Fair Value (Future Principal Receipts Related to Available-For-Sale Security by Contractual Maturity) (Details) $ in Thousands	Nov. 01, 2020 USD ($)
Available For Sale Securities [Abstract]
Amortized Cost, Within one year	$ 143
Amortized Cost, After one year through five years	980
Amortized Cost, After five years through ten years	1,531
Amortized Cost, After ten years	3,428
Amortized Cost, Total	6,082
Estimated Fair Value, Within one year	140
Estimated Fair Value, After one year through five years	963
Estimated Fair Value, After five years through ten years	1,514
Estimated Fair Value, After ten years	3,405
Estimated Fair Value, Total	$ 6,022

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Fair value of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), with single maturity date and allocated without single maturity date, maturing in sixth through tenth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).

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Fair value of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), with single maturity date and allocated without single maturity date, maturing in second through fifth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).

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