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Cash, Cash Equivalents and Investments (Details 1) (USD $)
In Millions, unless otherwise specified |
Apr. 29, 2012
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|---|---|---|---|---|
| Contractual maturities of investments | ||||
| Due in one year or less, Cost | $ 365 | |||
| Due in one year or less, Estimated Fair value | 365 | |||
| Due after one through five years, Cost | 667 | |||
| Due after one through five years, Estimated Fair Value | 672 | |||
| Due after five years, Cost | 1 | |||
| Due after five years, Estimated Fair Value | 2 | |||
| No single maturity date, Cost | 415 | [1] | ||
| No single maturity date, Estimated Fair Value | 441 | [1] | ||
| Investments maturities amortized cost | 1,448 | |||
| Investments maturities fair value | $ 1,480 | |||
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| X | ||||||||||
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- Details
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| X | ||||||||||
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- Definition
Investments Maturities After five Years Amortized Cost. No definition available.
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| X | ||||||||||
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- Definition
Investments Maturities After five Years Fair value. No definition available.
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| X | ||||||||||
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- Definition
Investments Maturities After One Through Five Years Amortized Cost. No definition available.
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| X | ||||||||||
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- Definition
Investments Maturities After One Through Five Years Fair value. No definition available.
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| X | ||||||||||
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- Definition
Investments Maturities Amortized Cost. No definition available.
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| X | ||||||||||
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- Definition
Investments Maturities Fair value. No definition available.
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| X | ||||||||||
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- Definition
Investments Maturities Within One Year Amortized Cost. No definition available.
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| X | ||||||||||
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- Definition
Investments Maturities Within One Year Fair value. No definition available.
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| X | ||||||||||
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- Definition
Investments maturities with no single maturity date amortized cost. No definition available.
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| X | ||||||||||
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- Definition
Investments maturities with no single maturity date fair value. No definition available.
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