Commitments and Contingencies (Detail) - Future minimum payments due under building leases and related debts (USD $)	Jun. 30, 2012
2012	$ 48,501
2013	194,004
2014	29,501
Less current portion of obligation to building landlord	80,000
Noncurrent portion	$ 192,006

Amount of required minimum rental payments for leases having an initial or remaining non-cancelable letter-terms in excess of one year.

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Amount of required minimum rental payments maturing in the next fiscal year following the latest fiscal year for operating leases having an initial or remaining non-cancelable letter-terms in excess of one year.

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- Definition

Amount of required minimum rental payments maturing in the third fiscal year following the latest fiscal year for operating leases having an initial or remaining non-cancelable letter-terms in excess of one year.

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- Definition

Amount of required minimum rental payments maturing in the second fiscal year following the latest fiscal year for operating leases having an initial or remaining non-cancelable letter-terms in excess of one year.

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