Financial Instruments (Details 4) (USD $) In Millions, unless otherwise specified	Mar. 29, 2014	Mar. 30, 2013
Available-for-Sale:
Available-for-sale Securities, Current	$ 1	$ 141
Available-for-sale Securities, Noncurrent	2	81
Available-for-sale Other Securities, Total	3	222
Other:
Time deposits, Short term	487	184
Time deposits, Noncurrent	0	0
Time deposits, Total	487	184
Total:
Total Investments, Short-term	488	325
Total Investments, Noncurrent	2	81
Total Investments	490	406
Government bonds - U.S. [Member]
Available-for-Sale:
Available-for-sale Debt Securities, Short term	1	21
Available-for-sale Securities, Debt Securities, Noncurrent	0	8
Available-for-sale Debt Securities, Total	1	29
Government bonds - non-U.S. [Member]
Available-for-Sale:
Available-for-sale Debt Securities, Short term	0	67
Available-for-sale Securities, Debt Securities, Noncurrent	0	25
Available-for-sale Debt Securities, Total	0	92
Corporate Bonds - non-U.S. [Member]
Available-for-Sale:
Available-for-sale Debt Securities, Short term	0	36
Available-for-sale Securities, Debt Securities, Noncurrent	0	46
Available-for-sale Debt Securities, Total	0	82
Variable rate municipal securities - U.S. [Member]
Available-for-Sale:
Available-for-sale Debt Securities, Short term	0	17
Available-for-sale Securities, Debt Securities, Noncurrent	0	0
Available-for-sale Debt Securities, Total	0	17
Auction rate securities [Member]
Available-for-Sale:
Available-for-sale Debt Securities, Short term	0	0
Available-for-sale Securities, Debt Securities, Noncurrent	2	2
Available-for-sale Debt Securities, Total	$ 2	$ 2

Amount of investment in debt and equity securities categorized neither as held-to-maturity nor trading.

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Investments in debt and equity securities which are categorized neither as held-to-maturity nor trading and which are intended to be sold or mature more than one year from the balance sheet date or operating cycle, if longer. Such securities are reported at fair value; unrealized gains (losses) related to Available-for-sale Securities are excluded from earnings and reported in a separate component of shareholders' equity (other comprehensive income), unless the Available-for-sale security is designated as a hedge or is determined to have had an other than temporary decline in fair value below its amortized cost basis. All or a portion of the unrealized holding gain (loss) of an Available-for-sale security that is designated as being hedged in a fair value hedge is recognized in earnings during the period of the hedge, as are other than temporary declines in fair value below the cost basis for investments in equity securities and debt securities that an entity intends to sell or it is more likely than not that it will be required to sell before the recovery of its amortized cost basis. Other than temporary declines in fair value below the cost basis for debt securities categorized as Available-for-sale that an entity does not intend to sell and for which it is not more likely than not that the entity will be required to sell before the recovery of its amortized cost basis are bifurcated into credit losses and losses related to all other factors. Other than temporary declines in fair value below cost basis related to credit losses are recognized in earnings, and losses related to all other factors are recognized in other comprehensive income.

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Sum of the carrying amounts as of the balance sheet date of all investments.

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Other investments not otherwise specified in the taxonomy.

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Investments which are intended to be sold in the short term (usually less than one year or the normal operating cycle, whichever is longer) including trading securities, available-for-sale securities, held-to-maturity securities, and other short-term investments not otherwise listed in the existing taxonomy.

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