Pensions and Other Benefit Plans (Details 10) (USD $)	Dec. 30, 2012	Jan. 01, 2012
Defined Benefit Plan Disclosure [Line Items]
Plan Assets	$ 17,536,000,000	$ 13,736,000,000
Qualified Plans [Member] \| U.S. retirement plans [Member]
Defined Benefit Plan Disclosure [Line Items]
Plan Assets	11,464,000,000	9,132,000,000
Projected benefit obligation	12,420,000,000	10,283,000,000
Accumulated benefit obligations	11,001,000,000	9,147,000,000
Projected benefit obligation	(956,000,000)	(1,151,000,000)
Accumulated benefit obligation	463,000,000	(15,000,000)
Non Qualified Plans [Member] \| U.S. retirement plans [Member]
Defined Benefit Plan Disclosure [Line Items]
Plan Assets	0	0
Projected benefit obligation	1,343,000,000	1,155,000,000
Accumulated benefit obligations	1,070,000,000	903,000,000
Projected benefit obligation	(1,343,000,000)	(1,155,000,000)
Accumulated benefit obligation	(1,070,000,000)	(903,000,000)
Funded Plans [Member] \| International retirement plans [Member]
Defined Benefit Plan Disclosure [Line Items]
Plan Assets	6,072,000,000	4,604,000,000
Projected benefit obligation	7,586,000,000	5,626,000,000
Accumulated benefit obligations	6,774,000,000	5,078,000,000
Projected benefit obligation	(1,514,000,000)	(1,022,000,000)
Accumulated benefit obligation	(702,000,000)	(474,000,000)
Unfunded Plans [Member] \| International retirement plans [Member]
Defined Benefit Plan Disclosure [Line Items]
Plan Assets	0	0
Projected benefit obligation	480,000,000	360,000,000
Accumulated benefit obligations	422,000,000	324,000,000
Projected benefit obligation	(480,000,000)	(360,000,000)
Accumulated benefit obligation	$ (422,000,000)	$ (324,000,000)

For defined benefit pension plans, the actuarial present value of benefits (whether vested or nonvested) attributed by the pension benefit formula to employee service rendered before a specified date and based on employee service and compensation (if applicable) before that date. The accumulated benefit obligation differs from the projected benefit obligation in that it includes no assumption about future compensation levels. For plans with flat-benefit or nonpay-related pension benefit formulas, the accumulated benefit obligation and the projected benefit obligation are the same.

+ References+ Details

1) For defined benefit pension plans, the benefit obligation is the projected benefit obligation, which is the actuarial present value as of a date of all benefits attributed by the pension benefit formula to employee service rendered prior to that date. 2) For other postretirement defined benefit plans, the benefit obligation is the accumulated postretirement benefit obligation, which is the actuarial present value of benefits attributed to employee service rendered to a particular date.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Glossary Accumulated Postretirement Benefit Obligation

-URI http://asc.fasb.org/extlink&oid=6503904

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

-Publisher FASB

-Name Statement of Financial Accounting Standard (FAS)

-Number 132R

-Paragraph 6

-Subparagraph a

-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

Reference 3: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Statement of Financial Accounting Standard (FAS)

-Number 132R

-Paragraph 5

-Subparagraph a

-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

Reference 4: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Statement of Financial Accounting Standard (FAS)

-Number 132R

-Paragraph E1

-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

Reference 5: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 715

-SubTopic 20

-Section 50

-Paragraph 1

-Subparagraph (a)

-URI http://asc.fasb.org/extlink&oid=21915506&loc=d3e1928-114920

Reference 6: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Glossary Projected Benefit Obligation

-URI http://asc.fasb.org/extlink&oid=6522206

+ Details

- Definition

Assets, usually stocks, bonds, and other investments, that have been segregated and restricted (usually in a trust) to provide benefits, at their fair value as of the measurement date. Plan assets include amounts contributed by the employer (and by employees for a contributory plan) and amounts earned from investing the contributions, less benefits paid. If a plan has liabilities other than for benefits, those non-benefit obligations may be considered as reductions of plan assets.

+ References+ Details