Accrued Insurance (Details) - USD ($) $ in Millions	12 Months Ended
	Nov. 03, 2019	Oct. 28, 2018
Casualty Insurance Program
Effects of Reinsurance [Line Items]
Recognized insurance expense	$ 9.6	$ 10.2
Medical Insurance Programs
Effects of Reinsurance [Line Items]
Recognized insurance expense	$ 5.4	$ 4.3
Maximum | Casualty Insurance Program
Effects of Reinsurance [Line Items]
Adjustments to final paid premium determined	5 years
Short Term Financing Program
Effects of Reinsurance [Line Items]
Borrowing base	$ 22.8