Liabilities - Additional Information (Detail) (USD $)	3 Months Ended	6 Months Ended
	Jun. 30, 2013	Jun. 30, 2013
Debt Instrument [Line Items]
Original issue discount, percent	5.00%	5.00%
Adjustments to Additional Paid in Capital, Other	$ 33,182	$ 33,182
Holders Warrants
Debt Instrument [Line Items]
Cashless warrants period		5 years
Agents Warrants
Debt Instrument [Line Items]
Cashless warrants period		5 years
Minimum
Debt Instrument [Line Items]
Debentures payment term		6 months
Accrued interest rate per year	16.00%	16.00%
Conversion price at maturity	$ 0.0573	$ 0.0573
Convertible Debentures exercise price		$ 0.0745
Maximum
Debt Instrument [Line Items]
Debentures payment term		1 year
Accrued interest rate per year	20.00%	20.00%
Conversion price at maturity	$ 0.099	$ 0.099
Convertible Debentures exercise price		$ 0.1287