Leases Lease Income (Details) $ in Millions	3 Months Ended
	Jan. 31, 2020 USD ($)
Lessor, Lease, Description [Line Items]
Direct Financing Lease, Revenue	$ 7
Operating Lease, Lease Income	28
Manufactured products, net [Member]
Lessor, Lease, Description [Line Items]
Direct Financing Lease, Revenue	0
Operating Lease, Lease Income	8
Finance Revenue, Net [Member]
Lessor, Lease, Description [Line Items]
Direct Financing Lease, Revenue	7
Operating Lease, Lease Income	19
Other Expense [Member]
Lessor, Lease, Description [Line Items]
Direct Financing Lease, Revenue	0
Operating Lease, Lease Income	$ 1