Commitments and Contingencies (Details) - USD ($) $ in Millions	12 Months Ended
	Nov. 01, 2020	Nov. 03, 2019
Loss Contingencies [Line Items]
Unrecognized tax benefits including interest and penalties	$ 3,185.0	$ 3,269.0
Standby letters of credit	65.0	$ 62.0
Purchase commitments
Purchase commitments, Total	966.0
Purchase commitments, Due in 2020	894.0
Purchase commitments, Due in 2021	72.0
Purchase commitments, Due in 2022	0.0
Purchase commitments, Due in 2023	0.0
Purchase commitments, Due in 2024	0.0
Purchase commitments, Thereafter	0.0
Other contractual commitments
Other contractual commitments, Total	1,137.0
Other contractual commitments, Due in 2020	248.0
Other contractual commitments, Due in 2021	221.0
Other contractual commitments, Due in 2022	209.0
Other contractual commitments, Due in 2023	157.0
Other contractual commitments, Due in 2024	63.0
Other contractual commitments, Thereafter	239.0
Pending Litigation | Caltech
Other contractual commitments
Loss Contingency, Damages Sought, Value	837.8
Litigation Settlement, Amount Awarded to Other Party	$ 270.2