Income Taxes - Uncertain Tax Positions (Details) - USD ($) $ in Millions	12 Months Ended
	Oct. 29, 2017	Oct. 30, 2016	Nov. 01, 2015
Reconciliation of the Total Amounts of Unrecognized Tax Benefits
Beginning of year balance	$ 36.5	$ 36.0	$ 36.2
Increases to tax positions taken during the current year	7.6	9.7	11.1
Increases to tax positions taken during prior years	1.2	1.1	1.6
Decreases to tax positions taken during prior years	(5.9)	(7.3)	(7.8)
Decreases due to lapse of statute of limitations	(3.9)	(3.0)	(3.9)
Settlements			(1.1)
Foreign exchange			(0.1)
End of year balance	35.5	36.5	36.0
Unrecognized tax benefits affecting effective tax rate if recognized	18.0	19.0
Total amount of expense from interest and penalties	0.6	1.8	$ 1.4
Accrued interest and penalties on income tax	$ 17.4	$ 16.8