LEASES - Lease Expense By Type - (Details) - USD ($) $ in Millions	3 Months Ended	6 Months Ended
	May 03, 2020	May 03, 2020
Lease Expense by Type
Operating lease expense	$ 31	$ 63
Short-term lease expense	6	10
Variable lease expense	10	20
Finance lease:
Depreciation expense	2	7
Interest on lease liabilities	1	1
Total lease expense	$ 50	$ 101