Debt (Schedule Of Long-Term Debt) (Details) - USD ($) $ in Millions	Jan. 02, 2016	Jan. 03, 2015
Debt Instrument [Line Items]
Total debt	$ 6,392	$ 3,852
Less: current debt obligations	1,163	1,593
Long-term debt	5,229	2,259
Loans Payable [Member] \| Term loan due June 2015 [Member]
Debt Instrument [Line Items]
Total debt	0	500
Loans Payable [Member] \| Term loan due August 2015 [Member]
Debt Instrument [Line Items]
Total debt	0	250
Loans Payable [Member] \| Term loan due 2020 [Member]
Debt Instrument [Line Items]
Total debt	2,093	0
Senior Notes [Member] \| 2016 Senior Notes [Member]
Debt Instrument [Line Items]
Total debt	500	505
Senior Notes [Member] \| 2018 Senior Notes [Member]
Debt Instrument [Line Items]
Total debt	496	0
Senior Notes [Member] \| 2020 Senior Notes [Member]
Debt Instrument [Line Items]
Total debt	496	0
Senior Notes [Member] \| 2023 Senior Notes [Member]
Debt Instrument [Line Items]
Total debt	892	890
Senior Notes [Member] \| 2025 Senior Notes [Member]
Debt Instrument [Line Items]
Total debt	494	0
Senior Notes [Member] \| 2043 Senior Notes [Member]
Debt Instrument [Line Items]
Total debt	689	689
Senior Notes [Member] \| Yen-Denominated Senior Notes Due 2017 [Member]
Debt Instrument [Line Items]
Total debt	68	68
Senior Notes [Member] \| Yen-Denominated Senior Notes Due 2020 [Member]
Debt Instrument [Line Items]
Total debt	106	107
Line of Credit [Member] \| Yen Denominated Credit Facilities [Member]
Debt Instrument [Line Items]
Total debt	54	54
Commercial Paper [Member] \| Commercial paper borrowings [Member]
Debt Instrument [Line Items]
Total debt	$ 504	$ 789

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

No definition available.

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- Definition

Carrying amount of long-term debt, net of unamortized discount or premium, including current and noncurrent amounts. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 942
-SubTopic 210
-Section S99
-Paragraph 1
-Subparagraph (SX 210.9-03.16)
-URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.22)
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

Reference 3: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 944
-SubTopic 210
-Section S99
-Paragraph 1
-Subparagraph (SX 210.7-03.16)
-URI http://asc.fasb.org/extlink&oid=6879938&loc=d3e572229-122910

Reference 4: http://www.xbrl.org/2003/role/presentationRef
-Publisher SEC
-Name Regulation S-X (SX)
-Number 210
-Section 02
-Paragraph 20, 22
-Article 5

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Balance Type:	credit
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- Definition

Amount of long-term debt, after unamortized discount or premium, scheduled to be repaid within one year or the normal operating cycle, if longer. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.19,20)
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

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Balance Type:	credit
Period Type:	instant

- Definition

Carrying amount of long-term debt, net of unamortized discount or premium, excluding amounts to be repaid within one year or the normal operating cycle, if longer (current maturities). Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.22)
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

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