Geographic Area Information (Details) $ in Millions	12 Months Ended
	Oct. 31, 2021 USD ($) item	Nov. 01, 2020 USD ($)	Nov. 03, 2019 USD ($)
Geographic Area Information
Number of operating segments | item	1
Revenues	$ 2,688.0	$ 2,807.6	$ 2,890.3
Receivables	36,669.6	33,557.3	32,821.5
U.S.
Geographic Area Information
Revenues	2,357.2	2,517.6	2,588.1
Receivables	30,756.7	28,196.8	27,854.5
Outside the U.S.
Geographic Area Information
Revenues	330.8	290.0	302.2
Receivables	$ 5,912.9	$ 5,360.5	$ 4,967.0