Cash, Cash Equivalents and Investments (Details 3) (USD $) In Thousands, unless otherwise specified	Mar. 29, 2014
Contractual maturity of marketable debt investments
Marketable Investments, Debt Maturities, Within One Year, Amortized Cost	$ 42,803
Marketable Investments, Debt Maturities, Year One Through Three, Amortized Cost	52,220
Marketable investments, Debt Maturities, Amortized Cost, Total	95,023
Marketable Investments, Debt Maturities, Within One Year, Fair Value	42,823
Marketable Investments, Debt Maturities, Year One Through Three, Fair Value	52,250
Marketable Investments, Debt Maturities, Fair Value, Total	$ 95,073

Available for sale securities debt maturities year two through three amortized cost.

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Available for sale securities debt maturities year two through three fair value.

+ References

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Amount of available-for-sale debt securities at cost, net of adjustments, which include, but are not limited to, accretion, amortization, collection of cash, previous other-than-temporary impairments (OTTI) recognized in earnings (less any cumulative-effect adjustments, as defined) and fair value hedge accounting adjustments.

+ References

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Amount of available-for-sale debt securities at cost, net of adjustments, maturing in the next fiscal year following the latest fiscal year. Adjustments include, but are not limited to, accretion, amortization, collection of cash, previous other-than-temporary impairments (OTTI) recognized in earnings (less any cumulative-effect adjustments, as defined) and fair value hedge accounting adjustments.

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Amount of available-for-sale debt securities at fair value maturing in the next fiscal year following the latest fiscal year.

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Amount of debt securities categorized neither as held-to-maturity nor trading.

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