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Note 8 - Subsequent Events (Detail) (Investor [Member], USD $)
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Sep. 30, 2012
September 5, 2012 Note [Member]
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Oct. 31, 2012
October 25, 2012 Note [Member]
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Aug. 31, 2012
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|---|---|---|---|
| Debt Instrument, Face Amount (in Dollars) | $ 400 | $ 200 | |
| Debt Instrument, Interest Rate, Stated Percentage | 8.00% | 8.00% | 8.00% |
| X | ||||||||||
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- Definition
The stated principal amount of the debt instrument at time of issuance, which may vary from the carrying amount because of unamortized premium or discount. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Interest rate stated in the contractual debt agreement. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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