Debt - Schedule of Debt Maturities (Details) (USD $) In Millions, unless otherwise specified	Oct. 31, 2013	Oct. 31, 2012
Debt Instrument [Line Items]
2014	$ 1,190
2015	711
2016	196
2017	1,292
2018	247
Thereafter	1,524
Total debt	5,160
Less: Unamortized discount	75
Long-term Debt, net	5,085
Financial Services Operations [Member]
Debt Instrument [Line Items]
2014	505
2015	630
2016	88
2017	547
2018	25
Thereafter	71
Total debt	1,866
Less: Unamortized discount	0
Long-term Debt, net	1,866	1,866
Manufacturing Operations [Member]
Debt Instrument [Line Items]
2014	685
2015	81
2016	108
2017	745
2018	222
Thereafter	1,453
Total debt	3,294
Less: Unamortized discount	75
Long-term Debt, net	$ 3,219	$ 2,905