Face (par) amount of debt instrument at time of issuance.

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Contractual interest rate for funds borrowed, under the debt agreement.

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Amount of interest capitalized during the period.

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The amount of cash paid for interest during the period.

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Amount borrowed under the credit facility as of the balance sheet date.

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Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility.

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Amount of long-term debt and capital lease obligation due after one year or beyond the normal operating cycle, if longer.

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Amount of long-term debt, sinking fund requirements, and other securities redeemable at fixed or determinable prices and dates maturing after the fifth fiscal year following the latest fiscal year.

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Amount of long-term debt, sinking fund requirements, and other securities redeemable at fixed or determinable prices and dates maturing in the next fiscal year following the latest fiscal year.

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Amount of long-term debt, sinking fund requirements, and other securities redeemable at fixed or determinable prices and dates maturing in the third fiscal year following the latest fiscal year.

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Amount of long-term debt, sinking fund requirements, and other securities redeemable at fixed or determinable prices and dates maturing in the second fiscal year following the latest fiscal year.

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The cash outflow for debt initially having maturity due after one year or beyond the normal operating cycle, if longer.

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Debt (Narrative) (Details) In Millions, unless otherwise specified	12 Months Ended
	Jan. 03, 2015 USD ($)	Dec. 28, 2013 USD ($)	Dec. 29, 2012 USD ($)	Nov. 30, 2009 6.6% U.S. Dollar Notes Due 2011 [Member]	May 31, 2011 3.25% U.S. Dollar Notes Due 2018 [Member] USD ($)	Jan. 03, 2015 Euro Commercial Paper [Member] USD ($)	Dec. 28, 2013 Euro Commercial Paper [Member] USD ($)	Feb. 24, 2007 Euro Commercial Paper [Member] USD ($)	Feb. 28, 2013 4.25% U.S. Dollar Notes Due 2013 [Member] USD ($)	Jan. 03, 2015 Unsecured Five-Year Credit Agreement [Member] USD ($)	Jan. 03, 2015 Unsecured Five-Year Credit Agreement [Member] Letter of Credit [Member] USD ($)	Jan. 03, 2015 Unsecured Five-Year Credit Agreement [Member] U.S. Swingline Loans [Member] USD ($)	Jan. 03, 2015 Unsecured Five-Year Credit Agreement [Member] European Swingline Loans [Member] EUR (€)
Debt Instrument [Line Items]
Repayment of long-term debt	$ 960us-gaap_RepaymentsOfLongTermDebt	$ 762us-gaap_RepaymentsOfLongTermDebt	$ 750us-gaap_RepaymentsOfLongTermDebt
Debt instrument, face amount					400				750
Debt instrument, stated interest rate				6.60%	3.25%				4.25%
Line of credit facility, maximum borrowing capacity	2,200							750		2,000	75	200	400
Long-term debt	5,935	6,330
Line of credit facility amount outstanding						96	437
Principal repayments on long-term debt in 2015	607
Principal repayments on long-term debt in 2016	1,256
Principal repayments on long-term debt in 2017	661
Principal repayments on long-term debt in 2018	402
Principal repayments on long-term debt in 2019	501
Principal repayments on long-term debt in 2020 and beyond	3,121
Interest paid	209us-gaap_InterestPaid	234us-gaap_InterestPaid	254us-gaap_InterestPaid
Interest expense, capitalized	$ 5us-gaap_InterestCostsCapitalized	$ 2us-gaap_InterestCostsCapitalized	$ 2us-gaap_InterestCostsCapitalized