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Note 3 - Acquisition (Detail) (USD $)
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Oct. 04, 2011
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|---|---|
| Business Acquisition, Cost of Acquired Entity, Purchase Price (in Dollars) | $ 1,008,859 |
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Investec [Member]
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| Equity Method Investment, Ownership Percentage | 51.00% |
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VLS [Member]
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| Equity Method Investment, Ownership Percentage | 100.00% |
| Business Acquisition, Cost of Acquired Entity, Purchase Price (in Dollars) | $ 1,008,859 |
| X | ||||||||||
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- Definition
The total cost of the acquired entity including the cash paid to shareholders of acquired entities, fair value of debt and equity securities issued to shareholders of acquired entities, the fair value of the liabilities assumed, and direct costs of the acquisition. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
The percentage of ownership of common stock or equity participation in the investee accounted for under the equity method of accounting. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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