Restructuring and Productivity Initiatives (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended
Mar. 29, 2015	Mar. 30, 2014
Segment Reporting Information [Line Items]
Productivity charges	$ 17us-gaap_OtherNonrecurringIncomeExpense	$ 141us-gaap_OtherNonrecurringIncomeExpense
Restructuring Reserve [Roll Forward]
Accrual balance at December 28, 2014	79us-gaap_RestructuringReserveCurrent
Restructuring Reserve	15us-gaap_RestructuringReserve
Payments for Restructuring	(36)us-gaap_PaymentsForRestructuring
Accrual balance at March 29, 2015	58us-gaap_RestructuringReserveCurrent
Severance and other severance related costs
Restructuring Reserve [Roll Forward]
Accrual balance at December 28, 2014	53
Restructuring Reserve	5
Payments for Restructuring	(30)
Accrual balance at March 29, 2015	28
Other exit costs
Restructuring Reserve [Roll Forward]
Accrual balance at December 28, 2014	26
Restructuring Reserve	10
Payments for Restructuring	(6)
Accrual balance at March 29, 2015	30
North America
Segment Reporting Information [Line Items]
Productivity charges	3	84
Europe
Segment Reporting Information [Line Items]
Productivity charges	10	30
Asia/Pacific
Segment Reporting Information [Line Items]
Productivity charges	3	10
Latin America
Segment Reporting Information [Line Items]
Productivity charges	1	0
RIMEA
Segment Reporting Information [Line Items]
Productivity charges	0	1
Non-operating
Segment Reporting Information [Line Items]
Productivity charges	$ 0	$ 16

Amount of other expense (income) that is infrequent in occurrence or unusual in nature.

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 225

-SubTopic 20

-Section 50

-Paragraph 2

-URI http://asc.fasb.org/extlink&oid=6365513&loc=d3e15122-107781

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- Definition

Amount of cash payments made as the result of exit or disposal activities. Excludes payments associated with a discontinued operation or an asset retirement obligation.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 230

-SubTopic 10

-Section 45

-Paragraph 28

-Subparagraph (b)

-URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3602-108585

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- Definition

Carrying amount (including both current and noncurrent portions of the accrual) as of the balance sheet date pertaining to a specified type of cost associated with exit from or disposal of business activities or restructuring pursuant to a duly authorized plan.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 420

-SubTopic 10

-Section S99

-Paragraph 2

-Subparagraph (SAB TOPIC 5.P.4(b))

-URI http://asc.fasb.org/extlink&oid=27011515&loc=d3e140904-122747

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Staff Accounting Bulletin (SAB)

-Number Topic 5

-Section P

-Subsection 3, 4

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- Definition

Carrying amount as of the balance sheet date of known and estimated obligations associated with exit from or disposal of business activities or restructurings pursuant to a duly authorized plan, which are expected to be paid in the next twelve months or in the normal operating cycle if longer. Costs of such activities include those for one-time termination benefits, termination of an operating lease or other contract, consolidating or closing facilities, relocating employees, and costs associated with an ongoing benefit arrangement, but excludes costs associated with the retirement of a long-lived asset.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Staff Accounting Bulletin (SAB)

-Number Topic 5

-Section P

-Subsection 4

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 420

-SubTopic 10

-Section 50

-Paragraph 1

-Subparagraph (b)

-URI http://asc.fasb.org/extlink&oid=6394359&loc=d3e17939-110869

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