Long-Term External Borrowings (Details) - USD ($) $ in Millions	Apr. 30, 2023	Oct. 30, 2022	May 01, 2022
Long-Term Borrowings
Total senior debt	$ 24,977.6	$ 22,597.9	$ 20,450.4
Unamortized debt discount and debt issuance costs	(70.8)	(70.1)	(59.1)
Total	24,906.8	22,527.8	20,391.3
Medium-term notes
Long-Term Borrowings
Total senior debt	24,977.3	22,595.4	20,445.0
Principal amount	25,625.1	23,564.6	20,904.0
Other notes
Long-Term Borrowings
Total senior debt	$ 0.3	$ 2.5	$ 5.4