Annual report pursuant to section 13 and 15(d)

Warrants - Additional Information (Detail)

v2.4.0.8
Warrants - Additional Information (Detail) (USD $)
12 Months Ended 83 Months Ended 91 Months Ended
Sep. 30, 2013
Jan. 31, 2013
Sep. 30, 2013
Debt Conversion [Line Items]      
Debt conversion, converted instrument, warrants or options issued     42
Preferred stock, par value $ 0.01   $ 0.01
Percentage of principle balance of notes on conversion price of notes 20.00%    
Proceeds from issuance or sale of equity     $ 1,000,000
Minimum
     
Debt Conversion [Line Items]      
Percentage of principle balance of notes on conversion price of notes 6.00% 10.00% 10.00%
Maximum
     
Debt Conversion [Line Items]      
Percentage of principle balance of notes on conversion price of notes 10.00% 50.00% 50.00%