Warranty Reserve (Schedule of Warranty Provisions and Claims) (Details) - USD ($) $ in Thousands	12 Months Ended
	Oct. 31, 2015	Oct. 31, 2014
Warranty Reserve [Abstract]
Warranty extension period	12 months
Balance, beginning of period	$ 109	$ 147
Warranty provisions based on units sold	271	171
Periodic reserve adjustments	69	15
Warranty claims	(302)	(224)
Balance, end of period	$ 147	$ 109