Derivative Financial Instruments and Hedging Activities (Summary of Derivative Instruments (Gain) Loss, Not Designated as Hedging) (Details) - USD ($) $ in Millions	12 Months Ended
Jan. 02, 2016	Jan. 03, 2015	Dec. 28, 2013
Foreign currency forward contracts [Member] \| Other (income) expense [Member] \| Not Designated as Hedging Instrument [Member]
Derivative Instruments, (Gain) Loss [Line Items]
Derivative Instruments Not Designated as Hedging Instruments, (Gain) Loss, Net	$ (10)	$ (9)	$ (15)

Amount of realized and unrealized gain (loss) of derivative instruments not designated or qualifying as hedging instruments.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 815
-SubTopic 10
-Section 50
-Paragraph 4C
-Subparagraph (e)
-URI http://asc.fasb.org/extlink&oid=56946850&loc=SL5624171-113959

Name:	us-gaap_DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsGainLossNet
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration