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Note 3 - Fair Value of Financial Instruments (Detail) - Fair value measurement of the Company’s assets (USD $)
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Jun. 30, 2012
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|---|---|
| October 1, 2011 | $ 4,001,831 |
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June 30, 2012 [Member] | Fair Value, Inputs, Level 2 [Member]
|
|
| Fair market value | 2,087,431 |
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June 30, 2012 [Member]
|
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| Fair market value | 2,087,431 |
|
October 1, 2011 [Member] | Fair Value, Inputs, Level 2 [Member]
|
|
| Fair market value | 1,939,129 |
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October 1, 2011 [Member]
|
|
| Fair market value | 1,939,129 |
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Fair Value, Inputs, Level 1 [Member]
|
|
| October 1, 2011 | $ 4,001,831 |