10. Concentration Risk Disclosure (Details) - USD ($)	12 Months Ended
	Oct. 31, 2015	Oct. 31, 2014
Details
Concentration Risk, Customer	Three customers accounted for 41%, or $5,094,000, of total revenues in fiscal year 2015. One customer accounted for 14% or $1,740,000, a second customer accounted for 13% or $1,692,000, and a third customer accounted for 13% or $1,662,000 of total revenues in fiscal year 2015	Two customers accounted for 24%, or $2,707,000, of total revenues in fiscal year 2014. One customer accounted for 14% or $1,613,000, and a second customer accounted for 10% or $1,094,000 of total revenues in fiscal year 2014
Foreign Sales	$ 162,000	$ 213,000