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Note 10 - Segment Information and Business and Credit Concentrations (Details Textual) (USD $)
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3 Months Ended |
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Jan. 31, 2015
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Jan. 31, 2014
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Oct. 31, 2014
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| Risks and Uncertainties [Abstract] |
|
|
|
| Revenue, Net |
$ 17,358,844 |
$ 16,534,930 |
|
| Operating Income (Loss) |
(393,707) |
(676,765) |
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| Assets |
46,029,735 |
|
50,038,614 |
| Centric Solutions Limited Liability Company [Member] |
|
|
|
| Risks and Uncertainties [Abstract] |
|
|
|
| Revenue, Net |
282,489 |
189,814 |
|
| Operating Income (Loss) |
100,308 |
131,839 |
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| Assets |
$ 211,000 |
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| Sales Revenue, Net [Member] | Customer Concentration Risk [Member] |
|
|
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| Risks and Uncertainties [Abstract] |
|
|
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| Concentration Risk, Number of Customers |
2 |
0 |
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| Sales Revenue, Net [Member] | Customer Concentration Risk [Member] | Customer One [Member] |
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| Risks and Uncertainties [Abstract] |
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|
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| Concentration Risk, Percentage |
13.20% |
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| Sales Revenue, Net [Member] | Customer Concentration Risk [Member] | Customer Two [Member] |
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|
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| Risks and Uncertainties [Abstract] |
|
|
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| Concentration Risk, Percentage |
11.80% |
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| Sales Revenue, Net [Member] | Geographic Concentration Risk [Member] | UNITED STATES |
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|
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| Risks and Uncertainties [Abstract] |
|
|
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| Concentration Risk, Percentage |
78.00% |
73.00% |
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| Sales Revenue, Net [Member] | Geographic Concentration Risk [Member] | International Countries [Member] |
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|
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| Risks and Uncertainties [Abstract] |
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|
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| Concentration Risk, Percentage |
22.00% |
27.00% |
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