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Marketable Securities - Available-for-sale by Maturity Date (Details) $ in Thousands	Oct. 27, 2018 USD ($)
Schedule of Available-for-sale Securities
Less than 12 months	$ 22,837
Greater than 12 months	8,884
Total	31,721
Certificates of deposit
Schedule of Available-for-sale Securities
Less than 12 months	2,479
Greater than 12 months	2,717
Total	5,196
U.S. Government securities
Schedule of Available-for-sale Securities
Less than 12 months	6,240
Greater than 12 months	991
Total	7,231
U.S. Government sponsored entities
Schedule of Available-for-sale Securities
Less than 12 months	11,157
Greater than 12 months	4,829
Total	15,986
Municipal bonds
Schedule of Available-for-sale Securities
Less than 12 months	2,961
Greater than 12 months	347
Total	$ 3,308

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- Definition

Fair value of available-for-sale debt securities maturing in the second fiscal year through the fifth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

+ References

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-Publisher FASB
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+ References

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