total liabilities 249 165
Level 3
    
Assets and liabilities measured at fair value on a recurring basis    
Trading Securities 4 3
Available-for-sale securities 113 108
Derivatives, assets 0 0
Total assets 117 111
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 (190) (150)
Total assets (190) (150)
Derivatives, liabilities (190) (151)
Total liabilities (190) (151)
Fair Value Measurements
    
Assets and liabilities measured at fair value on a recurring basis    
Trading Securities 377 372
Available-for-sale securities 6,639 4,842
Derivatives, assets 520 689
Total assets 7,536 5,903
Derivatives, liabilities 60 24
Total liabilities 60 24
Prepaid expenses and other assets | Fair Value Measurements
    
Assets and liabilities measured at fair value on a recurring basis    
Derivatives, assets   129
Other Assets | Fair Value Measurements
    
Assets and liabilities measured at fair value on a recurring basis    
Derivatives, assets 520 560
Accounts payable and accrued expenses | Fair Value Measurements
    
Assets and liabilities measured at fair value on a recurring basis    
Derivatives, liabilities 4 12
Other Liabilities | Fair Value Measurements
    
Assets and liabilities measured at fair value on a recurring basis    
Derivatives, liabilities $ 56 $ 12