Note 9 - Fair Value Measurement	9 Months Ended
Jul. 31, 2013
Fair Value Disclosures [Abstract]
Fair Value Disclosures [Text Block]	9. FAIR VALUE MEASUREMENT We utilize a three level hierarchy that defines the assumptions used to measure certain assets and liabilities at fair value. Cash and cash equivalents, accounts receivable, the current portion of our investment in sales-type leases and notes receivable are not presented as their carrying value approximates fair value due to their short term nature. It is impracticable to estimate the fair value of the long-term portion of our investment in sales-type leases and notes receivable as it is comprised of many insignificant balances, customers with different credit profiles and various interest rates. As of July 31, 2013 our investment in sales-type leases and notes receivable had an approximate 5.5% effective interest rate and an approximate 2 year average maturity. As of July 31, 2013 and October 31, 2012, there were no amounts drawn under our Revolver.

- Definition

The entire disclosure for the fair value of financial instruments (as defined), including financial assets and financial liabilities (collectively, as defined), and the measurements of those instruments as well as disclosures related to the fair value of non-financial assets and liabilities. Such disclosures about the financial instruments, assets, and liabilities would include: (1) the fair value of the required items together with their carrying amounts (as appropriate); (2) for items for which it is not practicable to estimate fair value, disclosure would include: (a) information pertinent to estimating fair value (including, carrying amount, effective interest rate, and maturity, and (b) the reasons why it is not practicable to estimate fair value; (3) significant concentrations of credit risk including: (a) information about the activity, region, or economic characteristics identifying a concentration, (b) the maximum amount of loss the entity is exposed to based on the gross fair value of the related item, (c) policy for requiring collateral or other security and information as to accessing such collateral or security, and (d) the nature and brief description of such collateral or security; (4) quantitative information about market risks and how such risks are managed; (5) for items measured on both a recurring and nonrecurring basis information regarding the inputs used to develop the fair value measurement; and (6) for items presented in the financial statement for which fair value measurement is elected: (a) information necessary to understand the reasons for the election, (b) discussion of the effect of fair value changes on earnings, (c) a description of [similar groups] items for which the election is made and the relation thereof to the balance sheet, the aggregate carrying value of items included in the balance sheet that are not eligible for the election; (7) all other required (as defined) and desired information.

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