Income Taxes (Schedule Of Changes In Unrecognized Tax Benefits) (Details) (USD $) In Millions, unless otherwise specified	12 Months Ended
Apr. 03, 2015	Mar. 28, 2014	Mar. 29, 2013
Reconciliation of Unrecognized Tax Benefits, Excluding Amounts Pertaining to Examined Tax Returns [Roll Forward]
Balance at beginning of year	$ 282us-gaap_UnrecognizedTaxBenefits	$ 412us-gaap_UnrecognizedTaxBenefits	$ 619us-gaap_UnrecognizedTaxBenefits
Settlements with tax authorities	(150)	(122)	(114)
Lapse of statute of limitations	(13)	(11)	(98)
Increase related to prior period tax positions	147	27	11
Decrease related to prior period tax positions	(96)	(50)	(20)
Increase related to current year tax positions	23	26	14
Net increase (decrease)	(89)	(130)	(207)
Balance at end of year	$ 193us-gaap_UnrecognizedTaxBenefits	$ 282us-gaap_UnrecognizedTaxBenefits	$ 412us-gaap_UnrecognizedTaxBenefits

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Amount of unrecognized tax benefits pertaining to uncertain tax positions taken in tax returns.

+ References

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-Publisher FASB

-Name Accounting Standards Codification

-Glossary Unrecognized Tax Benefit

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Amount of decrease in unrecognized tax benefits resulting from tax positions taken in prior period tax returns.

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Amount of decrease in unrecognized tax benefits resulting from settlements with taxing authorities.

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Amount of increase in unrecognized tax benefits resulting from tax positions that have been or will be taken in current period tax return.

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Amount of increase in unrecognized tax benefits resulting from tax positions taken in prior period tax returns.

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The net amount of all increases and decreases in unrecognized tax benefits for the period.

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Amount of decrease in unrecognized tax benefits resulting from lapses of applicable statutes of limitations.

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