Long-Term External Borrowings (Details) - USD ($) $ in Millions	Jan. 29, 2023	Oct. 30, 2022	Jan. 30, 2022
Long-Term Borrowings
Total senior debt	$ 23,564.7	$ 22,597.9	$ 20,623.1
Unamortized debt discount and debt issuance costs	(71.3)	(70.1)	(56.6)
Total	23,493.4	22,527.8	20,566.5
Medium-term notes
Long-Term Borrowings
Total senior debt	23,564.2	22,595.4	20,614.7
Principal amount	24,265.7	23,564.6	20,541.0
Other notes
Long-Term Borrowings
Total senior debt	$ 0.5	$ 2.5	$ 8.4