Quarterly report pursuant to Section 13 or 15(d)

Derivative Liability and Fair Value Measurements (Schedule of Assets And Liabilities Measured At Fair Value On A Recurring Basis) (Detail)

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Derivative Liability and Fair Value Measurements (Schedule of Assets And Liabilities Measured At Fair Value On A Recurring Basis) (Detail) - USD ($)
Mar. 31, 2017
Dec. 31, 2016
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Warrant Liability $ 150,571 $ 173,131
Total liabilities measured at fair value (Long-Term) 150,571 173,131
Fair Value, Inputs, Level 1 [Member]    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Warrant Liability 0 0
Total liabilities measured at fair value (Long-Term) 0 0
Fair Value, Inputs, Level 2 [Member]    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Warrant Liability 0 0
Total liabilities measured at fair value (Long-Term) 0 0
Fair Value, Inputs, Level 3 [Member]    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Warrant Liability 150,571 173,131
Total liabilities measured at fair value (Long-Term) $ 150,571 $ 173,131