Derivative Instruments and Fair Value Measurements (Total Notional Amounts of the Company's Derivative Instruments) (Details) (USD $) In Millions	Jul. 02, 2011	Jan. 01, 2011
Notional amount of derivatives	$ 4,269	$ 3,354
Foreign Currency Exchange Contracts [Member]
Notional amount of derivatives	1,278	1,075
Interest Rate Contracts [Member]
Notional amount of derivatives	2,700	1,900
Commodity Contracts [Member]
Notional amount of derivatives	$ 291	$ 379