Fair Value Assets And Liabilities Measured On Recurring Basis (Detail) (USD $)	Dec. 31, 2014	Dec. 31, 2013
Liabilities Measured on Recurring Basis [Line Items]
Financial Liabilities Fair Value Disclosure, Total	$ 30,278	$ 591,901
Convertible Notes Payable [Member]
Liabilities Measured on Recurring Basis [Line Items]
Financial Liabilities Fair Value Disclosure, Total		534,975
Common stock warrants [Member]
Liabilities Measured on Recurring Basis [Line Items]
Financial Liabilities Fair Value Disclosure, Total	30,278
Series A Preferred Stock [Member]
Liabilities Measured on Recurring Basis [Line Items]
Financial Liabilities Fair Value Disclosure, Total		56,926
Fair Value, Inputs, Level 1 [Member]
Liabilities Measured on Recurring Basis [Line Items]
Financial Liabilities Fair Value Disclosure, Total	0	0
Fair Value, Inputs, Level 1 [Member] | Convertible Notes Payable [Member]
Liabilities Measured on Recurring Basis [Line Items]
Financial Liabilities Fair Value Disclosure, Total		0
Fair Value, Inputs, Level 1 [Member] | Common stock warrants [Member]
Liabilities Measured on Recurring Basis [Line Items]
Financial Liabilities Fair Value Disclosure, Total	0
Fair Value, Inputs, Level 1 [Member] | Series A Preferred Stock [Member]
Liabilities Measured on Recurring Basis [Line Items]
Financial Liabilities Fair Value Disclosure, Total		0
Fair Value, Inputs, Level 2 [Member]
Liabilities Measured on Recurring Basis [Line Items]
Financial Liabilities Fair Value Disclosure, Total	0	0
Fair Value, Inputs, Level 2 [Member] | Convertible Notes Payable [Member]
Liabilities Measured on Recurring Basis [Line Items]
Financial Liabilities Fair Value Disclosure, Total		0
Fair Value, Inputs, Level 2 [Member] | Common stock warrants [Member]
Liabilities Measured on Recurring Basis [Line Items]
Financial Liabilities Fair Value Disclosure, Total	0
Fair Value, Inputs, Level 2 [Member] | Series A Preferred Stock [Member]
Liabilities Measured on Recurring Basis [Line Items]
Financial Liabilities Fair Value Disclosure, Total		0
Fair Value, Inputs, Level 3 [Member]
Liabilities Measured on Recurring Basis [Line Items]
Financial Liabilities Fair Value Disclosure, Total	30,278	591,901
Fair Value, Inputs, Level 3 [Member] | Convertible Notes Payable [Member]
Liabilities Measured on Recurring Basis [Line Items]
Financial Liabilities Fair Value Disclosure, Total		534,975
Fair Value, Inputs, Level 3 [Member] | Common stock warrants [Member]
Liabilities Measured on Recurring Basis [Line Items]
Financial Liabilities Fair Value Disclosure, Total	30,278
Fair Value, Inputs, Level 3 [Member] | Series A Preferred Stock [Member]
Liabilities Measured on Recurring Basis [Line Items]
Financial Liabilities Fair Value Disclosure, Total		$ 56,926