Hedging Transactions and Derivative Financial Instruments (Details 2) (USD $) In Millions, unless otherwise specified

3 Months Ended 
6 Months Ended 

Jun. 27, 2014

Jun. 28, 2013

Jun. 27, 2014

Jun. 28, 2013

Dec. 31, 2013

Gains and (losses) related to derivative instruments 





Anticipated gains (losses) cash flows hedges, estimated reclassification to earnings during next twelve months 
$ 16





Fixedrate debt






Gains and (losses) related to derivative instruments 





Increase (Decrease) in carrying value due to hedge adjustments 
67


67



Cash Flow Hedges






Gains and (losses) related to derivative instruments 





Derivative Instruments, Gain (Loss) Recognized in Other Comprehensive Income (Loss), Effective Portion, Net 
(100)

240

(223)

407


Gain (Loss) Reclassified from AOCI into Income (Effective Portion) 
25

55

64

73


Gain (Loss) Recognized in Income (Ineffective Portion and Amount Excluded from Effectiveness Testing) 
0

1

0

1


Cash Flow Hedges  Interest Rate Swap [Member]






Gains and (losses) related to derivative instruments 





Derivative, Notional Amount 
1,828


1,828



Cash Flow Hedges  Foreign currency contracts






Gains and (losses) related to derivative instruments 





Derivative, Notional Amount 
9,161


9,161


8,450

Cash Flow Hedges  Foreign currency contracts  Net operating revenues






Gains and (losses) related to derivative instruments 





Derivative Instruments, Gain (Loss) Recognized in Other Comprehensive Income (Loss), Effective Portion, Net 
(50)

89

(112)

220


Gain (Loss) Reclassified from AOCI into Income (Effective Portion) 
18

51

43

70


Gain (Loss) Recognized in Income (Ineffective Portion and Amount Excluded from Effectiveness Testing) 
0

1

0

1


Cash Flow Hedges  Foreign currency contracts  Cost of goods sold






Gains and (losses) related to derivative instruments 





Derivative Instruments, Gain (Loss) Recognized in Other Comprehensive Income (Loss), Effective Portion, Net 
(9)

14

(21)

35


Gain (Loss) Reclassified from AOCI into Income (Effective Portion) 
7

8

20

10


Gain (Loss) Recognized in Income (Ineffective Portion and Amount Excluded from Effectiveness Testing) 
0

0

0

0


Cash Flow Hedges  Interest Rate Contract [Member]  Interest Expense [Member]






Gains and (losses) related to derivative instruments 





Derivative Instruments, Gain (Loss) Recognized in Other Comprehensive Income (Loss), Effective Portion, Net 
(40)

138

(91)

151


Gain (Loss) Reclassified from AOCI into Income (Effective Portion) 
0

(3)

0

(6)


Gain (Loss) Recognized in Income (Ineffective Portion and Amount Excluded from Effectiveness Testing) 
0

0

0

0


Cash Flow Hedges  Commodity contracts






Gains and (losses) related to derivative instruments 





Derivative, Notional Amount 
20


20


26

Cash Flow Hedges  Commodity contracts  Cost of goods sold






Gains and (losses) related to derivative instruments 





Derivative Instruments, Gain (Loss) Recognized in Other Comprehensive Income (Loss), Effective Portion, Net 
(1)

(1)

1

1


Gain (Loss) Reclassified from AOCI into Income (Effective Portion) 
0

(1)

1

(1)


Gain (Loss) Recognized in Income (Ineffective Portion and Amount Excluded from Effectiveness Testing) 
0

0

0

0


Fair Value Hedges






Gains and (losses) related to derivative instruments 





Derivative Instruments, Gain (Loss) Recognized in Income, Net 
2

12

0

16


Fair Value Hedges  Other income (loss)  net






Gains and (losses) related to derivative instruments 





Derivative Instruments, Gain (Loss) Recognized in Income, Net 
(7)

(3)

(11)

(9)


Fair Value Hedges  Interest Expense [Member]






Gains and (losses) related to derivative instruments 





Derivative Instruments, Gain (Loss) Recognized in Income, Net 
9

15

11

25


Fair Value Hedges  Fixedrate debt  Interest Expense [Member]






Gains and (losses) related to derivative instruments 





Derivative Instruments, Gain (Loss) Recognized in Income, Net 
(12)

131

(15)

176


Fair Value Hedges  Interest Rate Swap [Member]






Gains and (losses) related to derivative instruments 





Derivative, Notional Amount 
6,600


6,600


5,600

Fair Value Hedges  Interest Rate Swap [Member]  Interest Expense [Member]






Gains and (losses) related to derivative instruments 





Derivative Instruments, Gain (Loss) Recognized in Income, Net 
21

(116)

26

(151)


Fair Value Hedges  Foreign currency contracts  Other income (loss)  net






Gains and (losses) related to derivative instruments 





Derivative Instruments, Gain (Loss) Recognized in Income, Net 
(37)

(17)

(19)

(7)


Fair Value Hedges  Availableforsale Securities [Member]






Gains and (losses) related to derivative instruments 





Derivative, Notional Amount 
983


983


996

Fair Value Hedges  Availableforsale Securities [Member]  Other income (loss)  net






Gains and (losses) related to derivative instruments 





Derivative Instruments, Gain (Loss) Recognized in Income, Net 
30

14

8

(2)


Net Investment Hedges  Foreign currency contracts






Gains and (losses) related to derivative instruments 





Derivative, Notional Amount 
1,746


1,746


2,024

Derivative Instruments, Gain (Loss) Recognized in Other Comprehensive Income (Loss), Effective Portion, Net 
(74)

87

(142)

30


Derivatives Not Designated as Hedging Instruments






Gains and (losses) related to derivative instruments 





Derivative Instruments, Gain (Loss) Recognized in Income, Net 
59

(63)

63

(49)


Derivatives Not Designated as Hedging Instruments  Foreign currency contracts






Gains and (losses) related to derivative instruments 





Derivative, Notional Amount 
3,836


3,836


3,871

Derivatives Not Designated as Hedging Instruments  Foreign currency contracts  Net operating revenues






Gains and (losses) related to derivative instruments 





Derivative Instruments, Gain (Loss) Recognized in Income, Net 
(6)

6

(18)

4


Derivatives Not Designated as Hedging Instruments  Foreign currency contracts  Other income (loss)  net






Gains and (losses) related to derivative instruments 





Derivative Instruments, Gain (Loss) Recognized in Income, Net 
21

6

23

73


Derivatives Not Designated as Hedging Instruments  Foreign currency contracts  Cost of goods sold






Gains and (losses) related to derivative instruments 





Derivative Instruments, Gain (Loss) Recognized in Income, Net 
0

2




Derivatives Not Designated as Hedging Instruments  Interest Rate Contract [Member]  Interest Expense [Member]






Gains and (losses) related to derivative instruments 





Derivative Instruments, Gain (Loss) Recognized in Income, Net 
0

(3)

0

(3)


Derivatives Not Designated as Hedging Instruments  Commodity contracts






Gains and (losses) related to derivative instruments 





Derivative, Notional Amount 
853


853


1,441

Derivatives Not Designated as Hedging Instruments  Commodity contracts  Net operating revenues






Gains and (losses) related to derivative instruments 





Derivative Instruments, Gain (Loss) Recognized in Income, Net 
2

(1)

0

(1)


Derivatives Not Designated as Hedging Instruments  Commodity contracts  Cost of goods sold






Gains and (losses) related to derivative instruments 





Derivative Instruments, Gain (Loss) Recognized in Income, Net 
13

(75)

35

(144)


Derivatives Not Designated as Hedging Instruments  Commodity contracts  Selling, general and administrative expenses






Gains and (losses) related to derivative instruments 





Derivative Instruments, Gain (Loss) Recognized in Income, Net 
4

(2)

1

(2)


Derivatives Not Designated as Hedging Instruments  Other derivative instruments  Other income (loss)  net






Gains and (losses) related to derivative instruments 





Derivative Instruments, Gain (Loss) Recognized in Income, Net 
8

0

8

0


Derivatives Not Designated as Hedging Instruments  Other derivative instruments  Selling, general and administrative expenses






Gains and (losses) related to derivative instruments 





Derivative Instruments, Gain (Loss) Recognized in Income, Net 
$ 17

$ 4

$ 14

$ 24

