Debt (Narrative) (Details)		12 Months Ended							12 Months Ended		12 Months Ended		3 Months Ended		3 Months Ended		12 Months Ended			12 Months Ended						12 Months Ended
	May 02, 2013 USD ($)	Jan. 03, 2015 Line of Credit [Member] Japan, Yen	Jan. 03, 2015 Term loan due June 2015 [Member] Loans Payable [Member] USD ($)	Jan. 03, 2015 Term loan due June 2015 [Member] Loans Payable [Member] United States Currency Rate	Jan. 03, 2015 Term loan due August 2015 [Member] Loans Payable [Member] USD ($)	Jan. 03, 2015 Term loan due August 2015 [Member] Loans Payable [Member] United States Currency Rate	Jan. 03, 2015 2.50% Senior Notes Due 2016 [Member] Senior Notes [Member] USD ($)	Jun. 07, 2012 2.50% Senior Notes Due 2016 [Member] Senior Notes [Member] USD ($)	Jan. 03, 2015 3.25% Senior Notes Due Two Thousand Twenty-three [Member] Senior Notes [Member]	Apr. 02, 2013 3.25% Senior Notes Due Two Thousand Twenty-three [Member] Senior Notes [Member] USD ($)	Jan. 03, 2015 4.75% Senior Notes Due Two Thousand Fourty-three [Member] Senior Notes [Member]	Apr. 02, 2013 4.75% Senior Notes Due Two Thousand Fourty-three [Member] Senior Notes [Member] USD ($)	Jun. 29, 2013 3.75% Senior Notes Due 2014 [Member] Senior Notes [Member]	Apr. 02, 2013 3.75% Senior Notes Due 2014 [Member] Senior Notes [Member] USD ($)	Jun. 29, 2013 4.875% Senior Notes Due 2019 [Member] Senior Notes [Member]	Apr. 02, 2013 4.875% Senior Notes Due 2019 [Member] Senior Notes [Member] USD ($)	Jan. 03, 2015 1.58% Yen-Denominated Senior Notes Due 2017 [Member] Senior Notes [Member] USD ($)	Jan. 03, 2015 1.58% Yen-Denominated Senior Notes Due 2017 [Member] Senior Notes [Member] JPY (¥)	Dec. 28, 2013 1.58% Yen-Denominated Senior Notes Due 2017 [Member] Senior Notes [Member] USD ($)	Jan. 03, 2015 2.04% Yen-Denominated Senior Notes Due 2020 [Member] Senior Notes [Member] USD ($)	Jan. 03, 2015 2.04% Yen-Denominated Senior Notes Due 2020 [Member] Senior Notes [Member] JPY (¥)	Dec. 28, 2013 2.04% Yen-Denominated Senior Notes Due 2020 [Member] Senior Notes [Member] USD ($)	Jan. 03, 2015 Yen Denominated Credit Facilities [Member] Line of Credit [Member] USD ($)	Jan. 03, 2015 Yen Denominated Credit Facilities [Member] Line of Credit [Member] JPY (¥)	Dec. 28, 2013 Yen Denominated Credit Facilities [Member] Line of Credit [Member] USD ($)	Jan. 03, 2015 Yen Denominated Credit Facility One [Member] Line of Credit [Member]	Jan. 03, 2015 Yen Denominated Credit Facility Two [Member] Line of Credit [Member]	Jan. 03, 2015 Line of Credit [Member] Scheduled Maturity of May 2018 [Member] USD ($)	Jan. 03, 2015 Line of Credit [Member] United States Currency Rate Scheduled Maturity of May 2018 [Member]	Jan. 03, 2015 Commercial paper borrowings [Member] Commercial Paper [Member] D
Debt Instrument [Line Items]
Debt Instrument, Face Amount			$ 500,000,000		$ 250,000,000		$ 500,000,000			$ 900,000,000		$ 700,000,000		$ 700,000,000		$ 500,000,000	$ 68,000,000	¥ 8,100,000,000	$ 78,000,000	$ 107,000,000	¥ 12,800,000,000	$ 122,000,000
Debt instrument term, years			2 years		364 days		5 years		10 years		30 years		5 years		10 years		7 years	7 years		10 years	10 years
Debt instrument, stated percentage rate							2.50%			3.25%		4.75%		3.75%		4.875%	1.58%	1.58%		2.04%	2.04%
Make-whole redemption charge	161,000,000
Debt Instrument, Description of Variable Rate Basis		Yen LIBOR		LIBOR		LIBOR																							LIBOR
Debt instrument, effective interest rate							2.54%			3.31%		4.79%
Interest rate swap term, years							5 years
Notional amount interest rate swap designated as a fair value hedge							500,000,000
Proceeds from termination of interest rate swap								24,000,000
Net average interest rate							1.30%
Outstanding balance under yen denominated credit facilities																							54,000,000	6,500,000,000	62,000,000
Debt instrument basis spread			0.50%		0.90%																					0.275%	0.25%	0.80%
Maximum days commercial paper program provides for the issuance of short-term, unsecured commercial paper																														270
Weighted average effective interest rate																														0.24%
Unused borrowing capacity																												$ 1,500,000,000