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Financial Instruments (Details) (Roll-forward of Level 3 Financial Investments) (USD $)
In Millions, unless otherwise specified |
3 Months Ended | 9 Months Ended | ||||
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Sep. 28, 2013
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Sep. 29, 2012
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Sep. 28, 2013
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Sep. 29, 2012
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Mar. 30, 2013
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Mar. 31, 2012
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| Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items] | ||||||
| Beginning Balance | $ 28 | $ 38 | $ 15 | $ 32 | ||
| Redemption | 0 | 0 | (13) | (6) | ||
| Ending Balance | $ 15 | $ 32 | $ 15 | $ 32 | $ 15 | $ 32 |
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- Details
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- Definition
Amount of sale of financial instrument classified as an asset measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Fair value of financial instrument classified as an asset measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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