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Consolidated Condensed Balance Sheets (Parenthetical) (Unaudited) (USD $) In Thousands, except Per Share data, unless otherwise specified	Apr. 30, 2013	Oct. 31, 2012
Consolidated Condensed Balance Sheets [Abstract]
Net of allowances of accounts receivable	$ 3,617	$ 3,221
Common stock, par value	$ 0.001	$ 0.001
Common stock, shares authorized	100,000	100,000
Common stock, shares issued	14,705	14,824
Common stock, shares outstanding	14,705	14,824

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- Definition

A valuation allowance for trade and other receivables due to an Entity within one year (or the normal operating cycle, whichever is longer) that are expected to be uncollectible.

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Face amount or stated value of common stock per share; generally not indicative of the fair market value per share.

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The maximum number of common shares permitted to be issued by an entity's charter and bylaws.

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