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Sales by Geographic Area (Detail) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Oct. 31, 2013	Oct. 31, 2012
Revenue, Major Customer [Line Items]
Sales revenue	$ 36,625	$ 27,687
United States
Revenue, Major Customer [Line Items]
Sales revenue	35,115	26,076
Canada
Revenue, Major Customer [Line Items]
Sales revenue	638	830
Israel
Revenue, Major Customer [Line Items]
Sales revenue	289	257
Mexico
Revenue, Major Customer [Line Items]
Sales revenue	413	397
All Other
Revenue, Major Customer [Line Items]
Sales revenue	170	127
Foreign Countries, total
Revenue, Major Customer [Line Items]
Sales revenue	$ 1,510	$ 1,611

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X

- Definition

Total revenue from sale of goods and services rendered during the reporting period, in the normal course of business, reduced by sales returns and allowances, and sales discounts.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 225

-SubTopic 10

-Section S99

-Paragraph 2

-Subparagraph (SX 210.5-03.1)

-URI http://asc.fasb.org/extlink&oid=26872669&loc=d3e20235-122688



Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 03

-Paragraph 1

-Article 5

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