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Investments (Details 3) (USD $) In Thousands, unless otherwise specified | Sep. 28, 2013 | Mar. 30, 2013
--- | --- | ---
Contractual Maturity of Investment Securities |  |
Due in less than one year, Amortized Cost | $ 1,514 | $ 1,600
Due after one year through five years, Amortized Cost | 3,711 | 4,786
Due after five years through ten years, Amortized Cost | 992 | 924
Due after ten years, Amortized Cost | 7,653 | 5,067
Total Amortized Cost | 13,870 | 12,377
Due in less than one year, Fair Value | 1,525 | 1,607
Due after one year through five years, Fair Value | 3,756 | 4,880
Due after five years through ten years, Fair Value | 939 | 893
Due after ten years, Fair Value | 7,412 | 4,995
Total Fair Value - Available-for-sale Debt Securities | $ 13,632 | $ 12,375

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