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

3 Months Ended 
9 Months Ended 

Sep. 27, 2013

Sep. 28, 2012

Sep. 27, 2013

Sep. 28, 2012

Dec. 31, 2012

Gains and (losses) related to derivative instruments 





Anticipated gains (losses) cash flows hedges, estimated reclassification to earnings during next twelve months 
$ 93





Fixedrate debt






Gains and (losses) related to derivative instruments 





Increase (Decrease) in carrying value due to hedge adjustments 
101


101



Cash Flow Hedges






Gains and (losses) related to derivative instruments 





Derivative Instruments, Gain (Loss) Recognized in Other Comprehensive Income (Loss), Effective Portion, Net 
(70)

(100)

337

(21)


Gain (Loss) Reclassified from AOCI into Income (Effective Portion) 
60

(13)

133

(57)


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

0

1

2


Cash Flow Hedges  Interest Rate Swap [Member]






Gains and (losses) related to derivative instruments 





Derivative, Notional Amount 
2,778


2,778


1,764

Cash Flow Hedges  Foreign currency contracts






Gains and (losses) related to derivative instruments 





Derivative, Notional Amount 
5,543


5,543


4,715

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 
(70)

(82)

150

(11)


Gain (Loss) Reclassified from AOCI into Income (Effective Portion) 
53

(6)

123

(32)


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

0

1

2


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 
(4)

(7)

31

5


Gain (Loss) Reclassified from AOCI into Income (Effective Portion) 
11

(4)

21

(16)


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 
4

(11)

155

(11)


Gain (Loss) Reclassified from AOCI into Income (Effective Portion) 
(3)

(3)

(9)

(9)


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 
15


15


17

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 
0

0

1

(4)


Gain (Loss) Reclassified from AOCI into Income (Effective Portion) 
(1)

0

(2)

0


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 
3

15

19

32


Fair Value Hedges  Other income (loss)  net






Gains and (losses) related to derivative instruments 





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

3

(15)

2


Fair Value Hedges  Interest Expense [Member]






Gains and (losses) related to derivative instruments 





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

12

34

30


Fair Value Hedges  Fixedrate debt  Interest Expense [Member]






Gains and (losses) related to derivative instruments 





Derivative Instruments, Gain (Loss) Recognized in Income, Net 
5

(30)

181

(81)


Fair Value Hedges  Interest Rate Swap [Member]






Gains and (losses) related to derivative instruments 





Derivative, Notional Amount 
6,750


6,750


6,700

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 
4

42

(147)

111


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 
39

8

32

23


Fair Value Hedges  Availableforsale Securities [Member]






Gains and (losses) related to derivative instruments 





Derivative, Notional Amount 
985

850

985

850


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 
(45)

(5)

(47)

(21)


Net Investment Hedges  Foreign currency contracts






Gains and (losses) related to derivative instruments 





Derivative, Notional Amount 
1,691


1,691


1,718

Derivative Instruments, Gain (Loss) Recognized in Other Comprehensive Income (Loss), Effective Portion, Net 
(22)

(100)

8

(58)


Derivatives Not Designated as Hedging Instruments






Gains and (losses) related to derivative instruments 





Derivative Instruments, Gain (Loss) Recognized in Income, Net 
58

65

9

(40)


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






Gains and (losses) related to derivative instruments 





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

0

(3)

0


Derivatives Not Designated as Hedging Instruments  Foreign currency contracts






Gains and (losses) related to derivative instruments 





Derivative, Notional Amount 
3,630


3,630


3,865

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 
(2)

(2)

2

(5)


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 
47

18

120

(54)


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 
2

(3)

2

0


Derivatives Not Designated as Hedging Instruments  Commodity contracts






Gains and (losses) related to derivative instruments 





Derivative, Notional Amount 
1,357


1,357


1,084

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

5

1

5


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 
(3)

25

(147)

(19)


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 
3

19

1

12


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 
$ 9

$ 3

$ 33

$ 21

