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Income Taxes - Additional Information (Detail) (USD $) | Mar. 31, 2014 | Jun. 30, 2013
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Income Tax [Line Items] |  |
Tax expense at capital loss carryovers (expiring in FY 2018) | $ 800,000 |
Tax expense at charitable contribution carryovers (expiring in FY 2018-2019) | 100,000 |
Charitable Contribution Carryover |  |
Income Tax [Line Items] |  |
Valuation allowance | $ 33,454 | $ 27,286

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