Income Taxes Income Tax Holiday (Details) (Holiday tax incentives in India, USD $) In Millions, except Per Share data, unless otherwise specified	12 Months Ended
Mar. 29, 2013	Mar. 30, 2012	Apr. 01, 2011
Holiday tax incentives in India
Income Tax Holiday [Line Items]
Additional year of tax holiday extension	2026
Reduction in tax expense due to tax holiday incentives	$ 3	$ 3	$ 1
Reduction in tax expense due to tax holiday incentives per share (in dollars per share)	$ 0.02	$ 0.02	$ 0.01

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.

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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Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration