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Income Taxes (Details 1) - USD ($) $ / shares in Units, $ in Millions	3 Months Ended
	Apr. 02, 2016	Apr. 04, 2015
Effective Income Tax Rate Reconciliation, Percent [Line Items]
Income tax holiday amount	$ 4
Income tax holiday per share benefit	$ 0.05
Effective income tax rate	11.80%	15.30%
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	20.00%
Singapore [Member]
Effective Income Tax Rate Reconciliation, Percent [Line Items]
Marginal effective income tax rate	0.00%
Statutory tax rate	17.00%

X

- Definition

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

+ References

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=6907707&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=6907707&loc=d3e32687-109319

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- Definition

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.

+ References

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

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher SEC
-Name Staff Accounting Bulletin (SAB)
-Number Topic 11
-Section C

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- Definition

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

+ References

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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-Publisher SEC
-Name Staff Accounting Bulletin (SAB)
-Number Topic 11
-Section C

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- Definition

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.

+ References

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

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- Definition

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

+ References

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