Derivative and Warrant Liabilities (Detail) (USD $)	3 Months Ended
	Mar. 31, 2014	Mar. 31, 2013
Derivative and Warrant Liabilities Disclosure [Line Items]
Forfeitures	$ 0	$ 0
Derivative
Derivative and Warrant Liabilities Disclosure [Line Items]
Expected Volatility	242.00%
Expected dividends	0.00%
Risk-free interest rate	0.13%
Forfeitures	$ 0
Derivative | Maximum
Derivative and Warrant Liabilities Disclosure [Line Items]
Expected term	1 year
Exercise Price	$ 0.099
Derivative | Minimum
Derivative and Warrant Liabilities Disclosure [Line Items]
Expected term	6 months
Exercise Price	$ 0.045
Warrant
Derivative and Warrant Liabilities Disclosure [Line Items]
Expected term	5 years
Expected Volatility	190.00%
Expected dividends	0.00%
Risk-free interest rate	1.73%
Forfeitures	$ 0
Warrant | Maximum
Derivative and Warrant Liabilities Disclosure [Line Items]
Exercise Price	$ 0.1287
Warrant | Minimum
Derivative and Warrant Liabilities Disclosure [Line Items]
Exercise Price	$ 0.075