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Components of Inventories (Detail) (USD $) In Thousands, unless otherwise specified	Apr. 30, 2014	Oct. 31, 2013
Schedule of Inventory [Line Items]
Raw materials and supplies	$ 1,749	$ 1,913
Work in process	18	15
Finished goods	3,807	4,067
Totals	$ 5,574	$ 5,995

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Amount before valuation and LIFO reserves of completed merchandise or goods expected to be sold within one year or operating cycle, if longer.

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Amount after valuation and LIFO reserves of inventory expected to be sold, or consumed within one year or operating cycle, if longer.

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Gross amount of unprocessed materials to be used in manufacturing or production process and supplies that will be consumed.

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Amount before valuation and LIFO reserves of merchandise or goods in the production process expected to be completed within one year or operating cycle, if longer.

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