Warranty, Guarantees and Contingencies (Details Textual) $ in Millions	6 Months Ended
	Apr. 30, 2017 USD ($)	Jun. 20, 2014 employee	Feb. 07, 2013 employee
Commitments and Contingencies Disclosure [Abstract]
Standard product warranty period	12 months
Maximum potential amount of future payments for letters of credit or other guarantee instruments | $	$ 66
Parent guarantees to banks | $	$ 140
Number of employees acquitted			9
Number of employees found guilty			1
Number of employees found not guilty		10