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Note 1 - Nature of Business and Significant Accounting Policies (Detail) - Summary of significant customers:
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12 Months Ended | ||
|---|---|---|---|
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Sep. 30, 2012
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Sep. 30, 2011
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Sep. 30, 2010
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| Significant Customers | 10.00% | 10.00% | |
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UNFPA [Member]
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| Significant Customers | 40.00% | 25.00% | 37.00% |
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John Snow Inc. [Member]
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| Significant Customers | 25.00% | 26.00% | 33.00% |
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Sekunjalo Investments Corp [Member]
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| Significant Customers | 20.00% | ||
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Total [Member]
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| Significant Customers | 85.00% | 51.00% | 70.00% |
| X | ||||||||||
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- Definition
For an entity that discloses a concentration risk in relation to quantitative amount, which serves as the "benchmark" (or denominator) in the equation, this concept represents the concentration percentage derived from the division. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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