Quarterly report pursuant to Section 13 or 15(d)

Fair Value Measurements (Details)

v3.8.0.1
Fair Value Measurements (Details) - USD ($)
$ in Millions
Sep. 29, 2017
Dec. 31, 2016
Assets and liabilities measured at fair value on a recurring basis    
Trading Securities $ 427 $ 384
Available-for-sale securities 8,591 6,413
Derivative, Collateral, Obligation to Return Cash 138 201
Derivative, Collateral, Right to Reclaim Cash 1 17
Level 1    
Assets and liabilities measured at fair value on a recurring basis    
Trading Securities 233 202
Available-for-sale securities 1,892 1,655
Derivatives, assets 7 4
Total assets 2,132 1,861
Derivatives, liabilities (12) 11
Total liabilities (12) 11
Level 2    
Assets and liabilities measured at fair value on a recurring basis    
Trading Securities 123 115
Available-for-sale securities 6,532 4,619
Derivatives, assets 458 878
Total assets 7,113 5,612
Derivatives, liabilities (301) 276
Total liabilities (301) 276
Level 3    
Assets and liabilities measured at fair value on a recurring basis    
Trading Securities 4 4
Available-for-sale securities 167 139
Derivatives, assets 0 0
Total assets 171 143
Derivatives, liabilities 0 0
Total liabilities 0 0
Other [Member]    
Assets and liabilities measured at fair value on a recurring basis    
Trading Securities 67 63
Available-for-sale securities 0 0
Derivatives, assets 0 0
Total assets 67 63
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 (358) (369)
Total assets (358) (369)
Derivatives, liabilities 232 (192)
Total liabilities 232 (192)
Fair Value Measurements    
Assets and liabilities measured at fair value on a recurring basis    
Trading Securities 427 384
Available-for-sale securities 8,591 6,413
Derivatives, assets 107 513
Total assets 9,125 7,310
Derivatives, liabilities (81) 95
Total liabilities (81) 95
Prepaid expenses and other assets | Fair Value Measurements    
Assets and liabilities measured at fair value on a recurring basis    
Derivatives, assets   347
Other Assets | Fair Value Measurements    
Assets and liabilities measured at fair value on a recurring basis    
Derivatives, assets 107 166
Accounts payable and accrued expenses | Fair Value Measurements    
Assets and liabilities measured at fair value on a recurring basis    
Derivatives, liabilities   42
Other Liabilities | Fair Value Measurements    
Assets and liabilities measured at fair value on a recurring basis    
Derivatives, liabilities $ 81 $ 53