Financial Instruments (Details 1) (USD $) In Millions, unless otherwise specified	Sep. 28, 2013	Mar. 30, 2013
Derivative Instruments and Hedging Activities Disclosure [Abstract]
Derivative Asset, Fair Value, Gross Asset	$ 24	$ 15
Gross amount of derivatives assets subject to master netting arrangements not offset	(2)	(3)
Derivative Asset	22	12
Derivative Liability, Fair Value, Gross Liability	(7)	(5)
Gross amount of derivative liabilities subject to master netting arrangements no offset	2	3
Derivative Liability, Current	$ (5)	$ (2)

Fair value, after the effects of master netting arrangements, of a financial asset or other contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset. Includes assets not subject to a master netting arrangement and not elected to be offset.

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Fair value, after the effects of master netting arrangements, of a financial liability or contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset, expected to be settled within one year or normal operating cycle, if longer. Includes assets not subject to a master netting arrangement and not elected to be offset.

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