Finance Receivables - Schedule of Finance Revenues (Details) - USD ($) $ in Millions	12 Months Ended
	Oct. 31, 2015	Oct. 31, 2014	Oct. 31, 2013
Finance Revenues [Line Items]
Retail notes and finance leases revenue	$ 48	$ 64	$ 78
Operating lease revenue	33	46	75
Gross finance revenues	241	232	233
Less: Intercompany revenues	96	79	75
Finance revenues	145	153	158
Financing Receivable [Member]
Finance Revenues [Line Items]
Operating lease revenue	63	60	51
Wholesale Portfolio [Member] | Notes Receivable [Member]
Finance Revenues [Line Items]
Interest Income, Operating	97	80	77
Retail And Wholesale Portfolios [Member]
Finance Revenues [Line Items]
Interest Income, Operating	$ 33	$ 28	$ 27