Percentage of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 740
-SubTopic 10
-Section 50
-Paragraph 13
-URI http://asc.fasb.org/extlink&oid=65882285&loc=d3e32698-109319

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 235
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.4-08.(h)(2))
-URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690

Reference 3: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 740
-SubTopic 10
-Section 50
-Paragraph 12
-URI http://asc.fasb.org/extlink&oid=65882285&loc=d3e32687-109319

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The amount of income taxes from which a reporting entity is exempt or for which it will receive a reduction in income taxes as a result of the income tax holiday granted by the taxing jurisdiction.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 740
-SubTopic 10
-Section S99
-Paragraph 2
-Subparagraph (SAB Topic 11.C)
-URI http://asc.fasb.org/extlink&oid=34349781&loc=d3e330215-122817

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Per share amount effect of the income tax benefit resulting from the income tax holidays granted by taxing jurisdictions.

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Represents the quantification of the effect of adopting the new accounting standard or change in accounting principle expected by the entity to have a significant effect on the entity's financial statements.

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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.

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The amount of tax paid on an additional dollar of income.

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Percentage of statutory tax rate applicable to pretax income (loss).

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Income Taxes (Details 1) - USD ($) $ / shares in Units, $ in Millions	3 Months Ended		6 Months Ended
	Jul. 01, 2017	Jul. 02, 2016	Jul. 01, 2017	Jul. 02, 2016
Effective Income Tax Rate Reconciliation, Percent [Line Items]
Income tax holiday amount			$ 11	$ 10
Income tax holiday per share benefit			$ 0.14	$ 0.12
Effective income tax rate	11.00%	11.90%	9.20%	11.80%
United States [Member]
Effective Income Tax Rate Reconciliation, Percent [Line Items]
Marginal effective income tax rate			37.50%
Ireland [Member]
Effective Income Tax Rate Reconciliation, Percent [Line Items]
Marginal effective income tax rate			12.50%
United Kingdom [Member]
Effective Income Tax Rate Reconciliation, Percent [Line Items]
Marginal effective income tax rate			19.25%
Singapore [Member]
Effective Income Tax Rate Reconciliation, Percent [Line Items]
Marginal effective income tax rate			0.00%
Statutory tax rate			17.00%
ASU 2016-09 [Member]
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Quantification of adoption of new accounting pronouncement or change in accounting principle	$ (4)		$ (12)
Percentage point change in effective tax rate relating to new accounting pronouncement or change in accounting principle	(3.0)		(4.5)